Can anyone tell me what this brain MRI structure is:

http://i1257.photobucket.com/albums/ii510/gengiles/Flairaxialprop.jpg

Axial flair (prop)

http://i1257.photobucket.com/albums/ii510/gengiles/T2Axial.jpg

T2 axial


http://i1257.photobucket.com/albums/ii510/gengiles/T1Axial.jpg

T1 Axial


Thanks