Gregory Zipfel

Codeletions at 1p and 19q predict a lower risk of pseudoprogression in oligodendrogliomas and mixed oligoastrocytomas

Lin, A. L., Liu, J., Evans, J., Leuthardt, E. C., Rich, K. M., Dacey, R. G., Dowling, J. L., Kim, A. H., Zipfel, G. J., Grubb, R. L., Huang, J., Robinson, C. G., Simpson, J. R., Linette, G. P., Chicoine, M. R. & Tran, D. D., Jan 2014, In: Neuro-oncology. 16, 1, p. 123-130 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

23 Scopus citations

Cognitive outcome after aneurysmal subarachnoid hemorrhage: Time course of recovery and relationship to clinical, radiological, and management parameters - Commentary

Zipfel, G. J. & Dacey, R. G., Apr 2007, In: Neurosurgery. 60, 4, p. 657 1 p.

Research output: Contribution to journal › Comment/debate

Open Access

Combined endovascular embolization and stereotactic radiosurgery in the treatment of large arteriovenous malformations: Clinical article

Blackburn, S. L., Ashley, W. W., Rich, K. M., Simpson, J. R., Drzymala, R. E., Ray, W. Z., Moran, C. J., Cross, D. W. T., Chicoine, M. R., Dacey, R. G., Derdeyn, C. P. & Zipfel, G. J., Jun 2011, In: Journal of neurosurgery. 114, 6, p. 1758-1761 4 p.

Research output: Contribution to journal › Article › peer-review

84 Scopus citations

Combined high-field intraoperative magnetic resonance imaging and endoscopy increase extent of resection and progression-free survival for pituitary adenomas

Sylvester, P. T., Evans, J. A., Zipfel, G. J., Chole, R. A., Uppaluri, R., Haughey, B. H., Getz, A. E., Silverstein, J., Rich, K. M., Kim, A. H., Dacey, R. G. & Chicoine, M. R., Feb 1 2015, In: Pituitary. 18, 1, p. 72-85 14 p.

Research output: Contribution to journal › Article › peer-review

Open Access

62 Scopus citations

Comment

Zipfel, G. & Dacey, R. G., Jan 2010, In: Neurosurgery. 66, 1, p. 142 1 p.

Research output: Contribution to journal › Comment/debate

Comment

Zipfel, G. J., Aug 2012, In: Neurosurgery. 71, 2, p. 268-269 2 p.

Research output: Contribution to journal › Comment/debate

4 Scopus citations

Comment

Zipfel, G., Jan 2013, In: Neurosurgery. 72, 1, p. 76 1 p.

Research output: Contribution to journal › Comment/debate

Comment

Derdeyn, C. P. & Zipfel, G. J., Oct 1 2013, In: Neurosurgery. 73, 4, 1 p.

Research output: Contribution to journal › Comment/debate

Comment

Zipfel, G., Oct 1 2011, In: Neurosurgery. 69, 4, p. E1009

Research output: Contribution to journal › Comment/debate

Comment

Zipfel, G. J. & Dacey, R. G., Dec 1 2009, In: Neurosurgery. 65, 6, p. E1209

Research output: Contribution to journal › Comment/debate

Comments

Zipfel, G. J., May 2011, In: Neurosurgery. 68, 5, p. 1425 1 p.

Research output: Contribution to journal › Comment/debate

Comments

Zipfel, G. & Dacey, R. G. D., Jul 2008, In: Neurosurgery. 63, 1, p. 125-126 2 p.

Research output: Contribution to journal › Comment/debate

5 Scopus citations

Comments

Zipfel, G. J., Oct 1 2012, In: Neurosurgery. 71, 4, 1 p.

Research output: Contribution to journal › Comment/debate

3 Scopus citations

Comments

Zipfel, G. J., 2015, In: Neurosurgery. 76, 1, p. 32 1 p.

Research output: Contribution to journal › Comment/debate

Open Access

Comments

Vellimana, A. & Zipfel, G. J., Sep 2012, In: Neurosurgery. 71, 3, p. 593 1 p.

Research output: Contribution to journal › Comment/debate

Comments

Zipfel, G. J., Feb 2011, In: Neurosurgery. 68, 2, p. 530 1 p.

Research output: Contribution to journal › Comment/debate

Comments

Zipfel, G. J., Sep 1 2011, In: Neurosurgery. 69, 3, 1 p.

