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Claude Hemphill, III, MD, MAS

Title(s)Professor, Neurology
SchoolSchool of Medicine
Phone628-206-3213
ORCID ORCID Icon0000-0003-4019-7525 Additional info
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    Other Positions
    Title(s)UCSF Weill Institute for Neurosciences


    Collapse Biography 
    Collapse Education and Training
    Emory UniversityM.D.1990School of Medicine
    University of California, San Francisco, CA2018Diversity, Equity, and Inclusion Champion Training
    Collapse Awards and Honors
    UCSF2009Kenneth Rainin Endowed Chair in Neurocritical Care
    Department of Neurology, UCSF2006Robert B. Layzer Golden Toe Award for Excellence in Resident Teaching
    Department of Neurosurgery, UCSF2000Diane D. Ralston Clinical and Basic Neuroscience Teaching Award

    Collapse ORNG Applications 
    Collapse Websites
    Collapse In The News

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
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    1. Madhok DY, Keenan KJ, Cole SB, Martin C, Hemphill JC. Prehospital and Emergency Department-Focused Mission Protocol Improves Thrombolysis Metrics for Suspected Acute Stroke Patients. J Stroke Cerebrovasc Dis. 2019 Oct 09; 104423. PMID: 31606319.
      View in: PubMed
    2. Hemphill JC, Amin-Hanjani S. Cerebellar Intracerebral Hemorrhage: Time for Evidence-Based Treatment. JAMA. 2019 10 08; 322(14):1355-1356. PMID: 31593256.
      View in: PubMed
    3. Wartenberg KE, Hwang DY, Haeusler KG, Muehlschlegel S, Sakowitz OW, Madžar D, Hamer HM, Rabinstein AA, Greer DM, Hemphill JC, Meixensberger J, Varelas PN. Gap Analysis Regarding Prognostication in Neurocritical Care: A Joint Statement from the German Neurocritical Care Society and the Neurocritical Care Society. Neurocrit Care. 2019 Oct; 31(2):231-244. PMID: 31368059.
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    4. Venkatasubba Rao CP, Suarez JI, Martin RH, Bauza C, Georgiadis A, Calvillo E, Hemphill JC, Sung G, Oddo M, Taccone FS, LeRoux PD. Global Survey of Outcomes of Neurocritical Care Patients: Analysis of the PRINCE Study Part 2. Neurocrit Care. 2019 Sep 04. PMID: 31486027.
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    5. Wartenberg KE, Hwang DY, Haeusler KG, Muehlschlegel S, Sakowitz OW, Madžar D, Hamer HM, Rabinstein AA, Greer DM, Hemphill JC, Meixensberger J, Varelas PN. Correction to: Gap Analysis Regarding Prognostication in Neurocritical Care: A Joint Statement from the German Neurocritical Care Society and the Neurocritical Care Society. Neurocrit Care. 2019 Aug 21. PMID: 31435836.
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    6. Betjemann J, Hemphill JC, Sarkar U. Time for Neurologists to Drop the Reflex Hammer on Hypertension. JAMA Neurol. 2019 Aug 19. PMID: 31424488.
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    7. Hemphill JC. Hematoma Expansion in ICH: Targeting Epidemiology or Biology? Neurocrit Care. 2019 Aug; 31(1):9-10. PMID: 31161420.
      View in: PubMed
    8. Godoy DA, Núñez-Patiño RA, Zorrilla-Vaca A, Ziai WC, Hemphill JC. Intracranial Hypertension After Spontaneous Intracerebral Hemorrhage: A Systematic Review and Meta-analysis of Prevalence and Mortality Rate. Neurocrit Care. 2019 Aug; 31(1):176-187. PMID: 30565090.
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    9. Suarez JI, Martin RH, Bauza C, Georgiadis A, Venkatasubba Rao CP, Calvillo E, Hemphill JC, Sung G, Oddo M, Taccone FS, LeRoux PD. Worldwide Organization of Neurocritical Care: Results from the PRINCE Study Part 1. Neurocrit Care. 2019 Jun 07. PMID: 31175567.
