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Добірка наукової літератури з теми "Stimulations proprioceptives"

Автор: Grafiati

Опубліковано: 11 січня 2025

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Статті в журналах з теми "Stimulations proprioceptives"

Boutan, M., and R. Baladron. "Stimulations vibratoires proprioceptives et rééducation de la main." Chirurgie de la Main 32, no. 6 (December 2013): 489–90. http://dx.doi.org/10.1016/j.main.2013.10.174.

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Dankerl, Peter, Andrea Kerstin Keller, Lothar Häberle, Thomas Stumptner, Gregor Pfaff, Michael Uder, and Raimund Forst. "Effects on posture by different neuromuscular afferent stimulations and proprioceptive insoles: Rasterstereographic evaluation." Prosthetics and Orthotics International 40, no. 3 (October 31, 2014): 369–76. http://dx.doi.org/10.1177/0309364614554031.

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Background: Proprioceptive neuromuscular stimulating insoles are increasingly applied in treating functional complaints, chronic pain, foot disorders and so on. Objectives: To evaluate rasterstereography as a tool in objectifying postural changes resulting from neuromuscular afferent stimulation and proprioceptive neuromuscular stimulating insoles and to compare the respective effects on posture. Study design: This is a prospective experimental study. Methods: A total of 27 healthy volunteers were consecutively exposed to six different varying intense neuromuscular afferent stimulating test conditions at three different times. One test condition featured proprioceptive neuromuscular stimulating insoles. In each test condition, a sequence of 12 rasterstereographic recordings of back shape was documented. Changes between six different test conditions and over time for 14 posture characterising parameters were investigated, for example, trunk inclination, pelvic torsion, lateral deviation of the spine’s amplitude or sagittal spinal curve. Results: Standard deviation of our rasterstereographic measurements (±2.67 mm) was better than in most comparable reference values. Different neuromuscular stimuli were found to provoke significant changes to various posture parameters, including trunk inclination, pelvic torsion and so on ( each p < 0.001, F-tests). Proprioceptive neuromuscular stimulating insoles induced significant changes for parameter lateral deviation of the spine’s amplitude (p = 0.03). Conclusion: Neuromuscular afferent stimulation and proprioceptive neuromuscular stimulating insoles induce postural changes, which can be detected reliably by rasterstereography. Clinical relevance We demonstrated that rasterstereography – a radiation-free imaging modality – enables visualisation and documentation of subtle postural changes induced by varying intense neuromuscular afferent stimulation and the application of proprioceptive neuromuscular stimulating insoles.

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Grabherr, Luzia, Leslie N. Russek, Valeria Bellan, Mohammad Shohag, Danny Camfferman, and G. Lorimer Moseley. "The disappearing hand: vestibular stimulation does not improve hand localisation." PeerJ 7 (July 26, 2019): e7201. http://dx.doi.org/10.7717/peerj.7201.

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Background Bodily self-consciousness depends on the coherent integration of sensory information. In addition to visual and somatosensory information processing, vestibular contributions have been proposed and investigated. Vestibular information seems especially important for self-location, but remains difficult to study. Methods This randomised controlled experiment used the MIRAGE multisensory illusion box to induce a conflict between the visually- and proprioceptively-encoded position of one hand. Over time, the perceived location of the hand slowly shifts, due to the fact that proprioceptive input is progressively weighted more heavily than the visual input. We hypothesised that left cold caloric vestibular stimulation (CVS) augments this shift in hand localisation. Results The results from 24 healthy participants do not support our hypothesis: CVS had no effect on the estimations with which the perceived position of the hand shifted from the visually- to the proprioceptively-encoded position. Participants were more likely to report that their hand was ‘no longer there’ after CVS. Taken together, neither the physical nor the subjective data provide evidence for vestibular enhanced self-location.

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Aonuma, H., P. L. Newland, and T. Nagayama. "Processing of proprioceptive signals by ascending interneurones in the terminal abdominal ganglion of the crayfish." Journal of Experimental Biology 202, no. 21 (November 1, 1999): 2975–84. http://dx.doi.org/10.1242/jeb.202.21.2975.

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Intersegmental interneurones are crucial for the appropriate coordination of the activity of local circuits located in different body segments. We have analysed the synaptic inputs to ascending intersegmental interneurones from a proprioceptor in the tailfan of the crayfish. Twenty identified interneurones responded during stimulation of the exopodite-endopodite chordotonal organ. Of these 20 interneurones, three were excited phaso-tonically, nine were excited phasically and eight were inhibited. All received convergent exteroceptive inputs from water-motion- or touch-sensitive hairs on the uropods. The effects of simultaneous exteroceptive and proprioceptive stimulation depended upon the identity of an interneurone. For interneurones that were inhibited by proprioceptive stimulation, suprathreshold exteroceptive responses were reduced to a subthreshold level by simultaneous proprioceptive stimulation. In contrast, for interneurones that were excited by proprioceptive stimulation, the simultaneous application of subthreshold proprioceptive and exteroceptive stimulation elicited action potentials. Two of the interneurones that receive proprioceptive input (NE-1 and RC-8) are known to be presynaptic to giant interneurones that mediate and coordinate the tail-flip. Many of the other interneurones that receive proprioceptive inputs in the tailfan are known to excite abdominal extensor motor neurones. Thus, proprioceptive input to these intersegmental interneurones could serve two roles: first, to extend the abdomen during postural movements or prior to escape and, second, to drive the tail-flip escape response.

