ct-uroliths-freiburg

Data related to the Publication "Effect of surface-partial-volume correction and adaptive threshold on segmentation of uroliths in computed tomography" 101 Uroliths were ex-vivo (volume and diameter) and CT imaging was performed. Data consists of - measured ground truth volume - measured ground truth diameter - CT imaging of all stones - stone composition (when available) Data ist provided as a csv table, and as MATLAB .mat file. CSV Table Data Table containing a row for each of the 101 uroliths with colums: ID, Volume, Diameter and Stone Type. Matlab Data Matlab structure array of the 101 uroliths with the following fields: gt_diam: diameter (ground truth) gt_vol: volume (ground truth) imgdata 3D data from CT imaging voxsiz voxel size in mm (x y z) voxvol_mL size per voxel in milliliter Some uroliths have cavities, these are filled with NaN values in imgdata