| ML | Machine Learning |
| SAH | Subarachnoid Hemorrhage |
| g | gram |
| RIS | Radiology Information System |
| BMI | Body Mass Index |
| PACS | Picture Archiving and Communication System |
| H&H | Hunt and Hess |
| GCS | Glasgow Coma Scale |
| DSA | Digital Subtraction Angiography |
| LASSO | Least Absolute Shrinkage and Selection Operator |
| ANOVA | Analysis of Variance |
| MIM | Mutual Information |
| MRMRe | Minimum Redundancy, Maximum Relevance Ensemble |
| SVM | Support Vector Machine |
| RBF | Radial Basis Function |
| ROC | Receiver Operating Characteristics |
| AUC | Area Under the Curve |
| SD | Standard Deviation |
| CI | Confidence Interval |
| kg | kilogram |
| m | meter |
| cm | centimeter |
| UCAS | Unruptured Cerebral Aneurysm Study |
| mm | millimeter |