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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AI trained on adult data set performs adequately when turned toward pediatric population

Despite an explosion in new AI tools available to assist radiologists in their work, there remains a paucity of options in the pediatric space. 

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Imaging AI vendor’s stock leaps 86% after inking ‘strategic commercial agreement’ with Radiology Partners

ICAD Inc. said the deal spans multiple years and will see the nation’s largest radiology group adopting its breast  technology across the enterprise.

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How secure is your imaging AI implementation? 7 aspects to consider

Radiology operations taking on AI projects would do well to prioritize cybersecurity atop other aims and concerns. A new paper offers guidance.

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Imaging AI vendors’ marketing hype doesn’t always match materials submitted to the FDA

About 1 in 8 were discovered to have marketing materials that made claims differing from their premarket approval. 

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X-ray-focused AI firm Gleamer raises $29.5M from venture capital firms, radiologists

The Paris, France-based artificial intelligence developer will use the money to expand its product portfolio and headcount. 

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AI and medical imaging data firm Flywheel raises $54M in series D financing

Bayer AG's former CEO is joining the startup's board, expressing excitement about the prospect of using the platform to develop new drugs.

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Automated correlation of knee MRI, surgical findings saves radiologists’ time

Cleveland Clinic scientists believe their research findings could have “broad and far reaching” implications for the specialty. 

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MRI product developer raises $30M in series A financing, plus more vendor fundraising news

Other imaging-related startup companies recently raising $4.9M or more include Altis Labs, BrainTale, Leadoptik and Hypervision Surgical. 

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Around the web

Health Imaging
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.

Cardiovascular Business
Global shortage of nuclear imaging isotopes may be over

The nuclear imaging isotope shortage of molybdenum-99 may be over now that the sidelined reactor is restarting. ASNC's president says PET and new SPECT technologies helped cardiac imaging labs better weather the storm.

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.