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    10. Candanedo C, Doron O, Hemphill JC, Ramirez de Noriega F, Manley GT, Patal R, Rosenthal G. Characterizing the Response to Cerebrospinal Fluid Drainage in Patients with an External Ventricular Drain: The Pressure Equalization Ratio. Neurocrit Care. 2019 04; 30(2):340-347. PMID: 30251075.
      View in: PubMed
    11. Vitt JR, Trillanes M, Hemphill JC. Management of Blood Pressure During and After Recanalization Therapy for Acute Ischemic Stroke. Front Neurol. 2019; 10:138. PMID: 30846967.
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    12. Hemphill JC. The Intracerebral Hemorrhage Score: What It Is and What It Is Not. World Neurosurg. 2019 Mar; 123:157-158. PMID: 30580061.
      View in: PubMed
    13. Rehani B, Zhang Y, Ammanuel S, Smith W, Gonzalez RG, Cooke DL, Hetts SW, Josephson SA, Kim A, Hemphill JC, Dillon W. Imaging in neurointerventional stroke treatment: review of the recent trials and what your neurointerventionalist wants to know from emergency radiologists. Emerg Radiol. 2019 Apr; 26(2):195-203. PMID: 30552527.
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    14. Shrestha GS, Suarez JI, Hemphill JC. Precision Medicine in Neurocritical Care. JAMA Neurol. 2018 12 01; 75(12):1463-1464. PMID: 30422216.
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    15. Hemphill JC. Arterial Partial Pressure of Carbon Dioxide and Secondary Brain Injury-6 Degrees of Separation? JAMA Neurol. 2018 07 01; 75(7):787-788. PMID: 29554181.
      View in: PubMed
    16. Hemphill JC, Adeoye OM, Alexander DN, Alexandrov AW, Amin-Hanjani S, Cushman M, George MG, LeRoux PD, Mayer SA, Qureshi AI, Saver JL, Schwamm LH, Sheth KN, Tirschwell D. Clinical Performance Measures for Adults Hospitalized With Intracerebral Hemorrhage: Performance Measures for Healthcare Professionals From the American Heart Association/American Stroke Association. Stroke. 2018 07; 49(7):e243-e261. PMID: 29786566.
      View in: PubMed
    17. Alexandrov AW, Tsivgoulis G, Hill MD, Liebeskind DS, Schellinger P, Ovbiagele B, Arthur AS, Caso V, Nogueira RG, Hemphill JC, Grotta JC, Hacke W, Alexandrov AV. HeadPoST: Rightly positioned, or flat out wrong? Neurology. 2018 05 08; 90(19):885-889. PMID: 29643083.
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    18. Braksick SA, Hemphill JC, Mandrekar J, Wijdicks EFM, Fugate JE. Application of the FOUR Score in Intracerebral Hemorrhage Risk Analysis. J Stroke Cerebrovasc Dis. 2018 Jun; 27(6):1565-1569. PMID: 29415814.
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    19. Marcolini EG, Seder DB, Bonomo JB, Bleck TP, Hemphill JC, Shutter L, Rincon F, Timmons SD, Nyquist P. The Present State of Neurointensivist Training in the United States: A Comparison to Other Critical Care Training Programs. Crit Care Med. 2018 02; 46(2):307-315. PMID: 29239885.
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    20. Yu JF, Nicholson AD, Nelson J, Alexander MD, Tse SH, Hetts SW, Hemphill JC, Kim H, Cooke DL. Predictors of intracranial hemorrhage volume and distribution in brain arteriovenous malformation. Interv Neuroradiol. 2018 Apr; 24(2):183-188. PMID: 29343148.
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    21. Claude Hemphill J, Lam A. Emergency Neurological Life Support: Intracerebral Hemorrhage. Neurocrit Care. 2017 Sep; 27(Suppl 1):89-101. PMID: 28913708.
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    22. Moughamian AJ, Morshed RA, Colorado RA, Liner Z, Cooke D, Hemphill JC. Teaching NeuroImages: Artery of Percheron aneurysm masquerading as ICH spot sign. Neurology. 2017 08 08; 89(6):e64-e65. PMID: 28784644.
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    23. Claude Hemphill Iii J. Improving Outcome After Intracerebral Hemorrhage: Maybe It is the Body, Not the Brain. Neurocrit Care. 2017 04; 26(2):157-159. PMID: 28233245.
