Fig. 6

Increased proportion of pathological mitochondria in astrocytic endfeet of iNPH patients. Electron micrograph showing a the presence of normal mitochondria (NM) in the astrocytic endfeet in REF subjects, while b the number of pathological mitochondria (PM) was increased in iNPH patients. Basement membrane indicated by black arrowheads. Magnification ×16,500; scale bar 1 µm. C capillary lumen