Building a better CT scanner

Computed tomography (CT) scanning, which creates detailed 3D images of bones, soft tissues, and organs, is better than ...
IEEE

Hybrid CNN-Transformer Network With Circular Feature Interaction for Acute Ischemic Stroke Lesion Segmentation on Non-Contrast CT Scans

Abstract: Lesion segmentation is a fundamental step for the diagnosis of acute ischemic stroke (AIS). Non-contrast CT (NCCT) is still a mainstream imaging modality for AIS lesion measurement. However, ...

OraSure Submits CT/NG Molecular Self-Test and Colli-Pee™ Urine Collection Device for FDA Review

As we look ahead to 2026, we are continuing to execute on our strategy with purpose and momentum to create value for all our stakeholders.” OTI’s rapid self-test for CT/NG is built on the Sherlock ...
Rheumatology Advisor

Medical Imaging Contrast Media Contribute to Environmental Pollution

The volume of contrast media used for diagnostic imaging, including iodinated and gadolinium agents, has increased in recent years.
IEEE

Learning Contrast-Enhanced Shape-Biased Representations for Infrared Small Target Detection

Abstract: Detecting infrared small targets under cluttered background is mainly challenged by dim textures, low contrast and varying shapes. This paper proposes an approach to facilitate infrared ...