Figure 2. Edinger comb.

(A) Cardiac-gated fast low angle shot sequence shows Edinger comb. (B) First description: “The pedunculus cerebri is traversed by striatal fibers that enter dorsally and connect peduncle and tegmentum—bundle between peduncle and tegmentum, comb system of the peduncle.” (C) Axial histologic section in dark-field microscopy demonstrates the human comb system.