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Index
Cover
Title Page
Copyright
Contents
1 The Major Issues
MODULE 1.1 The Biological Approach to Behavior
Biological Explanations of Behavior
Career Opportunities
In Closing: Your Brain and Your Experience
MODULE 1.2 Genetics and Behavior
Mendelian Genetics
Heredity and Environment
The Evolution of Behavior
In Closing: Genes and Behavior
MODULE 1.3 The Use of Animals in Research
Reasons for Animal Research
The Ethical Debate
In Closing: Humans and Animals
Interactive exploration and Study
2 Nerve Cells and Nerve Impulses
MODULE 2.1 The Cells of the Nervous System
Anatomy of Neurons and Glia
APPLICATIONS AND EXTENSIONS: Santiago Ramón y Cajal, a Pioneer of Neuroscience
The Blood–Brain Barrier
Nourishment in Vertebrate Neurons
In Closing: Neurons
MODULE 2.2 The Nerve Impulse
The Resting Potential of the Neuron
The Action Potential
Propagation of the Action Potential
The Myelin Sheath and Saltatory Conduction
Local Neurons
In Closing: Neural Messages
Interactive exploration and Study
3 Synapses
MODULE 3.1 The Concept of the Synapse
The Properties of Synapses
Relationship Among EPSP, IPSP, and Action Potentials
In Closing: The Neuron as Decision Maker
MODULE 3.2 Chemical Events at the Synapse
The Discovery of Chemical Transmission at Synapses
The Sequence of Chemical Events at a Synapse
In Closing: Neurotransmitters and Behavior
MODULE 3.3 Synapses, Drugs, and Addictions
Drug Mechanisms
A Survey of Abused Drugs
Alcohol and Alcoholism
Addiction
Medications to Combat Substance Abuse
In Closing: Drugs and Behavior
Interactive exploration and Study
4 Anatomy of the Nervous System
MODULE 4.1 Structure of the Vertebrate Nervous System
Terminology to Describe the Nervous System
The Spinal Cord
The Autonomic Nervous System
APPLICATIONS AND EXTENSIONS: Goose Bumps
The Hindbrain
The Midbrain
The Forebrain
The Ventricles
In Closing: Learning Neuroanatomy
MODULE 4.2 The Cerebral Cortex
Organization of the Cerebral Cortex
The Occipital Lobe
The Parietal Lobe
The Temporal Lobe
The Frontal Lobe
APPLICATIONS AND EXTENSIONS: The Rise and Fall of Prefrontal Lobotomies
How Do the Parts Work Together?
In Closing: Functions of the Cerebral Cortex
MODULE 4.3 Research Methods
Effects of Brain Damage
Effects of Brain Stimulation
Recording Brain Activity
Correlating Brain Anatomy with Behavior
Brain Size and Intelligence
In Closing: Research Methods and Their Limits
Interactive exploration and Study
5 Development and Plasticity of the Brain
MODULE 5.1 Development of the Brain
Maturation of the Vertebrate Brain
Pathfinding by Axons
Determinants of Neuronal Survival
The Vulnerable Developing Brain
Differentiation of the Cortex
Fine-Tuning by Experience
Brain Development and Behavioral Development
In Closing: Brain Development
MODULE 5.2 Plasticity After Brain Damage
Brain Damage and Short-Term Recovery
APPLICATIONS AND EXTENSIONS: How Woodpeckers Avoid Concussions
Later Mechanisms of Recovery
In Closing: Brain Damage and Recovery
Interactive exploration and Study
6 Vision
MODULE 6.1 Visual Coding
General Principles of Perception
The Eye and Its Connections to the Brain
Visual Receptors: Rods and Cones
Color Vision
APPLICATIONS AND EXTENSIONS: Would the Brain Know What to do with Extra Color Information?
In Closing: Visual Receptors
MODULE 6.2 How the Brain Processes Visual Information
An Overview of the Mammalian Visual System
Processing in the Retina
Further Processing
The Primary Visual Cortex
METHODS 6.1 Microelectrode Recordings
Development of the Visual Cortex
In Closing: Understanding Vision by Understanding the Wiring Diagram
MODULE 6.3 Parallel Processing in the Visual Cortex
The “What” and “Where” Paths
Detailed Analysis of Shape
Color Perception
Motion Perception
In Closing: Different Aspects of Vision
Interactive exploration and Study
7 Other Sensory Systems
MODULE 7.1 Audition
Sound and the Ear
Pitch Perception
The Auditory Cortex
Hearing Loss
Sound Localization
In Closing: Functions of Hearing
MODULE 7.2 The Mechanical Senses
Vestibular Sensation
Somatosensation
APPLICATIONS AND EXTENSIONS: Tickle
Pain
Itch
In Closing: The Mechanical Senses
MODULE 7.3 The Chemical Senses
Chemical Coding
Taste
APPLICATIONS AND EXTENSIONS: Chemicals that Alter the Taste Buds
Olfaction
Pheromones
Synesthesia
In Closing: Different Senses as Different Ways of Knowing the World
Interactive exploration and Study
8 Movement
MODULE 8.1 The Control of Movement
Muscles and Their Movements
Units of Movement
APPLICATIONS AND EXTENSIONS: Infant Reflexes
In Closing: Categories of Movement
MODULE 8.2 Brain Mechanisms of Movement
The Cerebral Cortex
The Cerebellum
The Basal Ganglia
Brain Areas and Motor Learning
Inhibition of Movements
In Closing: Movement Control and Cognition
MODULE 8.3 Movement Disorders
Parkinson’s Disease
Huntington’s Disease
In Closing: Heredity and Environment in Movement Disorders
Interactive exploration and Study
9 Wakefulness and Sleep
MODULE 9.1 Rhythms of Waking and Sleeping
Endogenous Cycles
Setting and Resetting the Biological Clock
Mechanisms of the Biological Clock
In Closing: Sleep–Wake Cycles
MODULE 9.2 Stages of Sleep and Brain Mechanisms
Sleep and Other Interruptions of Consciousness
Stages of Sleep
Paradoxical or REM Sleep
Brain Mechanisms of Wakefulness and Arousal
Brain Function in REM Sleep
Sleep Disorders
In Closing: Stages of Sleep
MODULE 9.3 Why Sleep? Why REM? Why Dreams?
