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 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.

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How racial bias can sink an algorithm’s effectiveness

Researchers have detected racial bias in an algorithm commonly used by health systems to make decisions about patient care, according to a new study published in Science.

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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.

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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.

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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.

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Radiomics model beats radiologists at categorizing BI-RADS 4 lesions

Mammography does a good job detecting calcifications, but its specificity for distinguishing benign from malignant findings remains low.

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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.

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AI rivals radiologists in finding brain hemorrhages

A deep-learning algorithm can be as effective—or more effective—than radiologists in finding intercranial hemorrhages on CT scans.