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. 

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2024 has been a banner year for structural heart treatments, especially those focused on the tricuspid valve. In February, for example, Edwards Lifesciences made history when its Evoque transcatheter tricuspid valve replacement (TTVR) system became the first device of its kind to gain U.S. Food and Drug Administration (FDA) approval for treating tricuspid regurgitation (TR). Two months later, Abbott’s TriClip transcatheter edge-to-edge repair (TEER) system also gained FDA approval for the treatment of TR.

Cardiac imaging use is skyrocketing, and radiologists are rising to the challenge

Over the course of a decade, the number of CT exams leapt 353% by 2022, while MRI climbed nearly 283%, researchers detailed Wednesday. 

February 29, 2024
BioZorb 3D bioabsorbable marker Hologic

Hologic breast care devices could cause life-threatening complications, FDA warns

UPDATED: BioZorb is FDA cleared for the radiographic marking of soft tissue sites for future procedures such as radiation therapy. 

February 28, 2024

Class action lawsuit claims radiologists subjected patients to ‘secret’ MRI research

Physician allegedly kept patients in scanners for extra examinations as part of a study evaluating the livers of indigenous peoples. 

February 27, 2024
Sonus Medical systems ultrasound batch manufacturing

Proprietary mobile ultrasound system receives $2.1M in early funding

The remote system can be used anywhere and could provide access for patients in rural communities.

February 26, 2024
breast cancer mammography screening mammogram scheduling

Over 134,000 US cancer cases went undiagnosed during COVID-19 pandemic’s peak

Cancers of the prostate (17%), female breast (13%), and lung (12%) accounted for the largest share of the tally, experts noted. 

February 23, 2024
breast cancer mammography mammogram

Radiology AI firm focused on visualizing dense breast tissue raises $1.7M

DeepLook Medical has developed what it claims is the first technology platform for assessing suspicious masses in such clinical scenarios. 

February 23, 2024
Avatar Medical virtual reality imaging

Startup that creates avatars via CT, MR images raises $5.4M from radiologists and investors

Paris-based Avatar Medical believes such physician financing demonstrates “strong support” for its medical solution.

February 21, 2024
Examples of the messages the Nanox AI algorithms display for incidental findings of spinal compression fractures and detection of coronary calcium. Both can help physicians better understand risk factors or need for therapy in patients through these types of opportunistic screenings on scans being performed for other reasons.

Routine chest CT often reveals patients at risk for cardiovascular disease, presenting radiology with ‘untapped’ potential

Rads only reported this incidental finding in about 31% to 44% of cases, experts detailed in the Journal of the American College of Radiology. 

February 20, 2024
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Around the web

Cardiovascular Business
Medicare drops AUC requirement for advanced imaging, ASNC celebrates

"This was an unneeded burden, which was solely adding to the administrative hassles of medicine," said American Society of Nuclear Cardiology President Larry Phillips.

Cardiovascular Business
Cardiology, radiology groups urge insurance provider to rethink imaging policy

SCAI and four other major healthcare organizations signed a joint letter in support of intravascular ultrasound. 

Cardiovascular Business
Radiology AI company gains FDA clearance for new CT offerings focused on PE, stroke

The newly approved AI models are designed to improve the detection of pulmonary embolisms and strokes in patients who undergo CT scans.

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