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Journal articles on the topic 'Dynamic computerized posturography'

Author: Grafiati

Published: 4 June 2021

Last updated: 9 February 2022

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1

Palm, Hans-Georg, Patricia Lang, Johannes Strobel, Hans-Joachim Riesner, and Benedikt Friemert. "Computerized Dynamic Posturography." American Journal of Physical Medicine & Rehabilitation 93, no. 1 (January 2014): 49–55. http://dx.doi.org/10.1097/phm.0b013e3182a39019.

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Monsell, Edwin M., Joseph M. Furman, Susan J. Herdman, Horst R. Konrad, and Neil T. Shepard. "Computerized Dynamic Platform Posturography." Otolaryngology–Head and Neck Surgery 117, no. 4 (October 1997): 394–98. http://dx.doi.org/10.1016/s0194-5998(97)70132-3.

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Computerized dynamic platform posturography is defined in this technology assessment. The review discusses what computerized dynamic platform posturography measures, what the reliability and validity of the information are, and the uniqueness of the information provided. The clinical contribution and indications for testing are discussed. There are comments on future directions for research on computerized dynamic platform posturography and a summary and conclusion.

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Shahal, Baruch, Zohar Nachum, Orna Spitzer, Jacob Ben-David, Hava Duchman, Ludwik Podoshin, and Avi Shupak. "Computerized Dynamic Posturography and Seasickness Susceptibility." Laryngoscope 109, no. 12 (December 1999): 1996–2000. http://dx.doi.org/10.1097/00005537-199912000-00019.

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4

Honaker, Julie A., Connie M. Converse, and Neil T. Shepard. "Modified Head Shake Computerized Dynamic Posturography." American Journal of Audiology 18, no. 2 (December 2009): 108–13. http://dx.doi.org/10.1044/1059-0889(2009/09-0012).

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Goebel, Joel A., Robert T. Sataloff, Jason M. Hanson, Lewis M. Nashner, Debra S. Hirshout, and Caren C. Sokolow. "Posturographic Evidence of Nonorganic Sway Patterns in Normal Subjects, Patients, and Suspected Malingerers." Otolaryngology–Head and Neck Surgery 117, no. 4 (October 1997): 293–302. http://dx.doi.org/10.1016/s0194-5998(97)70116-5.

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During the last 10 years, computerized dynamic posturography has yielded various patterns of sway on the sensory organization test and the motor control test that have been associated with a variety of organic balance disorders. Some aspects of performance during computerized dynamic posturography, however, are under conscious control. Voluntary movements not indicative of physiologic response to balance system stimulation can also affect computerized dynamic posturography results. Quantification of nonorganic or “aphysiologic” response patterns in normal subjects, patients, and suspected malingerers is crucial to justify use of computerized dynamic posturography for identification of physiologically inconsistent results. For this purpose the computerized dynamic posturography records of 122 normal subjects, 347 patients with known or suspected balance disorders, and 72 subjects instructed to feign a balance disturbance were critically evaluated by use of seven measurement criteria, which were postulated as indicating aphysiologic sway. Each criterion was scored with a standard calculation of the raw data in a random, blinded fashion. The results of this multicenter study show that three of the seven criteria are significantly different in the suspected “malingerer” group when compared with either the normal or patient group. The relative strength of each criterion in discerning organic from nonorganic sway provides the examiner with a measure of reliability during platform posture testing. This study demonstrates that computerized dynamic posturography can accurately identify and document nonorganic sway patterns during routine assessment of posture control.

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Pickering, Anthony E., Martin G. Parry, Basil Ousta, and Roshan Fernando. "Effect of Combined Spinal-Epidural Ambulatory Labor Analgesia on Balance." Anesthesiology 91, no. 2 (August 1, 1999): 436–41. http://dx.doi.org/10.1097/00000542-199908000-00018.

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Background Low-dose combined spinal-epidural analgesia in labor has proved popular with women because lower-limb motor power is preserved, allowing ambulation. However, there has been debate about the safety of allowing women to walk following low-dose regional analgesia because of somatosensory impairment. The authors undertook a prospective controlled observational study using computerized dynamic posturography to examine balance function in pregnant women after combined spinal-epidural analgesia. Methods The authors performed posturographic testing on 44 women in labor after institution of regional analgesia and compared them with a control group of 44 pregnant women. A separate group of six women were tested both before and after combined spinal-epidural analgesia. Results Neurologic examination after regional analgesia showed two parturients (4%) to have motor weakness (excluded from posturography). Four women (9%) had clinical dorsal column sensory loss; these women all completed posturography. The spinal-epidural analgesia group showed a small, statistically significant reduction in one of six posturographic sensory-organization tests; however, this difference was functionally minor. There were no other differences in posturography between the control and spinal-epidural groups. Similar results were found in the paired study, in which there was minimal change in balance function after spinal-epidural analgesia. Conclusions This is the first study to objectively examine the effect of spinal-epidural analgesia on balance function. Using computerized dynamic posturography, the authors were unable to find any functional impairment of balance function after spinal-epidural ambulatory analgesia in women in labor who had no clinical evidence of motor block.

