Is Your Medical Scan Data Safe? Privacy Risks of AI in Imaging and How to Protect Yourself

Artificial intelligence is changing how radiologists read X‑rays, MRIs, and CT scans. AI tools can spot tumors, fractures, or other abnormalities faster than a human eye alone. That is good for diagnosis. But there is another side: the same technology that helps doctors also creates new ways for your medical images to be used, shared, or even altered without your knowledge. If you have ever had a scan—or expect to have one—it is worth understanding what happens to those digital files.

What Happened

In early 2026, the Radiological Society of North America (RSNA) published an article titled “Medical Imaging AI Opens a Pandora’s Box of Privacy-Related Risks.” The piece highlighted that as AI becomes more common in radiology, the privacy protections that patients assumed were in place may not be sufficient. Among the concerns: “deepfake” X‑rays that can fool radiologists and AI systems alike, and the possibility that large databases of medical images could be accessed or misused in ways that existing regulations did not anticipate.

The RSNA is a respected professional society, and its warnings carry weight. The article did not claim that widespread abuse has already occurred, but it pointed to vulnerabilities that could grow as AI models are trained on ever‑larger collections of patient images—sometimes without explicit patient consent or adequate anonymization.

Separate research presented at RSNA showed that deepfake X‑rays can be generated convincingly enough to deceive both human experts and AI detection algorithms. That raises the risk of fraudulent imaging being inserted into medical records, either for insurance fraud or to manipulate a diagnosis.

Why It Matters for You

Most patients sign a consent form before an imaging procedure. The form usually says the images will be used for diagnosis and treatment, and sometimes for research or quality improvement. But the fine print may allow your images to be added to a database that is later used to train commercial AI systems. Once your scan is in such a dataset, controlling where it goes becomes very difficult.

Your medical images contain highly personal information. They can reveal not only your anatomy but also clues about your age, sex, medical history, and even lifestyle. If that data is linked to your identity and leaked, it could be used for insurance discrimination, identity theft, or blackmail. Even “anonymized” data can sometimes be re‑identified when combined with other information.

The deepfake angle adds another layer: if someone can create a fake X‑ray that looks like yours, they might alter your medical record or file false claims in your name. While these scenarios are still rare, the technical barriers are falling quickly.

What You Can Do to Protect Your Data

There is no need to refuse needed scans. But you can take practical steps to limit how your images are used beyond your direct care.

1. Ask your imaging center directly. Before the scan, ask: “Will my images be used to train AI or other software? If so, will my name and other personal identifiers be removed?” Many centers have a policy, but they rarely volunteer the details. A straightforward question often gets a straightforward answer.

2. Read the consent form carefully. Look for clauses that say “may be used for research” or “may be shared with third parties.” If you are not comfortable, ask if you can opt out while still getting the scan. You may have that right, depending on your jurisdiction.

3. Inquire about data retention and deletion. Some facilities keep images indefinitely. You can ask how long they store your data and whether you can request deletion after the clinical need ends. Policies vary, but it is worth knowing.

4. Understand the limits of anonymization. Even if a facility says they will de‑identify your images, re‑identification is possible. If you are in a research study that uses your scans, ask about the specific de‑identification methods (removal of metadata, face‑masking algorithms, etc.).

5. Keep records. Maintain a list of the imaging centers you have visited and the dates. If a breach occurs, you will want to know if you were affected.

6. Support stronger privacy rules. Patient advocacy groups are pushing for updates to HIPAA (in the US) and similar laws elsewhere to explicitly cover AI training data. Let your representatives know that medical imaging privacy matters to you.

What’s Next

Regulations are still catching up with the technology. A few states have introduced bills requiring separate consent for using medical images in AI development, but no federal standard yet exists. For now, the burden falls on patients to ask questions and on providers to be transparent.

The RSNA’s warning is a reminder that innovation in medicine should not come at the cost of patient trust. By staying informed and speaking up, you can help ensure that your medical images are used to help you—not to expose you.


Sources:

  • Radiological Society of North America, “Medical Imaging AI Opens a Pandora’s Box of Privacy-Related Risks,” 2026.
  • RSNA, “Deepfake X‑Rays Fool Radiologists and AI,” 2026.
  • RSNA 2025 Technical Exhibits coverage of AI showcase.