David M. Hasan, MD

Portrait
Associate Professor of Neurosurgery

Contact Information

Office: 1616 JCP
200 Hawkins Dr
Iowa City, IA 52242
319-384-8669

Education

BS, Mathematics, Dallas Baptist University
Mathematics, Texas Tech University Graduate School
MD, Texas Tech Medical School

Internship, General Surgery, University of Iowa Carver College of Medicine
Resident, Neurosurgery, University of Iowa Carver College of Medicine
Fellow, CNS Dandy fellowship in skull base surgery, University of Arkansas Hospitals and Clinics
Chief Resident, Neurosurgery, University of Iowa Carver College of Medicine
Fellow, Cerebrovascular, Barrow Neurological Institute
Fellow, Cerebrovascular, Helsinki Central University Hospital
Fellow, Diagnostic Angiogram, University of Virginia Hospitals and Clinics
Fellow, Endovascular, Thomas Jefferson Hospital

Licensure and Certifications

Board Certified in Neurological Surgery - American Board of Neurological Surgeons
Iowa Medical License - Iowa Board of Medicine

Research Summary

Endovascular, Cerebrovascular, Skull Base Neurosurgery, Complex Spine

Publications

Jaja, B. N., Saposnik, G., Lingsma, H. F., Macdonald, E., Thorpe, K. E., Mamdani, M., Steyerberg, E. W., Molyneux, A., Manoel, A. L., Schatio, B., Hanggi, D., Hasan, D., Wong, G. K., Etminan, N., Fukuda, H., Torner, J., Schaller, K. L., Suarez, J. I., Stienen, M. N., Vergouwen, M. D., Rinkel, G. J., Spears, J., Cusimano, M. D., Todd, M., Le Roux, P., Kirkpatrick, P., Pickard, J., van den Bergh, W. M., Murray, G., Johnston, S. C., Yamagata, S., Mayer, S., Schweizer, T. A., Macdonald, R. L. & SAHIT collaboration, (2018). Development and validation of outcome prediction models for aneurysmal subarachnoid haemorrhage: the SAHIT multinational cohort study. BMJ, 360:j5745. PMID: 29348138.

Guerrero, W. R., Ortega-Gutierrez, S., Hayakawa, M., Derdeyn, C. P., Rossen, J. D., Hasan, D. & Samaniego, E. A. (2018). Endovascular Treatment of Ruptured Vertebrobasilar Dissecting Aneurysms Using Flow Diversion Embolization Devices: Single-Institution Experience. World Neurosurg, 109, e164-e169. PMID: 28987840.

Starke, R. M., Thompson, J. W., Ali, M. S., Pascale, C. L., Lege Martinez, A., Ding, D., Chalouhi, N., Hasan, D. M., Jabbour, P., Owens, G. K., Toborek, M., Hare, J. M. & Dumont, A. S. (2018). Cigarette Smoke Initiates Oxidative Stress-Induced Cellular Phenotypic Modulation Leading to Cerebral Aneurysm Pathogenesis. Arterioscler Thromb Vasc Biol, pii: ATVBAHA.117.310478 [Epub ahead of print]. PMID: 29348119.

Nakagawa, D., Cushing, C., Nagahama, Y., Allan, L. & Hasan, D. (2017). Quantitative Susceptibility Mapping as a Possible Tool to Radiographically Diagnose Sentinel Headache Associated with Intracranial Aneurysm: Case Report. World Neurosurg, 103:954, e1-954.e4. PMID: 28465264.

Chalouhi, N., Daou, B., Barros, G. M., Starke, R. M., Chitale, A., Ghobrial, G., Dalyai, R., Hasan, D., Gonzalez, L. F., Tjomakaris, S., Rosenwasser, R. H. & Jabbour, P. (2017). Matched Comparison of Flow Diversion and Coiling in Small, Noncomplex Intracranial Aneurysms. Neurosurgery, 81(1), 92-7. PMID: 28402491.

Roche, J. P., Goates, A. J., Hasan, D. M., Howard, M. A., Menezes, A. H., Hansen, M. R. & Gantz, B. J. (2017). Treatment of Lateral Skull Base and Posterior Cranial Fossa Lesions Utilizing the Extended Middle Cranial Fossa Approach. Otol Neurotol, 38(5), 742-50. PMID: 28234787.

Tasneem, N., Samaniego, E. A., Pieper, C., Leira, E. C., Adams, H. P., Hasan, D. & Ortega-Gutierrez, S. (2017). Brain Multimodality Monitoring: A New Tool in Neurocritical Care of Comatose Patients. Crit Care Res Pract, 2017, 6097265. PMID: 28555164.

Zanaty, M., Chalouhi, N., Starke, R. M., Jabbour, P., Ryken, K. O., Bulsara, K. R. & Hasan, D. (2017). Response to: Comment on "Failure of the Pipeline Embolization Device in Posterior Communicating Artery Aneurysms Associated with a Fetal Posterior Cerebral Artery". Case Rep Vasc Med, 2017, 9895414. PMID: 28638672.

Aldakkan, A., Mansouri, A., Jaja, B. N., Alotaibi, N. M., Macdonald, R. L. (2017). Predictors of Delayed Cerebral Ischemia in Patients with Aneurysmal Subarachnoid Hemorrhage with Asymptomatic Angiographic Vasospasm on Admission. World Neurosurg, 97, 199-204. PMID: 27717776.

Wang, J., Alotaibi, N. M., Akbar, M. A., Ayling, O. G., Ibrahim, G. M., Macdonald, R. L. (2017). Loss of Consciousness at Onset of Aneurysmal Subarachnoid Hemorrhage is Associated with Functional Outcomes in Good-Grade Patients. World Neurosurg, 98, 309-13. PMID: 27818312.

Nakagawa, D., Nagahama, Y., Policeni, B. A., Raghavan, M. L., Dillard, S. I., Schumacher, A. L., Sarathy, S., Dlouhy, B. J., Wilson, S., Allan, L., Henry, W. H., Huston III, J., Cloft, H. J., Wintermark, M., Torner, J. C., Brown, R. D. & Hasan, D. M. (In Press). Accuracy of Detecting Enlargement of Aneurysms Using Different MRI Imaging Modalities and Measurement Protocols. J Neurosurg.

Patel, P. D., Chalouhi, N., Atallah, E., Tjoumakaris, S., Hasan, D., Zarzour, H., Rosenwasser, R. & Jabbour, P. (2017). Off-label uses of the Pipeline embolization device: a review of the literature. Neurosurg Focus, 42(6), E4. PMID: 28565978.

Chalouhi, N., Jabbour, P., Zanaty, M., Starke, R. M., Torner, J., Nakagawa, D. & Hasan, D. M. (2017). Sex Differential in 15-Hydroxyprostaglandin Dehydrogenase Levels in the Lumen of Human Intracranial Aneurysms. J Am Heart Assoc, 6(10), pii: e006639. PMID: 29042428.

Hudson, J. S., Nagahama, Y., Nakagawa, D., Starke, R. M., Dlouhy, B. J., Torner, J. C., Jabbour, P., Allan, L., Derdeyn, C. P., `Greenlee, J. D. & Hasan, D. (2017). Hemorrhage associated with ventriculoperitoneal shunt placement in aneurysmal subarachnoid hemorrhage patients on a regimen of dual antiplatelet therapy: a retrospective analysis. J Neurosurg, [Epub ahead of print]. PMID: 29125410.

