Scott Williams

Miscellaneous Pulmonary
Misc > Bronchiolitis
April 2, 2002
Gastrointentinal
Hepatobiliary Imaging
April 2, 2002
Cardiac
Cardiac > Adultdz
April 2, 2002
Cardiac
Cardiac > Adultdz > Effusion > Images > Case2
April 2, 2002
CT low.JPG (29153 bytes)
Autoimmune
Autoimmune > BOOP
April 2, 2002
Vascular Abnormalities
Vascular > Dissection > Images > TypeB > Case1
April 2, 2002
Typeb3
PET
PET > PET tumor imaging > Melanoma
April 2, 2002
Infections-Inflammatory
Infect > Parasites > Strongyl
April 2, 2002
Pulmonary Imaging
General > ChestCT
April 2, 2002
Mediastinal Masses
Mediastinum
April 2, 2002
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Top Stories
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Research team highlights interactive patient tool for mammography results
By Amerigo Allegretto
Researchers have developed a virtual tool for women undergoing breast cancer screening to interact with their mammography results.
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Patient position affects radiation exposure during PET/CT scans
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Arm position is a significant factor influencing radiation exposure to patients during whole-body PET/CT scans.
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VR test differentiates between novice, expert ultrasound users
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An immersive virtual reality-based test can distinguish between operators with varying levels of thoracic ultrasound skill.
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Multiparametric MRI helps predict breast cancer treatment outcomes
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Multiparametric MRI helps predict breast cancer treatment response, according to a recent report.
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Could ChatGPT pass the U.K.’s radiology fellowship exam?
By Will Morton
ChatGPT might be able to pass the current benchmark exam for qualification as a radiologist in the U.K.
January 8, 2024
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AI shows promise as first reader in breast cancer screening
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A commercial AI system achieved high marks as a first reader in double-reader settings for breast cancer screening.
January 8, 2024
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PET/MRI may help diagnose fevers of unknown origin
By Will Morton
PET/MRI imaging shows promise in diagnosing fevers or inflammation of unknown origin and may have advantages over PET/CT.
January 8, 2024
In an example image from the study, F-18 FDG-PET/MRI fusion image (A) and PET 3D image (D) show a moderately increased FDG uptake in muscles around hip joints. T2 IDEAL WATER image (B) shows increased T2 signal; LAVA WATER (C) image shows mild enhancement in these muscles. Findings were suspicious of myositis, which was histopathologically confirmed. Image courtesy of the European Journal of Radiology.
Researchers highlight opportunities for diagnostic radiology oral exam
By Amerigo Allegretto
The impending diagnostic radiology oral exam should be welcomed for aspiring radiologists, according to a published editorial.
January 5, 2024
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PET reveals patterns underlying cognitive decline in patients with DLB
By Will Morton
F-18 FDG-PET imaging in patients with dementia with Lewy bodies (DLB) has shown that brain hypo- and hypermetabolism may have different affects on cognition.
January 5, 2024
DLB-hypo (hypometabolic changes in dementia with Lewy bodies) was characterized by relatively reduced bilateral metabolic activity (color-coded blue) in the bilateral parietal, temporal, and occipital cortices, while DLB-hyper (hypermetabolic changes in dementia with Lewy bodies) showed relatively increased metabolic activity (color-coded red) in the cerebellum, bilateral sensorimotor, orbitofrontal, insular, and parahippocampal cortices, bilateral putamen, globus pallidum, hippocampus, and amygdala. Image courtesy of npj Parkinson’s Disease.
ChatGPT gives 'mostly' appropriate responses for breast pathology
By Amerigo Allegretto
ChatGPT could be an accessible source of information for women waiting to discuss breast biopsy results with their healthcare practitioners.
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Cyberattacks: What can radiology do to boost protection?
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In the wake of the 2021 attack on the Irish health system, authors from Cork have written about their experiences and how they've modified their approach to cybersecurity.
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FAPI-PET outperforms FDG-PET in diagnosing pancreatic cancer
By Will Morton
F-18 FAPI-PET/CT is superior to F-18 FDG-PET/CT for diagnosing and staging patients with pancreatic cancer.
January 5, 2024
Typical PET (top), PET/CT (middle), and CT and MR (bottom) images of primary tumor obtained using both radiotracers in representative patients (A and B). Tumor is marked by arrows. DWI = diffusion-weighted imaging. Image courtesy of the Journal of Nuclear Medicine.
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