Brain abscess in cyanotic heart disease is commonly located in
Brain abscesses in congenital cyanotic heart diseases occur due to hematogenous seeding of bloodborne bacteria. These blood borne bacteria bypass the pulmonary capillary bed d/t right to left shunt. They commonly infect parietal & frontal lobes (territory of middle cerebral artery).
Cerebellar hemisphere
Thalamus
Temporal lobe
Parietal lobe