Morphometric development of the human auditory system: ventral cochlear nucleus

The development of the human cochlear nucleus was studied in serial sections of the brain of 12 fetuses at 12-40 weeks of gestation, an infant at 2 months of age and an adult of 63 years using an electronic planimeter with a computer. Morphometric analysis of the development of the ventral cochlear nucleus showed that its development accelerates after 18 weeks of gestation in terms of columnar volume, columnar length, neuronal number and neuronal size.