Parkinson's & Movement disorders

Restless sleep may be an early sign of Parkinson's disease

Restless sleep could be a sign of a disorder associated with diseases of the brain. Researchers from Aarhus University conducted a case-control study on the condition of the dopamine-producing nerve cells in the brain and ...

Psychology & Psychiatry

Opioid abuse linked to mood and anxiety disorders

Individuals suffering from mood and anxiety disorders such as bipolar, panic disorder and major depressive disorder may be more likely to abuse opioids, according to a new study led by researchers from the Johns Hopkins Bloomberg ...

Psychology & Psychiatry

Neurological disorders are linked to elevated suicide rates

A newly published study in JAMA shows that people with neurological disorders have a 75% higher suicide rate than people with no neurological disorders. Still, suicide deaths are rare events. While the suicide rate for the ...

Diseases, Conditions, Syndromes

Developmental disease is recreated in an adult model

A new study published today in the journal Science has shown that the childhood disorder Rett syndrome, can be reestablished in adult animals by "switching off" a critical disease causing gene in healthy adult animals. The ...

Diseases, Conditions, Syndromes

Potential new drug target in Lou Gehrig's disease

Two proteins conspire to promote a lethal neurological disease, according to a study published online this week in the Journal of Experimental Medicine.

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

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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