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Ito, Yohei, Keitaro Kawai, Yoshifumi Morita, Tadashi Ito, Kazunori Yamazaki, Yoshiji Kato, and Yoshihito Sakai. "Evaluation Method of Immediate Effect of Local Vibratory Stimulation on Proprioceptive Control Strategy: A Pilot Study." Electronics 10, no. 3 (February 1, 2021): 341. http://dx.doi.org/10.3390/electronics10030341.

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Postural instability owing to poor proprioception is considered a main cause of low back pain and falls. However, the effect of local vibratory stimulation on a poor proprioceptor on proprioceptive control strategy has yet to be evaluated. Therefore, in this study, we proposed an evaluation method of the immediate effect on proprioceptive control strategies by applying local vibratory stimulation to the poor proprioceptor. First, using our device, we determined the poor proprioceptors in each of six elderly patients with non-specific low back pain. Furthermore, we applied local vibratory stimulation to the poor proprioceptor. Finally, we compared the proprioceptive control strategy before and after applying local vibratory stimulation. As a result, the proprioceptive control strategy improved for three patients with impaired muscle spindles that responded to a higher frequency (p < 0.05). Thus, the impaired proprioceptive control strategy caused by a decline in the muscle spindle responding to a higher frequency might be improved by local vibratory stimulation. Furthermore, it was shown that our developed device and protocol might be used to evaluate proprioceptive control strategies within multiple frequency ranges, as well as activate a poor proprioceptor based on diagnosis and improve the proprioceptive control strategies.

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Mozheiko, E. Yu, S. V. Prokopenko, Ya V. Yasinskaya, Yu O. Eremina, Yu Yu Piskareva, and Ya O. Revtovich. "Proprioceptive Stimulation of the Articulatory Muscles for Restoration of Speech and Swallowing." Doctor.Ru 19, no. 9 (2020): 39–44. http://dx.doi.org/10.31550/1727-2378-2020-19-9-39-44.

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Objective of the Paper: To assess the possibility of supplementing standard speech therapy protocols for dysarthria patients in the acute period of ischemic stroke, with techniques for stimulating the afferent nerves of the mouth and articulatory organs via a proprietary training mask designed to improve proprioception. Key Points: The paper describes a clinical case of using the training mask. Repeated speech evaluations and changes in scores on scales for assessing the severity of speech problems and dysarthria showed that stimulation of the proprioceptive afferents in the mouth and articulatory organs improved mimetic muscle function and speech articulation, contributed to normalizing muscle tone in the articulatory muscles, and reduced speech hesitation. Conclusion: The clinical case described in the paper demonstrates the positive effects of a training mask designed for proprioceptive stimulation of the articulatory muscles in patients with acute ischemic stroke. These results will be of interest to neurologists, speech therapists, and specialists in neurorehabilitation. Keywords: dysarthria, pseudobulbar disorders, extrapyramidal disorders, training mask, ischemic stroke.

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Seizova-Cajic, T., and B. W. L. Sachtler. "Visual aftereffects of proprioceptive stimulation not due to proprioceptive adaptation." Journal of Vision 6, no. 6 (March 18, 2010): 190. http://dx.doi.org/10.1167/6.6.190.

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Jöbges, E. M., J. Elek, J. D. Rollnik, R. Dengler, and W. Wolf. "Vibratory proprioceptive stimulation affects Parkinsonian tremor." Parkinsonism & Related Disorders 8, no. 3 (January 2002): 171–76. http://dx.doi.org/10.1016/s1353-8020(01)00016-5.

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Marotta, Nicola, Lucrezia Moggio, Dario Calafiore, Emanuele Prestifilippo, Riccardo Spanó, Anna Tasselli, Vera Drago Ferrante, Marco Invernizzi, Alessandro de Sire, and Antonio Ammendolia. "Efficacy of Proprioceptive Training on Plantar Pressure and Jump Performance in Volleyball Players: A Proof-of-Principle Study." Sensors 23, no. 4 (February 8, 2023): 1906. http://dx.doi.org/10.3390/s23041906.

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Volleyball players are often subject to micro-traumatisms of the heel fat pad and ankle injuries. Recently, mat-based proprioceptive training has assumed a key role in recovery from these disorders. Therefore, this proof-of-principle study aimed to assess the efficacy of proprioceptive mat training on plantar pressures and athletic performance in volleyball players. The participants included adult semi-professional volleyball players allocated into two groups: an experimental group, with mat-based proprioceptive and balance training, and a control group, with a sham protocol. For the outcome, we evaluated the barefoot plantar pressure, performing an analysis on a baropodometric resistive platform. The countermovement jump and squat jump were measured using an inertial measurement unit. Nineteen subjects were included in the two groups: the active proprioceptive group (n = 10) or the control group (n = 9). The results show a more uniform redistribution of loads with pressure hindfoot relief in the experimental group compared to the control group (p = 0.021, RBC = 0.67). Moreover, we observed a significant increase in peak landing force and high concentric power development in the experimental group compared to the controls. Focused proprioceptive management provided hindfoot load attenuation by stimulating higher peaks of concentric force in the experimental group compared to the sham group. Even though the study included a small sample, the results obtained in this proof-of-principle study suggest a positive role of proprioceptive stimulation in the inter-seasonal scenario for volleyball players to improve their jump performance and reduce the micro-traumatisms of the heel fat pad and the ankle injury rate. However, further studies performed on larger samples are needed to confirm these preliminary results.

