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Dissertations / Theses on the topic 'EMG-electromyography'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Peterson, Andrew Jay II. "Development of a Modular Electromyography System." Thesis, Virginia Tech, 2017. http://hdl.handle.net/10919/78693.

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The design of current electromyography (EMG) systems focuses on specific applications. One design focuses on the use of bipolar electrodes to monitor a single muscle group. Several of these electrodes can then be used to monitor different muscles on the body simultaneously. Another design places many electrodes in an array on a limb or over a single muscle. One cannot be used for the other. Additionally the design of an EMG system must account for several sources of noise that can be orders of magnitude larger than the EMG signal itself. The goal of this work was to design an active EMG e

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2

Bida, Oljeta. "Influence of electromyogram (EMG) amplitude processing in EMG-torque estimation." Link to electronic thesis, 2005. http://www.wpi.edu/Pubs/ETD/Available/etd--01295-140510/.

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Thesis (M.S.)--Worcester Polytechnic Institute.<br>Keywords: system identification; EMG; optimal sampling rate; linear torque model; EMG-torque model; EMG amplitude; torque. Includes bibliographical references (p. 77-86).

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3

Kus, Emre. "Myoelectric Interface." Thesis, Mälardalen University, School of Innovation, Design and Engineering, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-6326.

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<p><p>The intention of this thesis project report is to control a servo motor by using Electromyography(EMG) signals in the purpose of learning about bioamplifers and how ATMEL AVR Series microcontrollers work.</p><p>EMG is the a test that is used to record the electrical activity of muscles. In order to fulfill our intention an EMG amplifier, an ADC converter and a servo motor controller is build to be used with the simple mechenical gripper where the control of the gripper is directly related with the amplitude of the EMG signals taken from the hand muscles. In the development and USART seri

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4

Yarbrough, Carolyn. "Electromyography (EMG) Biofeedback Training in Music Performance: Preventing and Reducing Musculoskeletal Pain in Musicians." Scholarship @ Claremont, 2012. http://scholarship.claremont.edu/scripps_theses/66.

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Musicians are a high-risk occupational group for musculoskeletal disorders. Often manifesting in muscle tension, pain and paresthesia, musculoskeletal disorders can drastically affect comfort, mentality and endurance while performing. This study sought to examine the effects of electromyography (EMG) biofeedback training in reducing musculoskeletal symptoms in music performance. The subjects were university-level violinists and cellists. Over a period of 2-4 weeks, all participants underwent EMG biofeedback training while performing their instrument using audio feedback. No significant results

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5

Zulkiply, Hapiz. "Postural sway and electromyography (EMG) muscle activation of the lower body on surfaces with varying stability." Thesis, Wichita State University, 2007. http://hdl.handle.net/10057/1529.

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The purpose of this study was to quantify muscle activation and body sway on a series of unstable surfaces. Surface electrodes were used to obtain muscle activation data from the tibialis anterior, gastrocnemius, gluteus medius, and gluteus maximus while body sway data (mean amplitude of A-P Sway, mean amplitude of M-L Sway, and Sway Index) was obtained using a force platform. Theraband stability trainers were used to provide a series of unstable surfaces. A total of fifteen participants (five females, ten males) volunteered in this study. It was determined that muscle activation increased as

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6

Zulkiply, Hapiz Jorgensen Michael. "Postural sway and electromyography (EMG) muscle activation of the lower body on surfaces with varying stability /." Thesis, A link to full text of this thesis in SOAR, 2007. http://hdl.handle.net/10057/1529.

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7

Liu, Pu. "Effect of Joint Angle on EMG-Torque Model During Constant-Posture, Quasi-Constant-Torque Contractions." Digital WPI, 2011. https://digitalcommons.wpi.edu/etd-theses/376.

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The electrical activity of skeletal muscle¡ªthe electromyogram (EMG)¡ªis of value to many different application areas, including ergonomics, clinical biomechanics and prosthesis control. For many applications the EMG is related to muscular tension, joint torque and/or applied forces. In these cases, a goal is for an EMG-torque model to emulate the natural relationship between the central nervous system and peripheral joints and muscles. This thesis mainly describes an experimental study which relates the simultaneous biceps/triceps surface EMG of 12 subjects to elbow torque at seven joint ang

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8

Borelli, Gabriele. "EMG activity detection and conduction velocity estimation from capacitive measurements." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/13967/.

