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Guenther C. Feigl, MD, PhD

Assistant Affiliate Member, Research Institute
Houston Methodist


Evaluation of the Predictive Value of Intraoperative Changes in Motor-Evoked Potentials of Caudal Cranial Nerves for the Postoperative Functional Outcome
Kullmann, M, Tatagiba, M, Liebsch, M & Feigl, GC 2016, World Neurosurgery, vol. 95, pp. 329-334. DOI: 10.1016/j.wneu.2016.07.078

Surgery of metastases in the sensorimotor cortex performance and clinical results
Noell, S, Barking, S, Gerber, A, Liebsch, M, Feigl, GC, Tatagiba, M & Ritz, R 2016, Neurosurgery Quarterly, vol. 26, no. 4, pp. 302-305. DOI: 10.1097/WNQ.0000000000000188

Supraorbital Keyhole Approach to the Skull Base: Evaluation of Complications Related to CSF Fistulas and Opened Frontal Sinus
Thaher, F, Hopf, N, Hickmann, AK, Kurucz, P, Bittl, M, Henkes, H & Feigl, G 2015, Journal of Neurological Surgery, Part A: Central European Neurosurgery, vol. 76, no. 6, pp. 433-437. DOI: 10.1055/s-0034-1389368

Experiences in surgery of primary malignant brain tumours in the primary sensori-motor cortex practical recommendations and results of a single institution
Noell, S, Feigl, GC, Naros, G, Barking, S, Tatagiba, M & Ritz, R 2015, Clinical Neurology and Neurosurgery, vol. 136, pp. 41-50. DOI: 10.1016/j.clineuro.2015.05.021

MRI-based radiation-free method for navigated percutaneous radiofrequency trigeminal rhizotomy
Lepski, G, Filho, PMM, Ramina, K, Bisdas, S, Ernemann, U, Tatagiba, M, Morgalla, M & Feigl, G 2015, Journal of Neurological Surgery, Part A: Central European Neurosurgery, vol. 76, no. 2, pp. 160-167. DOI: 10.1055/s-0034-1394190

Awake craniotomies: Burden or benefit for the patient?
Feigl, GC, Luerding, R & Milian, M 2015, in Handbook of Neuroethics. Springer Netherlands, pp. 949-962. DOI: 10.1007/978-94-007-4707-4_63

Patient response to awake craniotomy - A summary overview
Milian, M, Tatagiba, M & Feigl, GC 2014, Acta Neurochirurgica, vol. 156, no. 6, pp. 1063-1070. DOI: 10.1007/s00701-014-2038-4

Male sex as a risk factor for the clinical course of skull base chordomas: Clinical article
Rachinger, W, Eigenbrod, S, Dützmann, S, Simon, M, Feigl, GC, Kremenevskaja, N, Kretzschmar, H, Zausinger, S, Kreth, FW, Thon, N & Tonn, JC 2014, Journal of Neurosurgery, vol. 120, no. 6, pp. 1313-1320. DOI: 10.3171/2013.11.JNS131137

Evaluation of a 3-dimensional voxel-based neuronavigation system with perspective image rendering for keyhole approaches to the skull base: An anatomical study
Feigl, GC, Krischek, B, Ritz, R, Thaher, F, Marquardt, JS, Hirt, B, Korn, A, Schumann, M, Tatagiba, M & Ebner, FH 2014, World Neurosurgery, vol. 81, no. 3-4, pp. 609-616. DOI: 10.1016/j.wneu.2013.10.039

Magnetic resonance imaging diffusion tensor tractography: Evaluation of anatomic accuracy of different fiber tracking software packages
Feigl, GC, Hiergeist, W, Fellner, C, Schebesch, KMM, Doenitz, C, Finkenzeller, T, Brawanski, A & Schlaier, J 2014, World Neurosurgery, vol. 81, no. 1, pp. 144-150. DOI: 10.1016/j.wneu.2013.01.004