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Gellman, R., A. R. Gibson, and J. C. Houk. "Inferior olivary neurons in the awake cat: detection of contact and passive body displacement." Journal of Neurophysiology 54, no. 1 (July 1, 1985): 40–60. http://dx.doi.org/10.1152/jn.1985.54.1.40.

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We have recorded from 306 neurons in the inferior olive of six alert cats. Most of the cats were trained to perform a simple task with the forelimb. We observed the neural responses to a wide variety of cutaneous and proprioceptive stimuli, as well as responses during spontaneous and learned active movements. Neurons responsive to somatosensory stimulation were found in all parts of the inferior olive, and they were roughly evenly divided between those responsive to cutaneous stimulation and those responsive to proprioceptive stimulation. In the dorsal accessory olive all neurons were responsive to somatosensory stimulation. In the medial accessory nucleus 88% and in the principal olive 74% of cells were responsive to somatosensory stimulation. Cells responsive to cutaneous stimulation usually had small receptive fields, commonly on the paw. These cells had low-threshold responses to one or more forms of cutaneous stimulation and typically fired one spike at the onset of the stimulus on 80% or more of stimulus applications. Cells responsive to proprioceptive stimulation most commonly responded to passive displacements of a limb. These cells were often very sensitive, responding to linear displacements of less than 1 cm in one specific direction. No cells in our sample responded reliably during active movement by the animal. Only 21% of cells responding to passive proprioceptive stimulation showed any modulation during active movement, and the modulation was weak. Likewise, cells responsive to cutaneous stimulation generally failed to respond when a similar stimulus was produced by an active movement by the animal. Exceptions to this were stimuli produced during exploratory movements or when the receptive field unexpectedly made contact with an object during active movement. Electrical stimulation applied in the inferior olive failed to evoke movements or to modify ongoing movement. Our results are consistent with the hypothesis that inferior olivary neurons function as somatic event detectors responding particularly reliably to unexpected stimuli.

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Більше джерел

Дисертації з теми "Stimulations proprioceptives"

Martinache, Florence. "Faisabilité, sûreté et efficacité des stimulations proprioceptives fonctionnelles précoces en neuroréanimation." Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPASW011.

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Un séjour en réanimation a des conséquences délétères sur l'organisme, tant sur le plan physique que psychique. Évidemment indispensable pour écarter le risque vital, la réanimation entraîne, en plus de l'effort de l'organisme pour se défendre de la pathologie initiale, un alitement prolongé obligatoire. Ces deux impératifs, effort métabolique et alitement prolongé, sont à l'origine de séquelles parfois très lourdes, parfois irréversibles. Pour les patients neurolésés, ces effets délétères s'ajoutent à ceux de la lésion neurologique initiale. Alors qu'une rééducation précoce est maintenant recommandée à la fois pour les patients de réanimation et pour les patients neurolésés, les modalités les plus efficaces pour l'entreprendre restent encore floues.Cette thèse a pour objectif d'évaluer la faisabilité, la sécurité et l'efficacité de l'administration précoce, dès que possible en réanimation, de stimulations proprioceptives fonctionnelles sur des patients neurolésés. Ce moyen de rééducation s'appuie sur l'utilisation de vibrations tendineuses périphériques capables de stimuler les circuits neuronaux du système nerveux central, aux niveaux médullaire et cérébral. Deux études cliniques contrôlées randomisées ont été menées dans le cadre de cette thèse sur trois populations neurolésées de réanimation : les patients blessés médullaires, les patients traumatisés crâniens sévères et les patients neuro-vasculaires aigus. Ces travaux ont permis de montrer que l'administration précoce des stimulations proprioceptives fonctionnelles est sûre et faisable dès les premiers stades du séjour dans toutes les situations graves de réanimation. Si elles semblent ne pas éviter la fonte musculaire, ces stimulations apparaissent avoir un effet favorable sur la spasticité à court terme qui devra être confirmé par d'autres études
A stay in intensive care has harmful consequences for the body, both physically and psychologically. While essential to avert the risk of death, intensive care entails, in addition to the body's efforts to defend itself from the initial pathology, compulsory prolonged bed rest. These two imperatives - metabolic effort and prolonged bed rest - are at the root of sequelae that are sometimes very serious and sometimes irreversible. For neuro-injured patients, these harmful effects compound those of the initial neurological injury. While early rehabilitation is now recommended for both intensive care and neuro-injured patients, the most effective modalities for undertaking it remain unclear.This thesis aims to evaluate the feasibility, safety, and effectiveness of the early administration of functional proprioceptive stimulation to neuro-injured patients as soon as possible in intensive care. This rehabilitation method is based on peripheral tendon vibrations, which stimulate neural circuits of the central nervous system at the spinal and cerebral levels. Two randomized controlled clinical trials were conducted as part of this thesis on three neuro-injured critically ill populations: spinal cord injury patients, severe traumatic brain injured patients, and acute stroke patients. This work has demonstrated that early administration of functional proprioceptive stimulation is safe and feasible from the earliest stages of severe intensive care situations. Although they do not seem to prevent muscle wasting, these stimuli appear to have a favorable short-term effect on spasticity, which needs to be confirmed by further studies

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LEVECQUE, FREDERIC. "Regulation du tonus de posture chez le sujet normal : role respectif des stimulations visuelles et proprioceptives." Nice, 1989. http://www.theses.fr/1989NICE6534.

