Resting-state ASL : Toward an optimal sequence duration
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.
- Publication:
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arXiv e-prints
- Pub Date:
- November 2018
- DOI:
- 10.48550/arXiv.1811.11423
- arXiv:
- arXiv:1811.11423
- Bibcode:
- 2018arXiv181111423I
- Keywords:
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- Quantitative Biology - Neurons and Cognition
- E-Print:
- International Society for Magnetic Resonance in Medicine, 2018, Paris, France. https://www.ismrm.org/