Neurosurgical procedures in the semisitting position: Evaluation of the risk of paradoxical venous air embolism in patients with a patent foramen ovale
Feigl, GC, Decker, K, Wurms, M, Krischek, B, Ritz, R, Unertl, K & Tatagiba, M 2014, World Neurosurgery, vol. 81, no. 1, pp. 159-164. DOI: 10.1016/j.wneu.2013.01.003

Microendoscopy for hypericin fluorescence tumor diagnosis in a subcutaneous glioma mouse model
Noell, S, Feigl, GC, Serifi, D, Mayer, D, Naumann, U, Göbel, W, Ehrhardt, A & Ritz, R 2013, Photodiagnosis and Photodynamic Therapy, vol. 10, no. 4, pp. 552-560. DOI: 10.1016/j.pdpdt.2013.06.001

Primary cerebral low-grade B-cell lymphoma, monoclonal immunoglobulin deposition disease, cerebral light chain deposition disease and "aggregoma": An update on classification and diagnosis
Skardelly, M, Pantazis, G, Bisdas, S, Feigl, GC, Schuhmann, MU, Tatagiba, MS & Ritz, R 2013, BMC Neurology, vol. 13, 107. DOI: 10.1186/1471-2377-13-107

"Imagine your neighbor mows the lawn": A pilot study of psychological sequelae due to awake craniotomy
Milian, M, Luerding, R, Ploppa, A, Decker, K, Psaras, T, Tatagiba, M, Gharabaghi, A & Feigl, GC 2013, Journal of Neurosurgery, vol. 118, no. 6, pp. 1288-1295. DOI: 10.3171/2013.2.JNS121254

Intraoperative visualization of residual tumor: The role of perfusion-weighted imaging in a high-field intraoperative magnetic resonance scanner
Roder, C, Bender, B, Ritz, R, Honegger, J, Feigl, G, Naegele, T, Tatagiba, MS, Ernemann, U & Bisdas, S 2013, Neurosurgery, vol. 72. DOI: 10.1227/NEU.0b013e318277c606

Hypericin for visualization of high grade gliomas: First clinical experience
Ritz, R, Daniels, R, Noell, S, Feigl, GC, Schmidt, V, Bornemann, A, Ramina, K, Mayer, D, Dietz, K, Strauss, WSL & Tatagiba, M 2012, European Journal of Surgical Oncology, vol. 38, no. 4, pp. 352-360. DOI: 10.1016/j.ejso.2011.12.021

Levetiracetam compared to phenytoin for the prevention of postoperative seizures after craniotomy for intracranial tumours in patients without epilepsy
Kern, K, Schebesch, KM, Schlaier, J, Hansen, E, Feigl, GC, Brawanski, AT & Lange, M 2012, Journal of Clinical Neuroscience, vol. 19, no. 1, pp. 99-100. DOI: 10.1016/j.jocn.2011.07.021

Intraoperative MRT (iMRT) in der Neurochirurgie: eine radiologische Sichtweise.
Heckl, S, Feigl, GC, Honegger, J, Schumann, M, Horger, M, Tatagiba, M & Ernemann, U 2012, RöFo : Fortschritte auf dem Gebiete der Röntgenstrahlen und der Nuklearmedizin, vol. 184, no. 1, pp. 1-5. DOI: 10.1055/s-0031-1301004

The possible role of neuropeptide y after spontaneous subarachnoid hemorrhage
Schebesch, KM, Brawanski, A, Kagerbauer, SM, Martin, J, Bele, S, Herbst, A, Feigl, G, Stoerr, EM, Lohmeier, A & Proescholdt, M 2011, Acta Neurochirurgica, vol. 153, no. 8, pp. 1663-1668. DOI: 10.1007/s00701-011-1056-8

Use of 5-ALA fluorescence guided endoscopic biopsy of a deep-seated primary malignant brain tumor: Technical note
Ritz, R, Feigl, GC, Schuhmann, MU, Ehrhardt, A, Danz, S, Noell, S, Bornemann, A & Tatagiba, MS 2011, Journal of Neurosurgery, vol. 114, no. 5, pp. 1410-1413. DOI: 10.3171/2010.11.JNS10250