Jude Dineley, PhD

Nuclear Medicine
Ultralow-dose CT enables PET correction
The use of ultralow-dose CT scans for attenuation correction and respiratory gating of PET scans is feasible, concluded a recent study published in Physics in Medicine and Biology. Doses an order of magnitude lower than existing low-dose CT protocols on PET/CT scanners were achieved.
February 12, 2012
2009 01 15 16 03 49 510 Med Phys Web Logo 100
Nuclear Medicine
Fully automated gating: A new era for PET?
A fully automated algorithm that can extract a respiratory signal from raw PET data has the potential to make gating a more convenient -- and, therefore, more widely adopted -- utility in clinical PET, according to an article published in Medical Physics.
November 24, 2010
2009 01 15 16 03 49 510 Med Phys Web Logo 100
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Heart Plaque
CT
AI-enabled CCTA on par with IVUS for plaque quantification
An AI-powered automated plaque quantification tool for coronary CT angiography (CCTA) performs on par with intravascular ultrasound (IVUS) for quantifying heart plaque volume and characterizing plaque.
Representative maximum-intensity projections of five patients (patients 3, 5, 7, 10, and 11) comparing Ga-68 NYM046 and F-18 FDG. Both tracers showed specific retention in bone and lymph node metastases (patients 10 and 11). Ga-68 NYM046 PET/CT outperformed F-18 FDG PET/CT in detecting primary tumors, lung metastases, and pleural metastases (patients 3, 5, 7, and 11). Image available for republishing under Creative Commons license (CC BY 4.0 DEED, Attribution 4.0 International) and courtesy of the Journal of Nuclear Medicine.
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AI-enabled CCTA on par with IVUS for plaque quantification
By Kate Madden Yee
An AI-powered automated plaque quantification tool for coronary CT angiography (CCTA) performs on par with intravascular ultrasound (IVUS) for quantifying heart plaque volume and characterizing plaque.
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New PET tracer shows promise in patients with kidney cancer
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Representative maximum-intensity projections of five patients (patients 3, 5, 7, 10, and 11) comparing Ga-68 NYM046 and F-18 FDG. Both tracers showed specific retention in bone and lymph node metastases (patients 10 and 11). Ga-68 NYM046 PET/CT outperformed F-18 FDG PET/CT in detecting primary tumors, lung metastases, and pleural metastases (patients 3, 5, 7, and 11). Image available for republishing under Creative Commons license (CC BY 4.0 DEED, Attribution 4.0 International) and courtesy of the Journal of Nuclear Medicine.
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Over the past 10 years, the salary gap between academic and nonacademic radiologists has decreased.
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Am Logo Main 25 Anniversary Thumbnail 66635a3c44252 66ae4e8a1f10e
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Podcast: What's next for chest radiographs?
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