RSNA 2005

Nov 27, 2005

RSNA attendees study educational exhibits in the infoRAD section of RSNA 2005.

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Pulmonary nodules appear on CT regardless of smoking status
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The prevalence of pulmonary nodules on CT is similar in middle-aged populations regardless of whether patients smoke or don't.
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Understanding gender and sex differences is crucial to identifying effective and equitable prevention and treatment.
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How does F-18 flurpiridaz PET perform in routine clinical practice?
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A study provides real-world insights into the clinical implementation of F-18 flurpiridaz PET in a diverse group.
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Ischemia in the circumflex territory. F-18 flurpiridaz PET showed a perfusion defect in the lateral wall during pharmacological stress, which improved in rest. Myocardial blood flow (MBF) quantification showed decreased MBFstress (1.4 mL/min/g) and myocardial flow reserve (MFR) (2.2) in the circumflex (Cx) territory, with adequate flow in the left anterior descending and right coronary artery territories, MBFstress 2.6 and 2.2 mL/min/g, and MFR 3.4 and 3.1, respectively. Coronary angiography showed a 70%-99% stenosis in the Cx artery, for which percutaneous coronary intervention was performed with good result and good clinical outcome.
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A new clinical trial aims to determine how doctors can optimize targeted radioligand therapy (RLT) for men with prostate cancer.
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Does patient anxiety influence MRI contrast extravasation?
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In anxious patients, the MRI environment can sustain or amplify activation of the sympathetic nervous system.
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