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Atlas of Brain Perfusion SPECT

Astrocytoma (Radionecrosis)
FINDINGS
Tc-99m HMPAO SPECT study (click on images to zoom)

 

Thallium-HMPAO coregistered study
Transaxial slices

Quantitative values
to estimate probability of
solid tumor recurrance

IMPRESSION:

  • Parietal lobe perfusion defect (HMPAO) with faint focal parietal thallium uptake, consistent with radiation necrosis.

HISTORY

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Last updated: Aug 23, 1995 Redesigned June 1998