Medical research

Tourette-like tics vanish in mice treated with histamine

Yale scientists produced increased grooming behavior in mice that may model tics in Tourette syndrome and discovered these behaviors vanish when histamine—a neurotransmitter most commonly associated with allergies—is ...

Psychology & Psychiatry

Tourette Syndrome: non-drug therapy to reduce tics

The use of cognitive-behavioural therapy to treat tics in Tourette syndrome may be as effective as and even superior to medication in certain cases. According to a new study published in a special edition of the International ...

Genetics

Another byproduct of aging: Hypermutations in the brain

Genetic mutations in early development have been implicated in several psychiatric disorders such as autism and schizophrenia, symptoms of which typically manifest during childhood and early adulthood. However, mutations ...

Other

Study will test ecopipam's effectiveness in treating stuttering

A genetically influenced condition, stuttering appears to originate when various aspects of a young child's development interact, and is best addressed with early intervention. No cure for it has been found, but behavioral ...

Diseases, Conditions, Syndromes

Tourette syndrome—finally, something to shout about

Tourette syndrome is a mysterious medical curiosity that has puzzled doctors for more than a century. People who have it suffer from tics and other behavioral problems, such as obsessive compulsive traits and attention deficit ...

Psychology & Psychiatry

An oral splint that can reduce Tourette syndrome tics

Tourette syndrome is a neurological disorder characterized by vocal and motor tics, which can contribute to anxiety, depression, and low self-esteem. Researchers in Japan have developed a removable dental appliance that can ...

Neuroscience

Researchers find rare genetic cause of Tourette syndrome

A rare genetic mutation that disrupts production of histamine in the brain is a cause of the tics and other abnormalities of Tourette syndrome, according to new findings by Yale School of Medicine researchers.

Neuroscience

Brain chemical aids tic control in Tourette Syndrome

A chemical in the brain could potentially be harnessed to help young people with Tourette Syndrome (TS) to overcome the physical and vocal tics associated with the neurological disorder, say researchers.

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