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（n=28）头部、面部及颈部的稠密三维压力不适阈值（Pressure Discomfort Threshold, PDT）图谱，该图谱被映射至所有受试者的平均头部模型。非归一化与归一化版本的数据集均已对外提供。为助力设计师与工程师开展相关工作，本PDT图谱还被映射至基于CAESAR三维人体测量数据库构建的人类头部统计形状模型（Statistical Shape Model, SSM）——该数据库涵盖美国、意大利与荷兰的18至65岁男女受试者，样本量n=4309，模型覆盖主成分1至主成分50（±3σ范围）。数据集文件提供两种格式：*.vtk格式可用于后续分析，*.obj格式可作为设计工程（如计算机辅助设计（CAD））中的参考模型供进一步使用。