Computed Tomography (CT)

CT systems use a series of X-ray images to create an image volume dataset with slices that can be manipulated on any plane using advanced visualization software. The section includes computed tomography scanners, CT contrast agents, CT angiography (CTA and CCTA), CT perfusion, spectral CT (dual-source CT), and iterative reconstruction dose reduction software.

Videos | CT Angiography (CTA) | July 21, 2017

DAIC and ITN Editor Dave Fornell discusses some of the most innovative new computed tomography (CT) technology and...

ACR Updates Radiation Oncology and Medical Physics Guidance With ASTRO and AAPM
News | Radiation Dose Management | July 19, 2017

July 19, 2017 — The American College of Radiology (ACR) recently collaborated with professional medical societies to...

Videos | CT Angiography (CTA) | July 19, 2017

Matthew Budoff, M.D., FACC, professor of medicine, David Geffen School of Medicine at UCLA, endowed chair of...

Videos | CT Angiography (CTA) | July 19, 2017

Leslee Shaw, Ph.D., director of clinical research and professor of medicine at Emory University, Atlanta, and past-...

Low Doses of Radiation Could Harm Cardiovascular Health
News | Radiation Dose Management | July 17, 2017

July 17, 2017 — Ionizing radiation, such as X-rays, has a harmful effect on the cardiovascular system even at doses...

Videos | CT Angiography (CTA) | July 13, 2017

Todd Villines, M.D., FACC, FAHA, FSCCT, director of cardiac CT, Georgetown Medical Center, and president of the...

Insurance Coverage for CT Colonography Increases Likelihood of Screening
News | Colonoscopy Systems | July 12, 2017

July 12, 2017 — People with insurance policies that cover...

Videos | CT Angiography (CTA) | July 10, 2017

David Bluemke, M.D., Ph.D., FAHA, professor of radiology, University of Wisconsin - Madison, incoming editor of RSNA...

ACR Launches Updated LI-RADS for Liver Imaging
News | Clinical Decision Support | July 06, 2017

July 6, 2017 — Radiologists can improve their consistency of interpreting and reporting...

CT colonography (CTC) allows visualization of the entire colon in one image

CT colonography (CTC) allows visualization of the entire colon in one image. Photo courtesy of Judy Yee, M.D.

Feature | Computed Tomography (CT) | July 05, 2017 | By Jeff Zagoudis
CurveBeam and Carestream Collaborate to Promote Weight-Bearing CT Awareness and Research
News | Computed Tomography (CT) | June 30, 2017

June 30, 2017 — Medical device companies CurveBeam and Carestream Health announced a collaboration to support and...

Videos | Clinical Decision Support | June 29, 2017

Rami Doukky, M.D., system chair, Division of Cardiology, professor of medicine, Cook County Health and Hospitals...

Fujitsu Develops AI-Based Technology to Retrieve Similar Disease Cases in CT Inspections

Newly developed technology to retrieve similar cases. Image courtesy of Fujitsu.

News | Artificial Intelligence | June 26, 2017

June 26, 2017 — Fujitsu Laboratories Ltd. announced development of a technology to retrieve similar disease cases...

NCCN Guidelines for Chest CT in Breast Cancer Reduce False Positives, Healthcare Spending
News | Breast Imaging | June 26, 2017

June 26, 2017 — A recent study appears to confirm the recommendations of the National Comprehensive Cancer Network (...

ClearRead CT Nearing 50 Installations Milestone
News | Computed Tomography (CT) | June 22, 2017

June 22, 2017 — Riverain Technologies announced that it is now processing data from nearly 50...

RadNet Inc. Acquires Equity Stake in Medic Vision
News | Radiation Dose Management | June 21, 2017

June 21, 2017 — RadNet Inc. and Medic Vision Imaging Solutions Ltd. announced that RadNet has acquired an equity...

New Image Wisely Radiation Safety Case Discusses Child-Sizing CT Dose
News | Radiation Dose Management | June 19, 2017

June 19, 2017 — The tenth special edition Image Wisely Radiation Safety Case is now available to help radiologists,...

GE Healthcares imaging agent Visipaque, iodixanol, is now cleared for use with cardiac CT angiography, CCTA
Technology | CT Angiography (CTA) | June 16, 2017

June 16, 2017 — The U.S. Food and Drug Administration (FDA) has expanded the indication for GE Healthcare’s ...

pediatric imaging
News | Pediatric Imaging | June 14, 2017

Despite evidence showing that the routine use of sonography...

Mid-tier Innovation: Flash in the Pan or Wave of the Future
Blog | Radiology Imaging | June 08, 2017

Radiology may have happened upon a new kind of pragmatism, one coming...