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Abdominal plaque reveals coronary artery disease
Presence of plaque on an abdominal CT scan is a strong predictor of coronary artery disease and mortality, according to a study from Henry Ford Hospital in Detroit.
Presence of plaque on an abdominal CT scan is a strong predictor of coronary artery disease and mortality, according to a study from Henry Ford Hospital in Detroit.
Patients had a 58% risk of having coronary artery disease when the CT scan showed very high levels of abdominal aortic calcium, the researchers said. High levels of AAC also increased patients’ risk of dying.
The study included 367 patients who underwent an abdominal CT and cardiac catheterization within one year between January 2004 and May 2009. Patients had a 58% risk of having coronary artery disease with an AAC score higher than 1000 compared with an 11% risk for patients who had an AAC score of zero.
The study was presented March 14 at the 59th annual American College of Cardiology Scientific Sessions in Atlanta.
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.
