Table 1.
Summary of cerebral aneurysm attributes
| General definitions |
| Clinical presentation |
| Symptomatic: hemorrhage or mass |
| Hunt and Hess Grade or World Federation of Neurological Surgeons Grading Scale |
| Glasgow Coma Scale and NIHSS |
| Modified Rankin Scale score |
| Fisher CT score |
| Date of presentation |
| Time to diagnosis (hours to days) |
| Time to arteriography (hours to days) |
| Time to treatment (hours to days) |
| Imaging source and date |
| Aneurysm shape |
| Saccular |
| Other types excluded |
| Dissecting |
| Serpentine |
| Giant, partially thrombosed |
| Dolichoectatic |
| Size and location (see Table 5) |
| Planar dimensions |
| Neck width and area |
| Parent artery diameter |
| Dome-to-neck ratio |
| Neck-to-artery ratio |
| Aneurysm volume |
| Single or multiple |
| Arteriographic comorbidities (see Table 5) |
| Procedural technique |
| Catheter type |
| Guide wire type |
| Guiding catheter type |
| Adjunctive techniques |
| Coil types, diameters, lengths, and numbers of coils |
| Technical success |
| Recanalization and recanalization rate |
| Computational results |
| Arteriographic occlusion |
| Volumetric occlusion |
| Advanced computational features |
| Computational flow dynamics |
| Clinical success |
| 30-day morbidity and mortality (assessed by independent physician) |
| Modified Rankin Scale46 |
| Barthel Index47 |
| Glasgow Outcome Scale45 |
| NIHSS48 |
NIHSS indicates National Institutes of Health Stroke Scale.