Research output: Contribution to journal › Comment/debate

Comments

Dacey, R. & Zipfel, G., Dec 2010, In: Neurosurgery. 67, SUPPL. 2, p. ons470

Research output: Contribution to journal › Comment/debate

Comments

Zipfel, G. & Dacey, R. G., Mar 2009, In: Neurosurgery. 64, 3, p. 553 1 p.

Research output: Contribution to journal › Comment/debate

Common Data Element for Unruptured Intracranial Aneurysm and Subarachnoid Hemorrhage: Recommendations from Assessments and Clinical Examination Workgroup/Subcommittee

the Unruptured Intracranial Aneurysms and SAH CDE Project Investigators, Jun 16 2019, In: Neurocritical Care. 30, p. 28-35 8 p.

Research output: Contribution to journal › Article › peer-review

26 Scopus citations

Common Data Elements for Radiological Imaging of Patients with Subarachnoid Hemorrhage: Proposal of a Multidisciplinary Research Group

the Unruptured Intracranial Aneurysms and SAH CDE Project Investigators, Jun 16 2019, In: Neurocritical Care. 30, p. 60-78 19 p.

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Common Data Elements for Subarachnoid Hemorrhage and Unruptured Intracranial Aneurysms: Recommendations from the Working Group on Subject Characteristics

the Unruptured Cerebral Aneurysms and SAH CDE Project Investigators, Jun 16 2019, In: Neurocritical Care. 30, p. 20-27 8 p.

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Common Data Elements for Unruptured Intracranial Aneurysm and Subarachnoid Hemorrhage Clinical Research: Recommendations from the Working Group on Long-Term Therapies

The Unruptured Intracranial Aneurysm and SAH CDE Project Investigators, Jun 16 2019, In: Neurocritical Care. 30, p. 79-86 8 p.

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Common Data Elements for Unruptured Intracranial Aneurysms and Aneurysmal Subarachnoid Hemorrhage: Recommendations from the Working Group on Hospital Course and Acute Therapies—Proposal of a Multidisciplinary Research Group

the Unruptured Aneurysms and SAH − CDE Project Investigators, Jun 16 2019, In: Neurocritical Care. 30, p. 36-45 10 p.

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Common Data Elements for Unruptured Intracranial Aneurysms and Subarachnoid Hemorrhage Clinical Research: A National Institute for Neurological Disorders and Stroke and National Library of Medicine Project

the Unruptured Intracranial Aneurysms and SAH CDE Project Investigators, Jun 16 2019, In: Neurocritical Care. 30, p. 4-19 16 p.

Research output: Contribution to journal › Article › peer-review

46 Scopus citations

Comparative cost analysis of endovascular and open approaches for elective treatment of middle cerebral artery aneurysms

Lauzier, D. C., Cler, S. J., Srienc, A. I., Patel, B., Pierce, A., Gagne, J., Vellimana, A. K., Chatterjee, R., Kansagra, A., Moran, C., Zipfel, G. J. & Osbun, J. W., 2023, (Accepted/In press) In: Interventional Neuroradiology.

Research output: Contribution to journal › Article › peer-review

Comparing external ventricular drains-related ventriculitis surveillance definitions

Reyes, M. M., Munigala, S., Church, E. L., Kulik, T. B., Keyrouz, S. G., Zipfel, G. J. & Warren, D. K., May 1 2017, In: Infection Control and Hospital Epidemiology. 38, 5, p. 574-579 6 p.

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Comparing indocyanine green videoangiography to the gold standard of intraoperative digital subtraction angiography used in aneurysm surgery ; Clinical article

Washington, C. W., Zipfel, G. J., Chicoine, M. R., Derdeyn, C. P., Rich, K. M., Moran, C. J., Cross, D. W. T. & Dacey, R. G., Feb 2013, In: Journal of neurosurgery. 118, 2, p. 420-427 8 p.

Research output: Contribution to journal › Review article › peer-review

103 Scopus citations

Comparing routine versus selective use of intraoperative cerebral angiography in aneurysm surgery: A prospective study

Washington, C. W., Derdeyn, C. P., Chicoine, M. R., Cross, D. W. T., Dacey, R. G., Moran, C. J., Rich, K. M. & Zipfel, G. J., Jan 2016, In: Journal of NeuroInterventional Surgery. 8, 1, p. 75-80 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

17 Scopus citations

Comparison of short-duration levetiracetam with extended-course phenytoin for seizure prophylaxis after subarachnoid hemorrhage

Murphy-Human, T., Welch, E., Zipfel, G., Diringer, M. N. & Dhar, R., Feb 2011, In: World neurosurgery. 75, 2, p. 269-274 6 p.

