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An illustrative case in which reperfusion of BA 37 was associated with an improvement of naming. Top, Day 1 DWI (left) and PWI (right) scans of a patient with impaired naming at day 1 of stroke. Bottom, DWI (left) and PWI (right) scans of the same patient on day 3, when naming had recovered. Dark green and blue areas on PWI are hypoperfused. Light green areas are normally perfused. The yellow arrow points to BA 37.
