CT-free kidney single-photon emission computed tomography for glomerular filtration rate

CT-free kidney single-photon emission computed tomography for glomerular filtration rate

Abstract This study explores an artificial intelligence-based approach to perform CT-free quantitative SPECT for kidney imaging using Tc-99 m DTPA, aiming to estimate glomerular filtration rate (GFR) without relying on CT. A total of 1000 SPECT/CT scans were used to train and test a deep-learning mo...

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Bibliographic Details
Main Authors: Kyounghyoun Kwon, Dongkyu Oh, Ji Hye Kim, Jihyung Yoo, Won Woo Lee
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Deep-learning
Organ segmentation
Kidney
SPECT/CT
Glomerular filtration rate
Online Access:https://doi.org/10.1038/s41598-025-12595-2
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https://doi.org/10.1038/s41598-025-12595-2

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