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7

Black, F. Owen. "Clinical status of computerized dynamic posturography in neurotology." Current Opinion in Otolaryngology & Head and Neck Surgery 9, no. 5 (October 2001): 314–18. http://dx.doi.org/10.1097/00020840-200110000-00011.

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8

Ichijo, Hiroaki, Mika Sasaki, Satoko Abe, Manabu Ichinohe, Masafumi Hosokawa, and Hideichi Shinkawa. "Evaluation of Upright Balance Function by Computerized Dynamic Posturography." Equilibrium Research 53, Suppl-10 (1994): 67–70. http://dx.doi.org/10.3757/jser.53.suppl-10_67.

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9

Wood, Scott J., William H. Paloski, and Jonathan B. Clark. "Assessing Sensorimotor Function Following ISS with Computerized Dynamic Posturography." Aerospace Medicine and Human Performance 86, no. 12 (December 1, 2015): 45–53. http://dx.doi.org/10.3357/amhp.ec07.2015.

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10

Gavriel, Haim, Nathan Shlamkovitch, Alex Kessler, and Ephraim Eviatar. "Role of Computerized Dynamic Posturography in Evaluating Sinugenic Vertigo." Annals of Otology, Rhinology & Laryngology 122, no. 4 (April 2013): 263–68. http://dx.doi.org/10.1177/000348941312200408.

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11

Feiveson, A. H., E. J. Metter, and W. H. Paloski. "A statistical model for interpreting computerized dynamic posturography data." IEEE Transactions on Biomedical Engineering 49, no. 4 (April 2002): 300–309. http://dx.doi.org/10.1109/10.991157.

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BLACK, F., and W. PALOSKI. "Computerized dynamic posturography: What have we learned from space?" Otolaryngology - Head and Neck Surgery 118, no. 3 (March 1998): S45—S51. http://dx.doi.org/10.1016/s0194-5998(98)70009-9.

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13

Mishra, Anupam, Sherrie Davis, Rosemary Speers, and Neil T. Shepard. "Head Shake Computerized Dynamic Posturography in Peripheral Vestibular Lesions." American Journal of Audiology 18, no. 1 (June 2009): 53–59. http://dx.doi.org/10.1044/1059-0889(2009/06-0024).

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14

Bernstein, Jill, and Robert Burkard. "Test Order Effects of Computerized Dynamic Posturography and Calorics." American Journal of Audiology 18, no. 1 (June 2009): 34–44. http://dx.doi.org/10.1044/1059-0889(2009/08-0024).

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15

Sataloff, Robert T., Mary J. Hawkshaw, Heidi Mandel, Amy B. Zwislewski, Jonathan Armour, and Steven Mandel. "Abnormal Computerized Dynamic Posturography Findings in Dizzy Patients with Normal ENG Results." Ear, Nose & Throat Journal 84, no. 4 (April 2005): 212–14. http://dx.doi.org/10.1177/014556130508400412.

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The complexities of the balance system create difficulties for professionals interested in testing equilibrium function objectively. Traditionally, electronystagmography (ENG) has been used for this purpose, but it provides information on only a limited portion of the equilibrium system. Computerized dynamic posturography (CDP) is less specific than ENG, but it provides more global insight into a patient's ability to maintain equilibrium under more challenging environmental circumstances. CDP also appears to be valuable in obtaining objective confirmation of an abnormality in some dizzy patients whose ENG findings are normal. Our review of 33 patients with normal ENG results and abnormal CDP findings suggests that posturography is useful for confirming or quantifying a balance abnormality in some patients whose complaints cannot be confirmed by other tests frequently used by otologists.

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Perry, Seymour. "REPORT FROM THE ALBERTA HERITAGE FOUNDATION FOR MEDICAL RESEARCH." International Journal of Technology Assessment in Health Care 15, no. 1 (January 1999): 265–66. http://dx.doi.org/10.1017/s0266462399222672.

