Resting-state ASL : Toward an optimal sequence duration

Corentin Vallée 1 Pierre Maurel 1 Isabelle Corouge 1 Christian Barillot 1
1 VisAGeS - Vision, Action et Gestion d'informations en Santé
INSERM - Institut National de la Santé et de la Recherche Médicale : U1228, Inria Rennes – Bretagne Atlantique , IRISA-D5 - SIGNAUX ET IMAGES NUMÉRIQUES, ROBOTIQUE
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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https://www.hal.inserm.fr/inserm-01935089
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Submitted on : Tuesday, November 27, 2018 - 9:56:17 AM
Last modification on : Friday, September 13, 2019 - 9:50:02 AM
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  • HAL Id : inserm-01935089, version 1
  • ARXIV : 1811.11423

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Corentin Vallée, Pierre Maurel, Isabelle Corouge, Christian Barillot. Resting-state ASL : Toward an optimal sequence duration. ISMRM 2018 - International Society for Magnetic Resonance in Medicine, Jun 2018, Paris, France. pp.1-2. ⟨inserm-01935089⟩

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