Using an electrode, an experimenter produces flashes of colored light and simple visual experiences in a patient undergoing brain surgery. Most likely she has activated the
            
        
     
    
        
            
            
            
                
    
    
        
Using an electrode, an experimenter produces flashes of colored light and simple visual experiences in a patient undergoing brain surgery. Most likely she has activated the
            
    
 
    
    
    
    
        
            
            
        
        
    
    
        
        
            
                
            
        
        
    
    
        
    
 
                
    
             
                        
         
     
    
        
        
        * question was added at: 05-04-2023