[3] 84% 100% 61 36 3–26 mm (mean 6.6 mm) 3–26 mm (mean 7.1 mm) [4] 96% 147 ≥5 mm (62.5%) [5] 91% 11 mean 3.12 mm [6] [7] 82% (top-3) 203 relatively small (about 3 mm) [8] 94% 100 relatively small (about 3 mm) This study 91.1% 92.5% 521 + 67 [1] Hirai T, Korogi Y, Arimura H, et al. Intracranial aneurysms at MR angiography: effect of computer-aided diagnosis on radiologists' detection performance. Radiology. 2005;237(2):605-10. [2] Kakeda S, Korogi Y, Arimura H, et al. Diagnostic accuracy and reading time to detect intracranial aneurysms on MR angiography using a computer-aided diagnosis system. American Journal of Roentgenology. 2008;190(2):459-65. [3] Arimura H, Li Q, Korogi Y, et al. Automated computerized scheme for detection of unruptured intracranial aneurysms in three-dimensional magnetic resonance angiography. Acad Radiol. 2004;11(10):1093-104. [4] Yang X, Blezek DJ, Cheng LT, Ryan WJ, Kallmes DF, Erickson BJ. Computer-aided detection of intracranial aneurysms in MR angiography. J Digit Imaging. 2011;24(1):86-95. [5] Štepán-Buksakowska I, Accurso J, Diehn F, et al. Computer-aided diagnosis improves detection of small intracranial aneurysms on MRA in a clinical setting. American Journal of Neuroradiology. 2014;35(10):1897-902. [6] Miki S, Hayashi N, Masutani Y, et al. Computer-assisted detection of cerebral aneurysms in MR angiography in a routine image-reading environment: effects on diagnosis by radiologists. American Journal of Neuroradiology. 2016;37(6):1038-43. [7] Nomura Y, Masutani Y, Miki S, et al. Performance improvement in computerized detection of cerebral aneurysms by retraining classifier using feedback data collected in routine reading environment. Journal of Biomedical Graphics and Computing. 2014;4(4):12. [8] Nakao T, Hanaoka S, Nomura Y, et al. Deep neural network-based computer-assisted detection of cerebral aneurysms in MR angiography. J Magn Reson Imaging. 2017. Comparison to prior Research