Promotion of Residentsʼ Diagnostic Accuracy of Early Ischemic Infarct on Nonenhanced Brain Computed Tomography With a Modified Window Setting

Background:To assess the effect of a modified window width and center level setting in promoting residents' interpretation of acute ischemic infarct on nonenhanced brain computed tomography (CT).Methods:Nonenhanced brain CT images of 11 acute ischemic infarct patients were mixed with 11 control pati