FDA Radiology AI Devices

SubtleHD (1.x) is an AI-based image processing software designed to enhance MRI images from any body part. It improves image quality by reducing noise and increasing sharpness, helping radiologists obtain clearer images without changing the original scan process. This facilitates improved diagnostic confidence and visualization of anatomical structures.

SubtleSYNTH (1.x) is an AI-based software that synthesizes STIR contrast images from T1- and T2-weighted spine MRI sequences. It uses a convolutional neural network to generate synthetic images that can be reviewed alongside traditional MRI scans, helping radiologists by providing additional image contrast information without additional scanning time or patient burden.