AN optical illusion involving the hollow side of a mask reveals shocking truths about how your brain is wired. Known as the hollow mask illusion, the image is said to activate certain regions of ...

Telling the front from the back of a mask can be more difficult than it seems. Thanks to an effect called the hollow-mask illusion, the brain can have trouble deciding if the image is convex or ...

Hollow Mask Illusion Fails To Fool Schizophrenia Patients Date: April 17, 2009 Source: University College London Summary: Patients with schizophrenia are able to correctly see through an illusion ...

Experts say this optical illusion can detect if you have a serious mental health condition. There is not necessarily a specific, straight forward medical test for schizophrenia, which has led to ...