Arterial blood supply to the auditory cortex of the chinchilla.
Utilizing optical imaging we identified and named the arteries that supply the primary auditory cortex in the chinchilla (Chinchilla laniger). The primary auditory cortex is located 2-3 mm caudal to the medial cerebral artery and is supplied by it. Using corrosion casts and scanning electron microscopy we visualized the capillary networks in the auditory cortex and found regional variations in the densities of the capillary bed. We hypothesize that the uneven capillary densities observed in the auditory cortex correspond to neurologically more active areas.
Panesar
J
J
Department of Otolaryngology, University of Toronto, The Hospital for Sick Children, Ont., Canada.
Hamrahi
H
H
Harel
N
N
Mori
N
N
Mount
R J
RJ
Harrison
R V
RV
D000818:Animals; D001303:Auditory Cortex / Q000033:anatomy & histology / Q000098:blood supply*; D002682:Chinchilla; D008279:Magnetic Resonance Imaging; D020768:Middle Cerebral Artery / Q000033:anatomy & histology