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This assessment was undertaken at the request of a Regional Health Authority to provide input into a funding decision on a computerized dynamic posturography (CDP) system for use by a rehabilitation department.

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Wagner, Dale R., Skyler Saunders, Brady Robertson, and John E. Davis. "Normobaric Hypoxia Effects on Balance Measured by Computerized Dynamic Posturography." High Altitude Medicine & Biology 17, no. 3 (September 2016): 222–27. http://dx.doi.org/10.1089/ham.2016.0040.

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Mallinson, Art, and Neil Longridge. "Computerized dynamic posturography in a dizziness clinic – The Vancouver experience." Neurophysiologie Clinique/Clinical Neurophysiology 46, no. 4-5 (November 2016): 269. http://dx.doi.org/10.1016/j.neucli.2016.09.079.

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Özmen, A. Ö., S. Aksoy, S. Özmen, S. Saraç, L. Sennaroğlu, and B. Gürsel. "Balance after stapedotomy: analysis of balance with computerized dynamic posturography." Clinical Otolaryngology 34, no. 3 (June 2009): 212–17. http://dx.doi.org/10.1111/j.1749-4486.2009.01915.x.

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Lee, Jong Moon, Seong-Beom Koh, Sung Won Chae, Woo-Keun Seo, Do Young Kwon, Ji Hyun Kim, Kyungmi Oh, Jong Sam Baik, and Kun Woo Park. "Postural Instability and Cognitive Dysfunction in Early Parkinson's Disease." Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques 39, no. 4 (July 2012): 473–82. http://dx.doi.org/10.1017/s0317167100013986.

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Background:Postural instability is one of the most disabling features of Parkinson's disease, usually occurring in late and advanced stages. The aim of this study was to investigate the postural performance of early-stage de novo Parkinson's disease patients with no clinical postural instability using computerized dynamic posturography. We sought to understand the relationship between postural sway and disease severity and the relationship between postural instability quantitatively measured by computerized dynamic posturography and cognitive impairment in early-stage Parkinson's disease patients.Method:Thirty-one subjects with Parkinson's disease and 20 healthy controls were assessed by the computerized dynamic posturography protocol using the sensory organization test and the motor control test. A neuropsychological assessment was also administered.Results:The mean equilibrium score for sensory organization test and the vestibular input ratio were significantly correlated with Hoehn-Yahr stage. No associations between motor latency for any motor control test condition and Hoehn-Yahr stage were found. The equilibrium score for sensory organization test correlated with the mini-mental status examination scores. There was a significant correlation between motor latency for large backward translation and mini-mental status examination scores. There were significant correlations between visual perception/construction/ memory of the neuropsychological battery test and the equilibrium score for sensory organization test and between verbal word learning test, controlled word association test and motor latency for large backward translation.Conclusion:These findings showed the postural instability present in early-stage (Hoehn-Yahr stage 2-2.5) Parkinson's disease. We also found a close relationship between postural instability and cognitive function in Parkinson's disease patients.

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Fekete, Robert, Anthony Davidson, William G. Ondo, and Helen S. Cohen. "Effect of tetrabenazine on computerized dynamic posturography in Huntington disease patients." Parkinsonism & Related Disorders 18, no. 7 (August 2012): 896–98. http://dx.doi.org/10.1016/j.parkreldis.2012.04.029.

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Chen, H. Y., H. Y. Chang, H. T. Tsao, and T. W. Liu. "Practice effects of computerized dynamic posturography in adolescents and rhythmic gymnasts." Physiotherapy 101 (May 2015): e224-e225. http://dx.doi.org/10.1016/j.physio.2015.03.396.

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Di Fabio, Richard P., Alongkot Emasithi, and Saurav Paul. "Validity of Visual Stabilization Conditions Used with Computerized Dynamic Platform Posturography." Acta Oto-Laryngologica 118, no. 4 (July 30, 1998): 449–54. http://dx.doi.org/10.1080/00016489850154540.

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Bittar, Roseli Saraiva Moreira, Maruska D’Aparecida Santos, and Raquel Mezzalira. "Glucose metabolism disorders and vestibular manifestations: evaluation through computerized dynamic posturography." Brazilian Journal of Otorhinolaryngology 82, no. 4 (July 2016): 372–76. http://dx.doi.org/10.1016/j.bjorl.2015.10.005.

