Susan Curtis

Clinical News
Timing tests promise to improve PET performance
Researchers at CERN, the European Organization for Nuclear Research, have placed new limits on the timing performance of systems for time-of-flight PET. Their aim is to enhance the quality of PET images, enabling doctors to reduce the dose of radioactive tracer they administer to patients.
January 30, 2020
2020 01 30 19 11 9897 Cern Switzerland 400
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Top Stories
(Above) Fused axial image demonstrates uptake in the celiac ganglia. (Below) Corresponding CT scan. The celiac ganglia are visible. All figures courtesy of Dr. Jonathan Hunter, Dr. Jane Burns, and Prof. Martin O’Connell and presented at ECR 2025.
Molecular Imaging
F-18 PSMA PET-CT proves clinical value in prostate cancer
F-18 prostate-specific membrane antigen (PSMA) PET/CT is having a major impact on patient care and therapy decisions in prostate cancer, but it’s crucial to bear in mind the modality’s diagnostic quirks.
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Molecular Imaging
Combined PET scans predict progression of Alzheimer’s
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Molecular Imaging
PET scans predict outcomes for patients undergoing CAR T-cell therapy
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MRI
MRI-based nomogram provides boost in breast cancer
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CT
CT estimated to cause 5% of new cancer cases
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F-18 PSMA PET-CT proves clinical value in prostate cancer
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F-18 prostate-specific membrane antigen (PSMA) PET/CT is having a major impact on patient care and therapy decisions in prostate cancer, but it’s crucial to bear in mind the modality’s diagnostic quirks.
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(Above) Fused axial image demonstrates uptake in the celiac ganglia. (Below) Corresponding CT scan. The celiac ganglia are visible. All figures courtesy of Dr. Jonathan Hunter, Dr. Jane Burns, and Prof. Martin O’Connell and presented at ECR 2025.
Combined PET scans predict progression of Alzheimer’s
By Will Morton
Combining information from amyloid PET and FDG-PET scans can predict progression from mild cognitive impairment to Alzheimer's disease, a Spanish study has found.
April 23, 2025
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PET scans predict outcomes for patients undergoing CAR T-cell therapy
By Will Morton
PET scans performed at one or three months after patients with large B-cell lymphoma begin CAR T-cell therapy can indicate whether they are responding to the treatment.
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MRI-based nomogram provides boost in breast cancer
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Pretreatment breast MRI can help quantify intratumoral heterogeneity and predict pathologic complete response in breast cancer patients.
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CT estimated to cause 5% of new cancer cases
By Will Morton
Researchers suggest that cancers associated with radiation from CT scans could eventually account for 5% of all new cases annually.
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AI-guided POCUS assists TB diagnosis in underserved areas
By Amerigo Allegretto
AI-guided POCUS can accurately detect tuberculosis (TB), according to research presented at the ESCMID conference in Vienna, Austria.
April 14, 2025
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CT effective for tracking colon cancer lymph node distribution
By Kate Madden Yee
Using CT to track lymph node distribution in colon cancer patients is more effective at identifying metastasis than conventional testing.
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PET reveals brain’s responses to music
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PET has provided the first neuroimaging evidence that music affects the brain’s opioid receptor system.
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SPECT/CT measure validated for diagnosing ATTR
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MRI safety manual gets a makeover
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Emergency situations, MRI screening, and special patients and personnel are addressed in an updated safety guide.
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Resolution on imaging access awaits World Health Assembly approval
By Maryam Payne
The WHO board has adopted the Strengthening Medical Imaging resolution and it now looks set for approval by the World Health Assembly. Prof. Hedvig Hricak moderated an important webinar on the topic last week.
April 1, 2025
Dr. Hedvig Hricak.
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