Brain Development Timeline By rprinn Period: Jan 1, 2023 to Oct 1, 2025 Brain Development of a Child Jan 15, 2023 Neurulation begins https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3722610/ Jan 22, 2023 Nueron production begins https://stories.uq.edu.au/the-brain/2022/timeline-of-brain-development/index.html#:~:text=9%20months%20after%20conception,protective%20glial%20cells%20are%20born. Apr 1, 2023 Migration of neurons begins https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3722610/ Apr 15, 2023 Proliferation begins https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3722610/ Jul 1, 2023 Synaptogenesis begins https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3722610/ Oct 1, 2023 Auditory system matures https://www.parentingforbrain.com/brain-development/ Oct 1, 2023 Myelination begins https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3722610/ Nov 8, 2023 Learning and memory formation https://www.parentingforbrain.com/brain-development/ Aug 1, 2024 Large motor skills are developed https://www.parentingforbrain.com/brain-development/ Jan 1, 2025 Speech skills are developed https://www.parentingforbrain.com/brain-development/ Mar 1, 2025 Fine motor skills are developed https://www.parentingforbrain.com/brain-development/ Oct 1, 2025 Synapse pruning begins https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3722610/
