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Authors: Boś A., Bergmann R., Strobel K., Hofheinz F., Steinbach J., den Hoff Jv. |
Title: Cerebral blood flow quantification in the rat: a direct comparison of arterial spin labeling MRI with radioactive microsphere PET |
Source: EJNMMI Research |
Year : 2012 |
Abstract:
Arterial spin labeling magnetic resonance imaging (ASL-MRI) has been recognised as a valuable method for non-invasive assessment of cerebral blood flow but validation studies regarding quantification accuracy by comparison against an accepted gold standard are scarce, especially in small animals. We have conducted the present study with the aim of comparing ASL flow-sensitive alternating inversion recovery (FAIR)-derived unidirectional water uptake (K1) and 68Ga/64Cu microsphere (MS)-derived blood flow (f) in the rat brain.
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DOI: 10.1186/2191-219X-2-47 (Pobrane: 2018-01-28)
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