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Items: 1 to 50 of 88

1.

Long-term antithrombotic therapy and risk of intracranial haemorrhage from cerebral cavernous malformations: a population-based cohort study, systematic review, and meta-analysis.

Zuurbier SM, Hickman CR, Tolias CS, Rinkel LA, Leyrer R, Flemming KD, Bervini D, Lanzino G, Wityk RJ, Schneble HM, Sure U, Al-Shahi Salman R; Scottish Audit of Intracranial Vascular Malformations Steering Committee.

Lancet Neurol. 2019 Oct;18(10):935-941. doi: 10.1016/S1474-4422(19)30231-5. Epub 2019 Aug 7.

2.

Smoking cessation and outcome after ischemic stroke or TIA.

Epstein KA, Viscoli CM, Spence JD, Young LH, Inzucchi SE, Gorman M, Gerstenhaber B, Guarino PD, Dixit A, Furie KL, Kernan WN; IRIS Trial Investigators.

Neurology. 2017 Oct 17;89(16):1723-1729. doi: 10.1212/WNL.0000000000004524. Epub 2017 Sep 8.

3.

Cerebral Cortical Microinfarcts on 3-T Magnetic Resonance Imaging: A New Tool in the Study of Cerebrovascular Ischemia.

Wityk RJ.

JAMA Neurol. 2017 Apr 1;74(4):385-386. doi: 10.1001/jamaneurol.2016.5555. No abstract available.

PMID:
28166360
4.

Stroke: are antihypertensives beneficial in acute stroke?

Wityk RJ.

Nat Rev Neurol. 2011 Jun 14;7(7):367-8. doi: 10.1038/nrneurol.2011.91. No abstract available.

PMID:
21670763
5.

Neglect is more common and severe at extreme hemoglobin levels in right hemispheric stroke.

Gottesman RF, Bahrainwala Z, Wityk RJ, Hillis AE.

Stroke. 2010 Aug;41(8):1641-5. doi: 10.1161/STROKEAHA.110.585265. Epub 2010 Jul 8.

6.

Crossed cerebellar diaschisis in acute stroke detected by dynamic susceptibility contrast MR perfusion imaging.

Lin DD, Kleinman JT, Wityk RJ, Gottesman RF, Hillis AE, Lee AW, Barker PB.

AJNR Am J Neuroradiol. 2009 Apr;30(4):710-5. doi: 10.3174/ajnr.A1435. Epub 2009 Feb 4.

7.

Bridging anticoagulation after cardioembolic stroke.

Wityk RJ.

Arch Neurol. 2008 Sep;65(9):1157. doi: 10.1001/archneur.65.9.1157. No abstract available.

PMID:
18779416
8.

Tissue plasminogen activator for acute ischemic stroke--is it for the elderly?

Wityk RJ.

Nat Clin Pract Neurol. 2008 Aug;4(8):416-7. doi: 10.1038/ncpneuro0835. Epub 2008 Jun 17. No abstract available.

PMID:
18560392
9.

Blood pressure management in acute stroke.

Urrutia VC, Wityk RJ.

Neurol Clin. 2008 May;26(2):565-83, x-xi. doi: 10.1016/j.ncl.2008.02.002. Review.

PMID:
18514827
10.

Transcranial Doppler ultrasound in children with Sturge-Weber syndrome.

Jordan LC, Wityk RJ, Dowling MM, DeJong MR, Comi AM.

J Child Neurol. 2008 Feb;23(2):137-43. Epub 2007 Dec 3.

PMID:
18056693
11.

Platelet count and function in spontaneous intracerebral hemorrhage.

Ziai WC, Torbey MT, Kickler TS, Oh S, Bhardwaj A, Wityk RJ.

J Stroke Cerebrovasc Dis. 2003 Jul-Aug;12(4):201-6.

PMID:
17903927
12.

Effects of vitamin therapy on plasma total homocysteine, endothelial injury markers, and fibrinolysis in stroke patients.

Macko RF, Kittner SJ, Ivey FM, Epstein A, Sparks MJ, Hebel JR, Johnson CC, Wityk RJ, Ueland PM, Refsum H.

J Stroke Cerebrovasc Dis. 2002 Jan-Feb;11(1):1-8.

PMID:
17903848
13.

Olfactory and taste dysfunction after bilateral middle cerebral artery stroke.

Moo L, Wityk RJ.

J Stroke Cerebrovasc Dis. 1999 Sep-Oct;8(5):353-4.

PMID:
17895186
14.

The management of blood pressure after stroke.

Wityk RJ.

Neurologist. 2007 Jul;13(4):171-81. Review.

PMID:
17622908
15.

Blood pressure augmentation in acute ischemic stroke.

Wityk RJ.

J Neurol Sci. 2007 Oct 15;261(1-2):63-73. Epub 2007 Jun 19. Review.

PMID:
17582440
16.

Blood pressure management in acute stroke.

Urrutia VC, Wityk RJ.

Crit Care Clin. 2006 Oct;22(4):695-711; abstract ix. Review.

PMID:
17239750
17.

