Fig. 3From: Modafinil in the rehabilitation of a patient with post-surgical posterior fossa syndrome: a lesson to be learned?99 m Tc- HMPAO Perfusion SPECT scan showing focally increased perfusion at the level of the anterior cingulate (visualized on the last row, blue arrow). The blue arrow in the first row shows absent perfusion in the posterior fossa, as expected post-surgical findingBack to article page