EMG (Electromyography) in Biomechanics | Delsys скачать в хорошем качестве

EMG (Electromyography) in Biomechanics | Delsys

Lecture 19 of the Sports Biomechanics Lecture Series #SportsBiomLS Delsys present an overview of electromyography (EMG) techniques and application within sports biomechanics. Topics include: foundation of neural control; EMG challenges and recommendations; EMG demonstration; analysis of EMG; and exploring motor unit control. Subscribe: https://www.youtube.com/c/StuartMcErl... 00:00 Sports Biomechanics Lecture Series 01:16 Surface EMG in Sports Biomechanics 02:25 How Does the Brain Control Muscles? 03:16 What is EMG? 07:22 How Difficult is it to Measure EMG (What Can We Control)? 09:16 EMG Sensor Location 10:38 EMG Signal Quality Monitor 12:57 Live EMG Demonstration 22:43 EMG Data Analysis 24:22 EMG Analysis: Muscle Effort 26:29 EMG Analysis: Muscle Activation Timing 28:10 EMG Analysis: Muscle Fatigue 30:19 EMG Analysis: Biofeedback 31:21 EMG Signal Decomposition (How the Brain Controls Movement) 42:18 Future Lectures (Statistics, rugby, and More) Links to key papers: De Luca CJ. The Use of Surface Electromyography in Biomechanics. Journal of Applied Biomechanics, 1997. https://www.delucafoundation.org/down... De Luca CJ, Gilmore LD, Kuznetsov M, and Roy SH. Filtering the Surface EMG signal: Movement artifact and baseline noise contamination. Journal of Biomechanics, 2010. https://www.delucafoundation.org/down... De Luca CJ, Kuznetsov M, Gilmore LD, and Roy SH. Inter-electrode spacing of surface EMG sensors: Reduction of crosstalk contamination during voluntary contractions. Journal of Biomechanics, 2011. https://www.delucafoundation.org/down... De Luca CJ, Chang SS, Roy SH, Kline JC, Nawab SH. Decomposition of Surface EMG Signals from Cyclic Dynamic Contractions. Journal of Neurophysiology, 2015. https://www.delucafoundation.org/down... De Luca CJ and Contessa P. Hierarchical control of motor units in voluntary contraction. Journal of Neurophysiology, 2012 https://www.delucafoundation.org/down... Web: https://www.stuartmcnaylor.com/sports... Audio: https://www.stuartmcnaylor.com/podbean/ Twitter:   / biomechstu   Monthly research newsletter: https://www.stuartmcnaylor.com/newsle...