What characterizes many people with depression, schizophrenia and some other mental illnesses is anhedonia: an inability to gain pleasure from normally pleasurable experiences.
motivation
Restoring reality: Training improves brain activation and behavior in schizophrenia
A pioneering new study finds that a specific type of computerized cognitive training can lead to significant neural and behavioral improvements in individuals with schizophrenia. The research, published by Cell Press in the February 23 issue of the journal Neuron, reveals that 16 weeks of intensive cognitive training is also associated with improved social functioning several months later and may have far-reaching implications for improving the quality of life for patients suffering from neuropsychiatric illness.
Is there a general motivation center in the depths of the brain?
A French team coordinated by Mathias Pessiglione, Inserm researcher have identified the part of the brain driving motivation during actions that combine physical and mental effort: the ventral striatum. The results of their study were published in PLoS Biology on 21 February 2012.
Larger belly linked to memory problems in people with HIV
A larger waistline may be linked to an increased risk of decreased mental functioning in people infected with the AIDS virus HIV, according to research published in the February 14, 2012, print issue of Neurology, the medical journal of the American Academy of Neurology.