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Brain Development
Dr Md Saleh Uddin, MD
Assistant Professor
Department of Psychiatry, BSMMU
29.04.2020
Contents
 Purpose?
 Stages?
 Clinical issues-Psychiatric disorders?
Purpose
 Normality??
Neuroanatomy
Functional neuroanatomy
Behavior/Mental phenomena
 Different types of development??
Motor/Sensory/Cognitive/Social/Emotional
Specific objective
Etiopathogenesis/Psychopathology
Psychological Biological Social
Gene Environment/Behavior
(Psycho social factors)
Impact
 Diagnostic approach
Screening/Supportive/Confirmatory
evidence
 Modalities of treatments/measures for
management of disease
 Prevention/Promotion?(Parenting)
 Cure (Medications, Psychotherapy, others)
Adolescence
Childhood
Pregnancy
Stages of Brain development
 Neurogenesis
 Cell differentiation
 Cell migration
 Cell maturation
 Synaptogenesis
 Cell death and Pruning
 Myelogenesis
Brain development
Brain development
Brain development
Genesis & Diffrentiation
Migration
Maturation
Synaptogenesis
Myelogenesis
 White matter (myelin):Linear progression
 Grey matter: inverted U manner
Child, adolescents Adults
Myelogenesis
Brain development
Brain development
Brain development
Brain development
Neurodevelopmental disorders
 Intellectual Disability
 Communication Disorders
 Autism Spectrum Disorders
 ADHD
 Specific Learning Disorders
 Motor Disorder
Summary
 Different stages of brain development
 Can assess normal motor, sensory, cognitive
functions
 Can detect problem or disorder
 Formulate comprehensive national policy
 National growth

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