Stability of upper face sexual dimorphism in central European populations (Czech Republic) during the modern age
Language English Country Germany Media print-electronic
Document type Journal Article
Grant support
DKRVO 2016/18, 00023272
Ministry of Culture of the Czech Republic
PubMed
28634680
DOI
10.1007/s00414-017-1625-3
PII: 10.1007/s00414-017-1625-3
Knihovny.cz E-resources
- Keywords
- Central Europe, Geometric morphometrics, Modern age population, Sex estimation, Support vector machine, Upper facial skeleton,
- MeSH
- Principal Component Analysis MeSH
- Anatomic Landmarks MeSH
- Adult MeSH
- Skull anatomy & histology diagnostic imaging MeSH
- Middle Aged MeSH
- Humans MeSH
- Young Adult MeSH
- Facial Bones anatomy & histology diagnostic imaging MeSH
- Tomography, X-Ray Computed MeSH
- Forensic Anthropology MeSH
- Support Vector Machine MeSH
- Sex Determination by Skeleton * MeSH
- Imaging, Three-Dimensional MeSH
- Check Tag
- Adult MeSH
- Middle Aged MeSH
- Humans MeSH
- Young Adult MeSH
- Male MeSH
- Female MeSH
- Publication type
- Journal Article MeSH
- Geographicals
- Czech Republic MeSH
One of the most fundamental issues in forensic anthropology is the determination of sex and population affinity based on various skeletal elements. Therefore, we compared the sexual dimorphism of the upper facial skeleton from a recent Czech population (twenty-first century) with that of a population from Early Modern Age Bohemia (sixteenth to eighteenth centuries). Methods of geometric morphometrics were applied. According to the results, sexual dimorphism in terms of size, shape, and form was statistically significant in both populations. The best results of sex estimation originated from analyses of form. Thus, both size and shape differences should be taken into account for determination of the sex. The accuracy of prediction achieved 91.1% for individuals in the recent population and 87.5% for individuals from the early modern population. Only minor differences were found between sexual dimorphism in the studied populations. We conclude that sexual dimorphism of the upper facial skeleton is stable during the relatively short time period.
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