Overview at 4.234um of the eye of donor LADAF-2024-38, scanned at ESRF on beamline BM18.

Overview at 4.234um of the eye of donor LADAF-2024-38, scanned at ESRF on beamline BM18 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.

捐赠者LADAF-2024-38的眼部在4.234微米波长下的成像概览，该样本于欧洲同步辐射装置（ESRF）的BM18光束线处，采用分层相位衬度层析成像（HiP-CT）技术完成扫描。分层相位衬度层析成像（HiP-CT）是一种X射线成像技术，可实现视场与分辨率参数解耦，能够以细胞级（微米级）分辨率对人体任意部位进行成像。该技术的成像范围可覆盖完整器官（分辨率为25微米），也可对器官内的局部放大区域进行成像，分辨率可达6至0.6微米，其分辨率为医用CT的100倍。