Sun, D. Q., Menezes, A. H., Howard 3rd, M. A., Gantz, B. J., Hasan, D. M. & Hansen, M. R. (2017). Surgical Management of Tumors Involving Meckel's Cave and Cavernous Sinus: Role of an Extended Middle Fossa and Lateral Sphenoidectomy Approach. Otol Neurotol, 39(1), 82-91. PMID: 29135804.

Chalouhi, N., Atallah, E., Jabbour, P., Patel, P. D., Starke, R. M. & Hasan, D. (2017). Aspirin for the Prevention of Intracranial Aneurysm Rupture. Neurosurgery, 64((CN_suppl_1)), 114-8. PMID: 28899056.

Nagahama, Y., Allan, L., Nakagawa, D., Zanaty, M., Starke, R. M., Chalouhi, N., Jabbour, P., Brown Jr, R. D., Derdeyn, C. P., Leira, E. C., Broderick, J., Chimowitz, M., Torner, J. C. & Hasan, D. (2017). Dual antiplatelet therapy in aneurysmal subarachnoid hemorrhage: association with reduced risk of clinical vasospasm and delayed cerebral ischemia. J Neurosurg. PMID: 29099296.

Atallah, E., Saad, H., Bekelis, K., Chalouhi, N., Tjoumakaris, S., Hasan, D., Zarzour, H., Smith, M., Rosenwasser, R. H. & Jabbour, P. (2017). Safety and Efficacy of a 600-mg Loading Dose of Clopidogrel 24 Hours Before Pipeline Embolization Device Treatment. World Neurosurg, 106, 529-35. PMID: 28712897.

Samaniego, E. A., Fisher, M., Hasan, D., Guerrero, W. R., Fifi, J. T., Bottani, L. & Ortega-Gutierrez, S. (2017). Embolization of palpebral and orbito-frontal fistulas: technical and anatomical considerations in treating high-flow superficial skin lesions with liquid embolics. J Neurointerv Surg, Epub ahead of print. PMID: 29021310.

Nagahama, Y., Dlouhy, B. J., Nakagawa, D., Kamm, J., Hasan, D., Howard 3rd, M. A. & Kawasaki, H. (2017). Bone flap elevation for intracranial EEG monitoring: technical note. J Neurosurg, Epub ahead of print. PMID: 28946179.

Chalouhi, N., Jabbour, P., Daou, B., Starke, R. M., Shields, B. & Hasan, D. M. (2016). A New Protocol for Anticoagulation With Tirofiban During Flow Diversion. Neurosurgery, 78(5), 670-4. PMID: 26488330.

Daou, B., Valle-Giler, E. P., Chalouhi, N., Starke, R. M., Tjoumakaris, S., Hasan, D., Rosenwasser, R. H., Hebert, R. & Jabbour, P. (2016). Patency of the posterior communicating artery following treatment with the Pipeline Embolization Device. J Neurosurg, 126(2), 564-9. PMID: 27153163.

Daou, B., Starke, R. M., Chalouhi, N., Tjoumakaris, S., Hasan, D., Khoury, J., Rosenwasser, R. H. & Jabbour, P. (2016). Pipeline Embolization Device in the Treatment of Recurrent Previously Stented Cerebral Aneurysms. AJNR Am J Neuroradiol, 37(5), 849-55. PMID: 26611991.

Hasan, D., Chalouhi, N., Dumont, A. S., Starke, R. M. & Jabbour, P. (2016). Neurovascular Disorders: Novel Perspectives on Pathogenesis, Diagnosis, and Treatment. Bomed Res Int, 2016, 9291327. PMID: 26885521.

Zanaty, M., Chalouhi, N., Starke, R. M., Jabbour, P. & Hasan, D. (2016). Molecular Imaging in Neurovascular Diseases: The Use of Ferumoxytol to Assess Cerebral Aneurysms and Arteriovenous Malformations. Top Magn Reson Imaging, 25(2), 57-61. PMID: 27049242.

Chalouhi, N., Daou, B., Jabbour, P., Starke, R. M. & Hasan, D. M. (2016). In Reply: Safety and Efficacy Issues of Tirofiban Use in Endovascular Procedures: What Are the Actual Indications?. Neurosurgery, 78(6), E896-7. PMID: 27028476.

Zanaty, M., Chalouhi, N., Starke, R. M., Jabbour, P., Ryken, K. O., Bulsara, K. R. & Hasan, D. (2016). Failure of the Pipeline Embolization Device in Posterior Communicating Artery Aneurysms Associated with a Fetal Posterior Cerebral Artery. Case Rep Vasc Med, 2016, 4691275. PMID: 27069709.

Ramachandran, M., Retarekar, R., Raghavan, M. L., Berkowitz, B., Dickerhoff, B., Correa, T., Lin, S., Johnson, K., Hasan, D., Ogilvy, C., Rosenwasser, R., Torner, J., Bogason, E., Stapleton, C. J. & Harbaugh, R. E. (2016). Assessment of image-derived risk factors for natural course of unruptured cerebral aneurysms. J Neurosurg, 124(2), 288-95. PMID: 26381246.

Chalouhi, N., Starke, R. M., Correa, T., Jabbour, P. M., Zanaty, M., Brown Jr, R. D., Torner, J. C. & Hasan, D. M. (2016). Differential Sex Response to Aspirin in Decreasing Aneurysm Rupture in Humans and Mice. Hypertension, 68(2), 411-7. PMID: 27296993.

Zanaty, M., Daou, B., Chalouhi, N., Starke, R. M., Jabbour, P. & Hasan, D. (2016). Evidence That a Subset of Aneurysms Less Than 7 mm Warrant Treatment. J Am Heart Assoc, 5(8), pii: e003936. PMID: 27509908.

Zanaty, M., Chalouhi, N., Starke, R. M., Daou, B., Todd, M., Bayman, E., Torner, J. & Hasan, D. (2016). Short-term outcome of clipping vs. coiling of ruptured intra-cranial aneurysms treated by dual-trained cerebrovascular surgeon: Single institution experience. World Neurosurg, 95, 262-9. PMID: 27535631.

Zanaty, M., Daou, B., Chalouhi, N., Starke, R. M., Samaniego, E., Derdeyn, C., Jabbour, P. & Hasan, D. (2016). Same-Day Discharge After Treatment with the Pipeline Embolization Device Using Monitored Anesthesia Care. World Neurosurg, 96, 31-5. PMID: 27565476.

Daou, B., Chalouhi, N., Tjoumakaris, S., Hasan, D., Barros, G., Rosenwasser, R. H. & Jabbour, P. (2016). Alternative access for endovascular treatment of cerebrovascular diseases. Clin Neurol Neurosurg, 145, 89-95. PMID: 27131922.

Hong, C. S., Peterson, E. C., Ding, D., Sur, S., Hasan, D., Dumont, A. S., Chalouhi, N., Jabbour, P. & Starke, R. M. (2016). Intervention for a randomized trial of unruptured brain arteriovenous malformations (ARUBA) - Eligible patients: An evidence-based review. Clin Neurol Neurosurg, 150, 133-8. PMID: 27656780.

Raper, D., Ding, D., Peterson, E. C., Crowley, R. W., Liu, K. C., Chalouhi, N., Hasan, D. M., Dumont, A. s., Jabbour, P. & Starke, R. M. (2016). Cavernous carotid aneurysms: a new treatment paradigm in the era of flow diversion. Expert Rev Neurother, 17(2), 155-63. PMID: 27451048.

