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Head CT images of an 84-year-old woman with CAA showing repeated non-traumatic intracranial hemorrhage over four months. (A) ICH presenting finger-like projections (white arrow) with SAH extension (black arrow). (B) Acute convexity SAH (arrowhead) at two months later than A. (C) Acute convexity SAH (arrowhead) at three months later than A. (D) Acute convexity SAH (arrowhead) at four months later than A.
