The first AI solutions
FDA cleared for
medical imaging enhancement

Faster, Safer, Smarter


Our story

SubtlePET ™ and SubtleMR ™ are the first and only AI solutions to receive FDA 510(k) clearance for medical imaging enhancement.  Our software is developed from proprietary deep learning algorithms that integrate seamlessly with any PET or MRI scanner to enhance images during acquisition without any alteration in the existing workflow.

Imaging centers and hospitals have used SubtlePET ™ to enable up to 4x faster scan times.


Our Partners


Subtle Medical is a healthcare technology company using innovative deep learning solutions to improve medical imaging efficiency and patient experience. We were founded by a practicing Neuroradiologist and Engineering PhD. Our team is made up of renowned imaging scientists, radiologists, and AI experts from Stanford, Harvard, MIT, MD Anderson, and more.

Better Patient Experience

Faster scans mean less time in the scanner for patients, which is particularly beneficial for the elderly, children under sedation, and those undergoing repeat PET exams.

Increased Patient Safety

Safer exams are achieved by using reduced radiotracer dose combined with our proprietary deep learning algorithms, resulting in clinically equivalent images to the ground truth.

Higher Throughput

Hospitals and imaging centers can work smarter by enhancing their bottom line and scanning more patients a day without the need for capital expenditures, new hardware, or change in workflow.

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Learn more about our medical imaging solutions.