Preoperative planning for craniotomy and cystic demonstration. History of headache. This is a limited examination performed for preoperative planning. There are changes of previous right hemispherectomy. The complex extra-axial fluid collection and the right frontal parietal craniectomy is not significantly changed. Also, the complex fluid collection underneath the dural graft at the site of hemispherectomy is unchanged. Extensive T2-hyperintensity involving the left cerebral hemispheric white-matter is unchanged. The cystic compartment involving the left lateral ventricle have not significantly changed. The largest component in the posterior body measures up to 2 cm, for example. There are skin based fiducial markers.
No significant interval change in the postoperative findings related to right hemispherectomy and appearance of the cystic compartment involving the left lateral ventricle.I personally reviewed the Images and/or procedure with the Resident/Fellow and agree with this report.