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Lo sviluppo di strumenti robusti ed affidabili capaci di rilevare l’attività elettromiografica muscolare e valutare la forza richiesta al muscolo porterebbe notevoli avanzamenti nelle interfacce uomo-macchina. Le attuali soluzioni basate su elettromiografia non sono pratiche e sono utilizzabili solo da esperti. In primo luogo, è stato sviluppato un algoritmo off-line capace di rilevare in maniera affidabile l’attività elettromiografica attraverso misure contact-less, ed è stato testato con dati sperimentali. Le performance ottenute sono paragonabili a quelle di algoritmi basati su acquisizion

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9

Janoušek, Oto. "Využití elektromyografických signálů v terapii." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2008. http://www.nusl.cz/ntk/nusl-217216.

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The Master’s thesis describes electromyographic methods and it is focused on one of them - myofeedback. There are described principle, realization and application of myofeedback in this thesis. There is explained positive influence of using therapeutic games in therapeutic process. The diploma thesis deals with a realization and description of MFB-Amos apllication which allows to upgrade an electromyograph by myofeedback enabling of using the therapeutic games. Application allows measure of EMG signal and consecutive analysis, and offers three therapeutic games.

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10

Lee, Dong Sup. "NANOCOMPOSITE BIOELECTRONICS FOR BIOPOTENTIAL ENABLED PROSTHESIS." VCU Scholars Compass, 2017. http://scholarscompass.vcu.edu/etd/4836.

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Soft material-enabled electronics can demonstrate extreme mechanical flexibility and stretchability. Such compliant, comfortable electronics allow continuous, long-term measurement of biopotentials on the skin. Manufacturing of the stretchable electronic devices is enabled by the recent development combining materials transfer printing and microfabrication. However, the existing method using inorganic materials and multi-layered polymers requires long material preparation time and expensive processing cost due to the requirement of microfabrication tools and complicated transfer printing steps

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11

Szöllösi, Tomáš. "Měření EMG a posouzení vlivu zátěže." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2012. http://www.nusl.cz/ntk/nusl-374762.

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The task of this thesis was focused on influence of physical load on electrical activity of muscle. There are basic principals and terms from the problematic of measuring electric activity of muscle. Author suggested measuring protocol, got data from group of people, made an application and used this application to analyse measured signals. At the end of this work it was suggested statistical processing and evaluation of results.

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12

Holton, Julia Evelyn. "Examining the Effectiveness of Electromyography Biofeedback at Improving the Upper Trapezius to Serratus Anterior Muscle Activation Ratio." DigitalCommons@CalPoly, 2019. https://digitalcommons.calpoly.edu/theses/2088.

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Purpose: The upper trapezius to serratus anterior muscle activation ratio is essential for optimal shoulder function. An alteration of this ratio, specifically a decrease in upper trapezius and increase in serratus anterior activation, is a main area of focus in shoulder rehabilitation (Kibler, 1998; Paine & Voight, 1993). Electromyography (EMG) biofeedback has been shown to be an effective rehabilitation technique to address many musculoskeletal disorders but there is limited research on the retention of improvements seen with EMG biofeedback (Ma et al., 2011; Lim et al., 2014; Weon, et al.,

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13

Eguchi, Kana. "Easy-to-Use Biosignal Monitoring: Wearable Device for Muscle Activity Measurement during Sleep in Daily Life." Doctoral thesis, Kyoto University, 2020. http://hdl.handle.net/2433/253414.

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京都大学<br>0048<br>新制・課程博士<br>博士(情報学)<br>甲第22578号<br>情博第715号<br>新制||情||123(附属図書館)<br>京都大学大学院情報学研究科社会情報学専攻<br>(主査)教授黒田知宏, 教授守屋和幸, 教授吉川正俊<br>学位規則第4条第1項該当<br>Doctor of Informatics<br>Kyoto University<br>DFAM

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14

Ali, Ali Hussein. "An investigation of electromyographic (EMG) control of dextrous hand prostheses for transradial amputees." Thesis, University of Plymouth, 2013. http://hdl.handle.net/10026.1/2860.