Chalouhi, N., Daou, B., Rincon, F., Montano, M., Kent, A., Barkley, K., Starke, R. M., Tjoumakaris, S., Hasan, D., Dalyai, R., Rosenwasser, R. & Jabbour, P. (2016). Risk of Venous Thromboembolism in Patients with Large Hemispheric Infarction Undergoing Decompressive Hemicraniectomy. Neurocrit Care, 25(1), 105-9. PMID: 26896092.

Chalouhi, N., Starke, R. M., Correa, T., Jabbour, P., Zanaty, M., Brown Jr, R., Torner, J. & Hasan, D. M. (2016). Oral Presentations of the 2016 Annual Meeting of the Congress of Neurological Surgeons: San Diego, California: September 24-28, 2016: 100 Differential Sex Response to Aspirin in Decreasing Aneurysm Rupture in Humans and Mice. Neurosurgery, 63(Suppl 1), 143. PMID: 27399380.

Zanaty, M., Chalouhi, N., Barros, G., Schwartz, E. W., Saigh, M. P., Starke, R. M., Whiting, A., Tjoumakaris, S. I., Hasan, D., Rosenwasser, R. H. & Jabbour, P. (2015). Flow-diversion for ophthalmic segment aneurysms. Neurosurgery, 76(3), 286-9, discussion 289-90. PMID: 25584955.

Hoppe, A. L., Raghavan, M. L. & Hasan, D. M. (2015). Comparison of the association of sac growth and coil compaction with recurrence in coil embolized cerebral aneurysms. PLoS One, 10(4), e0123017. PMID: 25894532.

Chalouhi, N., Zanaty, M., Whiting, A., Yan, S., Tjoumakaris, S., Hasan, D., Starke, R. M., Hann, S., Hammer, C., Kung, D., Rosenwasser, R. & Jabbour, P. (2015). Safety and efficacy of the Pipeline Embolization Device in 100 small intracranial aneurysms. J Neurosurg, 122(6), 1498-502. PMID: 25635478.

Pena-Silva, R. A., Chalouhi, N., Wegman-Points, L., Ali, M., Mitchell, I., Pierce, G. L., Chu, Y., Ballas, Z. K., Heistad, D. & Hasan, D. (2015). Novel role for endogenous hepatocyte growth factor in the pathogenesis of intracranial aneurysms. Hypertension, 65(3), 587-93. PMID: 25510828.

van der Bilt, I. A., Hasan, D., van den Brink, R. B., Cramer, M. J., van der Jagt, M., van Kooten, F., Regtien, J. G., van den Berg, M. P., Groen, R. J., Cate, F. J., Kamp, O., Gotte, M. J., Horn, J., Girbes, A. R., Vandertop, W. P., Algra, A., Rinkel, G. J., Wilde, A. A. & SEASAH Investigators, (2015). Time course and risk factors for myocardial dysfunction after aneurysmal subarachnoid hemorrhage. Neurosurgery, 76(6), 700-5. PMID: 25714519.

Starke, R. M., Monteith, S. J., Southerland, A. M., Crowley, R. W., Chalouhi, N., Ding, D., Hasan, D. M. & Dumont, A. S. (2015). Developments in Neurovascular Diseases and Treatments. Scientific World Journal, 2015, 608607. PMID: 26417611.

Mouchtouris, N., Jabbour, P. M., Starke, R. M., Hasan, D. M., Zanaty, M., Theofanis, T., Ding, D., Tjoumakaris, S. I., Dumont, A. S., Ghobrial, G. M., Kung, D., Rosenwasser, R. H. & Chalouhi, N. (2015). Biology of cerebral arteriovenous malformations with a focus on inflammation. J Cereb Blood Flow Metab, 35(2), 167-75. PMID: 25407267.

Chu, Y., Wilson, K., Gu, H., Wegman-Points, L., Dooley, S. A., Pierce, G. L., Cheng, G., Pena Silva, R. A., Heistad, D. D. & Hasan, D. (2015). Myeloperoxidase is increased in human cerebral aneurysms and increases formation and rupture of cerebral aneurysms in mice. Stroke, 46(6), 1651-6. PMID: 25922506.

Starke, R. M., Chalouhi, N., Ding, D. & Hasan, D. M. (2015). Potential role of aspirin in the prevention of aneurysmal subarachnoid hemorrhage. Cerebrovasc Dis, 39(5-6), 332-42. PMID: 25967073.

Starke, R. M., Wang, T., Ding, D., Durst, C. R., Crowley, R. W., Chalouhi, N., Hasan, D. M., Dumont, A. S., Jabbour, P. & Liu, K. C. (2015). Endovascular Treatment of Venous Sinus Stenosis in Idiopathic Intracranial Hypertension: Complications, Neurological Outcomes, and Radiographic Results. Scientific World Journal, 2015, 140408. PMID: 26146651.

Chalouhi, N., Zanaty, M., Whiting, A., Tjoumakaris, S., Hasan, D., Ajiboye, N., Hann, S., Rosenwasser, R. H. & Jabbour, P. (2015). Treatment of ruptured intracranial aneurysms with the pipeline embolization device. Neurosurgery, 76(2), 165-72. PMID: 25549187.

Chalouhi, N., Theofanis, T., Starke, R. M., Zanaty, M., jabbour, P., Dooley, S. A. & Hasan, D. (2015). Potential role of granulocyte-monocyte colony-stimulating factor in the progression of intracranial aneurysms. DNA Cell Biol, 34(1), 78-81. PMID: 25389911.

Chalouhi, N., Polifka, A., Daou, B., Kung, D., Barros, G., Tjoumakaris, S., Gonzalez, L. F., Starke, R. M., Hasan, D., Judy, B., Rosenwasser, R. H. & Jabbour, P. (2015). In-Pipeline Stenosis: Incidence, Predictors, and Clinical Outcomes. Neurosurgery, 77(6), 875-9. PMID: 26200770.

Zanaty, M., Chalouhi, N., Jabbour, P., Starke, R. M. & Hasan, D. (2015). The unusual angiographic course of intracranial pseudoaneurysms. Asian J Neurosurg, 10(4), 327-30. PMID: 26425168.

Pena Silva, R. A., Mitchell, I. J., Kung, D. K., Pewe, L. L., Granja, M. F., Harty, J. T., Faraci, F. M., Heistad, D. D. & Hasan, D. M. (2015). Paradoxical Increase in Mortality and Rupture of Intracranial Aneurysms in Microsomal Prostaglandin E2 Synthase Type 1-Deficient Mice: Attenuation by Aspirin. Neurosurgery, 77(4), 6013-20. PMID: 26134597.

Chalouhi, N., Daou, B., Kung, D., Zanaty, M., Phillips, J. L., Tjoumakaris, S., Starke, R. M., Hasan, D., Polifka, A., Salas, S., Rosenwasser, R. H. & Jabbour, P. M. (2015). Fate of the Ophthalmic Artery After Treatment With the Pipeline Embolization Device. Neurosurgery, 77(4), 581-4. PMID: 26191974.

Chalouhi, N., Zanaty, M., Tjoumakaris, S., Manasseh, P., Hasan, D., Bulsara, K. R., Starke, R. M., Lawson, K., Rosenwasser, R. & Jabbour, P. (2015). Preparedness of neurosurgery graduates for neuroendovascular fellowship: a national survey of fellowship programs. J Neurosurg, 123(5), 1113-9. PMID: 25839924.

de Oliveira Manoel, A. L., Jaja, B. N., Germans, M. R., Yans, H., Qian, W., Kouzmina, E., Marotta, T. R., Turkel-Parrella, D., Schweizer, T. A., Macdonald, R. L. (2015). The VASOGRADE: A Simple Grading Scale for Prediction of Delayed Cerebral Ischemia After Subarachnoid Hemorrhage. Stroke, 46(7), 1826-31. PMID: 25977276.

