Abstract
Coherence analysis was applied to data from a soundmyogram (SMG) and a surface electromyogram (EMG) obtained from a biceps brachii during sustained isometric contraction of the elbow flexors at 20 and 80% of the maximal voluntary contraction (MVC). The coherence was found consistent in the 12-20 Hz and 15-26 Hz bandwidths for the 20 and the 80% MVC, respectively. Results suggest that the motor unit firing pattern information, contained both in the SMG and in the EMG, can be retrieved from the coherence analysis of these two signals.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the Annual Conference on Engineering in Medicine and Biology |
| Publisher | Publ by IEEE |
| Pages | 942-943 |
| Number of pages | 2 |
| Volume | 13 |
| Edition | pt 2 |
| ISBN (Print) | 0780302168 |
| Publication status | Published - 1991 |
| Event | Proceedings of the 13th Annual International Conference of the IEEE Engineering in Medicine and Biology Society - Orlando, FL, USA Duration: Oct 31 1991 → Nov 3 1991 |
Other
| Other | Proceedings of the 13th Annual International Conference of the IEEE Engineering in Medicine and Biology Society |
|---|---|
| City | Orlando, FL, USA |
| Period | 10/31/91 → 11/3/91 |
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ASJC Scopus subject areas
- Bioengineering
Cite this
Coherence analysis between soundmyogram and electromyogram. / Orizio, C.; Diemont, B.; Bianchi, A.; Liberati, D.; Cerutti, S.; Veicsteinas, A.
Proceedings of the Annual Conference on Engineering in Medicine and Biology. Vol. 13 pt 2. ed. Publ by IEEE, 1991. p. 942-943.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Coherence analysis between soundmyogram and electromyogram
AU - Orizio, C.
AU - Diemont, B.
AU - Bianchi, A.
AU - Liberati, D.
AU - Cerutti, S.
AU - Veicsteinas, A.
PY - 1991
Y1 - 1991
N2 - Coherence analysis was applied to data from a soundmyogram (SMG) and a surface electromyogram (EMG) obtained from a biceps brachii during sustained isometric contraction of the elbow flexors at 20 and 80% of the maximal voluntary contraction (MVC). The coherence was found consistent in the 12-20 Hz and 15-26 Hz bandwidths for the 20 and the 80% MVC, respectively. Results suggest that the motor unit firing pattern information, contained both in the SMG and in the EMG, can be retrieved from the coherence analysis of these two signals.
AB - Coherence analysis was applied to data from a soundmyogram (SMG) and a surface electromyogram (EMG) obtained from a biceps brachii during sustained isometric contraction of the elbow flexors at 20 and 80% of the maximal voluntary contraction (MVC). The coherence was found consistent in the 12-20 Hz and 15-26 Hz bandwidths for the 20 and the 80% MVC, respectively. Results suggest that the motor unit firing pattern information, contained both in the SMG and in the EMG, can be retrieved from the coherence analysis of these two signals.
UR - http://www.scopus.com/inward/record.url?scp=0026393291&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0026393291&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:0026393291
SN - 0780302168
VL - 13
SP - 942
EP - 943
BT - Proceedings of the Annual Conference on Engineering in Medicine and Biology
PB - Publ by IEEE
ER -