Idiopathic subarachnoid hemorrhage and venous drainage: are they related?
In patients with ISAH, deep cerebral venous drainage more commonly drains directly into dural sinuses instead of via the vein of Galen compared with patients with ASAH and patients without intracranial hemorrhage. The way in which this venous configuration might influence bleeding remains unknown.
High familial loading for schizophrenia is associated with early onset and poor outcome of schizophrenia.