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There are many amputees around the world who have lost a limb through conflict, disease or an accident. Upper-limb prostheses controlled using surface Electromyography (sEMG) offer a solution to help the amputees; however, their functionality is limited by the small number of movements they can perform and their slow reaction times. Pattern recognition (PR)-based EMG control has been proposed to improve the functional performance of prostheses. It is a very promising approach, offering intuitive control, fast reaction times and the ability to control a large number of degrees of freedom (DOF).

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15

De, Bel Maxime. "Conception et validation d'une plate-forme d'électrostimulation et de mesure d'EMG pour le suivi de la curarisation en anesthésie." Doctoral thesis, Universite Libre de Bruxelles, 2010. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/210019.

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Le monitorage de la transmission neuromusculaire consiste à évaluer la contraction d’un muscle en réponse à des trains d’impulsions électriques délivrés sur son nerf moteur. Le curare ayant pour effet de bloquer la communication entre le nerf et le muscle, les réponses musculaires seront maximales avant injection de la drogue et s’atténueront au fur et à mesure du blocage neuromusculaire, jusqu’à atteindre une paralysie complète.<p><p>Au regard des principales limitations des moniteurs de curare actuels et des avantages qu'apporte le monitoring sur une variété de muscles, le monitorage par EMG

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16

Pettersson, Victor. "Repetitive climbing effect on muscle activation." Thesis, Högskolan i Halmstad, Akademin för ekonomi, teknik och naturvetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-42144.

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Background. Climbing is growing as a recreational sport worldwide. Climbing is a physically demanding sport requiring well developed strength and endurance. Plenty of studies have been made in the area of climbing in order to understand how the body adapts, which muscles are being used and how to prevent injury. A lot of these studies uses electromyography (EMG), a tool that measures electrical currents in muscles to detect muscle activity, as measurement method in order to do findings within the area. Aim. The aim was to study differences in muscle activation in arm and leg muscles in climber

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17

Armshaw, Brennan P. "Contingency Management of Physical Rehabilitation: The Role of Feedback." Thesis, University of North Texas, 2018. https://digital.library.unt.edu/ark:/67531/metadc1404528/.

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Modern advances in technology have allowed for an increase in the precision with which we are able to measure, record, and affect behavior. These developments suggest that the domains in which behavior analysis might contribute are considerably broader than previously appreciated, for instance the area of behavioral medicine. One way the field of behavior analysis can begin to address problems in behavioral medicine is with biosensor technology, like surface electromyography (sEMG). For sEMG technology to be useful in behavioral medicine, specifically recovery from total knee arthroplasty, a r

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18

Bervet, Kristell. "Ker-EGI : «Kerpape-Rennes- EMG-based-Gait-Index» : définition d’un index de quantification de la marche pathologique par électromyographie." Thesis, Rennes 2, 2012. http://www.theses.fr/2012REN20037/document.

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La marche est le mode de locomotion naturel de l’homme. Malgré les très nombreuses études s’y étant intéressé, cela reste un mouvement complexe. Ceci est d’autant plus vrai lorsqu’une pathologie vient le perturber. Dans le cadre clinique, le recueil de données réalisé est appelé l’Analyse Quantifiée de la Marche (AQM). Elle s’adresse, notamment, à des patients souffrant de troubles de la marche issus de pathologies affectant le système nerveux central. La quantité dedonnées pouvant être extraite d’une AQM étant très importante, des index ont été définis et validés. Le Gillette Gait Index (GGI)

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19

Hult, Axel, and Chang Daniel Munguia. "Smartphone Acquisition and Online Visualization of IMU and EMG Sensor Data for Assessment of Wrist Load." Thesis, KTH, Skolan för kemi, bioteknologi och hälsa (CBH), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-231304.

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Work-related musculoskeletal disorders constitutes a substantial burden for society, generating individual suffering and financial costs. Quantifying the musculoskeletal stress and establishing exposure-response relationships is an important step in facing this problem. Observational methods for assessing exposure in the field of ergonomics have shown poor results, and the technical measurement methods that exists are often complicated to use which limits their scope to scientific purposes. This work describes the development of a prototype measurement system aimed to simplify ambulatory measu

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20

Olinger, Renate Ilse. "Comparing vestibular evoked myogenic potential response parameters in young Black African and Caucasian adults." Diss., University of Pretoria, 2016. http://hdl.handle.net/2263/60408.

