Jun 25, 2025
Doug Ryan, CEO of Arineta, describes the advancements in cardiac CT imaging technology and how their ultra-fast scanning is revealing more accurate and higher-quality imaging of the heart. Using wide-area coverage and deep learning image reconstruction, the Arineta platform can detect arterial occlusions and coronary plaque buildup, which is a significant risk factor for sudden cardiac events and is often missed when relying solely on calcium scoring. The development of a mobile cardiac CT scanning unit is improving access to this technology, particularly in rural and underserved areas.
Doug explains, "What you're trying to do is to stop the most complex organ inside the human body. The human heart translates, rotates, and beats somewhere between 60 and 100 beats per minute. So you really need advanced CT technology that comprises a great many areas, but the most important things are coverage speed and the ability to reconstruct it very quickly."
"You're using advanced algorithms like our DLIR, our deep learning image reconstruction, which focuses on high-contrast, high-spatial, low-noise reconstructions that can then be put into what we call a multiplanar format. So you can look at these coronary arteries from all angles and do the diagnostic."
"So it's actually a combination of several things. Ultra FAST is, of course, very important because you are literally trying to stop a bird mid-flight and get an accurate picture of it, but it's also the ability to encompass and see the entire heart in a single rotation. So, one of the secrets of the SpotLight and SpotLight Duo is both the ultra-fast rotation and the wide area coverage that we get with our detector system."
#Arineta #CTImaging #CardiovascularDiagnostics #Cardiology #DeepLearningImageReconstruction