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Mallinson, Arthur I., Anouk C. M. Kuijpers, Gusta Van Zwieten, Juzer Kakal, Warren Mullings, and Neil S. Longridge. "Computerized Dynamic Posturography does not detect measured CVEMP and OVEMP abnormalities." Gait & Posture 67 (January 2019): 248–50. http://dx.doi.org/10.1016/j.gaitpost.2018.10.019.

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Ulmeanu, Anamaria Andreia, Andreea Didilescu, Raluca Enache, Gabriela Musat, and Codrut Sarafoleanu. "The importance of computerized dynamic posturography in vestibular rehabilitation of patients with unilateral peripheral vestibular deficiency." Romanian Journal of Rhinology 5, no. 19 (September 1, 2015): 173–78. http://dx.doi.org/10.1515/rjr-2015-0020.

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Abstract OBJECTIVE. To evaluate the importance of computerized dynamic posturography in vestibular rehabilitation of patients with unilateral peripheral vestibular deficiency syndrome. MATERIAL AND METHODS. The study was conducted on a group of 30 patients (33-78 years; mean age (± SD) = 55.8 ± 12.12) diagnosed with unilateral peripheral vestibular deficiency syndrome, which benefited from VR on a posturography platform. Assessment of the patients was made using the Sensory Organization Test before and after eight sessions of rehabilitation. We analyzed the results obtained with eyes open (EO) and eyes closed (EC) on static and foam platform. The following variables were evaluated: Romberg coefficient, statokinesigram (SKG), maximum amplitude of the degree of deviation in anterior/posterior and medial/lateral planes, SKG and the time interval of the game rehabilitation program. RESULTS. The statistical analysis of the data revealed a strong correlation (p<0.05) for the studied parameters, especially when the test was performed with the eyes closed on foam platform. The analysis of the Romberg coefficient did not show statistically significant results (p>0.05) and the measured values were outside the range of normality even at the end of the rehabilitation program. SKG and the time interval reference of the game showed significant improvement of the parameters (p<0.05); at the end of the rehabilitation sessions, 93.33% of the patients showed full recovery of their deficit. CONCLUSION. Computerized dynamic posturography has a particularly important role in the evaluation, monitoring and rehabilitation of the patients with peripheral vestibular deficiency.

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Ulmeanu, Anamaria Andreia, Andreea Didilescu, Raluca Enache, Gabriela Musat, and Codrut Sarafoleanu. "LIMITATIONS OF VESTIBULAR REHABILITATION THERAPY USING DYNAMIC COMPUTERIZED POSTUROGRAPHY IN PATIENTS WITH CENTRAL VESTIBULAR SYNDROME." Romanian Journal of Neurology 14, no. 3 (September 30, 2015): 140–44. http://dx.doi.org/10.37897/rjn.2015.3.5.

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Objectives. To evaluate the importance of computerized dynamic posturography in vestibular rehabilitation (VR) of patients with central vestibular syndrome. Methods. The study included 30 patients with central vestibular syndrome with mean age (± SD) = 72.96 ± 11.97 which benefited from VR on a posturography platform between 2012-2014. All patients were evaluated using sensory integration tests. The parameters studied were: Romberg coefficient, statokinesigram (SKG), maximum amplitude of the degree of deviation in anterior-posterior and medial-lateral planes, SKG and the time interval of the rehabilitation program. Results. All of the analyzed parameters showed statistically significant results (p <0.05). The anterior-posterior and medio-lateral balance improved significantly at the end of the vestibular rehabilitation program and the parameters decreased to values close to normal. Conclusions. For patients with central vestibular syndrome, the vestibular rehabilitation improves postural stability and quality of life by reducing the risk of falls.

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Pérez, Nicolás, Eduardo Martin, and Rafael Garcia-Tapia. "Dizziness: Relating the Severity of Vertigo to the Degree of Handicap by Measuring Vestibular Impairment." Otolaryngology–Head and Neck Surgery 128, no. 3 (March 2003): 372–81. http://dx.doi.org/10.1067/mhn.2003.102.

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OBJECTIVE: We sought to correlate the severity of vertigo and handicap in patients with vestibular pathology according to measures of impairment. STUDY DESIGN AND SETTING: We conducted a prospective assessment of patients with dizziness by means of caloric, rotatory test, and computerized dynamic posturography to estimate impairment. Handicap and severity of vertigo were determined with specific questionnaires (Dizziness Handicap Inventory and UCLA-DQ). RESULTS: A fair relationship were found between severity of dizziness and vestibular handicap. When impairment was taken into consideration, values were still fair and only moderate for a group of patients with an abnormal caloric test as the only pathologic finding. The composite score from the sensory organization test portion of the computerized dynamic posturography is fairly correlated to severity of vertigo and handicap in the whole population of patients, but no correlation was found when they were assigned to groups of vestibular impairment. CONCLUSION: To assess vestibular impairment, the results from several tests must be taken into account. However, vestibular handicap is not solely explained with measurements of impairment and/or severity.

