Surface Electromyography (sEMG) has undergone revitalization unparalleled since 1849, when Du Bois-Reymond blistered the skin on his hand and immersed it in a jar containing salt water to make an effective electrical contact with a galvanometer.
Today sEMG continues to illuminate our understanding of how the brain controls muscles to generate force and produce movement. New applications abound - such as training of Olympic athletes, controlling robots, assessing the motor performance of astronauts in space, monitoring the physical capabilities of patients with motor disorders, and decomposition of the sEMG signal to name a few - and are broadening the field of sEMG. This expanded sphere of influence has attracted a new breed of users who most likely have not benefited from a sound introduction to the field.
This Practicum is intended for such individuals or any other curious individuals, who are interested in learning fundamental concepts and practical aspects of the use of sEMG signals. It may also benefit anyone who wishes to expand his/her knowledge of the field. It is not designed to replace formal teaching of the subjects. A general knowledge of motor physiology and human biomechanics will be useful, but is not essential.
The material is presented as a collection of slides accompanied by brief descriptions that expand on the content. The emphasis of the communication is placed on the visual format, and the content of the slides is simplified so as to convey the essence rather than the details of the message.
Carlo J De Luca
Boston, MA, USA
30 August 2007
Terms and Conditions:
A: Copyright: The material presented in the Practicum is the Intellectual Property of Professor Carlo J. De Luca, it has a copyright ©, and it is registered with the International Standard Book Number (ISBN 978-0-9798644-0-7).
B: Non-commercial or educational use of the Practicum: Institutional users will be allowed to make limited copies of the materials from the Practicum for the purpose of classroom or educational use. All other copying for classroom and educational use beyond the fair use provisions of Section 107 of the Copyright Act of the U.S. requires written permission from the Author. Use of this material for reports, theses, or any other form of documentation requires written consent. For permission contact email@example.com.
C: Commercial use of the Practicum: Permission for referencing the source, all or part of the document (photos, text and graphics) is strictly prohibited without prior express authorization from the author. Interested parties should contact firstname.lastname@example.org. Alternatively, they may provide a link to the Practicum for an expedited manner of use.
D: Use of Practicum for Online e-content developers: Online content developers including e-books and e-Journals and web presentations providing links to this site must inform the author at the following email email@example.com. Any quoted material must be accompanied by a link to this web site www.delsys.com.