Repeated CT for an anthropomorphic phantom with different nasal cavity fillings

Anthropomorphic head-and-neck phantom, developed at Paul Scherrer Institute in collaboration with CIRS (Computerized Imaging Reference Systems, Inc., Norfolk, USA) and made from a material equivalent to human tissue. To simulate different anatomical changes, the nasal cavities can be filled with a material equivalent to mucus, and a layer of fat can be applied to the neck to simulate weight gain/loss. The phantom has been first introduced here: DOI 10.1088/1361-6560/ac2b84 In this repository, we include 26 different CTs presenting anatomical and/or positioning variations with respect to the reference CT. A readme file provides more information regarding the different CT images included in this dataset.该拟人化头颈部体模由保罗·谢尔研究所（Paul Scherrer Institute）与位于美国诺福克的计算机成像参考系统公司（Computerized Imaging Reference Systems, Inc.，简称CIRS）合作开发，采用等效于人体组织的材料制成。为模拟不同的解剖学变化，该体模的鼻腔可填充等效于黏液的材料，且可在颈部铺设脂肪层以模拟体重增减状态。该体模首次被报道于以下文献：DOI 10.1088/1361-6560/ac2b84。 本数据集仓库中共收录26组不同的CT影像，这些影像相较于参考CT存在解剖学差异和/或摆位差异。本数据集附带的自述文件（readme）将提供有关本次收录的各CT图像的更多详细信息。