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Objective: The aim of this study was to compare cervical and ocular vestibular evoked myogenic potentials (cVEMP and oVEMP) in young gender- and age-matched black African and Caucasian male and female adults. Design: A quasi-experimental between-subjects research design was utilised. This study was comparative in nature, thus data was collected in a cross-sectional manner from two age- and gender-matched racial groups, namely black African and Caucasian, and compared. Furthermore, interactions of gender and race were also examined in this research study. Methods: Sixty healthy age- and

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21

Siqueira, Junior Ailton Luiz Dias. "Decomposição de sinais eletromiográficos utilizando filtros casados." Universidade Federal de Uberlândia, 2013. https://repositorio.ufu.br/handle/123456789/14324.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>The detection and classification of EMG motor unit action potentials (MUAP) is an important tool in the study of the neuromuscular system, allowing for a number os applications, such as the diagnoses of motor disorders. However, although there are several methods described in the literature to perform such actions, the majority relies on complex algorithms and specific instrumentation. Depending on the system, the computational cost or the detection mechanism, sometimes involving electrode arrays, may limit its use in clinical ap

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22

Diaz, Claire. "Combination of IMU and EMG for object mass estimation using machine learning and musculoskeletal modeling." Thesis, KTH, Skolan för kemi, bioteknologi och hälsa (CBH), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-289483.

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One of the causes of work-related Musculoskeletal Disorders (MSDs) is the manual handling of heavy objects. To reduce the risk of such injuries, workers are instructed to follow general guidelines on how to lift and carry objects depending on their mass. Current ergonomic assessments using wearable sensors can differentiate correct from incorrect body postures but are limited. Being able to estimate the mass of an object during ergonomic assessment would be a great improvement. This work investigates a combination of Inertial Measurement Units (IMUs) and Electromyography (EMG) sensors for offl

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23

Zhang, Xiang Qin. "Estimation du couple généré par un muscle sous SEF à la base de l’EMG évoquée pour le suivi de la fatigue et le contrôle du couple en boucle fermée." Thesis, Montpellier 2, 2011. http://www.theses.fr/2011MON20191/document.

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La stimulation électrique fonctionnelle (SEF) a le potentiel de fournir une amélioration active aux blessés médullaires en termes de mobilité, de stabilité et de prévention des effets secondaires.Dans le domaine des système SEF pour les membres inférieurs, le couple articulaire adéquat doit être fournie de façon appropriée pour effectuer le mouvement prévu et maintenir l'équilibre postural. Toutefois, les changements d'état du muscle tels que la fatigue musculaire est une cause majeure qui dégrade ses performances. En outre, la plupart des patients, dont la blessure médullaire est complète, n'

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Camara, Mafalda Dias de Medeiros Vale da. "Coherence and phase locking disruption in electromyograms of patients with amyotrophic lateral sclerosis." Master's thesis, Faculdade de Ciências e Tecnologia, 2013. http://hdl.handle.net/10362/10950.

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Dissertação para obtenção do Grau de Mestre em Engenharia Biomédica<br>In motor neuron disease, the aim of therapy is to prevent or slow neuronal degeneration and early diagnosis is thus essential. Hypothesising that beta-band (15-30 Hz) is a measure of pathways integrity as shown in literature, coherence and PLF could be used as an electrophysiological indicator of upper and lower neuron integrity in patients with ALS. Before further analysis, synthetic EMG signals were computed to verify the used algorithm. Coherence and PLF analyses were performed for instants of steady contraction from

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Petrovic, Milena. "Relationship between Discomfort and Muscle Activation at the Preferred Critical Boundary in Reaching." Miami University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=miami1241194416.

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26

Ricciotti, Antonio Carlos Duarte. "Utilização de wavelets no processamento de sinais EMG." Universidade Federal de Uberlândia, 2006. https://repositorio.ufu.br/handle/123456789/14572.