Research output: Contribution to journal › Review article › peer-review

43 Scopus citations

Completion of Gamma Knife radiosurgery for AVM treatment after unplanned interruption—technical note

Raman, H. S., Santanam, L., Vellimana, A. K., Drzymala, R. E., Tsien, C. I. & Zipfel, G. J., Dec 2018, In: Acta Neurochirurgica. 160, 12, p. 1343-1347 5 p.

Research output: Contribution to journal › Article › peer-review

Open Access

1 Scopus citations

Concentration of malondialdehyde-modified low-density lipoprotein in the jugular bulb during carotid endarterectomy correlates with development of postoperative cognitive impairment: Commentary

Zipfel, G. J. & Dacey, R. G., Jun 2007, In: Neurosurgery. 60, 6, p. 1073 1 p.

Research output: Contribution to journal › Comment/debate

Conditioning-based therapeutics for aneurysmal subarachnoid hemorrhage – A critical review

Pugazenthi, S., Norris, A. J., Lauzier, D. C., Lele, A. V., Huguenard, A., Dhar, R., Zipfel, G. J. & Athiraman, U., Mar 2024, In: Journal of Cerebral Blood Flow and Metabolism. 44, 3, p. 317-332 16 p.

Research output: Contribution to journal › Review article › peer-review

Conditioning Effect of Inhalational Anesthetics on Delayed Cerebral Ischemia after Aneurysmal Subarachnoid Hemorrhage

Athiraman, U., Dhar, R., Jayaraman, K., Karanikolas, M., Helsten, D., Yuan, J., Lele, A. V., Rath, G. P., Tempelhoff, R., Roth, S. & Zipfel, G. J., Feb 1 2021, In: Neurosurgery. 88, 2, p. 394-401 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

16 Scopus citations

Consortium for Dural Arteriovenous Fistula Outcomes Research (CONDOR): rationale, design, and initial characterization of patient cohort

the Consortium for Dural Arteriovenous Fistula Outcomes Research, Apr 2022, In: Journal of neurosurgery. 136, 4, p. 951-961 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

22 Scopus citations

Contribution of reactive oxygen species to cerebral amyloid angiopathy, vasomotor dysfunction, and microhemorrhage in aged Tg2576 mice

Han, B. H., Zhou, M. L., Johnson, A. W., Singh, I., Liao, F., Vellimana, A. K., Nelson, J. W., Milner, E., Cirrito, J. R., Basak, J., Yoo, M., Dietrich, H. H., Holtzman, D. M. & Zipfel, G. J., Feb 24 2015, In: Proceedings of the National Academy of Sciences of the United States of America. 112, 8, p. E881-E890

Research output: Contribution to journal › Article › peer-review

Open Access

121 Scopus citations

Correction to: Definition and Prioritization of Data Elements for Cohort Studies and Clinical Trials on Patients with Unruptured Intracranial Aneurysms: Proposal of a Multidisciplinary Research Group (Neurocritical Care, (2019), 30, S1, (87-101), 10.1007/s12028-019-00729-0)

on behalf of the Unruptured Aneurysms and SAH CDE Project Investigators, Dec 2021, In: Neurocritical Care. 35, 3, p. 924-926 3 p.

Research output: Contribution to journal › Comment/debate

Open Access

Cranial dural arteriovenous fistulae: Asymptomatic cortical venous drainage portends less aggressive clinical course

Strom, R. G., Botros, J. A., Refai, D., Moran, C. J., Dewittet Cross, I. I. I., Chicoine, M. R., Grubb, R. L., Rich, K. M., Dacey, R. G., Derdeyn, C. P. & Zipfel, G. J., Feb 2009, In: Neurosurgery. 64, 2, p. 241-247 7 p.

Research output: Contribution to journal › Article › peer-review

133 Scopus citations

Cranial dural arteriovenous fistulas: Modification of angiographic classification scales based on new natural history data

Zipfel, G. J., Shah, M. N., Refai, D., Dacey, R. G. & Derdeyn, C. P., 2009, In: Neurosurgical focus. 26, 5, p. 1-8 8 p.

Research output: Contribution to journal › Review article › peer-review

Open Access

168 Scopus citations

Critical care management of patients following aneurysmal subarachnoid hemorrhage: Recommendations from the neurocritical care society's multidisciplinary consensus conference

Diringer, M. N., Bleck, T. P., Hemphill, J. C., Menon, D., Shutter, L., Vespa, P., Bruder, N., Connolly, E. S., Citerio, G., Gress, D., Hänggi, D., Hoh, B. L., Lanzino, G., Le Roux, P., Rabinstein, A., Schmutzhard, E., Stocchetti, N., Suarez, J. I., Treggiari, M. & Tseng, M. Y. & 3 others, Vergouwen, M. D. I., Wolf, S. & Zipfel, G., Oct 2011, In: Neurocritical Care. 15, 2, p. 211-240 30 p.

