Medical Imaging

Physicians utilize medical imaging to see inside the body to diagnose and treat patients. This includes computed tomography (CT), magnetic resonance imaging (MRI), X-ray, ultrasound, fluoroscopy, angiography,  and the nuclear imaging modalities of PET and SPECT. 

RSS icon
Ischemic stroke shown in CT scans. Image courtesy of RSNA

VIDEO: AI for stroke detection on CT imaging

Bibb Allen, MD, FACR, chief medical officer of the American College of Radiology (ACR) Data Science Institute, explains the trend of using AI for the automated detection of stroke on computed tomography (CT) imaging and the need to include radiologists on the stroke care team.

In Canada, discovery of unapproved viewing stations leads to review of 3K mammograms

A governmental healthcare provider in Canada has begun reviewing mammography results from around 3,000 patients imaged over the past three years.

Know your ARIAs: Radiologists urged to learn telltale signs of Alzheimer’s drugs that target amyloid plaques

This goes for generalists as well as neuroradiologists.

lung cancer pulmonary nodule

How effective are guidelines for managing incidental pulmonary nodules spotted on CT?

The authors of the study hypothesized that they would find malalignments due to the nature of how the 2017 Fleischner Society guidelines, in that they do not pertain to incidentally detected nodules.

Two examples of PSMA-PET scans showing numerous prostate cancer metastases spread throughout the body. Many of these smaller tumors would not have been dected on previous standard-of-care imaging. Photo on left courtesy of SNMMI, right University of Chicago. #PSMAPET

PSMA-PET is rapidly changing the standard of care for prostate cancer patients

Adoption of PSMA-PET has been swift because it can significantly improve prostate cancer detection and treatment. SNMMI President Munir Ghesani, MD, explains how.

pancreas lesions on CT

DL model's pancreatic lesion detection in line with that of board-certified radiologists

“Our approach has the potential to facilitate timely diagnoses and management of pancreatic lesions encountered in routine clinical practice,” experts involved in the study said.

Pediatric radiologists skillfully read emergency breast ultrasound—but patients may shrug off discharge instructions

For this reason, these patients may need pointed guidance upon ED discharge lest cancers go undetected in early stages.  

breast cancer mammography mammogram

MR-directed enhanced mammography detects more malignancies than MR-directed ultrasound

MRI-directed contrast enhanced mammography could serve as a useful stand-alone or complimentary tool for biopsy planning when suspicious lesions are detected. 

Displaying 2217 - 2224 of 6282
Design by Adaptive Theme