Daou, B., Starke, R. M., Chalouhi, N., Tjoumakaris, S., Khoury, J., Hasan, D., Rosenwasser, R. L. & Jabbour, P. M. (2015). The Use of the Pipeline Embolization Device in the Management of Recurrent Previously Coiled Cerebral Aneurysms. Neurosurgery, 77(5), 692-7; discussion 697. PMID: 26186670.

Hasan, D. M., Starke, R. M., Gu, H., Wilson, K., Chu, Y., Chalouhi, N., Heistad, D. D., Faraci, F. M. & Sigmund, C. D. (2015). Smooth Muscle Peroxisome Proliferator-Activated Receptor ? Plays a Critical Role in Formation and Rupture of Cerebral Aneurysms in Mice In Vivo. Hypertension, 66(1), 211-20. PMID: 25916724.

Etminan, N., Brown Jr, R. D., Beseoglu, K., Juvela, S., Raymond, J., Morita, A., Torner, J. C., Derdeyn, C. P., Raabe, A., Mocco, J., Korja, M., Abdulazim, A., Amin-Hanjani, S., Al-Shahi Salman, R., Barrow, D. L., Bederson, J., Bonafe, A., Dumont, A. S., Fiorella, D. J., Gruber, A., Hankey, G. J., Hasan, D. M., Hoh, B. L., Jabbour, P., Kasuya, H., Kelly, M. E., Kirkpatrick, P. J., Knuckey, N., Koivisto, T., Krings, T., Lawton, M. T., Marotta, T. R., Mayer, S. A., Mee, E., Pereira, V. M., Molyneux, A., Morgan, M. K., Mori, K., Murayama, Y., Nagahiro, S., Nakayama, N., Niemela, M., Ogilvy, C. S., Pierot, L., Rabinstein, A. A., Roos, Y. B., Rinne, J., Rosenwasser, R. H., Ronkainen, A., Schaller, K., Seifert, V., Solomon, R. A., Spears, J., Steiger, H. J., Vergouwen, M. D., Wanke, I., Wermer, M. J., Wong, G. K., Wong, J. H., Zipfel, G. J., Connolly Jr, E. S., Steinmetz, H., Lanzino, G., Pasqualin, A., Rufenacht, D., Vajkoczy, P., McDougall, C., Hanggi, D., LeRoux, P., Rinkel, G. J. & Macdonald, R. L. (2015). The unruptured intracranial aneurysm treatment score: A multidisciplinary consensus. Neurology, 85(10), 881-9. PMID: 26276380.

Eisen, S. H., Hindman, B. J., Bayman, E. O., Dexter, F. & Hasan, D. M. (2015). Elective endovascular treatment of unruptured intracranial aneurysms: a management case series of patient outcomes after institutional change to admit patients principally to postanesthesia care unit rather than to intensive care. Anesth Analg, 121(1), 188-97. PMID: 25806401.

Hasan, D. M., Hindman, B. J. & Todd, M. M. (2015). Pressure changes within the sac of human cerebral aneurysms in response to artificially induced transient increases in systemic blood pressure. Hypertension, 66(2), 324-31. PMID: 26056344.

Retarekar, R., Ramachandran, M., Berkowitz, B., Harbaugh, R. E., Hasan, D. M., Rosenwasser, R. H., Ogilvy, C. S. & Raghavan, M. L. (2015). Stratification of a population of intracranial aneurysms using blood flow metrics. Comput Methods Biomech Engin, 18(10), 1072-82. PMID: 24506436.

Pena Silva, R. A., Kung, D. K., Mitchell, I. J., Alenina, N., Bader, M., Santos, R. A., Faraci, F. M., Heistad, D. D. & Hasan, D. M. (2014). Angiotensin 1-7 reduces mortality and rupture of intracranial aneurysms in mice. Hypertension, 64(2), 632-8. PMID: 24799613.

Lu, A. Y., Patel, A. R., Kuzmik, G. A., Atsina, K. K., Bronen, R. A., Jabbour, P. M., Hasan, D. M., Vortmeyer, A. O., Welch, B. G. & Bulsara, K. R. (2014). Brainstem melanomas presenting as a cavernous malformation. Neurochirurgie, 60(4), 184-7. PMID: 24856047.

Nelson, R. F., Hansen, M. R. & Hasan, D. M. (2014). Methicillin-Resistant Staphylococcus aureus Otic Capsule and Pontine Infection Masquerading as an Internal Auditory Canal Neoplasm. Otol Neurotol, 36(10), e153-5. PMID: 25058835.

Chalouhi, N., Thakkar, V., Tjoumakaris, S., Fernando Gonzalez, L., Hasan, D., Rosenwasser, R., Singhal, S. & Jabbour, P. M. (2014). Microsurgical clipping of large and giant cerebral aneurysms: a single-center contemporary experience. J Clin Neurosci, 21(8), 1424-7. PMID: 24792725.

Chalouhi, N., Tjoumakaris, S., Phillips, J. L., Starke, R. M., Hasan, D., Wu, C., Zanaty, M., Kung, D., Gonzalez, L. F., Rosenwasser, R. & Jabbour, P. (2014). A single pipeline embolization device is sufficient for treatment of intracranial aneurysms. AJNR Am J Neuroradiol, 35(8), 1562-6. PMID: 24788125.

Chalouhi, N., Tjoumakaris, S., Starke, R. M., Hasan, D. M., Sidhu, N., Singhal, S., Hann, S., Gonzalez, L. F., Rosenwasser, R. & Jabbour, P. (2014). Endovascular stroke intervention in young patients with large vessel occlusions. Neurosurg Focus, 36(1), E6. PMID: 24380483.

Tada, Y., Maikino, H., Furukawa, H., Shimada, K., Wada, K., Liang, E. I., Murakami, S., Kudo, M., Kung, D. K., Hasan, D. M., Kitazato, K. T., Nagahiro, S., Lawton, M. T. & Hashimoto, T. (2014). Roles of estrogen in the formation of intracranial aneurysms in ovariectomized female mice. Neurosurgery, 75(6), 690-5. PMID: 25181430.

Zanaty, M., Chalouhi, N., Starke, R. M., Barros, G., Saigh, M. P., Schwartz, E. W., Ajiboye, N., Tjomakaris, S. I., Hasan, D., Rosenwasser, R. H. & Jabbour, P. (2014). Flow diversion versus conventional treatment for carotid cavernous aneurysms. Stroke, 45(9), 2656-61. PMID: 25052318.

Zanaty, M., Chalouhi, N., Starke, R. M., Tjoumakaris, S., Hasan, D., Hann, S., Ajiboye, N., Liu, K. C., Rosenwasser, R. H., Manasseh, P. & Jabbour, P. (2014). Endovascular stroke intervention in the very young. Clin Neurol Neurosurg, 127, 15-8. PMID: 25459237.

Chalouhi, N., Zanaty, M., Whiting, A., Yang, S., Tjoumakaris, S., Hasan, D., Starke, R., Hann, M., Hammer, C., Kung, D., Rosenwasser, R. & Jabbour, P. (2014). E-020 safety and efficacy of the pipeline embolization device in 100 small intracranial aneurysms. J Neurointerv Surg, 6(Suppl 1), A46-7. PMID: 25064935.

