Abstract #4631

BRAIN PARENCHYMAL VOLUME CHANGES AFTER ANEURYSMAL SUBARACHNOID HEMORRHAGE

Carlo Lucci¹, Lisa A. van der Kleij¹, Mervyn D.I. Vergouwen², Gabriël J.E. Rinkel², Jeroen Hendrikse¹, and Jill B. De Vis¹

¹Department of Radiology, University Medical Center Utrecht, Utrecht, Netherlands, ²Department of Neurology and Neurosurgery, Brain Center Rudolf Magnus, University Medical Center Utrecht, Netherlands

Aneurysmal Subarachnoid Hemorrhage (aSAH) accounts for only 5% of all strokes, but it is a disabling disease because of the cognitive deficits that occur in many survivors. We hypothesize these deficits to be caused by an accelerated brain atrophy process that develops after the event. To investigate this hypothesis, we evaluated brain volume changes in aSAH patients over time.

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