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    24. Rubin M, Bonomo J, Hemphill JC. Intersection of prognosis and palliation in neurocritical care. Curr Opin Crit Care. 2017 Apr; 23(2):134-139. PMID: 28169857.
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    25. Hemphill JC. Selective Serotonin Reuptake Inhibitors and Intracranial Hemorrhage: Deriving Clinical Relevance From an Epidemiologic Association. JAMA Neurol. 2017 02 01; 74(2):148-149. PMID: 27918755.
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    26. Thabet AM, Kottapally M, Hemphill JC. Management of intracerebral hemorrhage. Handb Clin Neurol. 2017; 140:177-194. PMID: 28187799.
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    27. Dowlatshahi D, Brouwers HB, Demchuk AM, Hill MD, Aviv RI, Ufholz LA, Reaume M, Wintermark M, Hemphill JC, Murai Y, Wang Y, Zhao X, Wang Y, Li N, Sorimachi T, Matsumae M, Steiner T, Rizos T, Greenberg SM, Romero JM, Rosand J, Goldstein JN, Sharma M. Predicting Intracerebral Hemorrhage Growth With the Spot Sign: The Effect of Onset-to-Scan Time. Stroke. 2016 Mar; 47(3):695-700. PMID: 26846857.
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    28. Flint AC, Lingamneni R, Rao VA, Chan SL, Ren X, Pombra J, Hemphill JC, Bonow RO. Risks of Thrombosis and Rehemorrhage During Early Management of Intracranial Hemorrhage in Patients With Mechanical Heart Valves. J Am Coll Cardiol. 2015 Oct 13; 66(15):1738-9. PMID: 26449145.
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    29. Chesnut RM, Bleck TP, Citerio G, Classen J, Cooper DJ, Coplin WM, Diringer MN, Grände PO, Hemphill JC, Hutchinson PJ, Le Roux P, Mayer SA, Menon DK, Myburgh JA, Okonkwo DO, Robertson CS, Sahuquillo J, Stocchetti N, Sung G, Temkin N, Vespa PM, Videtta W, Yonas H. A Consensus-Based Interpretation of the Benchmark Evidence from South American Trials: Treatment of Intracranial Pressure Trial. J Neurotrauma. 2015 Nov 15; 32(22):1722-4. PMID: 26061135.
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    30. Asehnoune K, Hemphill JC, Agbeko RS. Visualizing secondary brain insults: does the emperor have new clothes? Intensive Care Med. 2015 Jul; 41(7):1324-6. PMID: 26077057.
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    31. Georgiadis AL, Palesch YY, Zygun D, Hemphill JC, Robertson CS, Leroux PD, Suarez JI. Multi-modality neuro-monitoring: conventional clinical trial design. Neurocrit Care. 2015 Jun; 22(3):369-77. PMID: 25832350.
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    32. Hemphill JC, Greenberg SM, Anderson CS, Becker K, Bendok BR, Cushman M, Fung GL, Goldstein JN, Macdonald RL, Mitchell PH, Scott PA, Selim MH, Woo D. Guidelines for the Management of Spontaneous Intracerebral Hemorrhage: A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association. Stroke. 2015 Jul; 46(7):2032-60. PMID: 26022637.
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    33. Baud MO, Brown EG, Singhal NS, Hemphill JC. Immediate Hemorrhagic Transformation After Intravenous Tissue-Type Plasminogen Activator Injection in 2 Cocaine Users. Stroke. 2015 Jul; 46(7):e167-9. PMID: 25922508.
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    34. Wahlster S, Wijdicks EF, Patel PV, Greer DM, Hemphill JC, Carone M, Mateen FJ. Brain death declaration: Practices and perceptions worldwide. Neurology. 2015 May 05; 84(18):1870-9. PMID: 25854866.
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    35. Morgenstern LB, Zahuranec DB, Sánchez BN, Becker KJ, Geraghty M, Hughes R, Norris G, Hemphill JC. Full medical support for intracerebral hemorrhage. Neurology. 2015 Apr 28; 84(17):1739-44. PMID: 25817842.
