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. 

ASE develops mobile app

The American Society of Echocardiography (ASE) has developed a mobile device application, iASE, which provides summaries of the societys most popular guidelines.

August 2, 2011
Comparison of a 2D digital mammogram and breast tomosynthesis 3D mammography showing ability to better evaluate details in areas of dense breast tissue. Photo from UCSF.

ACR & SBI: Mammo not dangerous to thyroid

In response to an erroneous media report, the American College of Radiology (ACR) and the Society of Breast Imaging (SBI) released a joint statement urging patients to disregard trumped up risks of thyroid cancer due to mammography-induced radiation.

April 5, 2011

The Future of Radiology

The present is big with the future, observed author Rudyard Kipling. The novelist was not referring to 21st century diagnostic imaging; however, the insight certainly applies.

November 30, 2010

Radiology in the Spotlight

November is radiology's month. As radiologists and allied professionals around the world gear up for RSNA, were anticipating a great show. The RSNA 2010 theme—Personalized Medicine—speaks volumes about where radiology is headed. As personalized medicine inches into clinical practice, imaging will take center stage.

November 4, 2010

New ASE guidelines offer clarity for right ventricular assessment

The American Society of Echocardiography (ASE) has published new guidelines to improve the existing norms of the right heart in the July issue of the Journal of the American Society of Echocardiography. The recommended procedures will establish a more uniform method of evaluating the size and function of the right ventricle, said the society.

July 7, 2010

ASE: Biomarkers may predict chemo-related cardiotoxicity

According to research presented during the 21st annual scientific sessions of the American Society of Echocardiography (ASE) in San Diego this week, cardiac troponin plasma concentrations and longitudinal strain can predict the development of cardiotoxicity in patients treated with anthracyclines and trastuzumab chemotherapies.

June 15, 2010

AAPM: Researchers develop nano-based x-ray for imaging, radiotherapy

A team of nanomaterial scientists, medical physicists and cancer biologists at the University of North Carolina has developed smaller, lower-cost x-ray tubes packed with sharp-tipped carbon nanotubes for cancer research and treatment. The technology was presented this week at the 2009 meeting of the American Association of Physicists in Medicine (AAPM), in Anaheim, Calif.

July 29, 2009
Example of a curved MPR image reconstruction of entire length of of a coronary artery on a cardiac CT scan to better show calcified and soft plaque burden inside the vessel. The thumbnail dots on the left side of the image are cross sectional views of the vessel. Siemens example on the expo floor.

The CCTA Playbook: A Guide to Coding, Reimbursement and Operations

A compendium of the business intelligence required to launch a CCTA service

March 2, 2009

Around the web

Automated AI-generated measurements combined with annotated CT images can improve treatment planning and help referring physicians and patients better understand their disease, explained Sarah Jane Rinehart, MD, director of cardiac imaging with Charleston Area Medical Center.

Two advanced algorithms—one for CAC scores and another for segmenting cardiac chamber volumes—outperformed radiologists when assessing low-dose chest CT scans. 

"Gen AI can help tackle repetitive tasks and provide insights into massive datasets, saving valuable time," Thomas Kurian, CEO of Google Cloud, said Tuesday. 

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