Premotor-Motor Interhemispheric Inhibition Is Released during Movement Initiation in Older but Not Young Adults
Figure 1
Experimental task and TMS timing.
The warning signal (orange light, WS, here represented by the white circle) was presented for 500 ms followed by the green imperative (‘go’) signal (IS), represented by the gray circle. Participants responded to the IS as quickly as possible by rapidly abducting their left index finger in the horizontal plane. TMS was delivered at six time points as indicated by the vertical arrows.