Psychology Research Articles

• Schizophrenia
  Mental Health Research
  Mental Health
  Controlled Substances
  Illegal Drugs
  Pharmacology
   

  Dopamine hypothesis of schizophrenia

  The dopamine hypothesis of schizophrenia or the dopamine hypothesis of psychosis is a theory that argues that the unusual behaviour and experiences associated with schizophrenia (sometimes extended ... > more
• Nervous System
  Neuroscience
  Brain Injury
  Healthy Aging
  Molecular Biology
  Cell Biology
   
  

  Neuron

  Neurons (also known as neurones, nerve cells and nerve fibers) are electrically excitable cells in the nervous system that function to process and transmit information. In vertebrate animals, neurons ... > more
• Brain Injury
  Disorders and Syndromes
  Accident and Trauma
  Sports Medicine
  Intelligence
  Brain Tumor
   
  

  Head injury

  Head injury is a trauma to the head, that may or may not include injury to the brain. The incidence (number of new cases) of head injury is 300 per 100,000 per year (0.3% of the population), with a ... > more
• Brain Injury
  Memory
  Intelligence
  Dementia
  PTSD
  Neuroscience
   

  Amnesia

  Amnesia (or amnaesia in Commonwealth English) is a condition in which memory is disturbed. The causes of amnesia are organic or functional. Organic causes include damage to the brain, through trauma ... > more
• Schizophrenia
  Parkinson's
  Controlled Substances
  Illegal Drugs
  Insomnia
  Pharmacology
   
  

  Dopamine

  Dopamine is a chemical naturally produced in the body. In the brain, dopamine functions as a neurotransmitter, activating dopamine receptors. Dopamine can be supplied as a medication that acts on the ... > more
• Insomnia Research
  Insomnia
  Sleep Disorder Research
  Sleep Disorders
  Obstructive Sleep Apnea
  Disorders and Syndromes
   

  Sleep deprivation

  Sleep deprivation is an overall lack of the necessary amount of sleep. A person can be deprived of sleep by their own body and mind, insomnia, or actively deprived by another individual. Sleep ... > more
• Relationships
  Healthy Aging
  Attention Deficit Disorder
  Sports Medicine
  Psychology Research
  Neuroscience
   
  

  Laughter

  Laughter is the biological reaction of humans to moments or occasions of humor: an outward expression of amusement. Laughter is subcategorised into various groupings depending upon the extent and ... > more
• Stress
  Mental Health Research
  Mental Health
  Healthy Aging
  Attention Deficit Disorder
  Workplace Health
   
  

  Stress (medicine)

  Stress is a medical term for a wide range of strong external stimuli, both physiological and psychological, which can cause a physiological response called the general adaptation syndrome. ... > more
• Lymphoma
  Chronic Fatigue Syndrome
  Healthy Aging
  Nervous System
  Sports Medicine
  Immune System
   
  

  Lymph node

  Lymph nodes are components of the lymphatic system. Lymph nodes act as filters, with an internal honeycomb of connective tissue filled with lymphocytes that collect and destroy bacteria and ... > more
• Anger Management
  Disorders and Syndromes
  Healthy Aging
  Attention Deficit Disorder
  Sports Medicine
  Psychology Research
   
  

  Anger

  Anger is a term for the emotional aspect of aggression, as a basic aspect of the stress response in animals in which a perceived aggravating stimulus "provokes" a counterresponse which is likewise ... > more

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