Human supplementary motor area is active in preparation for both voluntary muscle relaxation and contraction: subdural recording of Bereitschaftspotential.
Yazawa S, Ikeda A, Kunieda T, Mima T, Nagamine T, Ohara S, Terada K, Taki W, Kimura J, Shibasaki H.
Yazawa S, et al. Among authors: terada k.
Neurosci Lett. 1998 Mar 20;244(3):145-8. doi: 10.1016/s0304-3940(98)00149-9.
Neurosci Lett. 1998.
PMID: 9593510
The applied movement paradigm (muscle relaxation and contraction tasks) was completely the same as employed in our previous study [Terada, K., Ikeda, A., Nagamine, T. and Shibasaki, H., Electroenceph. clin. Neurophysiol., 95 (1995) 335-345]. ...
The applied movement paradigm (muscle relaxation and contraction tasks) was completely the same as employed in our previous study [Terada …