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This study proposes an approach to analyze EMG signals using wavelets transformed as a method of signal features extraction. The adopted methodology is based on the study of the aggregated power envelope and the aggregate power spectrum envelope, which are obtained from the distribution of energy of a certain signal, based on the potency of wavelet coefficients, showed like wavelets spectrograms or from a wavelet scalegram. EMG signals were captured in the surface of the human skin and came from the right leg rectus femoris muscle in a static condition (isometric), also from the flexor muscle

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27

Leouffre, Marc. "Extraction de sources d'électromyogrammes et évaluation des tensions musculaires." Thesis, Grenoble, 2014. http://www.theses.fr/2014GRENT009/document.

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L'évaluation des tensions musculaires chez l'Homme dans les sciences du mouvement et les études posturales présente un grand intérêt pour le sport, la santé ou encore l'ergonomie. La biomécanique s'intéresse tout particulièrement à ces problèmes utilise la cinématique inverse pour recalculer, à partir de mesures physiques externes, les tensions musculaires internes. Le verrou scientifique principal de cette technique est la redondance musculaire, propre au vivant. En effet les actionneurs (muscles) sont plus nombreux que les degrés de liberté à contrôler. Les problèmes de cinématique inverse s

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Ізюмкин, Петро Ілліч. "Автономний канал електроміографа з WI-FI модулем для робототехнічних систем". Bachelor's thesis, КПІ ім. Ігоря Сікорського, 2020. https://ela.kpi.ua/handle/123456789/35930.

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Обсяг звіту становить 68 сторінок, міститься 42 ілюстрації, 6таблиць, 0 додатків. Загалом опрацьовано 34 джерела. Впровадження роботехнічних комплексів в медичну практику і стимуляційних пристроїв визиває необхідність розробки пристроїв отримання керуючих сигналів. Один з таких пристроїв є електроміограф, якій дозволяє ефективно оцінювати та аналізувати рухи кінцівок. Для використання сигналу в якості керування, електроміограф повинен достатньо точно визначити зусилля м’яза і передати його у інформативному вигляді. Дана розробка призначена отримання пристрою здібного зареєструвати, перетво

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Quinones-Vientos, Sandra. "Quantifying Localized Muscle Fatigue of the Forearm during Simulations of High Pressure Cleaning Lance Tasks." Thesis, Virginia Tech, 2005. http://hdl.handle.net/10919/30869.

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Localized muscle fatigue (LMF) has been proposed as a surrogate measure to injury, since the onset of fatigue is rapid rather than months or years required to the onset of work related musculoskeletal disorders (WMSDs). The objectives of this study were to estimate LMF and quantify muscle activity of select forearm muscles during simulations of high pressure cleaning lance tasks common in the chemical production industry. Twenty participants, twelve males and eight females, with no musculoskeletal injuries and meeting criteria for upper extremity fitness, performed the simulated task. Indep

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Petrovic, Milena. "Effects of the Object’s Mass and Distance on the Location of Preferred Critical Boundary, Discomfort, and Muscle Activation during a Seated Reaching Task." Miami University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=miami1343567265.

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Keester, Dana Lani. "Investigation of Musculoskeletal Discomfort and Ergonomic Risk Factors among Practicing Tattoo Artists." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1420285830.

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Heald, Elizabeth Ann. "Volitional Myoelectric Signals from the Lower Extremity in Human Cervical Spinal Cord Injury: Characterization and Application in Neuroprosthetic Control." Case Western Reserve University School of Graduate Studies / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=case1575652691235174.

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Fälth, Jenny. "Differences in bench press muscle activation with and without pre-exhaustion of triceps brachii in men and women : An electromyographic study." Thesis, Högskolan i Halmstad, Akademin för ekonomi, teknik och naturvetenskap, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-33922.

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Abstract Background. The pre-exhaustion (PE) method is a way to target a stronger muscle in a multi-joint exercise by isolating the stronger muscle immediately before the multi-joint exercise. It has been shown that this principle give greater magnitude of muscular activation in the synergistic secondary mover. There is also some indications that the PE method gives a greater neuromuscular activation of the primary mover when PE the synergist. If there are any differences between men and women in muscle activity has never been investigated before. Men have a greater absolute strength than wome

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Karlsson, Johanna. "Identifying patterns in physiological parameters of expert and novice marksmen in simulation environment related to performance outcomes." Thesis, Linköpings universitet, Avdelningen för medicinsk teknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-139589.

