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Omar Arnaout, M.D.


Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
  1. Lim-Fat MJ, Youssef GC, Touat M, Iorgulescu JB, Whorral S, Allen M, Rahman R, Chukwueke U, McFaline-Figueroa JR, Nayak L, Lee EQ, Batchelor TT, Arnaout O, Peruzzi PP, Chiocca EA, Reardon DA, Meredith D, Santagata S, Beroukhim R, Bi WL, Ligon KL, Wen PY. Clinical utility of targeted next-generation sequencing assay in IDH-wildtype glioblastoma for therapy decision-making. Neuro Oncol. 2022 07 01; 24(7):1140-1149. PMID: 34878541; PMCID: PMC9248387.
    Citations: 4     Fields:    Translation:Humans
  2. Hulsbergen AFC, Lo YT, Awakimjan I, Kavouridis VK, Phillips JG, Smith TR, Verhoeff JJC, Yu KH, Broekman MLD, Arnaout O. Survival Prediction After Neurosurgical Resection of Brain Metastases: A Machine Learning Approach. Neurosurgery. 2022 09 01; 91(3):381-388. PMID: 35608378.
    Citations:    Fields:    
  3. Blitz SE, McMahon JT, Chalif JI, Jarvis CA, Segar DJ, Northam WT, Chen JA, Bergmark RW, Davis JM, Yawetz S, Arnaout O. Intracranial complications of hypercoagulability and superinfection in the setting of COVID-19: illustrative cases. J Neurosurg Case Lessons. 2022 May 23; 3(21):CASE22127. PMID: 35734230; PMCID: PMC9204919.
  4. Blitz SE, Kappel AD, Gessler FA, Klinger NV, Arnaout O, Lu Y, Peruzzi PP, Smith TR, Chiocca EA, Friedman GK, Bernstock JD. Tumor-Associated Macrophages/Microglia in Glioblastoma Oncolytic Virotherapy: A Double-Edged Sword. Int J Mol Sci. 2022 Feb 04; 23(3). PMID: 35163730; PMCID: PMC8836356.
    Citations: 1     Fields:    Translation:HumansCells
  5. Goedmakers CMW, Lak AM, Duey AH, Senko AW, Arnaout O, Groff MW, Smith TR, Vleggeert-Lankamp CLA, Zaidi HA, Rana A, Boaro A. Deep Learning for Adjacent Segment Disease at Preoperative MRI for Cervical Radiculopathy. Radiology. 2021 Dec; 301(3):E446. PMID: 34807775.
    Citations:    Fields:    
  6. Goedmakers CMW, Lak AM, Duey AH, Senko AW, Arnaout O, Groff MW, Smith TR, Vleggeert-Lankamp CLA, Zaidi HA, Rana A, Boaro A. Deep Learning for Adjacent Segment Disease at Preoperative MRI for Cervical Radiculopathy. Radiology. 2021 12; 301(3):664-671. PMID: 34546126.
    Citations: 1     Fields:    Translation:Humans
  7. McAvoy M, Prieto PC, Kaczmarzyk JR, Fernández IS, McNulty J, Smith T, Yu KH, Gormley WB, Arnaout O. Classification of glioblastoma versus primary central nervous system lymphoma using convolutional neural networks. Sci Rep. 2021 07 26; 11(1):15219. PMID: 34312463; PMCID: PMC8313677.
    Citations: 3     Fields:    Translation:Humans
  8. Olsen HE, Lynn GM, Valdes PA, Cerecedo Lopez CD, Ishizuka AS, Arnaout O, Bi WL, Peruzzi PP, Chiocca EA, Friedman GK, Bernstock JD. Therapeutic cancer vaccines for pediatric malignancies: advances, challenges, and emerging technologies. Neurooncol Adv. 2021 Jan-Dec; 3(1):vdab027. PMID: 33860227.