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    36. Hemphill JC. Treating mass effect from aneurysmal rupture: is early surgery the answer? Minerva Anestesiol. 2015 Apr; 81(4):360-1. PMID: 25369135.
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    37. Neugebauer H, Creutzfeldt CJ, Hemphill JC, Heuschmann PU, Jüttler E. DESTINY-S: attitudes of physicians toward disability and treatment in malignant MCA infarction. Neurocrit Care. 2014 Aug; 21(1):27-34. PMID: 24549936.
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    38. Chan S, Hemphill JC. Critical care management of intracerebral hemorrhage. Crit Care Clin. 2014 Oct; 30(4):699-717. PMID: 25257736.
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    39. Nakagawa K, Vento MA, Seto TB, Koenig MA, Asai SM, Chang CW, Hemphill JC. Sex differences in the use of early do-not-resuscitate orders after intracerebral hemorrhage. Stroke. 2013 Nov; 44(11):3229-31. PMID: 23982712.
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    40. Degos V, Westbroek EM, Lawton MT, Hemphill JC, Del Zoppo GJ, Young WL. Perioperative management of coagulation in nontraumatic intracerebral hemorrhage. Anesthesiology. 2013 Jul; 119(1):218-27. PMID: 23695175.
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    41. Kapinos G, Hemphill JC. Clinicoradiologic acute monitoring after intracerebral hemorrhage: Toward standards? Neurology. 2013 Jul 09; 81(2):102-3. PMID: 23739228.
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    42. Kamel H, Navi BB, Hemphill JC. A rule to identify patients who require magnetic resonance imaging after intracerebral hemorrhage. Neurocrit Care. 2013 Feb; 18(1):59-63. PMID: 21761271.
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    43. Navi BB, Kamel H, Hemphill JC, Smith WS. Trajectory of functional recovery after hospital discharge for subarachnoid hemorrhage. Neurocrit Care. 2012 Dec; 17(3):343-7. PMID: 22932992.
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    44. Kamel H, Hemphill JC. Characteristics and sequelae of intracranial hypertension after intracerebral hemorrhage. Neurocrit Care. 2012 Oct; 17(2):172-6. PMID: 22833445.
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    45. Andrews CM, Jauch EC, Hemphill JC, Smith WS, Weingart SD. Emergency neurological life support: intracerebral hemorrhage. Neurocrit Care. 2012 Sep; 17 Suppl 1:S37-46. PMID: 22965322.
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    46. Navi BB, Kamel H, McCulloch CE, Nakagawa K, Naravetla B, Moheet AM, Wong C, Johnston SC, Hemphill JC, Smith WS. Accuracy of neurovascular fellows' prognostication of outcome after subarachnoid hemorrhage. Stroke. 2012 Mar; 43(3):702-7. PMID: 22223238.
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    47. Nakagawa K, Hills NK, Kamel H, Patel PV, Manley GT, Hemphill JC. The effect of decompressive hemicraniectomy on brain temperature after severe brain injury. Neurocrit Care. 2011 Aug; 15(1):101-6. PMID: 21061187.
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    48. Bar B, Hemphill JC. Charlson comorbidity index adjustment in intracerebral hemorrhage. Stroke. 2011 Oct; 42(10):2944-6. PMID: 21799172.
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    49. Hemphill JC, Andrews P, De Georgia M. Multimodal monitoring and neurocritical care bioinformatics. Nat Rev Neurol. 2011 Jul 12; 7(8):451-60. PMID: 21750522.
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    50. Kamel H, Navi BB, Nakagawa K, Hemphill JC, Ko NU. Hypertonic saline versus mannitol for the treatment of elevated intracranial pressure: a meta-analysis of randomized clinical trials. Crit Care Med. 2011 Mar; 39(3):554-9. PMID: 21242790.
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    51. Rosenthal G, Sanchez-Mejia RO, Phan N, Hemphill JC, Martin C, Manley GT. Incorporating a parenchymal thermal diffusion cerebral blood flow probe in bedside assessment of cerebral autoregulation and vasoreactivity in patients with severe traumatic brain injury. J Neurosurg. 2011 Jan; 114(1):62-70. PMID: 20707619.
