August 14, 2024Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition

Evaluation of renal allograft function using arterial spin labeling and blood oxygen level-dependent imaging

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JPJin PengGuiyang Medical University YHYajun HongZhongshan Hospital of Xiamen University FZFeipeng ZhuShaoxing University

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Implication

Imaging study demonstrates reduced renal blood flow and elevated R2* in injured renal allografts, indicating that arterial spin labeling effectively tracks graft function.

Key Points

Renal blood flow decreases while R2* values increase in renal transplant injury, correlating directly with eGFR variations after kidney transplantation.
An AUC of 0.86 was achieved by combining arterial spin labeling and R2* metrics, demonstrating diagnostic accuracy comparable to blood flow alone.
Assessment using arterial spin labeling and blood oxygen level-dependent imaging confirms perfusion MRI is promising for noninvasive graft evaluation.

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Peng et al. (2024) studied this question.

synapsesocial.com/papers/68e5c52db6db64358755c2a3 https://doi.org/10.58530/2023/3813

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Implication

Imaging study demonstrates reduced renal blood flow and elevated R2* in injured renal allografts, indicating that arterial spin labeling effectively tracks graft function.

Evaluation of renal allograft function using arterial spin labeling and blood oxygen level-dependent imaging

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Member takes

Implication

Key Points

Cite This Study

Evaluation of renal allograft function using arterial spin labeling and blood oxygen level-dependent imaging

Discussion

Member takes

Implication

Key Points

Cite This Study

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