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Recent progress in ASL outside the brain

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Abstract

Arterial spin labeling (ASL) is a technique used to measure blood flow quantitatively and non-invasively. It has been successfully practiced assessing cerebral perfusion and became widely available for research and clinical practices. In 2015, a consensus document standardized the implementation and operation of brain ASL and paved the way for the subsequent clinical translation. The success of ASL in the brain also encouraged the practice of ASL in regions outside, like kidney, placenta, pancreas, liver, and myocardium. These attempts faced distinctive technique and physiological problems, like markedly increased influence from motion and prolonged transit time. This review aims to provide a summary of the technique advances and the recent progress of body ASL.

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Authors and Affiliations

  1. MR Collaboration, Siemens Healthineers Ltd., Beijing, China

    Jianxun Qu, Qingle Kong & Jinxia Zhu

  2. MR Collaboration, Siemens Healthineers Ltd., Guangzhou, China

    Yihao Guo

  3. MR Applications Development, Siemens Heathineers Ltd., Erlangen, Germany

    Bernd Kuehn

  4. MR Collaboration, Siemens Healthineers Ltd., Shanghai, China

    Yi Sun

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Qu, J., Kong, Q., Guo, Y. et al. Recent progress in ASL outside the brain. Chin J Acad Radiol 4, 220–228 (2021). https://doi.org/10.1007/s42058-021-00085-z

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