For me, my life changed after one CT scan, when they called to deliver ... "You have a three-and-a-half-inch mass on the left parietal lobe of your brain that's on the verge of hemorrhaging.

Blood is supplied to the brain by two major sets ... The MCA supplies most of the temporal lobe, the anterolateral frontal lobe, and the lateral parietal lobe. Perforating branches supply the ...

The frontal lobe is a large part of the ... and computed tomography (CT or CAT). An MRI creates a two- or three-dimensional image of the brain using a magnetic field and radio waves.