[Neurosurgical anatomy of Forel's field H as applied to campotomy].

Based on a study of 100 specimens of the brain of adult humans, data are presented on the variability of the shape and size of Forel's H field and its position in relation to intercerebral orienting points depending on the length of the intercommissural line and the breadth of the cerebral hemisphere and third ventricle. The stereotaxic coordinates, the shape and size of the foci of destruction for campotomy are given with due consideration for the individual anatomical features of the H field.