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. 

Healthcare 3D printing market projected to grow at 16% annual rate till 2020

An analysis conducted by Grand View Research has estimated that the global healthcare 3D printing market will have a compound annual growth rate of 15.6 percent from 2014 to 2020 and is estimated to be worth $1.13 billion by 2020.

Look and listen: Optoacoustic sensor utilization improves intravascular imaging

Researchers at the Laser Zentrum Hannover eV (LZH) in Germany and the Technion-Israel Institute of Technology in Haifa, Israel, have developed an imaging technique that could enable the use of internal ultrasonic methods to gather information about heart tissues.

The brain on LSD looks as lit up as you’d expect

Whether or not the colorful images end up leading to novel therapies, the brain scans of people tripping on LSD captured in recent research at Imperial College London are worth a look. 

Cross-continental team mines autism biomarkers from fMRI scans

Clinical and neuroscience researchers in Japan and Providence, R.I., have put their heads together and come up with an algorithmic classifier that can distinguish between autistic and non-autistic brains as imaged with fMRI. 

New laser imaging system does double duty in biological tissues

Scientists from Yale University have created a versatile laser imaging system capable of discerning both the physical structure and biological activity inside living tissues—including cell movements and even a heartbeat—according to study results recently published in the journal Optica.

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Early research offers glimpse of future imaging

Novel imaging techniques being developed by researchers around the world are poised to make their impact. From stroke imaging to holographic imaging, we’ve been keeping our eye on the early research findings using these new techniques.

Noninvasive 3D imaging tool improves liver imaging and reduces need for biopsies

Researchers at the University of California San Diego have developed a new 3D imaging method capable of imaging the liver in greater detail and identifying advanced fibrosis, reducing the need for invasive biopsy procedures, according to results of a study recently published in the American Journal of Gastroenterology.

Researchers use noninvasive optical imaging to peer inside the lungs of newborns

Researchers from the Lund University in Sweden are using near infrared spectroscopy to image oxygen concentrations in the lungs of newborns, a noninvasive technique that could be used to better monitor premature babies with underdeveloped lungs and ultimately increase survival rates. 

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.