Jaja, B. N., Attalla, D., Macdonald, R. L., Schweizer, T. A., Busimano, M. D., Etminan, N., Hanggi, D., Hasan, D., Johnston, J. C., Le Roux, P., Lo, B., Louffat-Olivares, A., Mayer, S., Molyneux, A., Noble, A., Quinn, A., Schenk, T., Spears, J., Singh, J., Todd, M., Torner, J., Tseng, M., van den Bergh, W., Vergouwen, M. D. & Wong, G. K. (2014). The Subarachnoid Hemorrhage International Trialists (SAHIT) Repository: advancing clinical research in subarachnoid hemorrhage. Neurocrit Care, 21(3), 551-9. PMID: 24865271.

Starke, R. M., Turk, A., Ding, D., Crowley, R. W., Liu, K. C., Chalouhi, N., Hasan, D. M., Dumont, A. S., Jabbour, P., Durst, C. R. & Turner, R. D. (2014). Technology developments in endovascular treatment of intracranial aneurysms. J Neurointerv Surg, 8(2), 135-44. PMID: 25412618.

Chalouhi, N., Whiting, A., Anderson, E. C., Witte, S., Zanaty, M., Tjoumakaris, S., Gonzalez, L. F., Hasan, D., Starke, R. M., Hann, S., Ghobrial, G. M., Rosenwasser, R. & Jabbour, P. (2014). Comparison of techniques for ventriculoperitoneal shunting in 523 patients with subarachnoid hemorrhage. J Neurosurg, 121(4), 904-7. PMID: 25036200.

Zanaty, M., Barros, G., Chalouhi, N., Starke, R. M., Manasseh, P., Tjoumakaris, S. I., Shields, C. L., Hasan, D., Bulsara, K., Rosenwasser, R. H. & Jabbour, P. (2014). Update on intra-arterial chemotherapy for retinoblastoma. Scientic World Journal, 2014, 869604. PMID: 25405236.

Chalouhi, N., Zanaty, M., Hasan, D., Tjoumarkis, S., Rosenwasser, R. & Jabbour, P. (2014). E-019 flow diversion in the setting of subarachnoid haemorrhage. J Neurointerv Surg, 6(Suppl 1), A46. PMID: 25064934.

Chalouhi, N., Jabbour, P. M. & Hasan, D. M. (2014). Inflammation, Macrophages, and Targeted Imaging in Intracranial Aneurysms. World Neurosurg, 81(2), 206-8. PMID: 24355516.

Starke, R. M., Monteith, S. J., Chalouhi, N., Ding, D., Medel, R., Hasan, D. & Dumont, A. S. (2014). Advances in neurovascular treatments. Biomed Res Int, 2014, 641539. PMID: 25003124.

Chalouhi, N., Jabbour, P., Starke, R. M. & Hasan, D. M. (2014). Aspirin for Prophylaxis against Cerebral Aneurysm Rupture. World Neurosurg, 81(1), E2-3. PMID: 24120928.

Chalouhi, N., Starke, R. M., Jabbour, P. & Hasan, D. M. (2014). Aspirin for Prevention of Subarachnoid Hemorrhage: The Stage is set for a Randomized Controlled Trial. Neurosurgery, 74(1), E147-8. PMID: 24030178.

Alkhalili, K., Chalouhi, N., Tjoumakaris, S., Hasan, D., Starke, R. M., Zanaty, M., Rosenwasser, R. H. & Jabbour, P. (2014). Endovascular intervention for acute ischemic stroke in light of recent trials. Scientific World Journal, 2014, 429549. PMID: 25531001.

Grossbach, A. J., Abel, T. J., Smietana, J., Dahdaleh, N., Severson 3rd, M. A. & Hasan, D. (2014). Impalement brain injury from steel rod causing injury to jugular bulb: case report and review of the literature. Brain Inj, 28(12), 1617-21. PMID: 25019335.

Zanaty, M., Chalouhi, N., Tjoumakaris, S. I., Hasan, D., Rosenwasser, R. H. & Jabbour, P. (2014). Endovascular treatment of carotid-cavernous fistulas. Neurosurg Clin N Am, 25(3), 551-63. PMID: 24994090.

Koltz, M. T., Chalouhi, N., Tjoumakaris, S., Fernando Gonzalez, L., Dumont, A. S., Hasan, D. M., Rosenwasser, R. & Jabbour, P. M. (2014). Short-term outcome for saccular cerebral aneurysms treated with the Orbit Galaxy Detachable Coil System. J Clin Neurosci, 21(1), 148-52. PMID: 24211142.

Chalouhi, N., Starke, R. M., Yang, S., Bovenzi, C. D., Tjoumakaris, S., Hasan, D. M., Gonzalez, L. F., Rosenwasser, R. & Jabbour, P. M. (2014). Extending the indications of flow diversion to small, unruptured, saccular aneurysms of the anterior circulation. Stroke, 45(1), 54-8. PMID: 24253543.

Chalouhi, N., Zanaty, M., Starke, R., Jabbour, P. & Hasan, D. (2014). O-022 A New Protocol for Anticoagulation with Tirofiban during Stenting of Intracranial Aneurysms. J Neurointerv Surg, 6(Suppl 1), A11-2. DOI: 10.1136/neurintsurg-2014-011343.22.

Hasan, D. M., Emeash, A. H., Mustafa, S. B., Abdelazim, G. E. & El-din, A. A. (2014). Hypertension in Egypt: a systematic review. Curr Hypertens Rev, 10(3), 134-41. PMID: 25544289.

Chalouhi, N., Zamaty, M., Tjoumakaris, S., Gonzalez, L. F., Hasan, D., Kung, D., Rosenwasser, R. H. & Jabbour, P. (2014). Treatment of blister-like aneurysms with the pipeline embolization device. Neurosurgery, 74(5), 527-32. PMID: 24553092.

Dunn, I. F., Bi, W. L., Erkmen, K., Kadri, P. A., Hasan, D., Tang, C. T., Pravdenkova, X. & Al-Mefty, O. (2014). Medial acoustic neuromas: clinical and surgical implications. J Neurosurg, 120(5), 1095-104. PMID: 24527822.

Starke, R. M., Chalouhi, N., Ding, D., Raper, D. M., Mckisic, M. S., Owens, G. K., Hasan, D. M., Medel, R. & Dumont, A. S. (2014). Vascular smooth muscle cells in cerebral aneurysm pathogenesis. Transl Stroke Res, 5(3), 338-46. PMID: 24323713.

Chalouhi, N., Tjoumakaris, S., Thakkar, V., Theofanis, T., Hammer, C., Hasan, D., Starke, R. M., Wu, C., Gonzalez, L. F., Rosenwasser, R. & Jabbour, P. (2014). Endovascular management of cerebral vasospasm following aneurysm rupture: outcomes and predictors in 116 patients. Clin Neurol Neurosurg, 118, 26-31. PMID: 24529225.

Tada, Y., Wada, K., Shimada, K., Makino, H., Liang, E. I., Murakami, S., Judo, M., Shikata, F., Pena Silva, R. A., Kitazato, K. T., Hasan, D. M., Kanematsu, y., Nagahiro, S. & Hashimoto, T. (2014). Estrogen protects against intracranial aneurysm rupture in ovariectomized mice. Hypertension, 63(6), 1339-44. PMID: 24732889.

