Reports

Reptiles and mammals use similar sensory organizations in the midbrain

Science  10 Aug 1979:
Vol. 205, Issue 4406, pp. 595-597
DOI: 10.1126/science.451623

Abstract

Striking similarities were observed between the overlapping visual and tactile maps of the mammalian superior colliculus and of its homolog in reptiles, the optic tectum. This topographic pattern probably represents a plan of sensory representation that existed in ancient reptiles and that was retained during the evolution to mammalian forms more than 180 million years ago.

Related Content