Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Action potential initiation points in the primary motor cortex layer L2/3 pyramidal cells (L2/3 PC), layer 4 large basket cells (L4 LBC), and layer 5 pyramidal cells (L5 PC) depend on the orientation. Action potentials initiate at terminal points and propagate to proximal branch points. Structures stimulated by monophasic posterior–anterior stimulation are colored in green and by anterior–posterior stimulation by magenta. Somas indicated by black dots. (Reproduced from [22].)
