Are There Differences in the Cranial Base of Humans and Apes?

Autor: Michael S, Benninger, Kaylin E, Benninger, Timothy, Haffey, Robert S, Butler
Rok vydání: 2022
Předmět:
Zdroj: Journal of Voice.
ISSN: 0892-1997
Popis: Differences in skull-base angles between humans, other hominid species and apes might account for the ability of humans to develop complex speech. This study compared midline skull base angles, and angles related to insertion of skull base musculature between these species.126 human adult, 29 adolescent, 19 children, and 13 fetus skulls were compared to 32 ape and a subset of non-human antiquity hominid casts of skulls (13). Cranial base measurements were taken using an eMicroscribe 3d G2 digitizer. Midline and muscle insertion measurements were obtained.There were statistical differences in both the midline angles of the skull base (humans, 119
Databáze: OpenAIRE