Presence of Brain - Confirmed

My brother Edd had his brain imaged as part of a study that he is involved in. He's added them to his site for others to look at. His brain looks 'wonky' and even though me and my other brother probably joshed him around a lot we didn't do anything that would deform his brain (I hope!). I wonder if all brains look 'wonky' when imaged and that the views we see on television have had the Photoshop treatment - the equivalent of the models in magazines getting airbrushed to make them look prettier.

The only downside to my bro's imaging is I have now lost the ability to insult him about having no brain - he can prove that he has (even if it does look slightly wonky ;-))!