- Preface
- Introduction
- Part One Main Features of Structure and Function
- 1 Structure of the Neuron and Organization of Nervous Tissue
- 2 Glia
- 3 Neuronal Excitability
- 4 Synaptic Function
- 5 Neurotransmitters and Their Receptors
- 6 Parts of the Nervous System
- 7 The Coverings of the Brain and the Ventricular System
- 8 The Blood Supply of the CNS
- Part Two Development, Aging, and Plasticity
- 9 Prenatal and Postnatal Development
- 10 The Nervous System and Aging
- 11 Restitution of Function after Brain Damage
- Part Three Sensory Systems
- 12 Sensory Receptors in General
- 13 Peripheral Parts of the Somatosensory System
- 14 Central Parts of the Somatosensory System
- 15 Pain
- 16 The Visual System
- 17 The Auditory System
- 18 The Sense of Equilibrium
- 19 Olfaction and Taste
- Part Four Motor Systems
- 20 Motor Systems and Movements in General
- 21 The Peripheral Motor Neurons and Reflexes
- 22 The Motor Cortical Areas and Descending Pathways
- 23 The Basal Ganglia
- 24 The Cerebellum
- 25 Control of Eye Movements
- Part Five The Brain Stem and the Cranial Nerves
- 26 The Reticular Formation: Premotor Networks, Consciousness, and Sleep
- 27 The Cranial Nerves
- Part Six The Autonomic Nervous System
- 28 Visceral Efferent Neurons: The Sympathetic and Parasympathetic Divisions
- 29 Sensory Visceral Neurons and Visceral Reflexes
- 30 The Central Autonomic System: The Hypothalamus
- Part Seven Limbic Structures
- 31 The Amygdala and Other Neuronal Groups with Relation to Emotions
- 32 The Hippocampal Formation: Learning and Memory
- Part Eight The Cerebral Cortex
- 33 The Cerebral Cortex: Intrinsic Organization and Connections
- 34 Functions of the Neocortex
- Literature
- Index
(p. 419) Control of Eye Movements
- Chapter:
- (p. 419) Control of Eye Movements
- Author(s):
Per Brodal
- DOI:
- 10.1093/med/9780190228958.003.0025
Chapter 25 deals with the control of eye movements and its neural basis. The control system produces quick and precise saccadic eye movements to make the image fall on the macula and also slow-pursuit movements ensuring that the retinal image is stationary. The extraocular muscles moving the eyes receive their nerve supply from the nuclei of three cranial nerves. Premotor networks interconnecting the cerebral cortex, the brain stem, and the cerebellum coordinate the eye muscle activity. Sensory information comes from the retina, the vestibular apparatus, and proprioceptors in the eye muscles. For control of horizontal eye movements the paramedian pontine reticular formation is of special importance. A corresponding premotor area for vertical eye movements lies in the mesencephalic reticular formation. The frontal eye field and areas in the parietotemporal region are mainly involved in the control of saccadic and pursuit movements, respectively.
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- Preface
- Introduction
- Part One Main Features of Structure and Function
- 1 Structure of the Neuron and Organization of Nervous Tissue
- 2 Glia
- 3 Neuronal Excitability
- 4 Synaptic Function
- 5 Neurotransmitters and Their Receptors
- 6 Parts of the Nervous System
- 7 The Coverings of the Brain and the Ventricular System
- 8 The Blood Supply of the CNS
- Part Two Development, Aging, and Plasticity
- 9 Prenatal and Postnatal Development
- 10 The Nervous System and Aging
- 11 Restitution of Function after Brain Damage
- Part Three Sensory Systems
- 12 Sensory Receptors in General
- 13 Peripheral Parts of the Somatosensory System
- 14 Central Parts of the Somatosensory System
- 15 Pain
- 16 The Visual System
- 17 The Auditory System
- 18 The Sense of Equilibrium
- 19 Olfaction and Taste
- Part Four Motor Systems
- 20 Motor Systems and Movements in General
- 21 The Peripheral Motor Neurons and Reflexes
- 22 The Motor Cortical Areas and Descending Pathways
- 23 The Basal Ganglia
- 24 The Cerebellum
- 25 Control of Eye Movements
- Part Five The Brain Stem and the Cranial Nerves
- 26 The Reticular Formation: Premotor Networks, Consciousness, and Sleep
- 27 The Cranial Nerves
- Part Six The Autonomic Nervous System
- 28 Visceral Efferent Neurons: The Sympathetic and Parasympathetic Divisions
- 29 Sensory Visceral Neurons and Visceral Reflexes
- 30 The Central Autonomic System: The Hypothalamus
- Part Seven Limbic Structures
- 31 The Amygdala and Other Neuronal Groups with Relation to Emotions
- 32 The Hippocampal Formation: Learning and Memory
- Part Eight The Cerebral Cortex
- 33 The Cerebral Cortex: Intrinsic Organization and Connections
- 34 Functions of the Neocortex
- Literature
- Index