Abstract #2828

Evaluation of Renal Oxygenation using a Simultaneous Dynamic R2, R2' and R2* Quantification Approach – Under the Influence of Hyperoxic Challenge

CY Wang¹, R Zhang², L Jiang³, R Wang⁴, XD Zhang⁴, H Wang³, K Zhao⁴, LX Jin³, J Zhang^1,2, XY Wang^1,4, and J Fang^1,2

¹Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China, People's Republic of, ²College of Engineering, Peking University, Beijing, China, People's Republic of, ³Philips Healthcare, Suzhou, China, People's Republic of, ⁴Department of Radiology, Peking University First Hospital, Beijing, China, People's Republic of

This study demonstrates the feasibility of dynamic renal R2, R2’ and R2* measurement with the proposed psMASE-ME method. High temporal resolution was achieved by combining psMASE sequence and moving estimation strategy. The superiorities of this method could potentially be used in the renal oxygenation evaluation.

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