- 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. 531) The Amygdala and Other Neuronal Groups with Relation to Emotions
- Chapter:
- (p. 531) The Amygdala and Other Neuronal Groups with Relation to Emotions
- Author(s):
Per Brodal
- DOI:
- 10.1093/med/9780190228958.003.0031
Chapter 31 deals primarily with structures of special importance for emotions, motivation, and affective behavior. The discussion includes the cingulate gyrus, the septal nuclei, the amygdala, and neuronal groups in the basal forebrain. In addition, neocortical regions involved in emotional processing, notably parts of the prefrontal cortex and the insula, are discussed. The amygdala plays an important role in social behavior and in emotional learning and memory. Cerebral cortical influence of the autonomic nervous system is exerted mainly via the amygdala, the hippocampal formation, and the septal nuclei, which, in turn, influence the hypothalamus and brain stem nuclei. Extensive cortical areas show altered activity in relation to emotions. The insula, the cingulate gyrus, and the orbitofrontal cortex are also linked with emotions and their integration with cognitive processes. The basal forebrain (substantia innominata) is involved in regulation of attention, motivation, and memory.
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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
