Brain growth in young mice: evidence on the theory of phrenoblysis.
Brain growth was studied from day of birth through 23 days of age in three outbred and one inbred groups of mice. The results showed that the brain grows rapidly from Birth through 11 days and quite slowly thereafter. We found no evidence of the several spurts and plateaus in growth that are central to the theory of phrenoblysis (correlated brain and mind growth). Our results show the main features of mouse brain growth to parallel those of human brain growth except for timing of rapid and slow growth.
D000375:Aging; D000818:Animals; D001522:Behavior, Animal / Q000502:physiology*; D001921:Brain / Q000254:growth & development*; D051379:Mice; D008815:Mice, Inbred Strains; D009048:Motor Skills / Q000502:physiology; D012677:Sensation / Q000502:physiology