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arXiv · 1811.11423

Resting-state ASL : Toward an optimal sequence duration

Corouge Isabelle·Corentin Vallée·Pierre Maurel·Isabelle Corouge·Christian Barillot
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Abstract

Resting-state functional Arterial Spin Labeling (rs-fASL) in clinical daily practice and academic research stay discreet compared to resting-state BOLD. However, by giving direct access to cerebral blood flow maps, rs-fASL leads to significant clinical subject scaled application as CBF can be considered as a biomarker in common neuropathology. Our work here focuses on the link between overall quality of rs-fASL and duration of acquisition. To this end, we consider subject self-Default Mode Network (DMN), and assess DMN quality depletion compared to a gold standard DMN depending on the duration of acquisition.

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Corouge Isabelle, Corentin Vallée, Pierre Maurel, Isabelle Corouge, Christian Barillot. 2018-11-28. Resting-state ASL : Toward an optimal sequence duration. https://arxiv.org/abs/1811.11423

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