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    52. Morgenstern LB, Hemphill JC, Anderson C, Becker K, Broderick JP, Connolly ES, Greenberg SM, Huang JN, MacDonald RL, Messé SR, Mitchell PH, Selim M, Tamargo RJ. Guidelines for the management of spontaneous intracerebral hemorrhage: a guideline for healthcare professionals from the American Heart Association/American Stroke Association. Stroke. 2010 Sep; 41(9):2108-29. PMID: 20651276.
      View in: PubMed
    53. Rabinstein AA, Hemphill JC. Prognosticating after severe acute brain disease: science, art, and biases. Neurology. 2010 Apr 06; 74(14):1086-7. PMID: 20368628.
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    54. Levy JH, Dutton RP, Hemphill JC, Shander A, Cooper D, Paidas MJ, Kessler CM, Holcomb JB, Lawson JH. Multidisciplinary approach to the challenge of hemostasis. Anesth Analg. 2010 Feb 01; 110(2):354-64. PMID: 20007735.
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    55. Hemphill JC, Farrant M, Neill TA. Prospective validation of the ICH Score for 12-month functional outcome. Neurology. 2009 Oct 06; 73(14):1088-94. PMID: 19726752.
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    56. Jichici D, Hemphill JC. Low brain tissue oxygen predicts poor outcome, but does it give insight to possible interventions? Crit Care Med. 2009 Jun; 37(6):2134-5. PMID: 19448475.
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    57. Hemphill JC, White DB. Clinical nihilism in neuroemergencies. Emerg Med Clin North Am. 2009 Feb; 27(1):27-37, vii-viii. PMID: 19218017.
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    58. Rosenthal G, Hemphill JC, Manley G. Brain tissue oxygen tension is more indicative of oxygen diffusion than oxygen delivery and metabolism in patients with traumatic brain injury. Crit Care Med. 2009 Jan; 37(1):379-380. PMID: 19318818.
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    59. Elijovich L, Patel PV, Hemphill JC. Intracerebral hemorrhage. Semin Neurol. 2008 Nov; 28(5):657-67. PMID: 19115172.
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    60. Stewart C, Haitsma I, Zador Z, Hemphill JC, Morabito D, Manley G, Rosenthal G. The new Licox combined brain tissue oxygen and brain temperature monitor: assessment of in vitro accuracy and clinical experience in severe traumatic brain injury. Neurosurgery. 2008 Dec; 63(6):1159-64; discussion 1164-5. PMID: 19057329.
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    61. Barazangi N, Hemphill JC. Advanced cerebral monitoring in neurocritical care. Neurol India. 2008 Oct-Dec; 56(4):405-14. PMID: 19127034.
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    62. Rosenthal G, Hemphill JC, Sorani M, Martin C, Morabito D, Obrist WD, Manley GT. Brain tissue oxygen tension is more indicative of oxygen diffusion than oxygen delivery and metabolism in patients with traumatic brain injury. Crit Care Med. 2008 Jun; 36(6):1917-24. PMID: 18496376.
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    63. Flint AC, Manley GT, Gean AD, Hemphill JC, Rosenthal G. Post-operative expansion of hemorrhagic contusions after unilateral decompressive hemicraniectomy in severe traumatic brain injury. J Neurotrauma. 2008 May; 25(5):503-12. PMID: 18346002.
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    64. Hemphill JC, Ramirez-Arce J. International neurocritical care: report from the Costa Rica Neurointensive and Neuromonitoring Course. Neurocrit Care. 2008; 8(2):308-9. PMID: 18040889.
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    65. Rosenthal G, Hemphill JC, Sorani M, Martin C, Morabito D, Meeker M, Wang V, Manley GT. The role of lung function in brain tissue oxygenation following traumatic brain injury. J Neurosurg. 2008 Jan; 108(1):59-65. PMID: 18173311.
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    66. Kim J, Smith A, Hemphill JC, Smith WS, Lu Y, Dillon WP, Wintermark M. Contrast extravasation on CT predicts mortality in primary intracerebral hemorrhage. AJNR Am J Neuroradiol. 2008 Mar; 29(3):520-5. PMID: 18065505.
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    67. Hemphill JC. The need for a registry renaissance in neurocritical care. Crit Care Med. 2007 Sep; 35(9):2208-9. PMID: 17713366.
