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RSSTinnitus
Tinnitus is a phenomenon of
the nervous system connected
to the ear, characterised by
perception of a ringing or
beating sound (often
perceived as sinusoidal)
with no external source.
This sound may be a quiet
... > full story
Auditory system
The auditory system is the
sensory system for the sense
of hearing. The sound waves
enter the ear canal, a
simple tube (but one which
amplifies sounds that are
between 3 and 12 kHz). At
the far end of the ear canal
... > full story
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 disability (often
... > full story
Traumatic brain injury
Traumatic brain injury
(TBI), traumatic injuries to
the brain, also called
intracranial injury, or
simply head injury, occurs
when a sudden trauma causes
brain damage. With mild TBI,
the patient may remain
... > full story
Browse Reference Articles
1 to 10 of 145 articles
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Sensory system
A sensory system is a part of the nervous system responsible for processing sensory information. A sensory system consists of sensory receptors, neural pathways, and parts of the brain involved in ... > more -
Seasonal affective disorder
Seasonal affective disorder, or SAD, also known as winter depression is an affective, or mood disorder. Most SAD sufferers experience normal mental health throughout most of the year, but experience ... > more -
Premenstrual stress syndrome
Premenstrual Stress Syndrome (PMS, also called Premenstrual Stress, Premenstrual Tension, PMT, Premenstrual Syndrome, Periodic Mood Swing) is stress which is a physical symptom prior to the onset of ... > 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 -
Peripheral nervous system
The peripheral nervous system or PNS, is part of the nervous system, and consists of the nerves and neurons that reside or extend outside the central nervous system (the brain and spinal cord) to ... > 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 -
Milgram experiment
The Milgram experiment (Obedience to Authority Study) was a famous scientific experiment of social ... > 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 -
Neurobiology
Neurobiology is the study of cells of the nervous system and the organization of these cells into functional circuits that process information and mediate behavior. It is a subdiscipline of both ... > more
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