Browse Reference Articles
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Central nervous system
The central nervous system (CNS) represents the largest part of the nervous system, including the brain and the spinal cord. Together with the peripheral nervous system, it has a fundamental role in ... > more -
Chemical synapse
Chemical synapses are specialized junctions through which cells of the nervous system signal to one another and to non-neuronal cells such as muscles or glands. A chemical synapse between a motor ... > more -
Cluster headache
Cluster headaches are rare, extremely painful and debilitating headaches that occur in groups or clusters. Cluster headache sufferers typically experience severe headaches of a piercing quality near ... > more -
Controversy about ADHD
The psychiatric diagnosis of Attention-deficit hyperactivity disorder (ADHD) has attracted an assortment of critical positions that individually challenge the ontology or preconceptions of the ... > more -
Neuroscience
Neuroscience is a field of study that deals with the structure, function, development, genetics, biochemistry, physiology, pharmacology, and pathology of the nervous system, divided into the central ... > more -
Healthy Aging
Attention Deficit Disorder
Disorders and Syndromes
Sports Medicine
Perception
Pregnancy and Childbirth
Hallucination
A hallucination is a sensory perception experienced in the absence of an external stimulus, as distinct from an illusion, which is a misperception of an external stimulus. Hallucinations may occur in ... > more -
Healthy Aging
Attention Deficit Disorder
Sports Medicine
Sleep Disorder Research
Birth Defects
Sleep Disorders
Restless legs syndrome
Restless legs syndrome (RLS) is a poorly understood and often misdiagnosed neurological disorder. RLS (which is also sometimes referred to as Jimmy Legs, spare legs or "the kicks") may be described ... > more -
Chronic Fatigue Syndrome
Attention Deficit Disorder
Healthy Aging
Amyotrophic Lateral Sclerosis
Liver Disease
Foodborne Illness
Encephalopathy
Encephalopathy is a nonspecific term describing a syndrome affecting the brain. Generally, it refers to involvement of large parts of the brain (or the whole organ), instead of identifiable changes ... > more -
Neurotransmitter
Neurotransmitters are chemicals that are used to relay, amplify and modulate electrical signals between a neuron and another cell. Substances that act as neurotransmitters can be roughly categorized ... > more
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