About RadReason
A real-time reasoning partner for radiology.
RadReason listens while you dictate and helps you think — surfacing differentials, the can't-miss diagnosis, and the next best move in the seconds you actually have.
Built for the dictation moment
Most AI tools live outside the reading room. RadReason lives inside it. Tap, describe a finding the way you'd describe it to a colleague, and get a calibrated differential before your cursor reaches the next sentence.
- Mic-first input that mirrors your dictation cadence.
- Quick Diff for fast, no-questions-asked second opinions; Learn Mode for guided reasoning and board-style teaching questions.
- iPhone-first PWA — install once, use it on shift, at the workstation, or at home.
Who it's for
- Practicing radiologists who want fast, structured second-pass reasoning during reads — without leaving their workflow.
- Residents and fellows building differential diagnosis skills and preparing for boards.
RadReason is a radiology reasoning assistant — not a general medical AI tool, and not aimed at non-radiology primary users.
What makes it different
- Calibrated, not confident-wrong. When input is thin, the model widens the differential and tells you what would narrow it.
- Private by default. Cases live only on your device for the active session and disappear on inactivity, logout, or a new case.
- Workflow first. Every interaction is designed to take seconds, not minutes.