AI set to make medical scan reports twice as easy to understand for patients

Artificial intelligence could soon help patients better understand complex medical scan results, making them far easier to comprehend without losing clinical accuracy, according to a major new study by the University of Sheffield.
The research found that when radiology reports for X-rays, CT scans, and MRIs were rewritten using advanced AI systems such as ChatGPT, patients found them almost twice as easy to understand compared with the original versions. Analysis showed that the reading level dropped from “university level” to one more closely aligned with the comprehension of an 11–13-year-old school pupil.
The findings suggest that AI-assisted explanations could become a standard companion to medical reports, improving transparency and trust across healthcare systems, including the National Health Service (NHS).
Researchers reviewed 38 studies published between 2022 and 2025, covering more than 12,000 radiology reports simplified using AI. These rewritten reports were evaluated by patients, members of the public, and clinicians to assess both patient understanding and clinical accuracy.
Traditionally, radiology reports are written for doctors rather than patients. However, initiatives promoting patient-centred care, such as the NHS App, along with policies mandating greater transparency of medical records, have expanded patient access to these reports. Lead author of the study, Dr Samer Alabed, Senior Clinical Research Fellow at the University of Sheffield and Honorary Consultant Cardio Radiologist at Sheffield Teaching Hospitals NHS Foundation Trust, said: “The fundamental issue with these reports is that they are not written with patients in mind. They are often filled with technical jargon and abbreviations that can be easily misunderstood, leading to unnecessary anxiety, false reassurance, and confusion. Patients with lower health literacy or English as a second language are particularly disadvantaged. Clinicians frequently have to use valuable appointment time explaining report terminology instead of focusing on care and treatment.”