Scott Williams

Central Nervous System

CNS > Seizure imaging

April 2, 2002

Infections-Inflammatory

Infect > Viral > CMV

April 2, 2002

Tramatic Thorax Injuries

Trauma > Lunglac

April 2, 2002

Pulmonary Imaging

General > ChestCT

April 2, 2002

Cardiac > Adultdz > General

April 2, 2002

Infection-Inflamation

Infection-Inflammation > Tc-HMPAO WBC

April 2, 2002

Pleura > Empyema

April 2, 2002

Infections-Inflammatory

Parasitic Pulmonary Infections:

April 2, 2002

Infections-Inflammatory

Infect > Fungus > Mycetoma

April 2, 2002

Infections-Inflammatory

Infect > Bacterial > Staph

April 2, 2002

Page 115 of 265

2026 02 12 Chest Ac2 Thumbnail

Chest x-rays reveal atherosclerosis in patients undergoing amputations

Lower limb amputation is an increasingly common major complication of advanced peripheral arterial disease and diabetes mellitus.

Cardiac Mri Adobe Samunella

3D MRI technique helps plan treatment for pediatric heart conditions

Images of a 39-year-old who underwent screening mammography. Right craniocaudal (left) and mediolateral oblique (middle) views from preoperative mammography show suspicious grouped fine pleomorphic calcifications (arrows). After biopsy showed ductal carcinoma of situ (DCIS), patient underwent breast-conserving surgery, yielding final diagnosis of ductal carcinoma in situ (intermediate grade, hormone receptor positive). (Right) Screenshot of an output of a commercial AI tool applied to preoperative mammography. AI detected right breast lesion with score of 95% on both views (concentric colored circles). Present study’s reviewing radiologist deemed AI marking to correspond with site of DCIS.

Could AI scoring help with managing DCIS?

Axial contrast-enhanced CT scan in a 28-year-old premenopausal woman shows an incidentally detected solid-appearing left ovarian lesion (solid arrow) anterior to the uterus (U), associated with trace ascites in the right adnexa and cul de sac (dashed arrows). At pathologic analysis, this was shown to be ovarian dysgerminoma. Two readers misdiagnosed this lesion, one as a leiomyoma and one as an ovarian fibroma.

Clinicians, beware: CT diagnostic accuracy varies by adnexal lesion type

Erin Stephens

Radiology coding update for 2026

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

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

Can AI help rule out ‘unremarkable’ chest x-rays?

A commercial AI tool showed potential in off-label use for generating automatic reports for “unremarkable” chest x-rays.

August 20, 2024

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

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

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

FDG-PET scans can help predict risk of dementia

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

SPECT/CT visualizes heart’s response to tafamidis

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.

Page 115 of 202