Scott Williams

Tramatic Thorax Injuries
Trauma > Flailchest
April 2, 2002
Autoimmune
Autoimmune > Follbronch > Images
April 2, 2002
Infections-Inflammatory
Infect > Viral > Varicella
April 2, 2002
Autoimmune
Autoimmune > Wegener
April 2, 2002
PET
PET > PET tumor imaging > General
April 2, 2002
Miscellaneous Pulmonary
Misc > Bronchiectasis
April 2, 2002
Infections-Inflammatory
Infect > General > Epiglotitis
April 2, 2002
Cardiac Imaging
Cardiovascular > MUGA
April 2, 2002
Tramatic Thorax Injuries
Trauma > Bronchinjury
April 2, 2002
Nuclear Medicine
Pulmonary
April 2, 2002
Lsegs
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Top Stories
Fast Food
Molecular Imaging
PET scans tie fast food to altered blood flow in the heart
Ultraprocessed foods may acutely affect vascular and brain function, researchers report.
Pulmonary Embolism
AI
AI boosts rads' identification of incidental PE on CT imaging
Technologist Happy
Practice Management
How are technologists dealing with higher vacancy rates?
Ultrasound Sonographer 400 (1)
Ultrasound
Ultrasound screening for vasa previa tied to better pregnancy outcomes
Ai Money
Digital X-Ray
AI could be cost-effective for osteoporosis screening
More in Home
AI model can detect, segment cerebral aneurysms on CTA
By Erik L. Ridley
In a multicenter study, an AI model yielded strong performance in detecting and segmenting cerebral aneurysms on CT angiography (CTA).
August 20, 2024
Images Large Radiol 233197 fig5 Thumbnail
PET scans predict patient response to Pluvicto
By Will Morton
PET scans that determine whether men with prostate cancer are eligible for Pluvicto treatment can provide additional clues on how they may respond to the drug.
August 20, 2024
Whole-body anterior coronal PSMA-PET maximum intensity projection images in a 63-year-old white male participant with tumors in the liver, bone, and lymph node (LN) who had an initial prostate-specific antigen level of 181.9 ng/mL and Eastern Cooperative Oncology Group performance score of 0/1. The images show all PSMA-positive (PSMA+) disease as a single whole-body volume in red (left) and segmented according to anatomic region (right; bone lesions in blue, liver lesions in green, lymph node lesions in red).
CT-FFR, perfusion comparable to CCTA alone for detecting heart disease
By Kate Madden Yee
CT-FFR and CT myocardial perfusion imaging boost the specificity of CCTA for ruling out CAD -- and perform comparably to CCTA alone.
August 20, 2024
Heart Damage
Can AI help rule out ‘unremarkable’ chest x-rays?
By Will Morton
A commercial AI tool showed potential in off-label use for generating automatic reports for “unremarkable” chest x-rays.
August 20, 2024
Plesner
Expanding smoking time frame increases pool of those eligible for LCS
By Kate Madden Yee
Simple, alternative lung cancer screening (LCS) criteria -- specifically expanding the number of years smoking -- increases the number of eligible individuals.
August 19, 2024
Ct Lung Damage Covid
ChatGPT-4 performs well on practice questions for RT exam
By Amerigo Allegretto
ChatGPT-4 performed well on practice questions designed by a third-party company for a radiologic technologist (RT) certification exam.
August 19, 2024
Artificial Intelligence Ai Hand 400
AuntMinnie 2009: California technologist faces testimony in CT overdose case
By Donna Domino
In 2009, our top article reported on an incident involving a child receiving over 150 CT scans in an hour.
August 19, 2024
Am Logo Main 25 Anniversary Thumbnail 66635a3c44252 66ae4e8a1f10e
Messaging strategies impact older women's thoughts on breast screening
By Amerigo Allegretto
Messaging on screening cessation can impact older women’s intentions to stop breast cancer screening.
August 19, 2024
Mammogram Calendar 400
ASRT celebrates response to RT reclassification effort
By Liz Carey
A measure to petition for radiologic technologists (RTs) to be classified as professionals has generated over 42,000 comments via the American Society of Radiologic Technologists (ASRT) Advocacy Action Center.
August 16, 2024
Applause Group
FDG-PET scans can help predict risk of dementia
By Will Morton
A normal brain F-18 FDG-PET scan can rule out the short-term risk of dementia in older patients who present with cognitive complaints.
August 16, 2024
2024 08 13 Alztherapy Fdg Pet Rules Out Ad Heyer Image
Deep learning proves effective for segmenting CT scans of IPF
By Kate Madden Yee
Deep-learning algorithms can effectively segment CT scans of patients with idiopathic pulmonary fibrosis (IPF) and thus offer prognostic information to clinicians.
August 16, 2024
Lung Ct Images
SPECT/CT visualizes heart’s response to tafamidis
By Will Morton
SPECT/CT imaging can show over time how patients taking tafamidis for heart disease respond to the treatment.
August 16, 2024
Sagittal, coronal, and axial fused Tc-99m PYP-SPECT/CT images of a 93-year-old male at baseline and after two years of tafamidis 61 mg daily by mouth therapy. Tc-99m PYP images are shown in color and CT images are shown in grey scale. These images show a reduction in visual grade from an initial grade of 3 (myocardial uptake > rib uptake) to a follow-up grade of 1 (myocardial uptake < rib uptake). Quantitative metrics decreased significantly as well.
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