Parkinson's disease alters patient's ability to learn from rewards while treatment affects ability to learn from negative outcome -- research reveals possible link to depression, impulse control disorders.
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Parkinson's disease alters ability to learn from rewards
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National Parkinson Foundation offers Helpline for patients and families
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Deep brain stimulation could treat obesity
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One night without sleep increases chemical dopamine in the human brain
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Dysfunction in cancer services exposed
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Study impacts ovarian cancer treatment
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Your brain can run on alternative energy
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Early symptoms of Parkinson's disease may be revealed in dream sleep
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Researchers find ways to treat post-traumatic stress disorder
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Diabetes dulls patient's mental functioning
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Use of fish lowers risk of psychological diseases
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People with family history of certain diseases often underestimate their risk
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Punishment can enhance performance
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Diet soda and depression may be linked, new study finds
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Study examines relationship between life events and survival after diagnosis of melanoma
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Deep brain stimulation relieves Parkinsons symptoms
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Acupuncture affects brain's ability to regulate pain