Research output: Contribution to journal › Review article › peer-review

880 Scopus citations

Current status of manpower needs for management of cerebrovascular disease

Zipfel, G. J., Derdeyn, C. P. & Dacey, R. G., Nov 1 2006, In: Neurosurgery. 59, 5 SUPPL., p. S3-261-S3-270

Research output: Contribution to journal › Review article › peer-review

4 Scopus citations

Definition and Prioritization of Data Elements for Cohort Studies and Clinical Trials on Patients with Unruptured Intracranial Aneurysms: Proposal of a Multidisciplinary Research Group

the Unruptured Aneurysms and SAH CDE Project Investigators, Jun 16 2019, In: Neurocritical Care. 30, p. 87-101 15 p.

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Detection and monitoring of vasospasm and delayed cerebral ischemia: A review and assessment of the literature

Washington, C. W. & Zipfel, G. J., Oct 2011, In: Neurocritical Care. 15, 2, p. 312-317 6 p.

Research output: Contribution to journal › Review article › peer-review

115 Scopus citations

Development and Validation of a Prechiasmatic Mouse Model of Subarachnoid Hemorrhage to Measure Long-Term Cognitive Deficits

Diwan, D., Mehla, J., Nelson, J. W., Quirk, J. D., Song, S. K., Cao, S., Meron, B., Mostofa, A. & Zipfel, G. J., Dec 11 2024, In: Advanced Science. 11, 46, 2403977.

Research output: Contribution to journal › Article › peer-review

Open Access

Development of an ex vivo model for the study of cerebrovascular function utilizing isolated mouse olfactory artery

Lee, H. J., Dietrich, H. H., Han, B. H. & Zipfel, G. J., Jan 1 2015, In: Journal of Korean Neurosurgical Society. 57, 1, p. 1-5 5 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2 Scopus citations

Diagnostic and prognostic utility of the synaptic marker neurogranin in Alzheimer disease

Tarawneh, R., D'Angelo, G., Crimmins, D., Herries, E., Griest, T., Fagan, A. M., Zipfel, G. J., Ladenson, J. H., Morris, J. C. & Holtzman, D. M., May 2016, In: JAMA Neurology. 73, 5, p. 561-571 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

164 Scopus citations

Diagnostic yield of computed tomography angiography and magnetic resonance angiography in patients with catheter angiography-negative subarachnoid hemorrhage: Clinical article

Delgado Almandoz, J. E., Jagadeesan, B. D., Refai, D., Moran, C. J., Cross, D. W. T., Chicoine, M. R., Rich, K. M., Diringer, M. N., Dacey, R. G., Derdeyn, C. P. & Zipfel, G. J., Aug 2012, In: Journal of neurosurgery. 117, 2, p. 309-315 7 p.

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Diagnostic yield of repeat catheter angiography in patients with catheter and computed tomography angiography negative subarachnoid hemorrhage

Delgado Almandoz, J. E., Jagadeesan, B. D., Refai, D., Moran, C. J., Cross, D. T., Chicoine, M. R., Rich, K. M., Diringer, M. N., Dacey, R. G., Derdeyn, C. P. & Zipfel, G. J., May 2012, In: Neurosurgery. 70, 5, p. 1135-1142 8 p.

Research output: Contribution to journal › Article › peer-review

50 Scopus citations

Differences in the basilar artery bifurcation angle among patients who present with a ruptured aneurysm at the top of the basilar artery and patients with perimesencephalic subarachnoid hemorrhage: A retrospective cross-sectional study

Jagadeesan, B. D., Kadkhodayan, Y., Delgado Almandoz, J. E., Wallace, A., Cross, D. T., Derdeyn, C. P., Zipfel, G. J., Dacey, R. G. & Moran, C. J., Jul 1 2013, In: Neurosurgery. 73, 1, p. 2-7 6 p.

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Do the morphological characteristics of arteriovenous malformations affect the results of radiosurgery?

Zipfel, G. J., Bradshaw, P., Bova, F. J. & Friedman, W. A., Sep 2004, In: Journal of neurosurgery. 101, 3, p. 393-401 9 p.

Research output: Contribution to journal › Review article › peer-review

71 Scopus citations

Gregory Zipfel

Research output

Search results