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. 

Brain recognizes familiar music in less than 1 second, imaging shows

The findings, published in Scientific Reports, may be particularly helpful for dementia patients, who have been shown to preserve some form of musical memory while most other recollections fade.

October 30, 2019

Behind the scenes look at Facebook, NYU's bid to advance AI in radiology

Facebook and NYU Langone Health announced their commitment to making MRI scans more efficient through the use of AI more than one year ago, and a new story from Popular Science provides a glimpse into what the two have been up to.

October 29, 2019

Brain MRI scans may help NASA plan safer missions to space

“Although this study evaluates a small subset of astronauts, it's significantly larger than any previously published study of its kind involving astronauts or Russian cosmonauts," study author Donna R. Roberts said.

October 29, 2019

AI predicts risk of thyroid cancer on ultrasound images

“Machine learning is a low-cost and efficient tool that could help physicians arrive to a quicker decision as to how to approach an indeterminate nodule,” lead author of the study, John Eisenbrey, PhD, said.

October 25, 2019
Virtual reality

Radiologist uses virtual reality to improve thyroid nodule treatment

“This technology has incredible potential to improve care, whether it is by better training doctors to perform procedures or helping patients know what to expect when they arrive at the hospital,” Ziv Haskal, creator of the technology said.

October 24, 2019
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Optoacoustic imaging can noninvasively diagnose thyroid disorders

Pairing multispectral optoacoustic tomography with ultrasound provided biomarker information that may better diagnose patient's with autoimmune diseases and thyroid nodules.

October 23, 2019

AI helps radiology residents spot abnormal x-rays in the ED

The commercially available algorithm helped residents improve their sensitivity at spotting abnormal findings in chest x-rays.

October 23, 2019

AI detects tiny brain hemorrhages on CT scans, outperforms radiologists

“Given the large number of people who suffer from traumatic brain injury every day and are rushed to the emergency department, this has very big clinical importance," study authors said.

October 22, 2019

Around the web

Automated AI-generated measurements combined with annotated CT images can improve treatment planning and help referring physicians and patients better understand their disease, explained Sarah Jane Rinehart, MD, director of cardiac imaging with Charleston Area Medical Center.

Two advanced algorithms—one for CAC scores and another for segmenting cardiac chamber volumes—outperformed radiologists when assessing low-dose chest CT scans. 

"Gen AI can help tackle repetitive tasks and provide insights into massive datasets, saving valuable time," Thomas Kurian, CEO of Google Cloud, said Tuesday. 

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