Sun, Ling-Jun Aneurysm outflow angle at MRA as discriminant for accurate diagnosis and differentiation between small sidewall cerebral aneurysms and infundibula. [electronic resource] - Journal of neurointerventional surgery Jun 2017 - 591-594 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1759-8486 Standard No.: 10.1136/neurintsurg-2016-012425 doi Subjects--Topical Terms: AdultAgedAged, 80 and overAngiography, Digital Subtraction--methodsCerebral Angiography--methodsDiagnosis, DifferentialFemaleHumansIntracranial Aneurysm--diagnostic imagingMagnetic Resonance Angiography--methodsMaleMiddle AgedRetrospective Studies