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Agarwal, N. K., and S. K. Agarwal. "Postural instability in schizophrenics: A study using computerized static and dynamic posturography." European Psychiatry 26, S2 (March 2011): 1336. http://dx.doi.org/10.1016/s0924-9338(11)73041-3.

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IntroductionSchizophrenic patients have a high incidence of falls and fractures. We evaluated postural stability in schizophrenic patients using computerized static and dynamic posturography (CDP).ObjectivesTo measure normal and perturbed stability in schizophrenics.AimsTo objectively demonstrate postural abnormalities in schizophrenics.MethodsWe retrospectively evaluated CDP studies on 54 consecutive schizophrenic patients. CDP was done using FallTrak (R). Patients performed normal stability - eyes open (NS/EO), normal stability- eyes closed (NS/EC), perturbed stability - eyes open (PS/EO), and perturbed stability - eyes closed (PS/EC) for 30 seconds each. Findings were classified as normal or abnormal based on age-matched normative data.ResultsThe ages ranged from 31 to 77 years. There were 34 (63.0%) males and 20 (37.0%) females. Of the total 54 patients, 48 (88.9%) exhibited abnormalities on CDP testing. NS-EO was abnormal in 29 (53.7%), NS-EC was abnormal in 37 (68.5%); both NS-EO and NS-EC were abnormal in 25 (46.3%); PS-EO was abnormal in 27 (50.0%) and PS-EC was abnormal in 20 (37.0%). Both PS-EO and PS-EC were abnormal in 14 (25.9%). Both PS and NS were abnormal in 26 (48.1%). NS was normal in 13 (24.1%) and PS was normal in 21 (38.9%). Both NS and PS were normal in 6 (11.1%) patients.ConclusionsMost schizophrenic patients show abnormalities in both normal and perturbed stability when tested using static and dynamic posturography. Balance was normal in only 11.1 % of the patients. Further studies are needed to evaluate the clinical significance of these findings.

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Sipe, Cody, Brianne Hillier, and Tyler Wolfe. "Relationship of Fall Risk Questionnaires to Computerized Dynamic Posturography in Older Adults." Medicine & Science in Sports & Exercise 49, no. 5S (May 2017): 684–85. http://dx.doi.org/10.1249/01.mss.0000518810.04108.04.

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Shlamkovitch, Nathan, Ephraim Eviatar, and Haim Gavriel. "Computerized Dynamic Posturography for Evaluating Dizziness in Patients with Scarred Orbital Content." Ear, Nose & Throat Journal 96, no. 8 (August 2017): E10—E12. http://dx.doi.org/10.1177/014556131709600803.

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Our objective was to assess the capability of computerized dynamic posturography (CDP) to evaluate dizziness in blind patients who lack corneoretinal potential. We performed a retrospective analysis of 2 young blind subjects with intraorbital scarring who complained of dizziness and underwent CDP. Tests were carried out at our center for balance disorders using the NeuroCom's EquiTest System version 4.0. CDP demonstrated vestibular dysfunction and revealed it to be severe. We conclude that CDP can serve as a potentially reliable tool for assessing dizziness in blind patients who have no corneoretinal potential.

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Terada, Tatsuhiro, Tomokazu Obi, Akira Sugiura, Kinya Yamazaki, and Kouichi Mizoguchi. "3. Analysis of postural instability in Parkinson’s disease with computerized dynamic posturography." Clinical Neurophysiology 119, no. 6 (June 2008): e75-e76. http://dx.doi.org/10.1016/j.clinph.2008.01.028.

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Soriano, Ronaldo G., Reylan B. David, and Norberto V. Martinez. "Diagnostic Value of Computerized Dynamic Posturography in the Assessment of Peripheral Vestibular Disorders." Philippine Journal of Otolaryngology-Head and Neck Surgery 30, no. 1 (June 30, 2015): 14–16. http://dx.doi.org/10.32412/pjohns.v30i1.373.