    Citations: 3     
  9. Tewarie IA, Senders JT, Kremer S, Devi S, Gormley WB, Arnaout O, Smith TR, Broekman MLD. Survival prediction of glioblastoma patients-are we there yet? A systematic review of prognostic modeling for glioblastoma and its clinical potential. Neurosurg Rev. 2021 Aug; 44(4):2047-2057. PMID: 33156423.
    Citations: 5     Fields:    Translation:Humans
  10. Faulkner H, Arnaout O, Hoshide R, Young IM, Yeung JT, Sughrue ME, Teo C. The Surgical Resection of Brainstem Glioma: Outcomes and Prognostic Factors. World Neurosurg. 2021 02; 146:e639-e650. PMID: 33152495.
    Citations: 5     Fields:    Translation:Humans
  11. Lak AM, Zaidi HA, Arnaout O. Unexpected Resolution of a Symptomatic Tarlov Cyst Following Hysterectomy. JAMA Neurol. 2020 08 01; 77(8):1032-1033. PMID: 32421153.
    Citations: 1     Fields:    Translation:Humans
  12. Arnaout O, Patel A, Carter B, Chiocca EA. Letter: Adaptation Under Fire: Two Harvard Neurosurgical Services During the COVID-19 Pandemic. Neurosurgery. 2020 08 01; 87(2):E173-E177. PMID: 32302387.
    Citations: 22     Fields:    
  13. Shi DD, Arnaout O, Bi WL, Buchbinder EI, Cagney DN, Insco ML, Liu D, Schoenfeld JD, Aizer AA. Severe Radiation Necrosis Refractory to Surgical Resection in Patients with Melanoma and Brain Metastases Managed with Ipilimumab/Nivolumab and Brain-Directed Stereotactic Radiation Therapy. World Neurosurg. 2020 07; 139:226-231. PMID: 32330622.
    Citations: 1     Fields:    Translation:HumansPHPublic Health
  14. Senders JT, Staples P, Mehrtash A, Cote DJ, Taphoorn MJB, Reardon DA, Gormley WB, Smith TR, Broekman ML, Arnaout O. An Online Calculator for the Prediction of Survival in Glioblastoma Patients Using Classical Statistics and Machine Learning. Neurosurgery. 2020 02 01; 86(2):E184-E192. PMID: 31586211.
    Citations: 16     Fields:    Translation:Humans
  15. van Solinge TS, Muskens IS, Kavouridis VK, Gormley WB, Mekary RA, Broekman MLD, Arnaout O. Fibrinolytics and Intraventricular Hemorrhage: A Systematic Review and Meta-analysis. Neurocrit Care. 2020 02; 32(1):262-271. PMID: 31376141; PMCID: PMC7012971.
    Citations: 4     Fields:    Translation:Humans
  16. Senders JT, Cho LD, Calvachi P, McNulty JJ, Ashby JL, Schulte IS, Almekkawi AK, Mehrtash A, Gormley WB, Smith TR, Broekman MLD, Arnaout O. Automating Clinical Chart Review: An Open-Source Natural Language Processing Pipeline Developed on Free-Text Radiology Reports From Patients With Glioblastoma. JCO Clin Cancer Inform. 2020 01; 4:25-34. PMID: 31977252.
    Citations: 2     Fields:    Translation:Humans
  17. Chang K, Beers AL, Bai HX, Brown JM, Ly KI, Li X, Senders JT, Kavouridis VK, Boaro A, Su C, Bi WL, Rapalino O, Liao W, Shen Q, Zhou H, Xiao B, Wang Y, Zhang PJ, Pinho MC, Wen PY, Batchelor TT, Boxerman JL, Arnaout O, Rosen BR, Gerstner ER, Yang L, Huang RY, Kalpathy-Cramer J. Automatic assessment of glioma burden: a deep learning algorithm for fully automated volumetric and bidimensional measurement. Neuro Oncol. 2019 11 04; 21(11):1412-1422. PMID: 31190077; PMCID: PMC6827825.
