Browse Reference Articles
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Hearing impairment
A hearing impairment is a decrease in one's ability to hear (i.e. perceive auditory information). While some cases of hearing loss are reversible with medical treatment, many lead to a permanent ... > more -
Sleep Disorder Research
Sleep Disorders
Insomnia
Insomnia Research
Obstructive Sleep Apnea
Disorders and Syndromes
Delayed sleep phase syndrome
Delayed sleep-phase syndrome (DSPS) is a chronic disorder of sleep timing. People with DSPS tend to fall asleep at very late times, and also have difficulty waking up in time for school or work which ... > more -
Visual system
The visual system is the part of the nervous system which allows organisms to see. It interprets the information from visible light to build a representation of the world surrounding the body. The ... > more -
Borderline Personality Disorder
Psychiatry
Disorders and Syndromes
Anger Management
Mental Health
Eating Disorders
Narcissistic personality disorder
Narcissistic personality disorder (NPD) is a form of pathological narcissism that first appeared as a disorder in the Diagnostic and Statistical Manual of Mental Disorders in 1980, in the edition ... > more -
Motion perception
Motion perception is the process of inferring the speed and direction of objects that move in a visual scene given some visual input. While this process appears straighforward to most observers, it ... > more -
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 -
Parkinson's
Parkinson's Research
Disorders and Syndromes
Diseases and Conditions
Chronic Illness
Caregiving
Parkinson's disease
Parkinson's disease (paralysis agitans or PD) is a neurodegenerative disease of the substantia nigra, an area in the basal ganglia of the brain. The disease involves a progressive disorder of the ... > more
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