BTTT
Not a radiologist, but the large black areas are enlarged ventricles, likely secondary to the fact that there is a very little or no normal brain tissue present. There also appears to be a ventriculostomy tube in place which is the bright white area in the middle (likely a portion of a CSF shunt), although on one slice I can't be sure. I should also say that you might see a somewhat similar picture in people/children with congenital brain anomalies (ie, born with a brain that never developed and formed properly). I can't tell you if that is really her CT scan, but I can tell you that the type and amount of brain damage you are seeing in this picture is devastating and irreversible.