    Citations: 45     Fields:    Translation:Humans
  18. Kavouridis VK, Boaro A, Dorr J, Cho EY, Iorgulescu JB, Reardon DA, Arnaout O, Smith TR. Contemporary assessment of extent of resection in molecularly defined categories of diffuse low-grade glioma: a volumetric analysis. J Neurosurg. 2019 Oct 25; 1-11. PMID: 31653812; PMCID: PMC7348099.
    Citations: 9     Fields:    
  19. Huang KT, Silva MA, See AP, Wu KC, Gallerani T, Zaidi HA, Lu Y, Chi JH, Groff MW, Arnaout OM. A computer vision approach to identifying the manufacturer and model of anterior cervical spinal hardware. J Neurosurg Spine. 2019 Sep 06; 1-7. PMID: 31491759.
    Citations:    Fields:    
  20. Silva MA, Patel J, Kavouridis V, Gallerani T, Beers A, Chang K, Hoebel KV, Brown J, See AP, Gormley WB, Aziz-Sultan MA, Kalpathy-Cramer J, Arnaout O, Patel NJ. Machine Learning Models can Detect Aneurysm Rupture and Identify Clinical Features Associated with Rupture. World Neurosurg. 2019 Nov; 131:e46-e51. PMID: 31295616.
    Citations: 14     Fields:    Translation:Humans
  21. Senders JT, Karhade AV, Cote DJ, Mehrtash A, Lamba N, DiRisio A, Muskens IS, Gormley WB, Smith TR, Broekman MLD, Arnaout O. Natural Language Processing for Automated Quantification of Brain Metastases Reported in Free-Text Radiology Reports. JCO Clin Cancer Inform. 2019 04; 3:1-9. PMID: 31002562; PMCID: PMC6873936.
    Citations: 9     Fields:    Translation:Humans
  22. Bi WL, Hosny A, Schabath MB, Giger ML, Birkbak NJ, Mehrtash A, Allison T, Arnaout O, Abbosh C, Dunn IF, Mak RH, Tamimi RM, Tempany CM, Swanton C, Hoffmann U, Schwartz LH, Gillies RJ, Huang RY, Aerts HJWL. Artificial intelligence in cancer imaging: Clinical challenges and applications. CA Cancer J Clin. 2019 03; 69(2):127-157. PMID: 30720861; PMCID: PMC6403009.
    Citations: 268     Fields:    Translation:Humans
  23. Zhou H, Chang K, Bai HX, Xiao B, Su C, Bi WL, Zhang PJ, Senders JT, Vallières M, Kavouridis VK, Boaro A, Arnaout O, Yang L, Huang RY. Machine learning reveals multimodal MRI patterns predictive of isocitrate dehydrogenase and 1p/19q status in diffuse low- and high-grade gliomas. J Neurooncol. 2019 Apr; 142(2):299-307. PMID: 30661193; PMCID: PMC6510979.
    Citations: 40     Fields:    Translation:HumansCells
  24. Wat R, Mammi M, Paredes J, Haines J, Alasmari M, Liew A, Lu VM, Arnaout O, Smith TR, Gormley WB, Aglio LS, Mekary RA, Zaidi H. The Effectiveness of Antiepileptic Medications as Prophylaxis of Early Seizure in Patients with Traumatic Brain Injury Compared with Placebo or No Treatment: A Systematic Review and Meta-Analysis. World Neurosurg. 2019 Feb; 122:433-440. PMID: 30465951.
    Citations: 9     Fields:    Translation:Humans
  25. Senders JT, Arnaout O, Karhade AV, Dasenbrock HH, Gormley WB, Broekman ML, Smith TR. Natural and Artificial Intelligence in Neurosurgery: A Systematic Review. Neurosurgery. 2018 08 01; 83(2):181-192. PMID: 28945910.
    Citations: 38     Fields:    Translation:Humans
  26. Senders JT, Harary M, Stopa BM, Staples P, Broekman MLD, Smith TR, Gormley WB, Arnaout O. Information-Based Medicine in Glioma Patients: A Clinical Perspective. Comput Math Methods Med. 2018; 2018:8572058. PMID: 30008798.