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Objective: This study aims to determine the sensitivity, specificity, positive predictive value and negative predictive value of Computerized Dynamic Posturography (CDP) in properly labeling patients with peripheral vestibular disorders by Videonystagmography (VNG) as having vestibular dysfunction. Methods: Study Design: Case - Control Study Setting: Tertiary Private Hospital Subjects: Twenty-three (23) patients aged 18 and above, with no history of hypertension or cardiovascular disease and no intake of anti-vertigo medications for at least 48 hours prior to testing, and with complete VNG and CDP results obtained on the same day or at least two days apart were included in the study. Cases were defined as those diagnosed with a peripheral vestibular disorder by VNG while controls were defined as those with normal VNG results. Sensitivity, specificity, positive predictive value and negative predictive value of CDP in labeling those with peripheral vestibular disorders as vestibular were determined using VNG as gold standard. Results: There were 11 cases (4 males, 7 females) and 12 controls (8 males, 4 females). Using VNG as the gold standard for diagnosing peripheral vestibular disorders, CDP had a sensitivity of 45.45% and specificity of 66.67% with Positive Predictive Value(PPV) of 55.56% and Negative Predictive Value(NPV) of 57.14% in assessing peripheral vestibular disorders among the adults tested. Interestingly, 33.33% of patients with normal VNG may actually have had a vestibular dysfunction that could be detected by CDP. Conclusion: Prospective studies with larger sample sizes utilizing VNG and CDP are recommended in order to verify our findings. Keywords: dizziness, posturography, vertigo

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Ahmed, Mohieldin M., Douaa M. Mosalem, Wafaa A. Tarshouby, Aziz K. Alfeeli, Ayyoub B. Baqer, and Mohamed H. Mohamed. "Computerized Dynamic Posturography in Patients with Diabetic Peripheral Neuropathy and Visual Feedback-Based Balance Training Effects." Open Access Macedonian Journal of Medical Sciences 2, no. 2 (June 15, 2014): 271–76. http://dx.doi.org/10.3889/oamjms.2014.045.

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BACKGROUND: Diabetic peripheral neuropathy (DPN) often has reduced stability during standing conditions.AIM: To compare balance control in diabetic patients and normal subjects using computerized dynamic posturography and to assess effect of visual feedback-based balance training in DPN.MATERIALS AND METHODS: A total of 57 patients of type 2 diabetes mellitus and 30 age-matched normal control subjects were recruited. The sensory organization test was done before and after the training program.RESULTS: There was a significant decrease of mean (± SD) of composite equilibrium score and somatosensory ratio score between subgroups of DPN and control healthy group (p < 0.05). There was a significant increase of mean (± SD) of composite equilibrium score and the somatosensory ratio score after treatment as compared to results before training (p < 0.05) in mild DPN. Moreover, there were a significant correlation between composite equilibrium score and disease duration before training in the severe DPN (r = 0.368, p < 0.05). CONCLUSIONS: Computerized dynamic posturography is an important quantitative tool in the assessment of posture instability and allows for early disclosure of the failure of the postural control system. Visual feedback-based balance training was shown to be a promising method for fall prevention among early diabetes mellitus with peripheral neuropathy.

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Biggan, John R., Forest Melton, Michael A. Horvat, Mark Ricard, David Keller, and Christopher T. Ray. "Increased Load Computerized Dynamic Posturography in Prefrail and Nonfrail Community-Dwelling Older Adults." Journal of Aging and Physical Activity 22, no. 1 (January 2014): 96–102. http://dx.doi.org/10.1123/japa.2012-0209.

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The understanding of prefrail and nonfrail older adults’ postural control with and without increased environmental and cognitive stress is imperative to the development of targeted interventions to decrease fall risk within these populations. Thirty-eight individuals participated in this study. Postural control testing included the Sensory Organization Test (SOT) on a NeuroCom EquiTest. Cognitive and environmental load testing was performed during Condition 6 of the SOT. Though there were no group differences on composite equilibrium score (p= .06), the cognitive task (Stroop task) impaired equilibrium scores more than the auditory or visual distracter tasks (p< .05 andp< .01) for both groups. These results suggest that both prefrail and nonfrail older adults’ postural control is reduced in demanding environments. Given these findings, the need for multimodal exercise interventions to target both physical and cognitive factors is apparent.

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Coogler, Carol Edith. "Using Computerized Dynamic Posturography to Accurately Identify Nonorganic Response Patterns for Postural Control." Neurology Report 20, no. 3 (1996): 12–21. http://dx.doi.org/10.1097/01253086-199620030-00012.

