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Updated: Jun 11, 2025

Radiotracer Administration for High Temporal Resolution Positron Emission Tomography of the Human Brain: Application to FDG-fPET
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Radiotracer Administration for High Temporal Resolution Positron Emission Tomography of the Human Brain: Application to FDG-fPET

Published on: October 22, 2019

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Retrospective Data-Driven Motion Correction of 18 F-FDG Brain PET

Alexander Maurer1, Matthew G Spangler-Bickell2, Cäcilia E Mader1

  • 1From the Department of Nuclear Medicine, University Hospital Zurich, University of Zurich, Zurich, Switzerland.

Clinical Nuclear Medicine
|October 4, 2024
PubMed
Summary

Motion correction in 18F-FDG PET/CT brain imaging is crucial for accurate diagnosis. This technique corrected artifacts, changing a false-positive frontotemporal lobar degeneration diagnosis to ruling out neurodegenerative disease.

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Positron Emission Tomography01:29

Positron Emission Tomography

Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
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