Stroke Articles

• Headaches
  Headache Research
  Disorders and Syndromes
  Diseases and Conditions
  Cold and Flu
  Sports Medicine
   

  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
• Cocaine
  Controlled Substances
  Illegal Drugs
  Addiction
  Healthy Aging
  Sports Medicine
   
  

  Cocaine

  Cocaine is a crystalline tropane alkaloid that is obtained from the leaves of the coca plant. It is a stimulant of the central nervous system and an appetite suppressant, creating what has been ... > more
• Alzheimer's
  Dementia
  Alzheimer's Research
  Mad Cow Disease
  Huntington's Disease
  Healthy Aging
   

  Amyloid

  Amyloid describes various types of protein aggregations that share specific traits when examined microscopically. For a period, the scientific community debated whether or not amyloid deposits were ... > 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
• 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
• Neuroscience
  Developmental Biology
  Intelligence
  Nervous System
  Sports Medicine
  Perception
   

  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
• Psychiatry
  Mental Health Research
  Attention Deficit Disorder
  Disorders and Syndromes
  Mental Health
  Healthy Aging
   
  

  Psychiatry

  Psychiatry is a medical specialty dealing with the prevention, assessment, diagnosis, treatment, and rehabilitation of mental illness. Its primary goal is the relief of mental suffering associated ... > more
• Anxiety
  Psychiatry
  Attention Deficit Disorder
  Healthy Aging
  Disorders and Syndromes
  Psychology Research
   
  

  Anxiety

  Anxiety is a physiological state characterized by cognitive, somatic, emotional, and behavioral components. These components combine to create the feelings that we typically recognize as fear, ... > more
• Addiction
  Controlled Substances
  Illegal Drugs
  Pharmacology
  Alcoholism
  Cocaine
   

  Drug addiction

  Drug addiction, or substance dependence is the compulsive use of psychoactive drugs, to the point where the user has no effective choice but to continue use. Drug addiction has two components: ... > more
• Schizophrenia
  Mental Health Research
  Mental Health
  Psychiatry
  Disorders and Syndromes
  Attention Deficit Disorder
   
  

  Schizophrenia

  Schizophrenia is a mental disorder characterized by persistent defects in the perception or the expression of reality. A person experiencing untreated schizophrenia typically demonstrates ... > more

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