a pathohistological study of the brain in 23 cases of senile dementia detected that the loss of a significant amount of neurons of the ii and iii layers in the cortex of the frontal and occipital lobes was accompanied by foci of destruction in the knee and intumescentia of the corpus callosum as well as by a destruction of the long associative connections in the fascicles , connecting the frontal and occipital lobes of the same hemisphere .
C0006104
brain
C0010090
corpus callosum