Proefschrift Universiteit Maastricht. / Auteursnaam op omslag: Matti Kinder. Met lit. opg. - Met samenvatting in het Nederlands.

The aim of the diploma thesis is the design and implementation of methods for detecting fatigue in electromyogram (EMG). At first is done a literature review on the topic of fatigue detection in electromyography (EMG). Measurement of fatigue-induced changes in the EMG signal is performed on ten subjects using the Biopac ©. Next is in the thesis solved the selection of the optimal methods of evaluating the fatigue-induced changes in EMG recording using statistical testing. In the final part of the thesis is discussion on the results of statistical testing, creation a user interface in Matlab © and comprehensive instructions for laboratory focused on the topic of fatigue in the EMG signal.

Thesis (doctoral)--Rijksuniversiteit Groningen, 1998. / Errata sheet inserted.

Thesis (doctoral)--Rijksuniversiteit Groningen, 1998. / Errata sheet inserted.

Proefschrift Maastricht. / Lit.opg. - Met samenvatting in het Nederlands.

Title: Kinesiology analysis of the horizontal jump in bike trial Cíle práce: The aim of this thesis is to verify the use of non-specific strength-training funds for the development of horizontal jump in bike trial. Methods: Content analysis of documents Method interview with assistant work Mgr. Marek Jelinek Ph.D. Method interview with the technician when recording data Case Study riders The method of data collection using surface electromyography Data Analysis Data processing software MS Excel - evaluation of differences of values sized muscle action potential in the different types of exercise Synthesis - making inferences and discussions Results: The list of exercises for developing strength abilities of the lower limbs, which are part of non-specific resources and influence the development of the horizontal jump in cyklotrial. Ranking exercises, which are in accordance with the measured values for effective development of horizontal jump in bike trial. The exercises are sorted from highest values aktivity of all muscles: 1st Squat with free weights 2nd Jump from second place 3rd Deadlift 4th Plyometrie 5th High Jump 6th Legpress Key words: Cycling trails, biking, surface electromyography.

Title: Skicross start analysis Objectives: The aim of this diploma thesis is to describe and evaluate the activity of muscles of upper body during skicross start and afterwards compare sides to find out, how is that movement symmetric or asymmetric. Methods: The diploma thesis is empiric-theoretic about case study. We used method of analysis and a method of comparison. For analysing the muscles activity, we used method of electromyography. We used comparison when comparing the activity of muscles on right and left sides. Results: After analysis of result we can declare the skicross start analysis is sym-metrical movement. Keywords: skicross start analysis electromyography Powered by TCPDF (www.tcpdf.org)

Title: Kinesiological Analysis of the Rowing Stroke. Objectives: The aim of this thesis is to obtain, to analyse and process the data on the activity and involvement of selected measured muscles, working during one rowing stroke - in the drive part and in the recovery part. Methods: The work is processed by a kinesiological analysis of selected movement of the rowing stroke, based on the determination of muscle activation. Electromyography method was synchronized with the video recording. Results: Based on the sequences of the muscle activation was described their order and sequence in the actual shot of the rowing stroke (drive phase and recovery). We have proved that in the rigorous technical performance are always activated the same muscles in the exactly same order. Individual deviations from the correct technique in measuring appeared and thus enable their correction. Keywords: Electromyography, stroke, rowing, muscles.

Title: Kinesiological Analysis of the Rowing Stroke. Objectives: The aim of this thesis is to obtain, to analyse and process received data about the activity and involvement of the selected measured muscles, working throughout one cycle of the rowing stroke - in the course of the drive phase and during the recovery part of the stroke as well. Methods: The work is processed by a kinesiological analysis of selected movement of the rowing stroke, based on the determination of muscle activation. Electromyography method was synchronized with the video recording. Results: Based on the sequences of the muscle activation was described their order and sequence in the actual shot of the rowing stroke (drive phase and recovery). We have proved that in the rigorous technical performance are always activated the same muscles in the exactly same order. Individual deviations from the correct technique in measuring appeared and thus enable their correction. Keywords: Electromyography, rowing, muscles, stroke.

Bei der Durchführung von Studien mit dem Elektromyografie-(EMG-)Verfahren müssen diese auf eine Bezugsgröße normalisiert werden, um eine Vergleichbarkeit mit anderen Messungen zu ermöglichen. Bei statischen Messungen wird sehr häufig die Maximalkraftmessung MVC zur Normalisierung genutzt. Dieses Verfahren basiert jedoch auf statischen Postionen und scheint daher ungeeignet bei der Messung von Bewegungen. Daher wurde im Rahmen der Untersuchung dynamisch-muskulärer Beanspruchungen ein neuartiges Normalisierungsverfahren „normalized standard movement (NSM)“ entwickelt, das mit diesem Beitrag vorgestellt wird. Es wird gezeigt, dass das Verfahren methodisch an dynamische Messungen angepasst ist und dass die Streuung sowohl der Kraft- bzw. Momentwerte als auch der elektrischen Aktivitäten im Vergleich zu MVC/MVE-Messungen erheblich geringer ist.