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المساهمون: Ilgüy, D., Ilgüy, M., Ersan, N., Dölekoglu, S., Fişekçioglu, E., Yeditepe Üniversitesi
المصدر: Journal of Forensic Sciences. 59:601-605
مصطلحات موضوعية: Adult, Male, Cone beam computed tomography, Adolescent, Dentistry, Mandible, Biology, Pathology and Forensic Medicine, Sexual dimorphism, Young Adult, Imaging, Three-Dimensional, stomatognathic system, Genetics, medicine, Humans, Gonial angle, Foramen Magnum, Aged, Retrospective Studies, Aged, 80 and over, Foramen magnum, Measurement, Adult patients, business.industry, Cone-beam computed tomography, Discriminant Analysis, Forensic anthropology, Cone-Beam Computed Tomography, Middle Aged, Sex Determination by Skeleton, medicine.anatomical_structure, Reference sample, Forensic Anthropology, Female, Forensic science, business
الوصف: The purpose of this study was to evaluate pre-existing CBCT images of a large sample of adult females and males to provide data on foramen magnum and mandibular measures of sexual dimorphism for use as a reference sample in cases of establishing identity in unknown fragmentary skulls. The study group consisted of 161 adult patients. 3D images of the patients were assessed retrospectively. FM measurements were obtained from reformatted axial sections. Six mandibular measurements were taken. According to the results, the study identified four mandibular measurements as final predictors of sex which are as follows: the gonial angle (G-angle) and ramus length (Ramus-L), gonion-gnathion length (G-G-L) and bigonial breadth (BG-Br). It was found that the cross-validated grouped overall predictive accuracy was 83.2% for FM and mandible measurements. It could correctly identify males in 77.3% and females in 87.4% of the cases. To assess sexual dimorphism, the gonial angle and ramus, gonion-gnathion lengths, and bigonial breadth of the mandible and sagittal diameter of the FM may be used on CBCT images. © 2014 American Academy of Forensic Sciences.
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f99953d1066b69642f6fff480d0ee8d6Test
https://doi.org/10.1111/1556-4029.12376Test -
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المؤلفون: Yaming Cui, Jizong Zhang
المصدر: Journal of Forensic Sciences. 58:1127-1133
مصطلحات موضوعية: Adult, Male, China, Adolescent, Population, Biology, Pathology and Forensic Medicine, Young Adult, Asian People, Genetics, medicine, Humans, Foramen Magnum, education, Aged, Estimation, education.field_of_study, Chinese population, Foramen magnum, Southern chinese, Forensic anthropology, Middle Aged, Body Height, medicine.anatomical_structure, Southern china, Forensic Anthropology, Regression Analysis, Demography
الوصف: Estimation of stature from body parts plays a vital role in identifying the dead. This study focused on dimensions of the foramen magnum region and examined the relationship between stature and the dimensions of the foramen magnum region in northern and southern Chinese populations. Measurements were taken on the skulls of 276 individuals (all male). Data on 48 individuals from northern China and 140 from southern China were used for further stature reconstruction of the above two populations in China. Statistical analyses indicate that bilateral variation is insignificant for all measurements except maximum length of condyle in the southern Chinese population (p
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c34b1f10a9c77660ffeda249191361eTest
https://doi.org/10.1111/1556-4029.12192Test -
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المؤلفون: Mahmut Kacar, Uğur Kosa, Isil Tuncbilek, Dilek Gökharman, Selma Uysal
المصدر: Journal of forensic sciences. 50(6)
مصطلحات موضوعية: Adult, Male, medicine.medical_specialty, Adolescent, Computed tomography, Condyle, Pathology and Forensic Medicine, Imaging, Three-Dimensional, X ray computed, Genetics, medicine, Humans, Foramen Magnum, Prospective Studies, Aged, Aged, 80 and over, Foramen magnum, Sex Characteristics, medicine.diagnostic_test, business.industry, Forensic anthropology, Discriminant Analysis, Reproducibility of Results, Middle Aged, Linear discriminant analysis, Surgery, medicine.anatomical_structure, Forensic Anthropology, Female, Tomography, business, Nuclear medicine, Tomography, X-Ray Computed, Ct measurements
الوصف: The purpose of this prospective study is to investigate the value and accuracy of the measurements of the foramen magnum (FM) by using three-dimensional computed tomography (3DCT). Cases were randomly selected among 100 patients (48 males, 52 females) who had temporal CT in the Radiology Department. Seven measurements of the foramen magnum on 3D images, modified from the nine lines previously defined by Giles and Elliot were made. Using Fisher's linear discriminant functions test, the length and width of right condyle and width of FM diameters were found to be statistically different in each sex (p < 0.001) with 81% accuracy. To our best knowledge, this is the first report studying 3DCT measurements of FM, resulting with a sex determination accuracy rate of 81%. CT/3DCT can be reliably used in further investigations to provide basis for anthropometric and forensic issues.
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8144adec6d394dcb39cf1aea50c8391dTest
https://pubmed.ncbi.nlm.nih.gov/16382824Test
