Spatial and temporal modulation in time-domain diffuse optical tomography: Experimental Dataset and MATLAB Code for Visualization

This dataset contains time-domain diffuse optical tomography (TD-DOT) measurements obtained using Hadamard pattern illumination and detection, including experimental time-domain data and corresponding frequency-domain converted data. A MATLAB script is provided for visualizing the Hadamard patterns and data, as well as for reconstructing the 3D maps of differential optical properties. This release (v2.0) extends the previous version (v1.0), which contained simulation-based datasets and corresponding reconstructions, by introducing experimentally acquired measurements from tissue-mimicking phantoms and reconstructed optical property maps using those.本数据集包含采用哈达玛（Hadamard）图案照明与探测方式获取的时域漫射光学层析成像（time-domain diffuse optical tomography, TD-DOT）实测数据，涵盖实验时域数据及对应的频域转换数据。附带提供MATLAB脚本，可用于可视化哈达玛图案与相关数据，同时支持重构差分光学特性的三维映射图。 本次发布的版本（v2.0）在先前版本（v1.0，仅包含基于仿真的数据集及其对应重构结果）的基础上完成扩展，新增了来自组织等效体模的实验实测数据，以及基于该数据重构得到的光学特性映射图。