Comparison of three-dimensional facial morphology between upright and supine positions employing three-dimensional scanner from live subjects

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dc.contributor.authorBulut, Özgür
dc.contributor.authorLiu, Ching-Yiu Jessica
dc.contributor.authorKoca, Fatih
dc.contributor.authorWilkinson, Caroline
dc.date.accessioned2019-05-13T09:03:34Z
dc.date.available2019-05-13T09:03:34Z
dc.date.issued2017
dc.departmentHitit Üniversitesi, Fen Edebiyat Fakültesi, Antropoloji Bölümü
dc.description.abstractFacial soft tissue thicknesses (FSTT) measurements collected from Magnetic Resonance Imaging (MRI) and Computed Tomography (CT) imaging techniques are most commonly taken in the supine position for forensic craniofacial reconstruction. FSTT have been shown to be different in comparison to the upright position due to gravity. The variation of facial morphology between the upright and supine position of laser-scanned images taken from 44 individuals was investigated using volumetric analysis with deviation maps. Between 82.4% and 86.7% of the facial surface area were within the error range of ±2 mm between the supine and the upright position. This indicates that most anatomical landmarks taken from the MRI and CT data can be an accurate representative of the FSTT in the upright position. Seven landmarks located around the buccal region, masseteric region and the nasolabial region of the face showed the greatest FSTT deviation between the upright and supine position, thus these landmarks may affect the accuracy of facial reconstructions when using a CT or MRI database. © 2017 Elsevier B.V.
dc.identifier.citationBulut, Ö., Liu, C. Y. J., Koca, F., Wilkinson, C. (2017). Comparison of three-dimensional facial morphology between upright and supine positions employing three-dimensional scanner from live subjects. Legal Medicine, 27, 32-37.
dc.identifier.doi10.1016/j.legalmed.2017.06.002
dc.identifier.endpage37en_US
dc.identifier.issn1344-6223
dc.identifier.scopusqualityQ2
dc.identifier.startpage32en_US
dc.identifier.urihttps://doi.org/10.1016/j.legalmed.2017.06.002
dc.identifier.urihttps://hdl.handle.net/11491/1495
dc.identifier.volume27en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherElsevier B.V.
dc.relation.ispartofLegal Medicine
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAccuracyen_US
dc.subjectFacial Scanen_US
dc.subjectFacial Soft Tissue Thicknessen_US
dc.subjectForensic Facial Reconstructionen_US
dc.subjectVolumetric Analysisen_US
dc.titleComparison of three-dimensional facial morphology between upright and supine positions employing three-dimensional scanner from live subjects
dc.typeArticle

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