"In the ventral pathway (visual areas V1–V4 and the posterior inferior temporal cortex ... in each hemisphere of the primate brain: four on the upper (i.e., dorsal) and four on the lower ...
MRI demonstrated upper brain stem and cerebellar peduncle involvement. In addition, Tc-99m exametazime (HMPAO)-labeled single photon emission computed tomography (SPECT) of the brain revealed ...