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All Journal Detector: Jurnal Inovasi Riset Ilmu Kesehatan Vitalitas Medis : Jurnal Kesehatan Dan Kedokteran
Arief Tajally
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Health Professions Medicine & Pharmacology Nursing Public Health Veterinary

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Analisis Perbedaan Antropometri Vertebra Thorax (T12) Antara Pria dan Wanita dengan Menggunakan Image CT Scan 3D : Pendekatan Teknik Geometric Morphometric Ghiffari Satrya Pratama; Afiana Rohmani; Arief Tajally
Vitalitas Medis : Jurnal Kesehatan dan Kedokteran Vol. 2 No. 1 (2025): Vitalitas Medis : Jurnal Kesehatan dan Kedokteran
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/vimed.v2i1.1186

Abstract

The determination of human skeletons and fragments has significant value from both a legal and humanitarian perspective, which generally includes the evaluation of teeth, bones, fingerprints, and genetic material. However, fingerprinting and DNA methods are not without their limitations. Sex determination is an important first step in biological profiling, which plays a role in victim matching. Research on sex identification using T12 vertebrae with Geometric Morphometric (GM) techniques is still relatively rare. The GM technique deeply explores the dimensions and shape of objects. This study used an analytic observational design with a retrospective cross-sectional approach, involving 100 CT scan samples from Dr. Kariadi Hospital. Gender was used as the independent variable, while size (centroid size) and shape (principal component) were the dependent variables. The results of independent t-test and Mann-Whitney analysis showed a significant difference in T12 vertebra size between men and women (p = 0.000), but not in shape (p = 0.439). Based on the GM technique, it was revealed that the difference in T12 vertebrae between men and women was in size, not shape.
Analisis Perbedaan Antropometri Vertebra Thorax (T12) antar Kelompok Usia dengan Menggunakan Image CT Scan: Pendekatan Teknik Geometric Morphometric Lutfi Gilangnugraha; Afiana Rohmani; Arief Tajally
Detector: Jurnal Inovasi Riset Ilmu Kesehatan Vol. 3 No. 3 (2025): Agustus: Jurnal Inovasi Riset Ilmu Kesehatan
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/detector.v2i3.4243

Abstract

The role of forensic anthropology is to identify the unknown skeletal remains to assiss in criminal investigation. Age estimation is one of the essential aspects of individual identification. Geometric morphometric is a technique to quantify the morphological of an object using the Cartesian coordinates of anatomical landmarks. There were no studies doing on the T12 vertebra for identification purposes using geometric morphometric techniques. This is an analytic observational study with a retrospective cross sectional study design. Samples were taken from 100 CT scan images at Radiology departemetnt of Dr Kariadi hospital. The age groups as independent variable, while both centroid size which represent the size and Principal component (PCs) which represent the size as the dependent variable. The differences between age group were analyzed using one way ANOVA test. There was a significant difference between age groups in the size of the T12 vertebra with p value = 0.003 (p<0.05). There was no significant difference in size between age groups in size, with p value = 0,149 (p>0,05). Using the Geometric morphometric approach, the vertebra T12 showed significant difference in size.
Co-Authors Afiana Rohmani Ghiffari Satrya Pratama Lutfi Gilangnugraha