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The goal of this thesis is to investigate if it is possible to use measurements of physiological parameters to accelerate learning of target shooting for novice marksmen in Saab’s Ground combat indoor trainer (GC-IDT). This was done through a literature study that identified brain activity, eye movements, heart activity, muscle activity and breathing as related to shooting technique. The sensors types Electroencephalography (EEG), Electroocculography (EOG), Electrocardiogram (ECG), Electromyography (EMG) and impedance pneumography (IP) were found to be suitable for measuring the respective par

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Rochet, Nicolas. "Impact de la détection consciente des (ébauches d') erreurs sur leur traitement : approches électromyographiques et électroencéphalographiques." Thesis, Aix-Marseille, 2014. http://www.theses.fr/2014AIXM4712.

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Dans un environnement imprévisible, l'homme n'est pas toujours capable d'adapter son comportement à une situation donnée et commet alors des erreurs. Dans environ 95% des cas, ces erreurs sont commises consciemment. Cependant, le traitement de l'erreur par le cerveau ne s'opère pas de façon binaire. En effet, l'enregistrement de l'activité électromyographique (EMG) des muscles effecteurs des réponses, révèle, dans environ 15% des essais, une amorce de réponse incorrecte, une ébauche d'erreur. Dans ces essais, les sujets ont été capables de détecter, d'inhiber et de corriger leurs ébauches d'er

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Dufour, Jonathan Spencer. "Calibrating an EMG-assisted Biomechanical Model of the Lumbar Spine without Maximum Voluntary Contractions." The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1332172739.

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Grönlund, Christer. "Spatio-temporal processing of surface electromyographic signals : information on neuromuscular function and control." Doctoral thesis, Umeå universitet, Institutionen för strålningsvetenskaper, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-958.

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During muscle contraction, electrical signals are generated by the muscle cells. The analysis of those signals is called electromyography (EMG). The EMG signal is mainly determined by physiological factors including so called central factors (central nervous system origin) and peripheral factors (muscle tissue origin). In addition, during the acquisition of EMG signals, technical factors are introduced (measurement equipment origin). The aim of this dissertation was to develop and evaluate methods to estimate physiological properties of the muscles using multichannel surface EMG (MCsEMG) signa

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Ortolan, Rodrigo Lício. "Esforço do ombro na locomoção de pacientes paraplégicos: avaliação cinética e eletromiográfica." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/18/18133/tde-17122009-105730/.

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Pacientes lesados medulares frequentemente mencionam dores nos ombros, devido à elevada demanda dos membros superiores. Estes pacientes se submetem a diferentes tipos de reabilitação, no entanto é importante avaliar os métodos utilizados em tais programas para evitar possíveis prejuízos. O objetivo deste trabalho é avaliar o esforço e a atividade muscular dos ombros em pacientes paraplégicos caminhando com Estimulação Elétrica Neuro Muscular (EENM) e um andador em seções de reabilitação e comparar com duas atividades diárias executadas por estes indivíduos: propulsão da cadeira de rodas e elev

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Kullander, Christoffer. "Corticospinal mechanisms for muscle activation in resistance-trained and non-trained males : A cross-sectional study." Thesis, Gymnastik- och idrottshögskolan, GIH, Institutionen för idrotts- och hälsovetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:gih:diva-3830.

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Aim The purpose of this study was to compare resistance-trained (RT) and non-trained (NT) males regarding mechanisms for neural activation during isometric muscle contractions of the soleus muscle. Further the plantar flexor strength of the two groups were compared. Method Ten males that had been resistance training for at least 3 years (RT) and 10 who did not train regularly (NT) participated in the study. The participants performed isometric contractions of their right plantar flexors against an isokinetic dynamometer at 15, 25, 50, 80 and 100% of maximal voluntary contraction. Five contract

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Mühlstedt, Jens. "Entwicklung eines Modells dynamisch-muskulärer Arbeitsbeanspruchungen auf Basis digitaler Menschmodelle." Doctoral thesis, Universitätsbibliothek Chemnitz, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-86342.

