The Effects of Prompt Engineering on a Multimodal Large Language Model in Neuroradiology: A Case Study of GPT-4o for Intracranial Hemorrhage Diagnosis from Brain CT. - Young-Tak Kim; Hayom Kim; Hyunji Kim; Seho Lee; Dong-Kwon Lim; Jae-Ho Han; Jung Bin Kim; Synho Do (KSII Trans. Internet Inf. Syst., 2026)