Article

Non-invasive arterial input function estimation using an MRI atlas and machine learning

2023-12-22

Abstract excerpt

<h4>Background: </h4> Dynamic positron emission tomography (PET) scanners can generate images of parameters that reflect the kinetics of the administered radiotracer. Kinetic parameter estimation requires an arterial input function (AIF) conventionally obtained from arterial blood samples. The AIF can also be non-invasively estimated from blood pools in PET images, often identified using co-registered MRI images....

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Literature Corpus work: a1ba3906-a8c4-59b0-88da-3b8cf733a4a6
DOI: 10.21203/rs.3.rs-3784721/v1

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