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. 

Loyola Medicine unveils PET scanning for prostate cancer

Chicago's Loyola Medicine released a statement today announcing it is the first center in the Midwest to offer an effective PET/CT scan procedure specifically for prostate cancer.

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Near-infrared light shows potential to both image and treat traumatized brains

Researchers at the University of Texas at Arlington have demonstrated that near-infrared (NIR) light can be used not only to image the brain but also, potentially, to treat it for post-traumatic stress disorder. 

7T MRI shows brains feeling sensation in long lost limbs

Researchers using powerful 7 Tesla MRI have gotten a peek inside the brains of amputees as they process phantom sensations years after the loss of their limbs.

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MRI may help head off underage drinking

Teens aren’t going to like this: Neuro MRI has helped researchers accurately predict which young persons are likely to become heavy drinkers by the time they turn 18. If readily replicable, the work may suggest modes of pre-problem intervention.

Student athletes take longer to recover from concussions if they continue to play right away

Coaches, doctors, players and parents could improve high school athletes’ recovery times if they followed medical guidelines more strictly, according to a new study in the journal Pediatrics. That’s because student athletes who re-entered game play right after a concussion had doubled recovery times than kids who sat out right away, which is what current medical guidelines recommend. 

Big business ahead in VR-aided pain management

Virtual reality is believed effective in pain management for its ability to “swamp the brain” with so much sensory stimulation that some pain signals get crowded out. MRI studies have shown this effect in action. 

Did x-rays solve this 3.2-million-year-old mystery?

Lucy, a 3.2-million-year old skeleton of the hominim species Australopithecus afarensis, is among the most famous specimens in anthropology since her discovery in Ethiopia in 1974. A recent report in Nature Communications details how a team used the High-Resolution X-ray Computed Tomography Facility at Jackson School of Geosciences to scan Lucy for 10 consecutive days.

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MR-guided brain ultrasound helps rouse coma patient back to consciousness

Neuroscience researchers and clinicians at UCLA have used MR-guided ultrasound to help rouse a recovering coma patient to a more alert state of consciousness. 

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.