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Faraldo-García, Ana, Sofía Santos-Pérez, Rosa Crujeiras, Torcuato Labella-Caballero, and Andrés Soto-Varela. "Comparative study of computerized dynamic posturography and the SwayStar system in healthy subjects." Acta Oto-Laryngologica 132, no. 3 (December 27, 2011): 271–76. http://dx.doi.org/10.3109/00016489.2011.637177.

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Lui, D. F., A. Memon, S. Kwan, and H. Mullett. "Computerized dynamic posturography analysis of balance in individuals with a shoulder stabilization sling." European Journal of Trauma and Emergency Surgery 39, no. 6 (June 28, 2013): 635–39. http://dx.doi.org/10.1007/s00068-013-0309-z.

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Broglio, Steven P., Jacob J. Sosnoff, Karl S. Rosengren, and Kate McShane. "A Comparison of Balance Performance: Computerized Dynamic Posturography and a Random Motion Platform." Archives of Physical Medicine and Rehabilitation 90, no. 1 (January 2009): 145–50. http://dx.doi.org/10.1016/j.apmr.2008.06.025.

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Rosengren, Karl S., Karthikeyan Rajendran, Jonas Contakos, Li-Ling Chuang, Melissa Peterson, Richard Doyle, and Edward McAuley. "Changing control strategies during standard assessment using computerized dynamic posturography with older women." Gait & Posture 25, no. 2 (February 2007): 215–21. http://dx.doi.org/10.1016/j.gaitpost.2006.03.009.

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Ahmad, Saad, John W. Rohrbaugh, Andrey P. Anokhin, Erik J. Sirevaag, and Joel A. Goebel. "Effects of lifetime ethanol consumption on postural control: A computerized dynamic posturography study." Journal of Vestibular Research 12, no. 1 (November 1, 2002): 53–64. http://dx.doi.org/10.3233/ves-2002-12106.

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The relationship between lifetime alcohol consumption and postural control was investigated in 35 subjects with no clinically-detectable neurologic abnormalities, using computerized dynamic posturography (CDP) procedures. The estimated total number of lifetime alcoholic drinks was positively correlated with anteroposterior sway spectral power within the 2–4 Hz and 4–6 Hz frequency bands, in three Sensory Organization Test (SOT) conditions: eyes closed with stable support surface (SOT 2), eyes open with sway-referenced support (SOT 4), and eyes closed with sway-referenced support (SOT 5). All correlations remained significant after controlling for subject age, and were increased after excluding nine drug-abusing subjects. In contrast to the strong findings for frequency-based measures, no correlation was observed using conventional amplitude-based sway measures. These results suggest that 1) alcohol consumption compromises postural control in an exposure-dependent manner, and 2) sway frequency analysis reveals pathological processes not manifested in conventional CDP measures of sway amplitude.

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Enache, Raluca, Dorin Sarafoleanu, and Codrut Sarafoleanu. "Original study. The clinical value of foam posturography in assessing patients with peripheral vestibular dysfunction – our experience." Romanian Journal of Rhinology 7, no. 26 (June 1, 2017): 93–101. http://dx.doi.org/10.1515/rjr-2017-0010.

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Abstract BACKGROUND. Computerized dynamic posturography is the most important battery test designed to assess the ability to use visual, vestibular and proprioceptive cues in the maintenance of posture. Foam posturography reduces the availability of proprioceptive inputs, which makes more difficult the balance control. OBJECTIVE. The objective of the study was to assess the clinical use of foam posturography in evaluating peripheral vestibular dysfunction. MATERIAL AND METHODS. We evaluated 41 patients with vestibular disorders and 41 normal patients by using the sensory organization test in eyes opened, eyes closed and mislead vision conditions with and without the foam. We measured several parameters: the position of the center of pressure, the displacement in the center of pressure in anteroposterior and mediolateral planes and Romberg’s ratio on static and foam rubber. RESULTS. The values of all parameters were significantly higher in patients with peripheral vestibular disorders than in the control group (p<0.05). Also. comparing the Romberg test results, the foam surface used by the patient was larger than the static one. CONCLUSION. Foam posturography can be a reliable test in assessing patients with peripheral vestibulopathy, being also able to identify the visual and proprioceptive dependence levels.

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Dickins, John R. E., David G. Cyr, Sharon S. Graham, Michael E. Winston, and Millie Sanford. "Clinical Significance of Type 5 Patterns in Platform Posturography." Otolaryngology–Head and Neck Surgery 107, no. 1 (July 1992): 1–6. http://dx.doi.org/10.1177/019459989210700101.