Functions of Sleep
APPLICATIONS AND EXTENSIONS: Hibernation
Biological Perspectives on Dreaming
In Closing: Our Limited Self-Understanding
Interactive exploration and Study
10 Internal Regulation
MODULE 10.1 Temperature Regulation
Homeostasis and Allostasis
Controlling Body Temperature
APPLICATIONS AND EXTENSIONS: Surviving in Extreme Cold
In Closing: Combining Physiological and Behavioral Mechanisms
MODULE 10.2 Thirst
Mechanisms of Water Regulation
Osmotic Thirst
Hypovolemic Thirst and Sodium-Specific Hunger
In Closing: The Psychology and Biology of Thirst
MODULE 10.3 Hunger
Digestion and Food Selection
Short- and Long-Term Regulation of Feeding
Brain Mechanisms
Eating Disorders
In Closing: The Multiple Controls of Hunger
Interactive exploration and Study
11 Reproductive Behaviors
MODULE 11.1 Sex and Hormones
Organizing Effects of Sex Hormones
Activating Effects of Sex Hormones
Parental Behavior
In Closing: Reproductive Behaviors and Motivations
MODULE 11.2 Variations in Sexual Behavior
Evolutionary Interpretations of Mating Behavior
Gender Identity and Gender-Differentiated Behaviors
Sexual Orientation
In Closing: We Are Not All the Same
Interactive exploration and Study
12 Emotional Behaviors
MODULE 12.1 What Is Emotion?
Emotions, Autonomic Arousal, and the James-Lange Theory
Brain Areas Associated with Emotion
The Functions of Emotions
In Closing: Emotions and the Nervous System
MODULE 12.2 Attack and Escape Behaviors
Attack Behaviors
Fear and Anxiety
Anxiety Disorders
APPLICATIONS AND EXTENSIONS: Alcohol as an Anxiety Reducer
In Closing: Doing Something About Emotions
MODULE 12.3 Stress and Health
Concepts of Stress
Stress and the Hypothalamus-Pituitary-Adrenal Cortex Axis
Stress Control
Post-traumatic Stress Disorder
In Closing: Emotions and Body Reactions
Interactive exploration and Study
13 The Biology of Learning and Memory
MODULE 13.1 Learning, Memory, Amnesia, and Brain Functioning
Localized Representations of Memory
Types of Memory
The Hippocampus
The Basal Ganglia
Other Types of Amnesia
Other Brain Areas in Memory
In Closing: Different Types of Memory
MODULE 13.2 Storing Information in the Nervous System
APPLICATIONS AND EXTENSIONS: Blind Alleys and Abandoned Mines
Learning and the Hebbian Synapse
Single-Cell Mechanisms of Invertebrate Behavior Change
Long-Term Potentiation in Vertebrates
Improving Memory
In Closing: The Physiology of Memory
Interactive exploration and Study
14 Cognitive Functions
MODULE 14.1 Lateralization of Function
The Left and Right Hemispheres
Visual and Auditory Connections to the Hemispheres
Cutting the Corpus Callosum
Development of Lateralization and Handedness
Avoiding Overstatements
In Closing: One Brain, Two Hemispheres
MODULE 14.2 Evolution and Physiology of Language
Nonhuman Precursors of Language
How Did Humans Evolve Language?
Brain Damage and Language
Music and Language
Dyslexia
In Closing: Language and the Brain
MODULE 14.3 Conscious and Unconscious Processes and Attention
The Mind–Brain Relationship
Brain Activity Associated with Consciousness
Attention
In Closing: Attending to Attention and Being Conscious of Consciousness
Interactive exploration and Study
15 Mood Disorders and Schizophrenia
MODULE 15.1 Mood Disorders
Major Depressive Disorder
Antidepressant Drugs
APPLICATIONS AND EXTENSIONS: Accidental Discoveries of Psychiatric Drugs
Bipolar Disorder
Seasonal Affective Disorder
In Closing: Biology of Mood Swings
MODULE 15.2 Schizophrenia
Diagnosis
APPLICATIONS AND EXTENSIONS: Differential Diagnosis of Schizophrenia
Genetics
The Neurodevelopmental Hypothesis
METHODS 15.1 The Wisconsin Card Sorting Task
Treatments
In Closing: Many Remaining Mysteries
Interactive exploration and Study
APPENDIX A: Brief, Basic Chemistry
APPENDIX B: Society for Neuroscience Policies on the Use of Animals and Human Subjects in Neuroscience Research
References
Name Index
Subject Index/Glossary
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