Etminan, N., Beseoglu, K., Barrow, D. L., Bederson, J., Brown Jr, R. D., Connolly Jr, E. S., Derdeyn, C. P., Hanggi, D., Hasan, D., Kasuya, H., Kirkpatrick, P. J., Knuckey, N., Koivisto, T., Lanzino, G., Lawton, M. T., LeRoux, P., McDougall, C. G., Mee, E., Mocco, J., Molyneux, A., Morgan, M. K., Mori, K., Morita, A., Murayama, Y., Nagahiro, S., Pasqualin, A., Raabe, A., Raymond, J., Rinkel, G. J., Rufenacht, D., Seifert, V., Spears, J., Steiger, H. J., Steinmetz, H., Torner, J. C., Vajkoczy, P., Wanke, I., Wong, G. K., Wong, J. H. & Macdonald, R. L. (2014). Multidisciplinary consensus on assessment of unruptured intracranial aneurysms: proposal of an international research group. Stroke, 45(5), 1523-30. PMID: 24668202.

Chalouhi, N., Jabbour, P. M., Magnotta, V. & Hasan, D. M. (2014). Molecular Imaging of Cerebrovascular Lesions. Transl Stroke Res, 5(2), 260-8. PMID: 24323714.

Ding, D., Starke, R. M., Dumont, A. S., Owens, G. K., Hasan, D. M., Chalouhi, N., Medel, R. & Lin, C. L. (2014). Therapeutic implications of estrogen for cerebral vasospasm and delayed cerebral ischemia induced by aneurysmal subarachnoid hemorrhage. Biomed Res Int, 2014, 727428. PMID: 24724095.

Starke, R. M., Raper, D. M., Ding, D., Chalouhi, N., Owens, G. K., Hasan, D. M., Medel, R. & Dumont, A. S. (2014). Tumor Necrosis Factor-a Modulates Cerebral Aneurysm Formation and Rupture. Transl Stroke Res, 5(2), 269-77. PMID: 24323710.

Chalouhi, N., Tjoumakaris, S., Gonzalez, L. F., Dumont, A. S., Starke, R. M., Hasan, D., Wu, C., Singhal, S., Moukarzel, L. A., Rosenwasser, R. & Jabbour, P. (2014). Coiling of large and giant aneurysms: complications and long-term results of 334 cases. AJNR Am J Neuroradiol, 35(3), 546-52. PMID: 23945229.

Starke, R. M., Chalouhi, N., Jabbour, P. M., Tjoumakaris, S. I., Gonzalez, L. F., Rosenwasser, R. H., Wada, K., Shimada, K., Hasan, D. M., Greig, N. H., Owens, G. K. & Dumont, A. S. (2014). Critical role of TNF-a in cerebral aneurysm formation and progression to rupture. J Neuroinflammation, 11, 77. PMID: 24739142.

Chalouhi, N., Jabbour, P., Magnotta, V. & Hasan, D. M. (2013). The emerging role of ferumoxytol-enhanced MRI in the management of cerebrovascular lesions. Molecules, 18(8), 9670-83. PMID: 23945642.

Chalouhi, N., Tjoumakaris, S., Starke, R. M., Gonzalez, L. F., Randazzo, C., Hasan, D. M., McMahon, J. F., Singhal, S., Moukarzel, L. A., Dumont, A. S., Rosenwasser, R. & Jabbour, P. (2013). Comparison of flow diversion and coiling in large unruptured intracranial saccular aneurysms. Stroke, 44(8), 2150-4. PMID: 23723311.

Starke, R. M., Ali, M. S., Jabbour, P. M., Tjoumakaris, S. I., Gonzalez, F., Hasan, D. M., Rosenwasser, R. H., Owens, G. K., Koch, W. J. & Dumont, A. S. (2013). Cigarette smoke modulates vascular smooth muscle phenotype: implications for carotid and cerebrovascular disease. PLoS One, 8(8), e71954. PMID: 23967268.

Jabbour, P., Chalouhi, N., Tjoumakaris, S., Gonzalez, L. F., Dumont, A. S., Randazzo, C., Starke, R. M., Hasan, D. M., Chitale, R., Singhal, S., Moukarzel, L. A. & Rosenwasser, R. (2013). The pipeline embolization device: learning curve and predictors of complications and aneurysm obliteration. Neurosurgery, 73(1), 113-20. PMID: 23615106.

Hasan, D. M., Chalouhi, N., Jabbour, P., Dumont, A. S., Kung, D. K., Magnotta, V. A., Young, W. L., Hashimoto, T., Winn, H. R. & Heistad, D. (2013). Evidence that acetylsalicylic acid attenuates inflammation in the walls of human cerebral aneurysms: preliminary results. J Am Heart Assoc, 2(1), e000019. PMID: 23525414.

Macdonald, R. L., Jaja, B., Cusimano, M. D., Etminan, N., Hanggi, D., Hassan, D., Ilodigwe, D., Lantigua, H., Le Roux, P., Lo, B., Louffat-Olivares, A., Mayer, S., Molyneux, A., Quinn, A., Schweizer, T. A., Schenk, T., Spears, J., Todd, M., Torner, J., Vergouwen, M. D., Wong, G. K., Singh, J. (2013). SAHIT Investigators—on the outcome of some subarachnoid hemorrhage clinical trials. Transl Stroke Res, 4(3), 286-96. PMID: 24323299.

Chalouhi, N., Starke, R. M., Tjoumakaris, S. I., Jabbour, P. M., Gonzalez, L. F., Hasan, D. M., Rosenwasser, R. H. & Dumont, A. S. (2013). Carotid and vertebral artery sacrifice with a combination of Onyx and coils: technical note and case series. Neuroradiology, 55(8), 993-8. PMID: 23677283.

Chalouhi, N., Teufack, S., Chandela, S., Dealyi, R., Tjoumakaris, S., Hasan, D. M., Dumont, A. S., Gonzalez, L. F., Rosenwasser, R. H. & Jabbour, P. M. (2013). Aneurysmal subarachnoid hemorrhage in patients under 35-years old: a single-center experience. Clin Neurol Neurosurg, 115(6), 665-8. PMID: 22858084.

Jaja, B. N., Cusimano, M. D., Etminan, N., Hanggi, D., Hasan, D. M., Ilodigwe, D., Lantigua, H., Le Roux, P., Lo, B., Louffat-Olivares, A., Mayer, S., Molyneux, A., Quinn, A., Schweizer, T. A., Schenk, T., Spears, J., Todd, M., Torner, J. C., Vergouwen, M. D., Wong, G. K., Singh, J. & Macdonald, R. L. (2013). Clinical prediction models for aneurysmal subarachnoid hemorrhage: a systematic review. Neurocrit care, 18(1), 143-53. PMID: 23138544.

Ramachandran, M., Retarekar, R., Harbaugh, R. E., Hasan, D. M., Policeni, B., Rosenwasser, R., Ogilvy, C. & Raghavan, M. L. (2013). Sensitivity of Quantified Intracranial Aneurysm Geometry to Imaging Modality. Cardiovasc Eng Technol, 4(1), 75-86. PMID: 24151529.

Macdonald, R. L., Cusimano, M. D., Etminan, N., Hanggi, D., Hasan, D. M., Ilodigwe, D., Jaja, B., Lantigua, H., Le Roux, P., Lo, B., Louffat-Olivares, A., Mayer, S., Molyneux, A., Quinn, A., Schweizer, T. A., Schenk, T., Spears, J., Todd, M., Torner, J., Vergouwen, M. D., Wong, G. K. & SAHIT Collaboration, (2013). Subarachnoid hemorrhage international trialists data repository (SAHIT). World Neurosurg, 79(3-4), 418-22. PMID: 23295631.

