Type | MGI:General | Description | micro-bleeds, hemosiderin deposits or hemosiderin-containing macrophages, perivascular inflammatory infiltration, gliosis, thrombosis, perivascular fibrin(ogen) deposition, microinfarctions characterized by foci with pallor and cell loss around small cystic cavities, and enlargement of the Virchow-Robin spaces creating perivascular lacunae |