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Thedon, Thibaud. "Amélioration de l'acuité proprioceptive par la stimulation cutanée." Thesis, Montpellier 1, 2010. http://www.theses.fr/2010MON14002.

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La proprioception permet de fournir des informations spatio-temporelles pour calibrer un espace moteur, ajuster la trajectoire des mouvements, l'équilibre, la direction des mouvements, et la coordination intermembres et multiarticulaires. Nous prenons à partir des récepteurs sensoriels une information liée à la vitesse du geste, à sa direction, à son amplitude et à son orientation. Bien que les muscles soient définis comme étant les récepteurs sensoriels contribuant principalement à fournir une information proprioceptive, les récepteurs cutanés avec l'étirement de la peau au cours du mouvement montrent des capacités à fournir une information redondante aux récepteurs musculaires. Cependant au regard de la contribution des récepteurs musculaires, le poids attribué aux informations cutanées est relativement faible hormis dans des situations précises où la contribution des récepteurs musculaires est altérée comme en situation de fatigue musculaire ou minimisée comme lors de l'évaluation du sens de la position articulaire. Le champ de la médecine sportive suggère que les différents supports de prévention des traumatismes améliorent l'acuité proprioceptive par une stimulation des récepteurs cutanés. Il reste néanmoins quelques points à éclaircir, en particulier comment pouvons nous stimuler la peau ? Au cours de trois expérimentations, nous avons testé deux moyens, la pression et les forces de cisaillement pour améliorer l'acuité proprioceptive. Dans l'ensemble nos résultats montrent une amélioration de la pertinence des informations cutanées par une diminution de l'incertitude dans le choix de la position articulaire ce traduisant par une amélioration de la précision de nos mouvements. Cette amélioration est indépendante du niveau de pression et serait en lien avec la création de force de cisaillement là où la peau s'étire le plus avec le mouvement
Proprioception can provide spatiotemporal information for calibrating a motor space, adjust the trajectory of movement, balance, direction of movement, and coordination and Inter multiarticulaires. We take from the sensory receptors of information related to the speed of movement, its leadership, its amplitude and its direction. Although the muscles are defined as sensory receptors contributing primarily to provide information proprioceptive receptors in the skin of the tethering of the skin during movement show a capacity to provide redundant information to muscle receptors. However, in view of the contribution of muscle receptors, the weight given to information skin is relatively low except in specific situations where the contribution of muscle receptors is altered as experiencing muscle fatigue or minimized as in the evaluation of the meaning of joint position. The field of sports medicine suggests that different media Injury Prevention im prove proprioceptive acuity by stimulation of cutaneous receptors. It remains to clarify some points, especially how can we stimulate the skin? In three experiments, we tested two methods, pressure and shear forces to improve proprioceptive acuity. Overall our results show an improvement in the adequacy of the information skin by reducing the uncertainty in the choice of this joint position resulting in improved accuracy of our movements. This improvement is independent of pressure level and be linked with the creation of shear force where the skin stretches over with the movement

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Mima, Tatsuya. "Somatosensory evoked potentials following proprioceptive stimulation of fingers in man." Kyoto University, 1997. http://hdl.handle.net/2433/202148.

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Magdalon, Eliane Cristina. "Facilitação neuromuscular proprioceptiva : tratamento isolado em comparação com a associação da estimulação eletrica neuromuscular em membro superior de pacientes hemipareticos pos-AVC." [s.n.], 2004. http://repositorio.unicamp.br/jspui/handle/REPOSIP/261711.

