Dense 3D pressure discomfort threshold (PDT) map of the human head, face and neck [Dataset]

This dataset contains a dense 3D pressure discomfort threshold (PDT) map of the human head, face and neck of a mixed population (n=28), mapped on an average head model of all the participants. Datasets on nonNormalised and Normalised are available. To aid designers and engineers, this PDT is also mapped on the human head Statistical Shape Model (SSM) (from Principal Component 1 to PC50, ±3σ) built on the CAESAR 3D Anthropometric Database (USA, Italy and The Netherlands, male and female, 18-65y, n=4309). Files are available as *.vtk for further analysis, and as *.obj for further use as reference models for design engineering in e.g. CAD.

本数据集包含混合人群（样本量n=28）的头部、面部及颈部的密集三维压力不适阈值（Pressure Discomfort Threshold, PDT）映射图，该映射图基于所有受试者的平均头部模型构建。非归一化与归一化版本的数据集均已提供。为辅助设计师与工程师开展工作，该PDT还被映射至基于CAESAR三维人体测量数据库（涵盖美国、意大利与荷兰，18-65岁男女受试者，样本量n=4309）构建的头部统计形状模型（Statistical Shape Model, SSM），映射范围覆盖主成分1至主成分50，±3σ区间。数据集文件可获取为*.vtk格式以用于后续分析，亦可获取为*.obj格式，以作为计算机辅助设计（Computer-Aided Design, CAD）等工程设计场景中的参考模型使用。