The term anterior subcentral limb of the lateral fissure (ltfasc) refers to a superficial feature of the frontal lobe (FLB) in the human. Identified by dissection, it is a branch from the lateral fissure (ltf) into the precentral gyrus (PRG). it is found caudal to the diagonal imb of the lateral fissure (ltfdg) ( Ono-1990 ). Branches from the ltf are not found in the macaque, nor is the ltf itself found in the smooth cerebral cortex of the rat or mouse ( NeuroNames ). Updated 26 Aug 2024.