    Citations: 4     Fields:    Translation:Humans
  27. Harary M, Smith TR, Gormley WB, Arnaout O. Letter: Big Data Research in Neurosurgery: A Critical Look at This Popular New Study Design. Neurosurgery. 2018 06 01; 82(6):E186-E187. PMID: 29618111.
    Citations:    Fields:    
  28. Sanusi O, Arnaout O, Rahme RJ, Horbinski C, Chandler JP. Surgical Resection and Adjuvant Radiation Therapy in the Treatment of Skull Base Chordomas. World Neurosurg. 2018 Jul; 115:e13-e21. PMID: 29545225.
    Citations: 10     Fields:    Translation:Humans
  29. Rahme RJ, Arnaout OM, Sanusi OR, Kesavabhotla K, Chandler JP. Endoscopic Approach to Clival Chordomas: The Northwestern Experience. World Neurosurg. 2018 Feb; 110:e231-e238. PMID: 29104156.
    Citations: 5     Fields:    Translation:Humans
  30. Chang K, Bai HX, Zhou H, Su C, Bi WL, Agbodza E, Kavouridis VK, Senders JT, Boaro A, Beers A, Zhang B, Capellini A, Liao W, Shen Q, Li X, Xiao B, Cryan J, Ramkissoon S, Ramkissoon L, Ligon K, Wen PY, Bindra RS, Woo J, Arnaout O, Gerstner ER, Zhang PJ, Rosen BR, Yang L, Huang RY, Kalpathy-Cramer J. Residual Convolutional Neural Network for the Determination of IDH Status in Low- and High-Grade Gliomas from MR Imaging. Clin Cancer Res. 2018 03 01; 24(5):1073-1081. PMID: 29167275; PMCID: PMC6051535.
    Citations: 107     Fields:    Translation:Humans
  31. Senders JT, Zaki MM, Karhade AV, Chang B, Gormley WB, Broekman ML, Smith TR, Arnaout O. An introduction and overview of machine learning in neurosurgical care. Acta Neurochir (Wien). 2018 Jan; 160(1):29-38. PMID: 29134342.
    Citations: 26     Fields:    Translation:Humans
  32. Ahmed AK, Dawood HY, Arnaout OM, Laws ER, Smith TR. Presentation, Treatment, and Long-Term Outcome of Intrasellar Chordoma: A Pooled Analysis of Institutional, SEER (Surveillance Epidemiology and End Results), and Published Data. World Neurosurg. 2018 Jan; 109:e676-e683. PMID: 29061463.
    Citations: 1     Fields:    Translation:Humans
  33. Senders JT, Staples PC, Karhade AV, Zaki MM, Gormley WB, Broekman MLD, Smith TR, Arnaout O. Machine Learning and Neurosurgical Outcome Prediction: A Systematic Review. World Neurosurg. 2018 Jan; 109:476-486.e1. PMID: 28986230.
    Citations: 72     Fields:    Translation:Humans
  34. Arnaout O, Al-Mefty O. Combined petrosal approach for petroclival meningioma. Neurosurg Focus. 2017 Oct; 43(VideoSuppl2):V6. PMID: 28967316.
    Citations: 3     Fields:    Translation:Humans
  35. Lopez AJ, Campbell RK, Arnaout O, Curran YM, Shaibani A, Dahdaleh NS. Spontaneous cerebrospinal fluid leak from an anomalous thoracic nerve root: case report. J Neurosurg Spine. 2016 Dec; 25(6):685-688. PMID: 27367938.
    Citations:    Fields:    Translation:Humans
  36. Osorio JA, Breshears JD, Arnaout O, Simon NG, Hastings-Robinson AM, Aleshi P, Kliot M. Ultrasound-guided percutaneous injection of methylene blue to identify nerve pathology and guide surgery. Neurosurg Focus. 2015 Sep; 39(3):E2. PMID: 26323820.
