DEFICIENT BELIEF UPDATING AS A CONVERGENT COMPUTATIONAL MECHANISM OF PSYCHOSIS
		
	
		
			
				| Sponsor: | NIMH | 
			
			
				| Enrolling: | Male and Female Patients | 
							
					| Study Length: | 3 Days | 
						
							
					| Clinic Visits: | 3 | 
			
			
                            
                    | IRB Number: | 7652 | 
            
					
			
				| Contact: | Alissa Fogelson: 646-774-8731 / alissa.fogelson@nyspi.columbia.edu | 
		
	
		This study intends to learn more about the symptoms of psychosis and beliefs.  The study takes around 2-3 days to complete and involves clinical interviews, clinical chart review, computer tests, and magnetic resonance imaging (MRI) scans.
	
			This study is closed
	
	   	
		Investigator
		
		Guillermo Horga, MD, PhD
		
					   
	
		
		
		
			
				
					| Are you between the ages of 18-55 | Yes | No | 
				
									
						| Do you have a current diagnosis of schizophrenia, schizophreniform or schizoaffective disorder? | Yes | No | 
								
									
						| History of neurological disorders? | Yes | No | 
				
									
						| Are you pregnant? | Yes | No |