Article

Pair production tomography enables imaging of MeV-scale gamma-emitting theranostic radionuclides

2026-05-04

Abstract excerpt

<title>Abstract</title> <p>High-energy gamma-emissions significantly degrade image quality when imaging theranostic cancer radiopharmaceuticals with conventional SPECT scanners, especially at low activities used in targeted alpha therapy. PET imaging offers sensitivity and energy discrimination benefits, but is conventionally limited to positron-emitting isotopes. Pair production tomography (PPT) addresses this l...

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Literature Corpus work: d6ac1652-c475-5224-98d0-53ede419f80e
DOI: 10.21203/rs.3.rs-9349692/v1

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