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PT  - JOURNAL ARTICLE
AU  - Ozkara, Burak Berksu
AU  - Boutet, Alexandre
AU  - Comstock, Bryan A.
AU  - Van Goethem, Johan
AU  - Huisman, Thierry A.G.M.
AU  - Ross, Jeffrey S.
AU  - Saba, Luca
AU  - Shah, Lubdha M.
AU  - Wintermark, Max
AU  - Castillo, Mauricio
TI  - Artificial Intelligence-Generated Editorials in Radiology: Can Expert Editors Detect Them?
AID  - 10.3174/ajnr.A8505
DP  - 2024 Sep 17
TA  - American Journal of Neuroradiology
PG  - ajnr.A8505
4099  - http://www.ajnr.org/content/early/2024/09/17/ajnr.A8505.short
4100  - http://www.ajnr.org/content/early/2024/09/17/ajnr.A8505.full
AB  - BACKGROUND AND PURPOSE: We aimed to evaluate GPT-4&#039;s ability to write radiology editorials and to compare these with human-written counterparts, thereby determining their real-world applicability for scientific writing.MATERIALS AND METHODS: Sixteen editorials from eight journals were included. To generate the AI-written editorials, the summary of 16 human-written editorials was fed into GPT-4. Six experienced editors reviewed the articles. First, an unpaired approach was used. The raters were asked to evaluate the content of each article using a 1-5 Likert scale across specified metrics. Then, they determined whether the editorials were written by humans or AI. The articles were then evaluated in pairs to determine which article was generated by AI and which should be published. Finally, the articles were analyzed with an AI detector and for plagiarism.RESULTS: The human-written articles had a median AI probability score of 2.0%, whereas the AI-written articles had 58%. The median similarity score among AI-written articles was 3%. 58% of unpaired articles were correctly classified regarding authorship. Rating accuracy was increased to 70% in the paired setting. AI-written articles received slightly higher scores in most metrics. When stratified by perception, human-written perceived articles were rated higher in most categories. In the paired setting, raters strongly preferred publishing the article they perceived as human-written (82%).CONCLUSIONS: GPT-4 can write high-quality articles that iThenticate does not flag as plagiarized, which may go undetected by editors, and that detection tools can detect to a limited extent. Editors showed a positive bias toward human-written articles.ABBREVIATIONS: AI = Artificial intelligence; LLM = large language model; SD = standard deviation.