ChatGPT shows superior diagnostic skills over radiologists

The study highlights how radiologist expertise affects ChatGPT’s diagnostic performance, with accuracy ranging from 60% to 80%.

ChatGPT outperformed expert radiologists in a study on brain tumour diagnosis, with a 73% accuracy rate.

A study from Osaka Metropolitan University revealed that ChatGPT, based on OpenAI’s GPT-4, has surpassed radiologists in diagnosing brain tumours. Researchers compared the diagnostic abilities of ChatGPT and radiologists using 150 MRI reports. ChatGPT achieved a 73% accuracy rate, slightly ahead of neuroradiologists at 72% and general radiologists at 68%.

The AI’s accuracy varied depending on the report’s author. It performed best with neuroradiologist reports, reaching 80% accuracy, while general radiologist reports saw the AI’s accuracy drop to 60%.

Researchers aim to explore its use in other diagnostic fields. They hope to enhance diagnostic precision and reduce the burden on medical professionals through AI integration. The study points to a future where AI might play a crucial role in preoperative tumour diagnoses.

Lead researcher Yasuhito Mitsuyama believes that these results indicate the potential of AI in improving diagnostic processes. The team is optimistic about its future applications in medical education and imaging technologies.