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. 

Edinburgh hospital opens with Siemens x-ray systems

The newly opened Spire Shawfair Park Hospital has installed Siemens Axiom Luminos dRF and Ysio wi-D DR systems.

ISO standard addresses medical device safety

The International Standards Organization (ISO) has released ISO 14155:2011, an International Standard for assessing the safety and performance of medical devices, intended to protect patients and provide a technical basis for regulation while minimizing the technical barriers to trade.

SNM advocates visit Capitol Hill

Last week, 30 members of the Society of Nuclear Medicine (SNM) visited Capitol Hill to meet with congressional offices on a variety of issues facing the nuclear medicine and molecular imaging community. Forty-eight meetings were held with staff members from key congressional committees and from the local districts of the SNM members.

St. Louis hospital selects Carestream PACS

St. Alexius Hospital has selected Carestream Health's PACS for its 200-bed facility.

iCADs losses slip further

Computer-aided detection (CAD) and radiotherapy company iCAD posted a net loss of $4.20 million in the first quarter (Q1) of 2011, compared with losses totaling $1.18 million in Q1 of last year.

Grant may set stage for optical imaging with all mammos

Multi-modality breast imaging took a huge step forward last week as Massachusetts Life Sciences Center awarded Qianqian Fang, PhD, and Philips Healthcare a $500,000 grant aimed at equipping traditional mammography systems with a low-cost optical imaging system, offering the potential to dramatically improve breast cancer detection.

ARRS: USPSTF mammo guidelines mean less screening, later detection

CHICAGONew studies are beginning to demonstrate the real-world implications of the U.S. Preventative Services Task Force (USPSTF) screening mammography guidelines. A trio of papers presented Monday at the annual meeting of the American Roentgen Ray Society (ARRS) suggested that primary care physicians are referring fewer patients age 40 to 49 for screening mammography and fewer women in that age cohort are seeking screening exams. A retrospective study indicated that unscreened women are diagnosed at later stages.

Champion, Corepoint partner for interoperability

Corepoint Health, a healthcare integration software provider, and Champion Medical Technologies, which offers IT for tissue and implant tracking, have partnered to develop a system that enables healthcare organzations to track information from Champion applications such as GraftTracker and UDITracker.

Around the web

RBMA President Peter Moffatt discusses declining reimbursement rates, recruiting challenges and the role of artificial intelligence in transforming the industry.

Deepak Bhatt, MD, director of the Mount Sinai Fuster Heart Hospital and principal investigator of the TRANSFORM trial, explains an emerging technique for cardiac screening: combining coronary CT angiography with artificial intelligence for plaque analysis to create an approach similar to mammography.

A total of 16 cardiology practices from 12 states settled with the DOJ to resolve allegations they overbilled Medicare for imaging agents used to diagnose cardiovascular disease.