15F.04 · Développement cérébral

Brain development

Personne, Santé, Société (PSS) 2025-2026 · 27 pages

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Administrative Intro

1Administrative Intro

Brain Anatomy Basics

3Grey & White Matter 4Cross-Species Comparison

Prenatal Development

5Cortical Folding Origin 6Folding & Prematurity

Postnatal Cortical Maturation

7Synaptic Pruning Overview 8Regional Pruning Timing

MRI Cortical Measurement

9Thickness Method (FreeSurfer)10Whole-Brain Thickness Map 11Peak Thickness as Maturation Index 12Cytoarchitectonic Validation

Maturation & Intelligence

13IQ Group Trajectories 14Superior vs Average Cortex

Intermediate Summary I

15Intermediate Summary I

Environmental Factors

16Section Introduction 17Experience & Plasticity

Critical Periods

18Visual Deprivation Example 19Phoneme Discrimination

20Sensitive Periods for Higher Functions

Intermediate Summary II

21Intermediate Summary II

Developmental Disorders

22Section Introduction 23ADHD Delayed Maturation 24Schizophrenia & Accelerated Pruning 25Autism Early Overgrowth

26Final Summary

27Closing Slide

15F.04Page 1Administrative Intro

Développement cérébral page 1

15F.04Page 2Lecture Title

Développement cérébral page 2

15F.04Page 3Brain Anatomy BasicsGrey & White Matter

Développement cérébral page 3

15F.04Page 4Brain Anatomy BasicsCross-Species Comparison

Développement cérébral page 4

15F.04Page 5Prenatal DevelopmentCortical Folding Origin

Développement cérébral page 5

15F.04Page 6Prenatal DevelopmentFolding & Prematurity

Développement cérébral page 6

15F.04Page 7Postnatal Cortical MaturationSynaptic Pruning Overview

Développement cérébral page 7

15F.04Page 8Postnatal Cortical MaturationRegional Pruning Timing

Développement cérébral page 8

15F.04Page 9MRI Cortical MeasurementThickness Method (FreeSurfer)

Développement cérébral page 9

15F.04Page 10MRI Cortical MeasurementWhole-Brain Thickness Map

Développement cérébral page 10

15F.04Page 11MRI Cortical MeasurementPeak Thickness as Maturation Index

Développement cérébral page 11

15F.04Page 12MRI Cortical MeasurementCytoarchitectonic Validation

Développement cérébral page 12

15F.04Page 13Maturation & IntelligenceIQ Group Trajectories

Développement cérébral page 13

15F.04Page 14Maturation & IntelligenceSuperior vs Average Cortex

Développement cérébral page 14

15F.04Page 15Intermediate Summary I

Développement cérébral page 15

15F.04Page 16Environmental FactorsSection Introduction

Développement cérébral page 16

15F.04Page 17Environmental FactorsExperience & Plasticity

Développement cérébral page 17

15F.04Page 18Environmental FactorsCritical PeriodsVisual Deprivation Example

Développement cérébral page 18

15F.04Page 19Environmental FactorsCritical PeriodsPhoneme Discrimination

Développement cérébral page 19

15F.04Page 20Environmental FactorsSensitive Periods for Higher Functions

Développement cérébral page 20

15F.04Page 21Intermediate Summary II

Développement cérébral page 21

15F.04Page 22Developmental DisordersSection Introduction

Développement cérébral page 22

15F.04Page 23Developmental DisordersADHD Delayed Maturation

Développement cérébral page 23

15F.04Page 24Developmental DisordersSchizophrenia & Accelerated Pruning

Développement cérébral page 24

15F.04Page 25Developmental DisordersAutism Early Overgrowth

Développement cérébral page 25

15F.04Page 26Final Summary

Développement cérébral page 26

15F.04Page 27Closing Slide

Développement cérébral page 27