Article

Probabilistic Cerebral Blood Flow Trajectories Across the Adult Lifespan Using Quantitative [ <sup>15</sup> O]Water PET

2026-04-09

Abstract excerpt

<h4>Background</h4> Quantitative cerebral blood flow (CBF) measured with [ 15 O]water positron emission tomography (PET) is the reference standard for quantifying brain perfusion. However, clinical interpretation of individual CBF measurements is limited by the absence of large normative datasets accounting for physiological variability across the adult lifespan. Long–axial field-of-view PET enables high-sensiti...

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Literature Corpus work: 1df44859-5e1e-5104-9436-c5647e4a6f46
DOI: 10.64898/2026.04.08.26350393

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