- Abstract:
-
A major assumption in arterial spin labeling (ASL) MRI perfusion quantification is the time course of the signal on arrival in the capillary network. The normally assumed square label profile is not preserved during transit of the label through the vasculature. This change in profile can be attributed to a number of effects collectively denoted as dispersion. A number of models for this effect have been proposed, but they have been difficult to validate. In this study ASL data acquired whilst...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1002/mrm.24260
-
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- Journal:
- Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine
- Volume:
- 69
- Issue:
- 2
- Pages:
- 563-570
- Publication date:
- 2013-02-05
- DOI:
- EISSN:
-
1522-2594
- ISSN:
-
0740-3194
- URN:
-
uuid:22b7490f-269c-4a98-ad3b-1c6e11bd1bf0
- Source identifiers:
-
322695
- Local pid:
- pubs:322695
- Language:
- English
- Keywords:
- Copyright date:
- 2013
Journal article
Modeling dispersion in arterial spin labeling: validation using dynamic angiographic measurements.
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