Dermatology Practical & Conceptual
Evaluating the Consistency and Reliability of an AI Diagnostic Tool in Dermatology: A Comparison Between Patient- and Dermatologist-Presented Cases
By Ezgi Aktaş, Bahadır Biçer, Şeyma Gürbüz and 3 others.
Abstract
Introduction
Large language models (LLMs) such as ChatGPT-4.1 are increasingly used for dermatologic self-guidance and clinical decision support.
Objectives
To evaluate how patient- versus dermatologist-generated clinical descriptions, with and without photographs, influence the diagnostic performance and treatment recommendations of ChatGPT-4.1.