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Arbeitswissenschaftliche digitale Menschmodelle werden als Werkzeuge virtueller Ergonomie zur Gestaltung menschengerechter Produkte und Arbeitsplätze genutzt. Der bislang nur qualitativ beschriebene Praxiseinsatz wird durch theoretische Analysen und eine empirische Studie systematisiert und darauf aufbauend werden die Schwachstellen der Systeme erörtert. Ein wesentlicher Ansatzpunkt für Weiterentwicklungen ist die Erarbeitung ergonomischer Bewertungsverfahren bzw. -modelle, insbesondere für Belastungen aufgrund von Bewegungen. Digitale Menschmodelle bieten das Potenzial, aus simulierten Bewegu

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Rababy, Nada. "Estimation of EMG conduction velocity using system identification." Thesis, McGill University, 1987. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=63819.

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Kwok, Wai-lun, and 郭偉麟. "A real-time surface EMG topographic system for lumbar muscular function detection." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2012. http://hub.hku.hk/bib/B49617965.

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Surface electromyography (SEMG) has been widely used in functional measurement of lumbar muscles, which can be applied for low back pain (LBP) rehabilitation assessment. Previous study has reported the application of SEMG topographic analysis for obtaining an objective and quantitative assessment of LBP. However, the previous SEMG topographic analysis was performed manually and offlined, which was time consuming and with big inter-observer variations. This will limit the use of this technique for practical assessment of LBP and rehabilitation. Therefore, the objectives of this thesis are to d

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Siu, Hiu-fai. "Quantitative lumbar surface EMG topographic analysis comparison between normal and low back pain patients /." Click to view the E-thesis via HKUTO, 2009. http://sunzi.lib.hku.hk/hkuto/record/B4327870X.

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Tortopidis, Dimitrios Steliou. "Bite force and EMG studies on the jaw-closing muscles." Thesis, University of Glasgow, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361012.

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Brown, Cindy Christine. "Reliability of electromyography detection systems for the pelvic floor muscles." Thesis, Kingston, Ont. : [s.n.], 2007. http://hdl.handle.net/1974/948.

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Goto, Shiho. "The Effect of Ptellofemoral Pain Syndrome on the Hip and Knee Neuromuscular Control on Dynamic Postural Control Task." University of Toledo / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1254078175.

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Mühlstedt, Jens. "Entwicklung eines Modells dynamisch-muskulärer Arbeitsbeanspruchungen auf Basis digitaler Menschmodelle." Doctoral thesis, Universitätsverlag der Technischen Universität Chemnitz, 2011. https://monarch.qucosa.de/id/qucosa%3A19704.

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Arbeitswissenschaftliche digitale Menschmodelle werden als Werkzeuge virtueller Ergonomie zur Gestaltung menschengerechter Produkte und Arbeitsplätze genutzt. Der bislang nur qualitativ beschriebene Praxiseinsatz wird durch theoretische Analysen und eine empirische Studie systematisiert und darauf aufbauend werden die Schwachstellen der Systeme erörtert. Ein wesentlicher Ansatzpunkt für Weiterentwicklungen ist die Erarbeitung ergonomischer Bewertungsverfahren bzw. -modelle, insbesondere für Belastungen aufgrund von Bewegungen. Digitale Menschmodelle bieten das Potenzial, aus simulierten Bewegu

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Tai, Lok-hei Chris. "The effectiveness of EMG biofeedback in hand function training after stroke /." View the Table of Contents & Abstract, 2005. http://sunzi.lib.hku.hk/hkuto/record/B31346819.

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Siu, Hiu-fai, and 蕭曉暉. "Quantitative lumbar surface EMG topographic analysis: comparison between normal and low back pain patients." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2009. http://hub.hku.hk/bib/B4327870X.

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Mann, Karen Michelle. "Evaluation of Transfer Technologies to Preserve Shoulder Function in SCI." Scholar Commons, 2012. http://scholarcommons.usf.edu/etd/4143.

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This study investigated a series of independent unassisted and device-assisted transfers from a wheelchair to vehicle mock-up and vice versa while simultaneously capturing kinematic, kinetic and electromyographic (EMG) data of impaired volunteers. The study provides a venue for observation and evaluation of upper extremity (UE) joint stresses, muscular force and functional demands associated with transfers in persons with spinal cord injury (SCI) to ultimately prevent UE injury, minimize excessive stress, preserve functionality and limit pain. If people with SCI lose function of their UEs, due

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