Article

Dual Energy Imaging for Optimisation of P/V Ratios in VP SPECT

2021-01-18

Abstract excerpt

<title>Abstract</title> <p>PurposeVentilation-perfusion single photon emission computed tomography (VP SPECT) plays an important role in pulmonary embolism diagnosis. Rapid results may be obtained using same-day ventilation followed by perfusion imaging, but generally requires careful attention to achieving an optimal count rate ratio (P/V ratio) of ~3:1. This study investigated whether the ratio of counts simult...

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Literature Corpus work: 503d488c-bb1e-5e34-bd6d-ff9bd146a39e
DOI: 10.21203/rs.3.rs-147463/v1

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