White Matter Plasticity in Schizophrenia

This study is investigating changes in the brain's white matter (the communication pathways between brain regions) in people with schizophrenia or related conditions, using brain imaging and motor tasks. **You may be eligible if...** - You are between 15 and 45 years old - You have a diagnosis of schizophrenia, schizoaffective disorder, schizophreniform disorder, or a related psychotic condition - You are able to give informed consent **You may NOT be eligible if...** - You have metal implants or claustrophobia that would prevent an MRI scan - You have a medical condition that limits the use of your hands (such as arthritis) - You have had an active substance use disorder (other than nicotine) in the past 6 months Talk to your doctor to see if this trial is right for you.