Section 3: Motor Systems

Table of Contents

  • Chapter 1. Motor Units and Muscle Receptors, James Knierim, Ph.D.
    • Part 1 What is Motor Control?, Some Necessary Components of Proper Motor Control, Motor Control Requires Sensory Input, Functional Segregation and Hierarchical Organization
    • Part 2 The Spinal Cord: The First Hierarchical Level, Motor Neurons
    • Part 3 Muscle Receptors and Proprioception, Types of Muscle Spindle Fibers, Sensory Innervation of Muscle Spindles, Gamma Motor Neurons
    • Part 4 Golgi Tendon Organ, Test Your Knowledge
  • Chapter 2. Spinal Reflexes and Descending Motor Pathways, James Knierim, Ph.D.
  • Chapter 3. Motor Cortex, James Knierim, Ph.D
    • Part 1 Introduction, Motor Cortex Comprises the Primary Motor Cortex, Premotor Cortex, and Supplementary Motor Area
    • Part 2 Cortical afferents and efferents, Motor Cortex Cytoarchitecture
    • Part 3 Encoding of Movement by Motor Cortex
    • Part 4 Encoding of Movement by Motor Cortex (continued)
    • Part 5 Encoding of Movement by Motor Cortex (continued)
  • Chapter 4. Basal Ganglia, James Knierim, Ph.D.
    • Part 1 Introduction, Gross Anatomy of the Basal Ganglia, Basal Ganglia Afferents, Basal Ganglia Efferents
    • Part 2 Basal Ganglia Intrinsic Connections,
    • Part 3 Functions of the Basal Ganglia
    • Part 4 Disorders of the Basal Ganglia, Test Your Knowledge
  • Chapter 5. Cerebellum, James Knierim, Ph.D.
    • Part 1 Overview: Functions of the Cerebellum, Cerebellar Gross Anatomy
    • Part 2 Functional Subdivisions of the Cerebellum, Histology and Connectivity of Cerebellar Cortex, Damage to Cerebellum Produces Movement Disorders
    • Part 3 Cerebellum and Control Systems
    • Part 4 Cerebellum and Control Systems (continued), Test Your Knowledge
  • Chapter 6. Disorders of the Motor System, James Knierim, Ph.D.
  • Chapter 7. Ocular Motor System, Valentin Dragoi, Ph.D.
    • Part 1 Introduction, Ocular Reflex Responses
    • Part 2 Ocular Reflex Responses (continued)
    • Part 3 Clinical Examples: Example 1, Example 2
    • Part 4 Clinical Examples: Example 3, Example 4, Example 5
    • Part 5 Clinical Examples: Example 6, Summary, Test Your Knowledge
  • Chapter 8. Ocular Motor Control, Valentin Dragoi, Ph.D.
    • Part 1 Introduction, Extraocular Muscles and their Innervation, Gaze Stabilization: Eye Movements that Counter-Act Head Movement
    • Part 2 Gaze Shifting: Eye Movements to Focus the Image on the Fovea
    • Part 3 Clinical Signs of Damage to Ocular Motor Systems (continued): Example 1, Example 2, Example 3
    • Part 4 Clinical Signs of Damage to Ocular Motor Systems (continued): Example 4, Summary, Test Your Knowledge
    • Part 5 Apprendix to Ocular Motor Systems and Control: Example A1, Example A2
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