Answers are grounded in this paper and cite their sources.
Acute perihematomal oligemia occurs in acute ICH but is not associated with MRI markers of ischemia and is unrelated to edema formation. Increased rates of water diffusion in the perihematomal region independently predict edema volume, suggesting the latter is plasma derived.
No takes yet. Share an insight, caveat, or question.
Butcher et al. (2004) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: