Zoom (VOI-07) at 1.444um of the colon of donor LADAF-2021-17, scanned at ESRF on beamline BM05.

Zoom (VOI-07) at 1.444um of the colon of donor LADAF-2021-17, scanned at ESRF on beamline BM05 using the HiP-CT imaging technique. Hierarchical Phase-Contrast Tomography (HiP-CT) is an X-ray technique that decouples field of view and resolution to image anywhere in the human body with cellular (micron) resolution. Imaging areas can be full organs at a resolution of 25 micron or zoomed regions in these organs with resolutions between 6 and 0.6 micron, one hundred times the resolution of medical CT.

供体LADAF-2021-17的结肠组织在1.444μm波段下的放大区域（VOI-07），由欧洲同步辐射装置（ESRF）的BM05光束线采用分层相衬断层成像（Hierarchical Phase-Contrast Tomography，HiP-CT）技术扫描获得。分层相衬断层成像（HiP-CT）是一种X射线成像技术，可解耦视场与分辨率，实现以细胞级（微米级）分辨率对人体任意部位的成像。其成像可覆盖完整器官（分辨率为25微米），或选取器官内的局部区域进行放大成像，分辨率可达6至0.6微米，为医用CT分辨率的百倍。