Hasan, D. M., Chalouhi, N., Jabbour, P., Magnotta, V. A., Kung, D. K. & Young, Y. L. (2013). Imaging aspirin effect on macrophages in the wall of the human cerebral aneurysms using ferumoxytol-enhanced MRI: preliminary results. J Neuroradiol, 40(3), 187-91. PMID: 23428244.

Chalouhi, N., Tjoumakaris, S. I., Gonzalez, L. F., Hasan, D., Pema, P. J., Gould, G., Rosenwasser, R. H. & Jabbour, P. M. (2013). Spontaneous delayed migration/shortening of the pipeline embolization device: report of 5 cases. AJNR Am J Neuroradiol, 34(12), 2326-30. PMID: 23811979.

Chalouhi, N., Hoh, B. L. & Hasan, D. M. (2013). Review of Cerebral Aneurysm Formation, Growth, and Rupture. Stroke, 44(12), 3613-22. PMID: 24130141.

Ghobrial, G. M., Chalouhi, N., Harrop, J., Dalyai, R. T., Tjoumakaris, S., Gonzalez, L. F., Hasan, D. M., Rosenwasser, R. H. & Jabbour, P. (2013). Preoperative spinal tumor embolization: An institutional experience with Onyx. Clin Neurol Neurosurg, 115(12), 2457-63. PMID: 24169150.

Chalouhi, N., Ghobrial, G., Tjoumakaris, S., Dumont, A. S., Gonzalez, L. F., Witte, S., Davanzo, J., Starke, R. M., Randazzo, C., Flanders, A. E., Hasan, D. M., Chitale, R., Rosenwasser, R. & Jabbour, P. (2013). CT perfusion-guided versus time-guided mechanical recanalization in acute ischemic stroke patients. Clin Neurol Neurosurg, 115(12), 2471-5. PMID: 24176650.

Waller, C. J., Vandenberg, B., Hasan, D. M. & Kumar, A. B. (2013). Stress cardiomyopathy with an "inverse" takotsubo pattern in a patient with acute aneurysmal subarachnoid hemorrhage. Echocardiography, 30(8), E224-6. PMID: 23742227.

Zanaty, M., Chalouhi, N., Starke, R. M., Tjoumakaris, S., Gonzalez, L. F., Hasan, D. M., Rosenwasser, R. & Jabbour, P. (2013). Endovascular treatment of cerebral mycotic aneurysm: a review of the literature and single center experience. Biomed Res Int, 2013, 151643. PMID: 24383049.

Chalouhi, N., Tjoumakaris, S., Gonzalez, L. F., Hasan, D. M., Alkhalili, K., Dumont, A. S., Rosenwasser, R. & Jabbour, P. (2013). Endovascular treatment of distal intracranial aneurysms with Onyx 18/34. Clin Neurol Neurosurg, 115(12), 2528-32. PMID: 24239516.

Mahaney, K. B., Chalouhi, N., Viljoen, S., Smietana, J., Kung, D. K., Jabbour, P., Bulsara, K. R., Howard, M. A. & Hasan, D. M. (2013). Risk of hemorrhagic complication associated with ventriculoperitoneal shunt placement in aneurysmal subarachnoid hemorrhage patients on dual antiplatelet therapy. J Neurosurg, 119(4), 937-42. PMID: 23808537.

Bulsara, K. R., Kuzmik, G. A., Hebert, R., Cheung, V., Matouk, C. C., Jabbour, P., Hasan, D. M. & Pepper, J. (2013). Stenting as monotherapy for uncoilable intracranial aneurysms. Neurosurgery, 73(1 Suppl Operative), ons 80-5. PMID: 23208063.

Hasan, D., Etminan, N., Gorji, A. & Broggi, G. (2013). The first Razavai International Neurosurgery Congress. World Neurosurg, 80(6), 775-6. PMID: 23466886.

Chalouhi, N., Points, L., Pierce, G. L., Ballas, Z., Jabbour, P. & Hasan, D. (2013). Localized increase of chemokines in the lumen of human cerebral aneurysms. Stroke, 44(9), 2594-7. PMID: 23887838.

Hudson, J. S., Hoyne, D. S. & Hasan, D. M. (2013). Inflammation and human cerebral aneurysms: current and future treatment prospects. Future Neurol, 8(6). PMID: 24376373.

Kung, D. K., Chalouhi, N., Jabbour, P. M., Starke, R. M., Dumont, A. S., Winn, H. R., Howard, M. A. & Hasan, D. M. (2013). Cerebral blood flow dynamics and head-of-bed changes in the setting of subarachnoid hemorrhage. Biomed Res Int, 2013, 640638. PMID: 24371827.

Hasan, D. M., Nadareyshvili, A. i., Hoppe, A. L., Mahaney, K. B., Kung, D. K. & Raghavan, M. L. (2012). Cerebral aneurysm sac growth as the etiology of recurrence after successful coil embolization. Stroke, 43(3), 866-8. PMID: 22180247.

Chalouhi, N., Dumont, A. S., Tjoumakaris, S., Gonzalez, L. F., Bilk, J. R., Randazzo, C., Hasan, D. M., Rosenwasser, R. & Jabbour, P. (2012). The superior ophthalmic vein approach for the treatment of carotid-cavernous fistulas: a novel technique using Onyx. Neurosurg Focus, 32(5), E13. PMID: 22537122.

Liu, W., Kung, D. K., Mahaney, K. B., Rossen, J. D., Jabbour, P. M. & Hasan, D. M. (2012). Anterior-to-posterior circulation approach for mechanical thrombectomy of an acutely occluded basilar artery using the penumbra aspiration system. World Neurosurg, 77(2), 398-E17-20. PMID: 22120391.

Liu, W., Kung, D., Policeni, B., Rossen, J. D., Jabbour, P. & Hasan, D. M. (2012). Stent-assisted coil embolization of complex wide-necked bifurcation cerebral aneurysms using the "waffle cone" technique. A review of ten consecutive cases. Interv Neuroradiol, 18(1), 20-8. PMID: 22440597.

Amenta, P. S., Dalai, R. T., Kung, D., Toporwski, A., Chandela, S., Hasan, D. M., Gonzalez, L. F., Dumont, A. S., Tjoumakaris, S. I., Rossenwasser, R. H., Maltenfort, M. G. & Jabbour, P. M. (2012). Stent-assisted coiling of wide-necked aneurysms in the setting of acute subarachnoid hemorrhage: experience in 65 patients. Neurosurgery, 70(6), 1415-29. PMID: 22186840.

Kung, D. K., Abel, T. J., Madhavan, K. H., Dalyai, R. T., Dlouhy, B. J., Liu, W., Jabbour, P. M. & Hasan, D. M. (2012). Treatment of endovascular coil and stent migration using the merci retriever: report of three cases. Case Rep Med, 2012, 242101. PMID: 22666264.

Hasan, D. M., Mahaney, K. B., Magnotta, V. A., Kung, D. K., Lawton, M. T., Hashimoto, T., Winn, H. R., Saloner, D., Martin, A., Gahramanov, S., Dosa, E., Neuwelt, E. & Young, W. L. (2012). Macrophage imaging within human cerebral aneurysms wall using ferumoxytol-enhanced MRI: a pilot study. Arteriorscler Thromb Vasc Biol, 32(4), 1032-8. PMID: 22328774.

