Did you know that schizophrenia affects more than 1 percent of the world's population?

See NARSAD Grants at work on the latest schizophrenia research

Schizophrenia is a severe, chronic, and generally disabling brain and behavior disorder. It is most accurately described as a psychosis - a type of illness that causes severe mental disturbances that disrupt normal thoughts, speech, and behavior. Schizophrenia is believed to be caused by a combination of genetic and environmental factors.

Positive symptoms may include delusions, thought disorders, and hallucinations. People with schizophrenia may hear voices other people don't hear, or believe other people are reading their minds, controlling their thoughts, or plotting to harm them. Negative symptoms may include avolition (a lack of desire or motivation to accomplish goals), lack of desire to form social relationships, and blunted affect and emotion. Cognitive symptoms involve problems with attention and memory, especially in planning and organization to achieve a goal. Cognitive deficits are the most disabling for patients trying to lead a normal life.

learn more about schizophrenia

Visit the Schizophrenia Research Forum, fully sponsored by the Brain & Behavior Research Foundation—a virtual community of scientists collaborating in their quest for causes, improved treatments, and better understanding of schizophrenia.

Visit the Schizophrenia Research Forum for more information about research


Dr. Guy A. Rouleau
Dr. Guy A. Rouleau
July 11, 2011
Guy A. Rouleau, M.D., Ph.D., Brain & Behavior Research Foundation Distinguished Investigator and colleagues, have discovered the presence of genetic...
Jonathon Robbins
Jonathon Robbins
June 13, 2011
My beautiful son Jonathon committed suicide on April 28th, 2010, after being diagnosed with schizophrenia and depression. He was only 22. I love Jonathon so...
Sohee Park, Ph.D.
Sohee Park, Ph.D.
May 26, 2011
Foundation Grantee Sohee Park, Ph.D., and colleagues at Vanderbilt University have discovered that impairments in a brain area involved in perception of social...
Bryan L. Roth, M.D., Ph.D. - Brain & behavior research expert on schizophrenia
Bryan L. Roth, M.D., Ph.D.
April 11, 2011
From The Quarterly, Spring 2011 “What’s most hopeful about our field today is the fact that we have the technologies in hand that will get the answers to...
Jonathan Sebat, Ph.D. - Brain & behavior research expert on schizophrenia
Jonathan Sebat, Ph.D.
April 11, 2011
From The Quarterly, Spring 2011 Within the last several years, scientists, a number of them working with NARSAD Grants, have capitalized on the discovery that...


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