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Several abnormal patterns have been identified on the sensory portion of the computerized dynamic posturography test. The vestibular deficit pattern, also known as the “5–6” pattern, is frequently seen in patients with either uncompensated unilateral vestibular lesions, severe bilateral peripheral vestibular loss, or dysfunction involving the vestibular pathways in the brain stem and/or cerebellum. In both sensory conditions 5 and 6, the patient's balance/equilibrium is determined primarily by the vestibular system. A subgroup of the vestibular deficit pattern has been identified, in which only sensory condition 5 is abnormal. This article presents findings in several cases identified with the 5 pattern. Implications for diagnosis and for monitoring the recovery phase after treatment are discussed.

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Pang, Marco Y. C., Freddy M. Lam, Gary H. Wong, Ivy H. Au, and Dorothy L. Chow. "Balance Performance in Head-Shake Computerized Dynamic Posturography: Aging Effects and Test-Retest Reliability." Physical Therapy 91, no. 2 (February 1, 2011): 246–53. http://dx.doi.org/10.2522/ptj.20100221.

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GUPTA, A., T. LEDIN, L. E. LARSEN, C. LENNMARKEN, and L. M. ÖDKVIST. "COMPUTERIZED DYNAMIC POSTUROGRAPHY: A NEW METHOD FOR THE EVALUATION OF POSTURAL STABILITY FOLLOWING ANAESTHESIA." British Journal of Anaesthesia 66, no. 6 (June 1991): 667–72. http://dx.doi.org/10.1093/bja/66.6.667.

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Cheng, Yuan-Yang, Po-Yin Chen, Wan-Ling Hsieh, Jang-Rong Cheen, and Chung-Lan Kao. "Correlation of the composite equilibrium score of computerized dynamic posturography and clinical balance tests." Journal of Clinical Gerontology and Geriatrics 3, no. 2 (June 2012): 77–81. http://dx.doi.org/10.1016/j.jcgg.2012.04.004.

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Mockford, Katherine A., Fayyaz A. K. Mazari, Alastair R. Jordan, Natalie Vanicek, Ian C. Chetter, and Patrick A. Coughlin. "Computerized Dynamic Posturography in the Objective Assessment of Balance in Patients With Intermittent Claudication." Annals of Vascular Surgery 25, no. 2 (February 2011): 182–90. http://dx.doi.org/10.1016/j.avsg.2010.07.021.

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Carrick, Frederick Robert, Guido Pagnacco, Melissa Hunfalvay, Sergio Azzolino, and Elena Oggero. "Head Position and Posturography: A Novel Biomarker to Identify Concussion Sufferers." Brain Sciences 10, no. 12 (December 17, 2020): 1003. http://dx.doi.org/10.3390/brainsci10121003.

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Balance control systems involve complex systems directing muscle activity to prevent internal and external influences that destabilize posture, especially when body positions change. The computerized dynamic posturography stability score has been established to be the most repeatable posturographic measure using variations of the modified Clinical Test of Sensory Integration in Balance (mCTSIB). However, the mCTSIB is a standard group of tests relying largely on eyes-open and -closed standing positions with the head in a neutral position, associated with probability of missing postural instabilities associated with head positions off the neutral plane. Postural stability scores are compromised with changes in head positions after concussion. The position of the head and neck induced by statically maintained head turns is associated with significantly lower stability scores than the standardized head neutral position of the mCTSIB in Post-Concussion Syndrome (PCS) subjects but not in normal healthy controls. This phenomenon may serve as a diagnostic biomarker to differentiate PCS subjects from normal ones as well as serving as a measurement with which to quantify function or the success or failure of a treatment. Head positions off the neutral plane provide novel biomarkers that identify and differentiate subjects suffering from PCS from healthy normal subjects.

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Medeiros, Ítalo R. T., Roseli S. M. Bittar, Maria Elisabete B. Pedalini, Maria Cecília Lorenzi, Márcia A. Kii, and Lázaro G. Formigoni. "Evaluation of the treatment of vestibular disorders in children with computerized dynamic posturography: preliminary results." Jornal de Pediatria 79, no. 4 (July 15, 2003): 337–42. http://dx.doi.org/10.2223/jped.1048.

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Miyai, I., R. L. R. Mauricio, and M. J. Reding. "Parietal-Insular Strokes Are Associated with Impaired Standing Balance as Assessed by Computerized Dynamic Posturography." Neurorehabilitation and Neural Repair 11, no. 1 (January 1, 1997): 35–40. http://dx.doi.org/10.1177/154596839701100106.

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