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Updated: May 23, 2026

Murine Lymphocyte Labeling by 64Cu-Antibody Receptor Targeting for In Vivo Cell Trafficking by PET/CT
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Calcified Lymph Nodes Causing Clinically Relevant Attenuation Correction Artifacts on PET/CT Imaging

Amar Mehta1, Ajeet Mehta, Charles Laymon

  • 1Department of Radiology, University of Pittsburgh, Pittsburgh, PA, USA.

Journal of Radiology Case Reports
|April 4, 2012
PubMed
Summary

Calcified lymph nodes can cause attenuation correction (AC) artifacts in PET/CT imaging, potentially leading to misinterpretation. Recognizing this artifact is crucial to avoid incorrect patient staging and management.

Keywords:
ArtifactsAttenuation correctionFDG PETPET/CT

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