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Orientador: Antonio Augusto Fasolo Quevedo
Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Eletrica e de Computação
Made available in DSpace on 2018-08-05T20:28:39Z (GMT). No. of bitstreams: 1 Magdalon_ElianeCristina_M.pdf: 5057993 bytes, checksum: 8b91572f38174d37b3e61c9e1b6d54f7 (MD5) Previous issue date: 2004
Resumo: Objetivo: verificar o efeito da adição da Estimulação Elétrica Neuromuscular (NMES) ao treinamento do padrão de Facilitação Neuromuscular Proprioceptiva (FNP) em membro superior de pacientes hemiparéticos pós-AVC. Metodologia: foram selecionados 10 pacientes, divididos igualmente em dois grupos. Ambos receberam o treinamento com os padrões de FNP, entretanto o grupo 2 recebeu a adição da NMES. As avaliações dos membros superiores foram realizadas pré-tratamento (iniciais), pós-tratamento (finais) e após 7 a 8 semanas do término das sessões de tratamento (tardias). Para a avaliação utilizou-se a Escala de Fugl-Meyer, o índice de Barthel Modificado (IBM) e Escala de Ashworth. Resultados: Análises não-paramétricas revelaram aumentos estatisticamente significativos na pontuação motora total do MS em todos os estágios da avaliação de Fugl-Meyer para o grupo 1. O grupo 2 somente mostrou aumento estatisticamente significativo para o estágio I x F (p-valor=O,O30), sendo para os demais estágios o p-valor>O,O5. Na escala de Ashworth encontrou-se diferença significativa somente entre a comparação dedo I dedo F do grupo 1 (p-valor=O,O30). No grupo 1, encontraram-se diferenças significativas (pvalor=O,O30) na goniometria ativa e passiva da flexão de ombro e de cotovelo I x F e I x T, e também houve diferença significativa na flexão de punho passiva F x T e extensão de punho passiva I x T. Não houve diferença estatisticamente significativa no IBM para ambos os grupos. Conclusões: analisando-se isoladamente cada grupo, o protocolo utilizado para o grupo de FNP foi suficiente para aumentar a pontuação motora do MS na Escala de Fugl-Meyer, apresentando retenção do tratamento. Entretanto a adição da NMES não foi suficiente para garantir a retenção do tratamento e alterar o IBM e Escala de Ashworth
Abstract: Objectives: The aim of this study was to evaluate the efficacy of Neuromuscular Electrical stimulation (NMES) added to Proprioceptive Neuromuscular Facilitation (PNF) patterns in upper limbs of hemiparetic patients after stroke. Methods: Ten hemiparetic subjects were divided into two groups, both receiving PNF patterns. Group 2 received, in addition, NMES. Upper limb was evaluated pre-treatment (initial - I), post-treatment (final - F) and after 7 or 8 weeks after the end of the sessions (Iate - L). Motor function was assessed with the upper extremity motor subscore of the Fugl-Meyer Assessment (FMA), the Modified Barthel lndex (MBI), and Ashworth Scale for muscular tonus. Results: Non-parametric analyses revealed statistically significant gains in Fugl-Meyer Scores between I x F, I x L and F x L (p=O,O30) in group 1. Group 2 only showed statistically significant gains for I x F, for the other combinations p>O,O5. Ashworth Score presented significant differences only for fingers I x F in group 1 (p=O,OO3). For group 1, there were significant differences (p=O,OO3) in active and passive goniometry for shoulder flexion I x F and I x L, elbow flexion I x F and Initial x L, and there were also significant differences in passive wrist flexion F x L and passive wrist extension I x L. There were not statistically significant differences in MBI for both groups. Conclusion: The methodology was able to increase the motor score of upper extremity by Fugl-Meyer Score and increasing amplitude of the passive and active movement. Meanwhile, the addition of FES was not enough to change with statistical significance the data of the Fugl-Meyer Assessment, MBI and Ashworth Scale
Mestrado
Engenharia Biomedica
Mestre em Engenharia Elétrica

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"Upper limb proprioceptive sensitivity in three-dimensional space: effects of direction, posture, and exogenous neuromodulation." Doctoral diss., 2018. http://hdl.handle.net/2286/R.I.51739.

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abstract: Proprioception is the sense of body position, movement, force, and effort. Loss of proprioception can affect planning and control of limb and body movements, negatively impacting activities of daily living and quality of life. Assessments employing planar robots have shown that proprioceptive sensitivity is directionally dependent within the horizontal plane however, few studies have looked at proprioceptive sensitivity in 3d space. In addition, the extent to which proprioceptive sensitivity is modifiable by factors such as exogenous neuromodulation is unclear. To investigate proprioceptive sensitivity in 3d we developed a novel experimental paradigm employing a 7-DoF robot arm, which enables reliable testing of arm proprioception along arbitrary paths in 3d space, including vertical motion which has previously been neglected. A participant’s right arm was coupled to a trough held by the robot that stabilized the wrist and forearm, allowing for changes in configuration only at the elbow and shoulder. Sensitivity to imposed displacements of the endpoint of the arm were evaluated using a “same/different” task, where participant’s hands were moved 1-4 cm from a previously visited reference position. A measure of sensitivity (d’) was compared across 6 movement directions and between 2 postures. For all directions, sensitivity increased monotonically as the distance from the reference location increased. Sensitivity was also shown to be anisotropic (directionally dependent) which has implications for our understanding of the planning and control of reaching movements in 3d space. The effect of neuromodulation on proprioceptive sensitivity was assessed using transcutaneous electrical nerve stimulation (TENS), which has been shown to have beneficial effects on human cognitive and sensorimotor performance in other contexts. In this pilot study the effects of two frequencies (30hz and 300hz) and three electrode configurations were examined. No effect of electrode configuration was found, however sensitivity with 30hz stimulation was significantly lower than with 300hz stimulation (which was similar to sensitivity without stimulation). Although TENS was shown to modulate proprioceptive sensitivity, additional experiments are required to determine if TENS can produce enhancement rather than depression of sensitivity which would have positive implications for rehabilitation of proprioceptive deficits arising from stroke and other disorders.
Dissertation/Thesis
Doctoral Dissertation Neuroscience 2018

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Pešlová, Veronika. "Terapeutická intervence bolesti dolní části zad - porovnání dvou fyzioterapeutických přístupů." Master's thesis, 2014. http://www.nusl.cz/ntk/nusl-323548.

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Title: Therapeutic intervention of low back pain - comparing of two therapeutic approaches Objectives: The main objective of this experimental study was to compare two therapeutic approaches: Sensorimotor stimulation by Janda Vávrová and Proprioceptive neuromuscular facilitation in patients with low back pain. Methods: Experimental comparative study aimed at comparing the effect of Proprioceptive neuromuscular facilitation method of Kabat and Sensorimotor stimulation by Jandy and Vávrová in patients with chronic low back pain. The probands were selected from among patients of private healthcare facilities Medi-centre Skalka s.r.o. The assessment of pain, we used a standardized questionnaire Oswestry. The data will be processed using statistical method Mann-Whitney U test. Results: The study showed no significant difference in treatment effect low back pain between Sensorimotor stimulation method by Janda and Vávrová and Proprioceptive neuromuscular facilitation. Keywords: Proprioceptive neuromuscular facilitation, Sensorimotor stimulation by Janda Vávrová, low back pain.

