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Evaluates volumetric parameters for predicting outcomes in intracranial aneurysms, suggesting a need for improved measurement methods.
Intracranial aneurysms have traditionally been characterized by linear measurements-maximum diameter, neck width, and dome-to-neck ratio.These parameters remain indispensable in clinical practice and have been extensively validated as predictors of rupture risk and treatment outcome. 1,2et aneurysms are 3-dimensional structures, and there is growing evidence that volumetric parameters offer clinically meaningful information that linear dimensions alone cannot provide.
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Yunsun Song (2026) studied this question.
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