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FDA Clears AI-Powered Brain Volumetry Software for MRI
The artificial intelligence (AI)-enabled AIRAscore can reportedly provide quantitative brain volume data within five minutes of assessing brain MRI scans.
The Food and Drug Administration (FDA) has granted 510(k) clearance for AIRAscore, an artificial intelligence (AI)-powered software that may facilitate earlier detection of Alzheimer’s disease and other forms of dementia through quantitative brain volume analysis based on magnetic resonance imaging (MRI) scans.
AIRAMed, the developer of the AIRAscore, said the software provides detailed assessment of lobes and limbic structures in the brain to help detect patterns of neurodegenerative disease and brain volumes that are not age appropriate. The company added that other benefits of the software include auto-segmentation of white matter, cerebrospinal fluid, grey matter and T1 hypointensities.
The AIRAscore findings can be beneficial in detecting and differentiating between Alzheimer’s disease, frontotemporal dementia, and other diseases with patterns of brain volume loss, according to AIRAMed.
“For so long, we’ve been limited to reading a patient’s MRI to detect Alzheimer’s and other dementias. However, we know from several studies that patients with these brain diseases suffer from subtle brain volume loss early in their disease course that cannot be observed with the human eye,” noted Tobias Lindig, M.D., the founder and managing director of AIRAMed. “With AIRAscore, we are now offering physicians a highly precise, quantitative tool for the rapid detection of areas with a brain volume below the normal range.”
New Study Examines Short-Term Consistency of Large Language Models in Radiology
November 22nd 2024While GPT-4 demonstrated higher overall accuracy than other large language models in answering ACR Diagnostic in Training Exam multiple-choice questions, researchers noted an eight percent decrease in GPT-4’s accuracy rate from the first month to the third month of the study.
FDA Grants Expanded 510(k) Clearance for Xenoview 3T MRI Chest Coil in GE HealthCare MRI Platforms
November 21st 2024Utilized in conjunction with hyperpolarized Xenon-129 for the assessment of lung ventilation, the chest coil can now be employed in the Signa Premier and Discovery MR750 3T MRI systems.
FDA Clears AI-Powered Ultrasound Software for Cardiac Amyloidosis Detection
November 20th 2024The AI-enabled EchoGo® Amyloidosis software for echocardiography has reportedly demonstrated an 84.5 percent sensitivity rate for diagnosing cardiac amyloidosis in heart failure patients 65 years of age and older.
New Study Examines Agreement Between Radiologists and Referring Clinicians on Follow-Up Imaging
November 18th 2024Agreement on follow-up imaging was 41 percent more likely with recommendations by thoracic radiologists and 36 percent less likely on recommendations for follow-up nuclear imaging, according to new research.
