Peking man differing from modern humans in brain asymmetry
Tuesday, June 28, 2011 - 12:20
in Paleontology & Archaeology
Paleoanthropologists studying the fossil endocasts of Australopithecus, Homo habilis, Homo erectus, Neanderthals, and Homo sapiens have reported that almost all brain endocasts display distinct cerebral asymmetry. Peking mans endocasts are good examples of ancestral brains and are useful in studying human evolution. However, studies examining brain asymmetries in fossil hominids are usually limited to scoring of differences in hemisphere protrusion rostrally and caudally, or to comparing the width of the hemispheres.