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    68. Kallet RH, Hemphill JC, Dicker RA, Alonso JA, Campbell AR, Mackersie RC, Katz JA. The spontaneous breathing pattern and work of breathing of patients with acute respiratory distress syndrome and acute lung injury. Respir Care. 2007 Aug; 52(8):989-95. PMID: 17650353.
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    69. Barton CW, Hemphill JC. Cumulative dose of hypertension predicts outcome in intracranial hemorrhage better than American Heart Association guidelines. Acad Emerg Med. 2007 Aug; 14(8):695-701. PMID: 17656606.
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    70. Sorani MD, Hemphill JC, Morabito D, Rosenthal G, Manley GT. New approaches to physiological informatics in neurocritical care. Neurocrit Care. 2007; 7(1):45-52. PMID: 17565451.
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    71. Flint AC, Hemphill JC, Bonovich DC. Therapeutic hypothermia after cardiac arrest: performance characteristics and safety of surface cooling with or without endovascular cooling. Neurocrit Care. 2007; 7(2):109-18. PMID: 17763832.
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    72. Hemphill JC. Do-not-resuscitate orders, unintended consequences, and the ripple effect. Crit Care. 2007; 11(2):121. PMID: 17338835.
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    73. Rose JC, Neill TA, Hemphill JC. Continuous monitoring of the microcirculation in neurocritical care: an update on brain tissue oxygenation. Curr Opin Crit Care. 2006 Apr; 12(2):97-102. PMID: 16543783.
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    74. Smith WS, Tsao JW, Billings ME, Johnston SC, Hemphill JC, Bonovich DC, Dillon WP. Prognostic significance of angiographically confirmed large vessel intracranial occlusion in patients presenting with acute brain ischemia. Neurocrit Care. 2006; 4(1):14-7. PMID: 16498189.
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    75. Hemphill JC, Lyden P. Stroke thrombolysis in the elderly: risk or benefit? Neurology. 2005 Dec 13; 65(11):1690-1. PMID: 16344508.
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    76. Hemphill JC. Treating warfarin-related intracerebral hemorrhage: is fresh frozen plasma enough? Stroke. 2006 Jan; 37(1):6-7. PMID: 16306461.
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    77. Hemphill JC, Bleck T, Carhuapoma JR, Chang C, Diringer M, Geocadin R, Mayer S, Samuels O, Vespa P. Is neurointensive care really optional for comprehensive stroke care? Stroke. 2005 Nov; 36(11):2344-5. PMID: 16224092.
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    78. Tsao JW, Hemphill JC, Johnston SC, Smith WS, Bonovich DC. Initial Glasgow Coma Scale score predicts outcome following thrombolysis for posterior circulation stroke. Arch Neurol. 2005 Jul; 62(7):1126-9. PMID: 16009770.
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    79. Hemphill JC, Smith WS, Sonne DC, Morabito D, Manley GT. Relationship between brain tissue oxygen tension and CT perfusion: feasibility and initial results. AJNR Am J Neuroradiol. 2005 May; 26(5):1095-100. PMID: 15891166.
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    80. Hemphill JC, Barton CW, Morabito D, Manley GT. Influence of data resolution and interpolation method on assessment of secondary brain insults in neurocritical care. Physiol Meas. 2005 Aug; 26(4):373-86. PMID: 15886433.
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    81. Barton CW, Hemphill JC, Morabito D, Manley G. A novel method of evaluating the impact of secondary brain insults on functional outcomes in traumatic brain-injured patients. Acad Emerg Med. 2005 Jan; 12(1):1-6. PMID: 15635130.
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    82. Hemphill JC, Morabito D, Farrant M, Manley GT. Brain tissue oxygen monitoring in intracerebral hemorrhage. Neurocrit Care. 2005; 3(3):260-70. PMID: 16377842.
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    83. Hemphill JC, Murthy JM. Report from the Indian Third National Workshop on Critical Care Neurology. Neurocrit Care. 2005; 3(3):282-3. PMID: 16377845.
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    84. Hemphill JC, Newman J, Zhao S, Johnston SC. Hospital usage of early do-not-resuscitate orders and outcome after intracerebral hemorrhage. Stroke. 2004 May; 35(5):1130-4. PMID: 15044768.