Predicting abnormal coagulation in ischemic stroke: reducing delay in rt-PA use.

Gottesman RF, Alt J, Wityk RJ, Llinas RH.

Neurology. 2006 Nov 14;67(9):1665-7.

PMID:
17101901
18.

Patients with diffusion-perfusion mismatch on magnetic resonance imaging 48 hours or more after stroke symptom onset: clinical and imaging features.

Perez A, Restrepo L, Kleinman JT, Barker P, Beauchamp N, Wityk RJ.

J Neuroimaging. 2006 Oct;16(4):329-33.

PMID:
17032382
19.

Brain injury from cardiac bypass procedures.

Gottesman RF, Wityk RJ.

Semin Neurol. 2006 Sep;26(4):432-9. Review.

PMID:
16969744
20.

Safety of induced hypertension therapy in patients with acute ischemic stroke.

Koenig MA, Geocadin RG, de Grouchy M, Glasgow J, Vimal S, Restrepo L, Wityk RJ.

Neurocrit Care. 2006;4(1):3-7.

PMID:
16498187
21.

Blood pressure management during acute ischaemic stroke.

Wityk RJ, Lewin JJ 3rd.

Expert Opin Pharmacother. 2006 Feb;7(3):247-58. Review.

PMID:
16448319
22.

Low-grade carotid stenosis: looking beyond the lumen with MRI.

Wasserman BA, Wityk RJ, Trout HH 3rd, Virmani R.

Stroke. 2005 Nov;36(11):2504-13. Epub 2005 Oct 20. Review.

PMID:
16239630
23.

Etiology of perfusion-diffusion magnetic resonance imaging mismatch patterns.

Restrepo L, Jacobs MA, Barker PB, Beauchamp NJ, Skolasky RL, Keswani SC, Wityk RJ.

J Neuroimaging. 2005 Jul;15(3):254-60.

PMID:
15951408
24.

Quantitation of contrast TCD in patients with and without atrial septal aneurysm.

Ziai WC, Oh S, Razumovsky AY, Wityk RJ.

J Neuroimaging. 2005 Jul;15(3):250-3.

PMID:
15951407
25.

New England Medical Center Posterior Circulation Stroke Registry II. Vascular Lesions.

Caplan L, Wityk R, Pazdera L, Chang HM, Pessin M, Dewitt L.

J Clin Neurol. 2005 Apr;1(1):31-49. doi: 10.3988/jcn.2005.1.1.31. Epub 2005 Apr 30.

26.

New England medical center posterior circulation stroke registry: I. Methods, data base, distribution of brain lesions, stroke mechanisms, and outcomes.

Caplan L, Chung CS, Wityk R, Glass T, Tapia J, Pazdera L, Chang HM, Dashe J, Chaves C, Vemmos K, Leary M, Dewitt L, Pessin M.

J Clin Neurol. 2005 Apr;1(1):14-30. doi: 10.3988/jcn.2005.1.1.14. Epub 2005 Apr 30.

27.

Assessment of transient ischemic attack with diffusion- and perfusion-weighted imaging.

Restrepo L, Jacobs MA, Barker PB, Wityk RJ.

AJNR Am J Neuroradiol. 2004 Nov-Dec;25(10):1645-52.

28.

New England Medical Center Posterior Circulation registry.

Caplan LR, Wityk RJ, Glass TA, Tapia J, Pazdera L, Chang HM, Teal P, Dashe JF, Chaves CJ, Breen JC, Vemmos K, Amarenco P, Tettenborn B, Leary M, Estol C, Dewitt LD, Pessin MS.

Ann Neurol. 2004 Sep;56(3):389-98.

PMID:
15349866
29.

Variability in subcortical aphasia is due to variable sites of cortical hypoperfusion.

Hillis AE, Barker PB, Wityk RJ, Aldrich EM, Restrepo L, Breese EL, Work M.

Brain Lang. 2004 Jun;89(3):524-30.

PMID:
15120543
30.

Acquired immunodeficiency syndrome and the risk of stroke.

Cole JW, Pinto AN, Hebel JR, Buchholz DW, Earley CJ, Johnson CJ, Macko RF, Price TR, Sloan MA, Stern BJ, Wityk RJ, Wozniak MA, Kittner SJ.

Stroke. 2004 Jan;35(1):51-6. Epub 2003 Dec 18.

PMID:
14684782
31.

Perfusion-weighted MRI as a marker of response to treatment in acute and subacute stroke.

Hillis AE, Wityk RJ, Beauchamp NJ, Ulatowski JA, Jacobs MA, Barker PB.

Neuroradiology. 2004 Jan;46(1):31-9. Epub 2003 Dec 12.

PMID:
14673553
32.

Combined stent placement and thrombolysis in acute vertebrobasilar ischemic stroke.

Lin DD, Gailloud P, Beauchamp NJ, Aldrich EM, Wityk RJ, Murphy KJ.

AJNR Am J Neuroradiol. 2003 Oct;24(9):1827-33.

33.
34.

A pilot randomized trial of induced blood pressure elevation: effects on function and focal perfusion in acute and subacute stroke.