    Citations: 4     Fields:    Translation:Humans
  37. Arnaout OM, El Ahmadieh TY, Zammar SG, El Tecle NE, Hamade YJ, Aoun RJ, Aoun SG, Rahme RJ, Eddleman CS, Barrow DL, Batjer HH, Bendok BR. Microsurgical Treatment of Previously Coiled Intracranial Aneurysms: Systematic Review of the Literature. World Neurosurg. 2015 Aug; 84(2):246-53. PMID: 25731797.
    Citations: 6     Fields:    Translation:Humans
  38. Smith TR, Lall RR, Lall RR, Abecassis IJ, Arnaout OM, Marymont MH, Swanson KR, Chandler JP. Survival after surgery and stereotactic radiosurgery for patients with multiple intracranial metastases: results of a single-center retrospective study. J Neurosurg. 2014 Oct; 121(4):839-45. PMID: 24857242.
    Citations: 9     Fields:    Translation:Humans
  39. Choudhry OJ, Christiano LD, Arnaout O, Adel JG, Liu JK. Reconstruction of pterional defects after frontotemporal and orbitozygomatic craniotomy using Medpor Titan implant: cosmetic results in 98 patients. Clin Neurol Neurosurg. 2013 Sep; 115(9):1716-20. PMID: 23619535.
    Citations: 10     Fields:    Translation:Humans
  40. Arnaout OM, Rahme RJ, Aoun SG, Daou MR, Batjer HH, Bendok BR. De novo large fusiform posterior circulation intracranial aneurysm presenting with subarachnoid hemorrhage 7 years after therapeutic internal carotid artery occlusion: case report and review of the literature. Neurosurgery. 2012 Sep; 71(3):E764-71. PMID: 22710380.
    Citations: 7     Fields:    Translation:Humans
  41. Arnaout OM, Rahme RJ, El Ahmadieh TY, Aoun SG, Batjer HH, Bendok BR. Past, present, and future perspectives on the endovascular treatment of acute ischemic stroke. Tech Vasc Interv Radiol. 2012 Mar; 15(1):87-92. PMID: 22464307.
    Citations: 2     Fields:    Translation:Humans
  42. Bendok BR, Arnaout O. Intracranial retrievable stenting for septic emboli. World Neurosurg. 2012 Mar-Apr; 77(3-4):470-1. PMID: 22120244.
    Citations:    Fields:    Translation:Humans
  43. Weinberg DG, Arnaout OM, Rahme RJ, Aoun SG, Batjer HH, Bendok BR. Moyamoya disease: a review of histopathology, biochemistry, and genetics. Neurosurg Focus. 2011 Jun; 30(6):E20. PMID: 21631222.
    Citations: 28     Fields:    Translation:Humans
  44. Arnaout OM, Aoun SG, Batjer HH, Bendok BR. Decompressive hemicraniectomy after malignant middle cerebral artery infarction: rationale and controversies. Neurosurg Focus. 2011 Jun; 30(6):E18. PMID: 21631219.
    Citations: 8     Fields:    Translation:Humans
  45. Pham MH, Rahme RJ, Arnaout O, Hurley MC, Bernstein RA, Batjer HH, Bendok BR. Endovascular stenting of extracranial carotid and vertebral artery dissections: a systematic review of the literature. Neurosurgery. 2011 Apr; 68(4):856-66; discussion 866. PMID: 21242839.
    Citations: 40     Fields:    Translation:HumansAnimals
  46. Arnaout O, Bendok BR. Thrombin inhibition in subarachnoid hemorrhage. Neurosurgery. 2009 Dec; 65(6):N9-10. PMID: 19934959.
    Citations:    Fields:    Translation:HumansAnimals
  47. Arnaout OM, Gross BA, Eddleman CS, Bendok BR, Getch CC, Batjer HH. Posterior fossa arteriovenous malformations. Neurosurg Focus. 2009 May; 26(5):E12. PMID: 19408990.
    Citations: 26     Fields:    Translation:Humans
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Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.