Initial Insights Into an Institutional Secure Large Language Model for Magnetic Resonance Imaging Examination Requests: Retrospective Study

James Thomas Patrick Decourcy Hallinan   ^{1, 2} , MBChB ;   Naomi Wenxin Leow   ³ , BComp, MComp ;   Yi Xian Low   ¹ , MBBS ;   Aric Lee   ¹ , MBBS ;   Wilson Ong   ¹ , MBBS ;   Matthew Ding Zhou Chan   ¹ , BmedSc, MD ;   Ganakirthana Kalpenya Devi   ¹ , MbBchBao ;   Stephanie Shengjie He   ¹ , MBBS ;   Daniel De-Liang Loh   ¹ , MBBS, MRCS ;   Desmond Shi Wei Lim   ¹ , MBBS ;   Xi Zhen Low   ¹ , MBBS ;   Mei Chin Lim   ¹ , MBBS ;   Clement Yong   ¹ , MBBS ;   Weizhong Jonathan Sng   ¹ , MBBS ;   Ee Chin Teo   ¹ , MMRT ;   Jiong Hao Tan   ⁴ , MBBS, MMed, MRCS ;   Naresh Kumar   ⁴ , MBBS, MS, DNB, DM ;   Andrew Makmur   ^{1, 3} , BmedSc, MBBS, MMed ;   Yonghan Ting   ¹ , MBBS

¹ Department of Diagnostic Imaging, National University Hospital, Singapore, Singapore

² Department of Diagnostic Radiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore

³ Innovation Office, AI Office, National University Health System, Singapore, Singapore

⁴ National University Spine Institute, Department of Orthopedic Surgery, National University Hospital, Singapore, Singapore