共查询到20条相似文献,搜索用时 15 毫秒
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
The Science of Nature - 相似文献
13.
14.
15.
16.
H. Büker 《Die Naturwissenschaften》1969,56(3):112-120
17.
Matthias Keidel 《Die Naturwissenschaften》1983,70(4):180-185
Autocorrelation of the EEG was used to registrate a potential from the intact human scalp during intended, but not executed movements (dorsalflexion of the right hallux, imaginated in equal time intervals). This "Motor Intention Potential" (MIP) is a possible electrophysiological sign of the otherwise purely introspectively experienced intention of a voluntary movement and the cortex of the frontal lobes is suspected to be its origin. The average maximum amplitude height is 6 microV, and the potential shows a continuous decrease from the frontal to occipital region. The duration of MIP is in the range of seconds. Methodological questions are discussed, and the MIP is differentiated from other event-, movement- and imagination-related potentials. An attempt is made to place the motor intention potential in the context of existing movement theories. 相似文献
18.
19.
20.
Wolfgang Dreyer 《Die Naturwissenschaften》1955,42(13):386-387