The development and future of perfusion fMRI for dynamic imaging of human brain activity

NeuroImage
Geoffrey K Aguirre, John A Detre

Abstract

Arterial spin labeled (ASL), perfusion fMRI was developed nearly simultaneously with BOLD fMRI. The application of this technique in studies of human brain activity has grown slowly over the last twenty years, primarily because of the need to meet technical challenges in data acquisition and analysis. Even within these constraints, perfusion fMRI has been identified as a tool that is well suited to measure slow changes in neural activity and to examine individual differences in brain-behavior relationships. Major advances have been made in acquisition and analysis techniques during this time. With further, anticipated technical improvements, perfusion fMRI studies in humans are poised to gain the improved cortical spatial resolution that has been observed in animal studies. If achieved, these advances portend surprising future applications of perfusion fMRI, including multi-voxel pattern analysis.

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Citations

Jan 25, 2013·Medical & Biological Engineering & Computing·Eoin R HydeNicolas P Smith
Jun 10, 2014·Proceedings of the National Academy of Sciences of the United States of America·Theodore D SatterthwaiteRaquel E Gur
Dec 3, 2014·NeuroImage·Jennifer W EvansPeter A Bandettini
Mar 13, 2014·Neuropharmacology·Joseph B MandevilleBruce G Jenkins
May 16, 2015·Scientific Data·Brian B AvantsDanny J J Wang
Oct 22, 2016·Neuroscience and Biobehavioral Reviews·Raquel E Gur, Ruben C Gur
Sep 7, 2018·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Luis Hernandez-GarciaDouglas C Noll
Jun 30, 2019·Brain Imaging and Behavior·Alvaro GalianoMaría A Fernández-Seara
Mar 15, 2020·Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism·Christin Y SanderHsiao-Ying Wey

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