Hasan, D. M., Chalouhi, N., Jabbour, P. & Hashimoto, T. (2012). Macrophage imbalance (M1 vs. M2) and upregulation of mast cells in the wall of ruptured human cerebral aneurysms: preliminary results. J Neuroinflammation, 9, 222. PMID: 22999528.

Rossen, J. D., Chalouhi, N., Wassef, S. N., Thomas, J., Abel, T. J., Jabbour, P. M., Kung, D. K. & Hasan, D. M. (2012). Incidence of cerebral ischemic events after discontinuation of clopidogrel in patients with intracranial aneurysms treated with stent-assisted techniques. J Neurosurg, 117(5), 929-33. PMID: 22957528.

Hasan, D. M., Chalouhi, N., Jabbour, P., Dumont, A. S., Kung, D. K., Magnotta, V. A., Young, W. L., Hashimoto, T., Winn, H. R. & Heistad, D. (2012). Early change in fermuoxytol-enhanced magnetic resonance imaging signal suggests unstable human cerebral aneurysm: a pilot study. Stroke, 43(12), 3258-65. PMID: 23138441.

Hasan, D. M., Hashimoto, T., Kung, D. K., MacDonald, R. L., Winn, H. R. & Heistad, D. D. (2012). Upregulation of cycooxygenase-2 (COX-2) and microsomal prostaglandin E2 synthase-1 (mPGES-1) in wall of ruptured human cerebral aneurysms: preliminary results. Stroke, 43(7), 1964-7. PMID: 22588264.

Dahdaleh, N. S., Dlouhy, B. J., Viljoen, S. V., Capuano, A. W., Kung, D. K., Torner, J. C., Hasan, D. M. & Howard, M. A. (2012). Clinical and radiographic predictors of neurological outcome following posterior fossa decompression for spontaneous cerebral hemorrhage. J Clin Neurosci, 19(9), 1236-41. PMID: 22721890.

Chalouhi, N., Jabbour, P., Kung, D. K. & Hasan, D. M. (2012). Safety and efficacy of tirofiban in stent-assisted coil embolization of intracranial aneurysms. Neurosurgery, 71(3), 710-4. PMID: 22668886.

Hasan, D. M., Amans, M., Tihan, T., Hess, C., Guo, Y., Cha, S., Su, H., Martin, A. J., Lawton, M. T., Neuwelt, E. A., Saloner, D. A. & Young, W. L. (2012). Ferumoxytol-enhanced MRI to image Inflammation within human brain arteriovenous malformations: a pilot investigation. Transl Stroke Res, 3(Suppl 1), 166-73. PMID: 23002401.

Zussman, B., Gonzalez, L. F., Dumont, A., Tjoumakaris, S., Rosennwasser, R., Hasan, D. M., Cognetti, D., Axelord, R. & Jabbour, P. (2012). Endovascular management of carotid blowout. World Neurosurg, 78(1-2), 109-14. PMID: 22120297.

Chalouhi, N., Dumont, A. S., Hasan, D. M., Tjoumakaris, S., Gonzalez, L. F., Strake, R. M., Dealyi, R., El Moursi, S., Rosenwasser, R. & Jabbour, P. (2012). Is packing density important in stent-assisted coiling?. Neurosurgery, 71(2), 381-6. PMID: 22569059.

Awe, O. O., Gonzalez, L. F., Hasan, D. M., Maltenfort, M., Rossenwasser, R. & Jabbour, P. (2011). Treatment outcome of aneurysmal subarachnoid hemorrhage in patients aged 70 years and older. Neurosurgery, 68(3), 753-8. PMID: 21311301.

Kung, D. K., Liu, W., Smoker, W. R. & Hasan, D. M. (2011). Duplication of the internal carotid artery presenting with severe atherosclerotic stenosis. J Clin Neurosci, 18(7), 982-983. PMID: 21570303.

Kung, D. K., Policeni, B. A., Capuana, A. W., Rossen, J. D., Jabbour, P. M., Torner, J. C., Howard, M. A. & Hasan, D. M. (2011). Risk of ventriculostomy-related hemorrhage in patients with acutely ruptured aneurysms treated using stent-assisted coiling. J Neurosurg, 114(4), 1021-7. PMID: 20950080.

Hasan, D. M., Mahaney, K. B., Brown Jr, R. D., Meissner, I., Piepgras, D. G., Huston, J., Capuano, A. W. & Torner, J. C. (2011). Aspirin as a promising agent for decreasing incidence of cerebral aneurysm rupture. Stroke, 42(11), 3156-62. PMID: 21980208.

Amenta, P. S., Ali, M. S., Dumont, A. S., Gonzalez, L. F., Tjoumakaris, S. I., Hasan, D. M., Rosenwasser, R. H. & Jabbour, P. (2011). Computed tomography perfusion-based selection of patients for endovascular recanalization. Neurosurg Focus, 30(6), E6. PMID: 21631230.

Gaughen Jr, J. R., Raghavan, P., Jensen, M. E., Hasan, D. M., Pfeffer, A. N. & Evans, A. J. (2010). Utility of CT angiography in the identification and characterization of supraclinoid internal carotid artery blister aneurysms. AJNR Am J Neuroradiol, 31(4), 640-4. PMID: 19942699.

Madhavan, K., Dlouhy, B. J., Vogel, T. W., Policeni, B. A., Smoker, W. R. & Hasan, D. M. (2010). Anomalous origins of the calcarine and parieto-occipital arteries. J Clin Neurosci, 17(10), 1334-6. PMID: 20637632.

Albert, G. W., Dahdaleh, N. S. & Hasan, D. M. (2010). Direct carotid-cavernous fistula presenting with minimal symptoms and rapid angiographic progression. J Clin Neurosci, 17(9), 1187-9. PMID: 20605465.

Dahdaleh, N. S., Albert, G. W. & Hasan, D. M. (2010). Multiple symptomatic vertebral artery loops treated with posterior cervical fusion. J Clin Neurosci, 17(6), 788-90. PMID: 20356748.

Dahdaleh, N. S., Albert, G. W. & Hasan, D. M. (2010). Campomelic dysplasia: a rare cause of congenital spinal deformity. J Clin Neurosci, 17(5), 664-6. PMID: 20199862.

Gaughen Jr, J., Hasan, D. M., Dumont, A., Jensen, M. E., McKenzie, J. & Evans, A. J. (2010). The efficacy of endovascular stenting in the treatment of supraclinoid internal carotid artery blister aneurysms using a stent-in-stent technique. AJNR Am J Neuroradiol, 31(6), 1132-8. PMID: 20150303.

Al-Mefty, O., Kadri, P. A., Hasan, D. M., Isolan, G. R. & Pravdenkova, S. (2008). Anterior clivectomy: surgical technique and clinical applications. J Neurosurg, 109(5), 783-93. PMID: 18976066.

Robertson, S. C., Lennarson, P., Hasan, D. M. & Traynelis, V. C. (2004). Clinical course and surgical management of massive cerebral infarction. Neurosurgery, 55(1), 55-62. PMID: 15214973.

Greenlee, J. D., Donovan, K., Hasan, D. M. & Menezes, A. H. (2002). Chiari-I malformation in the very young child: the spectrum of presentation and experience in 31 children under age 6 years. Pediatrics, 110(6), 1212-9. PMID: 12456921.