Monday, December 10, 2007

Brain Differences Identified In Adolescents With Mental Illness

Puberty may have an impact on areas of the brain that contribute to bipolar disorder or schizophrenia in youth, according to a study presented December 7 at the annual meeting of the American College of Neuropsychopharmacology (ACNP).

Researchers studying the brains of youth with bipolar disorder (also known as manic depressive illness) and schizophrenia found that these children have size differences in some brain areas between these disorders and between genders. These changes exist in key areas of the brain that are involved in reward, motivation, sensory input, emotion and memory, and researchers say examining these areas can help researchers understand developmental processes that occur around the time mental disorders develop.

The brains of children with bipolar disorder are different from the brains of children with schizophrenia, and there are brain differences between boys and girls, and investigators say such findings can help them better understand gender's role in brain processes, and how it affects the development of mental illness. Additionally, they could help lay the foundation for identifying different possible treatment approaches to these illnesses in boys and girls.

READ MORE @ SCIENCE DAILY