Avtor/Urednik     Rodi, Zoran; Springer, Christiaan
Naslov     Influence of muscle contraction and intensity of stimulation on the cutaneous silent period
Tip     članek
Vir     Muscle Nerve
Vol. in št.     Letnik 43, št. 3
Leto izdaje     2011
Obseg     str. 324-8
Jezik     eng
Abstrakt     We evaluated the influence of stimulus intensity (SI) and the amount of voluntary muscle contraction (VMC) on parameters of the cutaneous silent period (CSP). The CSP was measured in 15 healthy subjects at 20%, 40%, and 60% of maximal VMC and after an electric stimulus of 10, 15, and 20 times the sensory threshold. Average EMG amplitudes prior to stimulus and during the CSP increased with the amount of VMC. The CSP duration increased, and suppression index decreased, with increasing SI. The CSP onset and end latencies seemed to shorten and prolong, respectively, with the increasing SI, although this was not statistically significant. Considering the more meaningful temporal parameters of the CSP and the suppression index, it is not necessary to control the VMC, but it is advisable to control the SI.
Deskriptorji     MUSCLE CONTRACTION
ELECTRIC STIMULATION
SENSORY THRESHOLDS
ELECTROMYOGRAPHY
FINGERS
MUSCLE, SKELETAL
ADULT