Abstract
Five cases of brain injury in the 2nd world war (1937-1945), who have been keeping alien substances in the brain substance were followed for 10-20 years with details.
1) The first case had a blinding bullet wound in the left parietal lobe. His general condition, after 20 years, was almost unchanged in comparison with that of some years after wound.
2) The 2nd case had a piercing bullet wound in left temporal lobe. His conditions became a little worse in 19 years.
3) The 2nd, 3rd and 4th cases had a blinding bullet wound of right temporal lobe. Their conditions became worse between 15 and 18 years.
4) The 5th case had a splinter wound from a hand-grenade in left temporal lobe. His general condition after 10 yers was worse.
