Simmons-Ehrhardt Terrie L, Parks Connie L, Monson Keith L
Visiting Scientist Program, Federal Bureau of Investigation, Laboratory Division, 2501 Investigation Parkway, Quantico, VA 22135.
School of World Studies, Virginia Commonwealth University, 312 N. Shafer St, Richmond, VA 23284.
Data Brief. 2022 May 29;43:108334. doi: 10.1016/j.dib.2022.108334. eCollection 2022 Aug.
Computed tomography (CT) scans of 388 living adults of both sexes were collected from four self-identified ancestry groups from the United States (African, Asian, European, and Hispanic). Scans were acquired from multiple institutions and under a variety of scanning protocols. Scans were used to produce 3D bone and soft tissue models, from which were derived cranial and facial inter-landmark distances (ILDs) and soft tissue depth measurements. Similar measurements were made on 3D facial approximations produced by ReFace software. 3D models and all measurements were obtained using Mimics software. These measurements are useful for facial approximations of unidentified decedents and for investigations into human variation between and among ancestry groups and sexes.
收集了来自美国四个自我认定的血统群体(非洲裔、亚裔、欧洲裔和西班牙裔)的388名成年男女的计算机断层扫描(CT)图像。扫描图像来自多个机构,且采用了多种扫描协议。利用这些扫描图像生成了三维骨骼和软组织模型,并从中得出颅骨和面部界标间距离(ILDs)以及软组织深度测量值。对ReFace软件生成的三维面部近似模型也进行了类似测量。三维模型和所有测量值均使用Mimics软件获得。这些测量值对于身份不明死者的面部近似重建以及研究不同血统群体和性别之间的人类差异很有用。