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Size and shape of the hominoid distal femur: Fourier analysis
Author(s) -
Lestrel Pete E.,
Kimbel William H.,
Prior Fred W.,
Fleischmann Marianne L.
Publication year - 1977
Publication title -
american journal of physical anthropology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.146
H-Index - 119
eISSN - 1096-8644
pISSN - 0002-9483
DOI - 10.1002/ajpa.1330460209
Subject(s) - femur , fourier analysis , geology , orthodontics , anatomy , fourier transform , geometry , mathematics , biology , medicine , paleontology , mathematical analysis
A quantitative description of the shape of the distal femur is provided by Fourier analysis. Fourier analysis also facilitates the separation of the size and shape components which allows the removal of the distorting effect of size. Hence, comparisons between the hominoid groups can be based solely on shape. A sample of 91 hominoid distal femora from the Cleveland Museum of Natural History was used to make comparisons based on size and shape as well as shape only. It is suggested that unless the effect of size is minimized or removed, generally not possible with the traditional metrical approach, measures of biological distance will be distorted.