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    85. Quiñones-Hinojosa A, Binder DK, Hemphill JC, Manley GT. Diagnosis of posttraumatic transverse sinus thrombosis with magnetic resonance imaging/magnetic resonance venography: report of two cases. J Trauma. 2004 Jan; 56(1):201-4. PMID: 14749592.
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    86. Clarke JL, Johnston SC, Farrant M, Bernstein R, Tong D, Hemphill JC. External validation of the ICH score. Neurocrit Care. 2004; 1(1):53-60. PMID: 16174898.
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    87. Hwang W, Ralph J, Marco E, Hemphill JC. Incomplete Brown-Séquard syndrome after methamphetamine injection into the neck. Neurology. 2003 Jun 24; 60(12):2015-6. PMID: 12821761.
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    88. Manley GT, Hemphill JC, Morabito D, Erickson V, Holcroft JJ, Derugin N, Knudson MM. Small-volume resuscitation with the hemoglobin substitute HBOC-201: effect on brain tissue oxygenation. Adv Exp Med Biol. 2003; 530:311-7. PMID: 14562727.
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    89. Sumner CJ, Golden JA, Hemphill JC. Should thrombolysis be contraindicated in patients with cerebral arteriovenous malformations? Crit Care Med. 2002 Oct; 30(10):2359-62. PMID: 12394968.
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    90. Lee SK, Morabito D, Hemphill JC, Erickson V, Holcroft JJ, Derugin N, Knudson MM, Manley GT. Small-volume resuscitation with HBOC-201: effects on cardiovascular parameters and brain tissue oxygen tension in an out-of-hospital model of hemorrhage in swine. Acad Emerg Med. 2002 Oct; 9(10):969-76. PMID: 12359531.
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    91. Bernstein RA, Hemphill JC. Critical care of acute ischemic stroke. Curr Neurol Neurosci Rep. 2001 Nov; 1(6):587-92. PMID: 11898573.
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    92. Singh V, McCartney JP, Hemphill JC. Transcranial Doppler ultrasonography in the neurologic intensive care unit. Neurol India. 2001 Jun; 49 Suppl 1:S81-9. PMID: 11889479.
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    93. Hemphill JC, Bonovich DC, Besmertis L, Manley GT, Johnston SC. The ICH score: a simple, reliable grading scale for intracerebral hemorrhage. Stroke. 2001 Apr; 32(4):891-7. PMID: 11283388.
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    94. Hemphill JC, Knudson MM, Derugin N, Morabito D, Manley GT. Carbon dioxide reactivity and pressure autoregulation of brain tissue oxygen. Neurosurgery. 2001 Feb; 48(2):377-83; discussion 383-4. PMID: 11220382.
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    95. Manley GT, Hemphill JC, Morabito D, Derugin N, Erickson V, Pitts LH, Knudson MM. Cerebral oxygenation during hemorrhagic shock: perils of hyperventilation and the therapeutic potential of hypoventilation. J Trauma. 2000 Jun; 48(6):1025-32; discussion 1032-3. PMID: 10866246.
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    96. Hemphill JC. Ischemic stroke. Clinical strategies based on mechanisms and risk factors. Geriatrics. 2000 Mar; 55(3):42, 47-8, 51-2. PMID: 10732004.
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    97. Hemphill JC, Gress DR, Halbach VV. Endovascular therapy of traumatic injuries of the intracranial cerebral arteries. Crit Care Clin. 1999 Oct; 15(4):811-29. PMID: 10569123.
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    98. Dowd CF, Malek AM, Phatouros CC, Hemphill JC. Application of a rheolytic thrombectomy device in the treatment of dural sinus thrombosis: a new technique. AJNR Am J Neuroradiol. 1999 Apr; 20(4):568-70. PMID: 10319961.
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    99. Hemphill JC, Smith WS, Halbach VV. Neurologic manifestations of spinal epidural arteriovenous malformations. Neurology. 1998 Mar; 50(3):817-9. PMID: 9521288.
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    100. Hemphill JC. New treatments for stroke. Prog Cardiovasc Nurs. 1998; 13(1):4-15. PMID: 9614684.
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