FDA Radiology AI Devices

qCT LN Quant is a software tool that helps radiologists track, assess, and quantify lung nodules seen in CT scans. It provides volumetric and diameter measurements of user-selected nodules, with 2D and 3D visualizations, and uses AI algorithms to assist in characterizing nodules including measurements like volume doubling time and density. It supports clinical decision-making with integrated risk calculators based on established lung nodule malignancy and management guidelines.

qXR-LN is an AI-based software device that analyzes frontal chest X-rays to detect and mark suspected lung nodules between 6 and 30 mm. It acts as a second reader to assist physicians like radiologists and pulmonologists, providing adjunctive information to improve detection accuracy without substituting the original image or clinical judgment.