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"Effects of Trigeminal Nerve Stimulation on the ANS and Proprioception: High Frequency TNS Reduces Proprioceptive End-point Error." Master's thesis, 2019. http://hdl.handle.net/2286/R.I.54944.

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abstract: Previously accomplished research examined sensory integration between upper limb proprioception and tactile sensation. The active proprioceptive-tactile relationship points towards an opportunity to examine neuromodulation effects on sensory integration with respect to proprioceptive error magnitude and direction. Efforts to improve focus and attention during upper limb proprioceptive tasks results in a decrease of proprioceptive error magnitudes and greater endpoint accuracy. Increased focus and attention can also be correlated to neurophysiological activity in the Locus Coeruleus (LC) during a variety of mental tasks. Through non-invasive trigeminal nerve stimulation, it may be possible to affect the activity of the LC and induce improvements in arousal and attention that would assist in proprioceptive estimation. The trigeminal nerve projects to the LC through the mesencephalic nucleus of the trigeminal complex, providing a pathway similar to the effects seen from vagus nerve stimulation. In this experiment, the effect of trigeminal nerve stimulation (TNS) on proprioceptive ability is evaluated by the proprioceptive estimation error magnitude and direction, while LC activation via autonomic pathways is indirectly measured using pupil diameter, pupil recovery time, and pupil velocity. TNS decreases proprioceptive error magnitude in 59% of subjects, while having no measurable impact on proprioceptive strategy. Autonomic nervous system changes were observed in 88% of subjects, with mostly parasympathetic activation and a mixed sympathetic effect.
Dissertation/Thesis
Masters Thesis Biomedical Engineering 2019

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Bense, Megan Sylvia. "The effect of an oculomotor-vestibular-proprioceptive sensory stimulation programme on reading skills in children aged 8 to 12 years 11 months." Thesis, 2016. http://hdl.handle.net/10539/22384.

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A dissertation submitted to the Faculty of Health Sciences, School of Therapeutic Sciences, University of the Witwatersrand, Johannesburg, in fulfilment of the requirements for the degree of Master of Science in Occupational Therapy. 21 November 2016
The oculomotor system plays an important role in reading skills. A sensory stimulation oculomotor-vestibular-proprioceptive intervention programme was provided to primary school children who were based at a remedial school and were identified as poor readers. A sample of 30 children ranging between 8 years and 12 years 11 months formed the final participants for the study. Learners were divided into two groups and the programme was presented in an alternate group design with groups acting as a control when not receiving intervention. The intervention sessions were carried out twice weekly for three weeks. The assessments included the Neale Analysis of Reading, the Developmental Eye Movement test and an informal eye movement test. The change in oculomotor function and reading over the intervention and control periods for both groups was determined. The results of this study were used to explore the impact of sensory stimulation on oculomotor function and reading skills. Significant positive changes were recorded for both groups but for different components of oculomotor function and reading. Group A had significant change for eye movements across the midline, DEM horizontal scores and rate of reading. Group A continued to improve after the intervention was withdrawn. Group B had significant change for quick localisation, DEM errors scores and reading accuracy and comprehension. Moderate correlations were found between vertical and horizontal scores, accuracy, and rate of reading.
MT2017

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Книги з теми "Stimulations proprioceptives"

Beninger, Richard J. Life's rewards. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198824091.001.0001.

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Life’s Rewards: Linking Dopamine, Incentive Learning, Schizophrenia, and the Mind explains how increased brain dopamine produces reward-related incentive learning, the acquisition by neutral stimuli of increased ability to elicit approach and other responses. Dopamine decreases may produce inverse incentive learning, the loss by stimuli of the ability to elicit approach and other responses. Incentive learning is gradually lost when dopamine receptors are blocked. The brain has multiple memory systems defined as “declarative” and “non-declarative;” incentive learning produces one form of non-declarative memory. People with schizophrenia have hyperdopaminergia, possibly producing excessive incentive learning. Delusions may rely on declarative memory to interpret the world as it appears with excessive incentive learning. Parkinson’s disease, associated with dopamine loss, may involve a loss of incentive learning and increased inverse incentive learning. Drugs of abuse activate dopaminergic neurotransmission, leading to incentive learning about drug-associated stimuli. After withdrawal symptoms have been alleviated by detoxification treatment, drug-associated conditioned incentive stimuli will retain their ability to elicit responses until they are repeatedly experienced in the absence of primary drug rewards. Incentive learning may involve the action of dopamine at dendritic spines of striatal medium spiny neurons that have recently had glutamatergic input from assemblies of cortical neurons activated by environmental and proprioceptive stimuli. Glutamate initiates a wave of phosphorylation normally followed by a wave of phosphatase activity. If dopaminergic neurons fire, stimulation of D1 receptors prolongs the wave of phosphorylation, allowing glutamate synaptic strengthening. Activity in dopaminergic neurons in humans appears to affect mental experience.

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Частини книг з теми "Stimulations proprioceptives"

Stroeken, Koen. "Chapter Fifteen: Phantoms of the Future." In Simplex Society, 281–90. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-41115-1_17.

