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Gorilla skull mastoid process
Gorilla skull mastoid process







This discourse with respect of population standards grants most effective anthropological proof and as such may be suggested for forensic expertise based on human skull.ĭifferentiation quantitative analysis sex skull.Ĭopyright© by the Medical Assotiation of Zenica-Doboj Canton. 1943 The skull of Sinanthropus pekinensis: a comparative study on a primitive hominid skull. American Journal of Physical Anthropology,, 10(2): 145-153 DOI. Such researches are a tool for conducting studies related to evolution, demographic. The mastoid process in the chimpanzee and gorilla. Conclusion The created model "P" ("P"=exp /1+exp ) for sex determination based on mastoid process showed sensitivity of 82% correct prediction for female skulls and 65% accurate prediction for male skulls. Abstract Objective: Osteometric studies using individual bones have been a topic of interest among researchers. Multivariate binary logistic regression showed statistically significant differences in AP diameter of the mastoid process (p<0.05). Results Using the univariate method, we found a significant difference between length, width, AP diameter and size of mastoid processes as well as between gender (p <0.05). At each mastoid process, 3 measurements were made: mastoid length, mastoid width (medio-lateral diameter) ML) and anteroposterior diameter (AP) of the mastoid process. One reason for mastoid process pain in just one ear is a cholesteatoma. Cholesteatoma and pain in the mastoid process. An infection in your middle ear (otitis media) is usually to blame for mastoid. Male skulls were on average 60 (47-71) years old and female 57 (43-76) years old. Causes of Mastoid Process Pain Middle ear infection causes mastoiditis. Of the 100 skulls, 50 (50%) were male and 50 (50%) were female. Methods The study was conducted on a sample of 100 macerated skulls of known gender and age from the second half of the 20th century, including the Bosnian population. Morphometric analysis excluded a subjective approach expressed in osteoscopic analysis. Aim To determine the degree of accuracy in determining the sex of the skull based on classical morphometric analysis of the mastoid process.









Gorilla skull mastoid process