“Intrasellar Balloon Technique” in intraoperative MRI guided transsphenoidal endoscopic surgery for sellar region tumors. Usefulness on image interpretation and extent of resection evaluation. Technical note

1. Jiménez, P.
2. Brell, M.
3. Sarriá-Echegaray, P.
4. Roldán, P.
5. Tomás-Barberán, M.
6. Ibáñez, J.