Acute and chronic imaging of dendrite morphology for controls and after a deep microhemorrhage or ischemic lesion.

<p>Maximum intensity projections of 2PEF image stacks of Layer II/III cortical dendrites in YFP-H mice (<b>A</b>) in control regions, (<b>B</b>) after microhemorrhage of a single PA at 400 µm beneath the cortical surface (deep hemorrhage), and (<b>C</b>) after photothrombotic clotting of a single PA (RB clot). For the deep hemorrhage, the RBC-filled core is not visible because it was located deep in the cortex, hundreds of micrometers directly beneath the shallow dendrites imaged here.