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AbstractAfter providing a brief history of digital distress, this chapter delves into contemporary stimulations of intuition that justify optimism about society catching up on humanity and its potential (instead of the long-hailed opposite).Chwezi spirit possession evocatively magnifies what conscious perception does every day, to materialize the invisible. Like other animals, humans specialize in sensory modes, the exteroceptive, interoceptive and proprioceptive. The Y2K craze, the 9/11 aftermath and collective imaginaries about aliens tap into our ‘ulteroceptive’ senses. Are these a universal way to humanize a system? Can we leave spirituality out of the picture if validity of claims about the world is our aim?

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Isaković, Milica, Matija Štrbac, Minja Belić, Goran Bijelić, Igor Popović, Milutin Radotić, Strahinja Došen, Dario Farina, and Thierry Keller. "Dynamic Stimulation Patterns for Conveying Proprioceptive Information from Multi-DOF Prosthesis." In Converging Clinical and Engineering Research on Neurorehabilitation II, 601–5. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-46669-9_99.

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Bernabei, Gianluca. "Correction of Postural Deficit Promoting Lower Limb Hemodynamics, for Feet Proprioceptive Stimulation." In Pearls and Pitfalls in Skin Ulcer Management, 523–36. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-45453-0_45.

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Bergmann Tiest, Wouter M., Connie Lyklema, and Astrid M. L. Kappers. "Investigating the Effect of Area of Stimulation on Cutaneous and Proprioceptive Weight Perception." In Haptics: Perception, Devices, Mobility, and Communication, 7–12. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-31404-9_2.

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Woods, David L. "The physiological basis of selective attention: implications of event-related potential studies." In Event-Related Brain Potentials, 178–209. Oxford University PressNew York, NY, 1990. http://dx.doi.org/10.1093/oso/9780195048919.003.0013.

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Abstract Selective attention (SA)refers to the preferential detection, identification, and recognition of selected stimuli in an environment containing multiple sources of stimulation. SA is engaged at some level in almost all tasks, since even if a subject attends to only one object, proprioceptive and interoceptive inputs compete for attentional resources.

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Miller, Laurie C. "Dysfunction Of Sensory Integration." In The Handbook Of International Adoption medicine, 405–16. Oxford University PressNew York, NY, 2004. http://dx.doi.org/10.1093/oso/9780195176810.003.0033.

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Abstract Children in institutional care experience many forms of sensory deprivation. Crib confinement and swaddling limit tactile experience, motor activity, vestibular and proprioceptive stimulation, and visual input. Quiet orphanage rooms reduce auditory exposures. Liquid and puréed diets diminish oralmotor stimulation. When sensory experiences are disturbed, children may develop disorders of sensory integration (DSI). This disorder is not discussed in many general pediatric textbooks, yet has gained increasing recognition as a theoretical and practical explanation for many behavioral and developmental problems in young children. Disorders of sensory integration are discussed in books on autism and in some developmental pediatric books.

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Briscoe, Robert. "Bodily Action and Distal Attribution in Sensory Substitution." In Sensory Substitution and Augmentation, edited by Fiona Macpherson, 174–87. British Academy, 2018. http://dx.doi.org/10.5871/bacad/9780197266441.003.0011.

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According to proponents of the sensorimotor contingency theory of perception, active control of camera movement is necessary for the emergence of distal attribution in tactile-visual sensory substitution (TVSS) because it enables the subject to acquire knowledge of the way stimulation in the substituting modality varies as a function of self-initiated, bodily action. This chapter, by contrast, approaches distal attribution as a solution to a causal inference problem faced by the subject’s perceptual systems. Given all of the endogenous and exogenous evidence available to those systems, what is the most probable source of stimulation in the substituting modality? From this perspective, active control over the camera’s movements matters for rather different reasons. Most importantly, it generates proprioceptive and efference-copy based information about the camera’s body-relative position necessary to make use of the spatial cues present in the stimulation that the subject receives for purposes of egocentric object localization.

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Botti, Fabio M., Georg Schweigart, and Thomas Mergner. "Eye movements evoked by leg-proprioceptive and vestibular stimulation." In Studies in Visual Information Processing, 109–18. Elsevier, 1995. http://dx.doi.org/10.1016/s0926-907x(05)80010-8.

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Hammel, Alice M., and Ryan M. Hourigan. "Autism, Sensory Dysfunction, and Music Education." In Teaching Music to Students with Autism, 129–42. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780190063177.003.0007.

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Many people with autism struggle with sensory integration challenges. This may have a large impact on their ability to learn music. This chapter addresses the following topics: understanding sensory challenges; tactile strategies for the music classroom; visual strategies for the music classroom; vestibular and proprioceptive strategies in the music classroom; auditory strategies in the music classroom; sensory motor and motor planning; and how to address self-stimulating sensory behavior in the music classroom. Vignettes from teachers in the field are provided for context.

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Brua, R. B. "Parent-embryo interactions." In Avian Incubation, 88–99. Oxford University PressOxford, 2001. http://dx.doi.org/10.1093/oso/9780198508106.003.0007.

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Abstract During incubation, the embryo undergoes phenomenal transformations with specific senses developing in a well-defined progression. First, non-visual photic sensitivity appears followed by tactile, vestibular, proprioceptive, auditory, and finally, true visual capabilities develop (Gottlieb 1968). Eggs are also exposed to a variety of stimuli, including light, temperature changes, mechanical stimulation, and various auditory sounds. Thus, the ability of the embryo to react to certain stimuli is dependent on when the specific sensory system is functional. For example, an embryo is incapable of learning parental vocalisations if exposed to these stimuli prior to the development of the auditory sensory system. Lastly, the ability of an embryo to respond to certain stimuli may also be governed by its degree of maturity at hatching, i.e. altricial versus precocial.

