Section 5 of 10
CT
Mustafa Guldan, Ibrahim Gulmaliyev, Rama AlShiab, Ermeena Shah, Lasin Ozbek, Mahmut Altindal, Bengi Gurses, Magdalena Madero, Alberto Ortiz, Adrian Covic, and Mehmet Kanbay · about 1 minutes
For quantification of the renal-sinus fat volume, non-contrast multidetector computed tomography remains the cornerstone imaging modality. A validation study of 98 out–patients in 2024 showed that a single anteroposterior diameter of the renal sinus (APDRS) correlates strongly with volumetric region-scalable fitting (RSF) segmentation (r = 0.80) and is highly reproducible [inter–reader intraclass correlation coefficient (ICC) = 0.98] [48]. Similarly, single-slice right-kidney protocols have shown to have high intra-reader ICC (0.93) and inter-reader ICC (0.86) reproducibility [49].