Artificial Intelligence

Artificial intelligence (AI) is becoming a crucial component of healthcare to help augment physicians and make them more efficient. In medical imaging, it is helping radiologists more efficiently manage PACS worklists, enable structured reporting, auto detect injuries and diseases, and to pull in relevant prior exams and patient data. In cardiology, AI is helping automate tasks and measurements on imaging and in reporting systems, guides novice echo users to improve imaging and accuracy, and can risk stratify patients. AI includes deep learning algorithms, machine learning, computer-aided detection (CAD) systems, and convolutional neural networks. 

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Marcelo DiCarli, MD, chief, division of nuclear medicine and molecular imaging, executive director for the cardiovascular imaging program, Brigham and Women's Hospital, discusses how artificial intelligence (AI) is impacting cardiac imaging.

What is the ROI for adopting AI in cardiac imaging?

Marcelo DiCarli, MD, and Rob Beanlands, MD, discussed the long-term value of investing in the development and implementation of AI technologies. 

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RadNet revising 2023 financial projections, adding capacity amid ‘heavy demand’ for imaging

PET/CT saw the biggest gains, up almost 21% year-over-year compared to Q1 of 2022, with the group collecting $390M in revenue (up 14%). 

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Imaging giant RadNet earns FDA greenlight for AI-based prostate MRI software

“Quantib Prostate 3.0” offers a suite of tools to help radiologists and urologists improve the quality of their assessments.

The Nanox.ARC imaging system

Nanox shares up 63% after scoring FDA clearance for new imaging system

The Nanox.ARC utilizes novel, cold-cathode X-ray tubes and charges physicians using a “pay per scan” business model. 

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Radiological AI may never dream of interpreting images—but don’t underestimate its virtual cognitive capacity

In the same year three humans first orbited the moon, 1968, the sci-fi writer Philip K. Dick published Do Androids Dream of Electric Sheep? The novel imagined a dark, futuristic society in which real people couldn’t be readily distinguished from lifelike androids.

David Gruen radiologist and Merative Merge CMO speaking on radiology IT trends at HIMSS 2023. #HIMSS #HIMSS2023 #HIMSS23

Key radiology IT trends at HIMSS 2023

Radiologist David Gruen, MD, discusses some of the overarching themes from the Healthcare Information Management Systems Society's annual meeting.

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Startup that converts MRIs into 3D assessments raises $3M from private equity, pro sports franchise

Springbok Analytics uses AI and the accuracy of magnetic resonance imaging to create “precise” muscle assessments. 

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AI dramatically reduces radiologists’ rate of missed incidental pulmonary embolism on routine CT

The commercial software also reduced the median detection and notification time for incidental PE in flagged scans from “several days” down to just 1 hour.

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Nearly $800,000 settlement offered to family of man who died during MRI exam

The patient, who was being cared for in the ICU, was not accompanied or monitored by nursing staff during his exam, despite being sedated.

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Cardiovascular Business
‘A huge win’: CMS significantly increases Medicare payments for cardiac CT

CMS has more than doubled the CCTA payment rate from $175 to $357.13. The move, expected to have a significant impact on the utilization of cardiac CT, received immediate praise from imaging specialists.