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Тези доповідей конференцій з теми "Stimulations proprioceptives"

Endo, Keigo, Hideki Kadone, Modar Hassan, Masakazu Hirokawa, and Kenji Suzuki. "Wearable Vibration Device for Supporting Postural Stability based on Proprioceptive Stimulation." In 2024 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 1–4. IEEE, 2024. https://doi.org/10.1109/embc53108.2024.10781840.

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Yakupov, R. N., S. S. Ananiev, D. A. Pavlov, I. V. Antipov, and M. V. Balykin. "Effect of multisegmental electrical stimulation in combination with proprioceptive stimulation of the spinal cord on changes in reflex excitability of motor neurons." In VIII Vserossijskaja konferencija s mezhdunarodnym uchastiem «Mediko-fiziologicheskie problemy jekologii cheloveka». Publishing center of Ulyanovsk State University, 2021. http://dx.doi.org/10.34014/mpphe.2021-249-251.

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The study involved 15 men with movement disorders of central origin. We used percutaneous electrical stimulation of the spinal cord with the application of electrodes in the projection of the lumbar thickening, proprioceptive stimulation, and their combination. The data obtained showed the effectiveness of the combined course of percutaneous electrical stimulation of the spinal cord and proprioceptive stimulation on changes in the excitability of spinal locomotor neural networks. Key words: electrical stimulation, spinal cord, proprioceptive stimulation, rehabilitation, motor neuron.

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Hasegawa, Yasuhisa, Motoki Sasaki, and Atsushi Tsukahara. "Pseudo-proprioceptive motion feedback by electric stimulation." In 2012 International Symposium on Micro-NanoMechatronics and Human Science (MHS). IEEE, 2012. http://dx.doi.org/10.1109/mhs.2012.6492480.

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Pytin, Vasily, Alexander Zakharov, Mariya Sergeeva, and Ekaterina Korovina. "ACTIVATION OF THE MOTOR SYSTEM THROUGH PROPRIOCEPTIVE STIMULATION." In XVII INTERNATIONAL INTERDISCIPLINARY CONGRESS NEUROSCIENCE FOR MEDICINE AND PSYCHOLOGY. LCC MAKS Press, 2021. http://dx.doi.org/10.29003/m2289.sudak.ns2021-17/312.

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Kouakoua, Kean, Cyril Duclos, Rachid Aissaoui, Sylvie Nadeau, and David R. Labbe. "Rhythmic proprioceptive stimulation improves embodiment in a walking avatar when added to visual stimulation." In 2020 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW). IEEE, 2020. http://dx.doi.org/10.1109/vrw50115.2020.00138.

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Levitsky, Andrew, Joshua Klein, Panagiotis K. Artemiadis, and Christopher A. Buneo. "Effects of Transcutaneous Electric Nerve Stimulation on Upper Extremity Proprioceptive Function." In 2020 42nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) in conjunction with the 43rd Annual Conference of the Canadian Medical and Biological Engineering Society. IEEE, 2020. http://dx.doi.org/10.1109/embc44109.2020.9176210.

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Sra, Misha, Abhinandan Jain, and Pattie Maes. "Adding Proprioceptive Feedback to Virtual Reality Experiences Using Galvanic Vestibular Stimulation." In CHI '19: CHI Conference on Human Factors in Computing Systems. New York, NY, USA: ACM, 2019. http://dx.doi.org/10.1145/3290605.3300905.

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Qun, Yang, Song Yawei, Shangguan Yuwen, and Li Jinjin. "Research on Proprioceptive-Electrical Stimulation Insole Based on Flexible Sensor Array." In 2023 International Conference on Internet of Things, Robotics and Distributed Computing (ICIRDC). IEEE, 2023. http://dx.doi.org/10.1109/icirdc62824.2023.00044.

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Valenti, Fabio. "Use of Insoles to Enhance Postural Control." In Socratic Lectures 7. University of Lubljana Press, 2022. http://dx.doi.org/10.55295/psl.2022.d3.

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Abstract: Postural control is a complex process involving sensory inputs from visual, vestibular, proprioceptive and tactile receptors, processed by the central nervous system (CNS). Sensory information provided by muscle and cutaneous afferents in the foot optimize the ability to stand upright and control the postural sway. The foot, as a direct and often only interface between the body and the ground, constitutes an essential functional whole participating in mechanisms of postural control and regulation, allowing the body to sense and interact with the surrounding environment. Among many somatosensory stimulations designed to improve balance, wearing shoe insoles presents one of the easiest and most cost-effective ways. This method can be used both amongst elderly population for fall prevention and amongst athletes to reach better performance and furthermore prevent injuries. With the growing interest in insole use, several prototypes have been developed to monitor movement during day to day use. For therapeutic purposes, the type of insoles used in the studies was often not clarified, and the term insole was used as a general term.The proposed theme of the discussion is to review already existing data on insole use for treatment of postural balance. Keywords: Postural control; Postural sway balance; Insoles; Foot stimulation

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Bark, Karlin, Jason W. Wheeler, Sunthar Premakumar, and Mark R. Cutkosky. "Comparison of Skin Stretch and Vibrotactile Stimulation for Feedback of Proprioceptive Information." In IEEE Haptics Symposium 2008. IEEE, 2008. http://dx.doi.org/10.1109/haptics.2008.4479916.

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