Hillis AE, Ulatowski JA, Barker PB, Torbey M, Ziai W, Beauchamp NJ, Oh S, Wityk RJ.

Cerebrovasc Dis. 2003;16(3):236-46.

PMID:
12865611
35.

Hypoperfusion and Its Augmentation in Patients with Brain Ischemia.

Wityk RJ, Restrepo L.

Curr Treat Options Cardiovasc Med. 2003 Jul;5(3):193-199.

PMID:
12777197
36.

Stroke-free survival and its determinants in patients with symptomatic vertebrobasilar stenosis: a multicenter study.

Qureshi AI, Ziai WC, Yahia AM, Mohammad Y, Sen S, Agarwal P, Zaidat OO, Suarez JI, Wityk RJ.

Neurosurgery. 2003 May;52(5):1033-9; discussion 1039-40.

PMID:
12699544
37.

Transcranial Doppler markers of diffusion-perfusion mismatch.

Restrepo L, Razumovsky AY, Ziai W, Barker PB, Beauchamp NJ, Wityk RJ.

J Neuroimaging. 2003 Jan;13(1):34-42.

PMID:
12593129
38.

Timing of neurologic deterioration in massive middle cerebral artery infarction: a multicenter review.

Qureshi AI, Suarez JI, Yahia AM, Mohammad Y, Uzun G, Suri MF, Zaidat OO, Ayata C, Ali Z, Wityk RJ.

Crit Care Med. 2003 Jan;31(1):272-7.

PMID:
12545028
39.

Meningioma presenting as stroke: report of two cases and estimation of incidence.

Komotar RJ, Keswani SC, Wityk RJ.

J Neurol Neurosurg Psychiatry. 2003 Jan;74(1):136-7. No abstract available.

40.

Neural regions essential for writing verbs.

Hillis AE, Wityk RJ, Barker PB, Caramazza A.

Nat Neurosci. 2003 Jan;6(1):19-20.

PMID:
12469127
41.

Diffusion- and perfusion-weighted magnetic resonance imaging of the brain before and after coronary artery bypass grafting surgery.

Restrepo L, Wityk RJ, Grega MA, Borowicz L Jr, Barker PB, Jacobs MA, Beauchamp NJ, Hillis AE, McKhann GM.

Stroke. 2002 Dec;33(12):2909-15.

PMID:
12468790
42.

Cryptogenic stroke in relation to genetic variation in clotting factors and other genetic polymorphisms among young men and women.

Austin H, Chimowitz MI, Hill HA, Chaturvedi S, Wechsler LR, Wityk RJ, Walz E, Wilterdink JL, Coull B, Sila CA, Mitsias P, Evatt B, Hooper WC; Genetics and Stroke in the Young Study Group.

Stroke. 2002 Dec;33(12):2762-8.

PMID:
12468767
43.

Perfusion-weighted magnetic resonance imaging in adult moyamoya syndrome: characteristic patterns and change after surgical intervention: case report.

Wityk RJ, Hillis A, Beauchamp N, Barker PB, Rigamonti D.

Neurosurgery. 2002 Dec;51(6):1499-505; discussion 1506.

PMID:
12445358
44.

Intracerebral hemorrhage and postpartum cerebral vasculopathy.

Geocadin RG, Razumovsky AY, Wityk RJ, Bhardwaj A, Ulatowski JA.

J Neurol Sci. 2002 Dec 15;205(1):29-34.

PMID:
12409180
45.

Antiphospholipid antibodies and stroke in young women.

Brey RL, Stallworth CL, McGlasson DL, Wozniak MA, Wityk RJ, Stern BJ, Sloan MA, Sherwin R, Price TR, Macko RF, Johnson CJ, Earley CJ, Buchholz DW, Hebel JR, Kittner SJ.

Stroke. 2002 Oct;33(10):2396-400.

PMID:
12364727
46.

Regions of neural dysfunction associated with impaired naming of actions and objects in acute stroke.

Hillis AE, Tuffiash E, Wityk RJ, Barker PB.

Cogn Neuropsychol. 2002 Sep 1;19(6):523-34. doi: 10.1080/02643290244000077.

PMID:
20957552
47.

Cardiac surgery and magnetic resonance imaging of the brain.

Wityk RJ, Restrepo L.

Arch Neurol. 2002 Jul;59(7):1074-6. Review. No abstract available.

PMID:
12117353
48.

Diffuse metabolic abnormalities in reversible posterior leukoencephalopathy syndrome.

Eichler FS, Wang P, Wityk RJ, Beauchamp NJ Jr, Barker PB.

AJNR Am J Neuroradiol. 2002 May;23(5):833-7.

49.

Subcortical aphasia and neglect in acute stroke: the role of cortical hypoperfusion.

Hillis AE, Wityk RJ, Barker PB, Beauchamp NJ, Gailloud P, Murphy K, Cooper O, Metter EJ.

Brain. 2002 May;125(Pt 5):1094-104.

PMID:
11960898
50.

Outcome at 30 days in the New England Medical Center Posterior Circulation Registry.

Glass TA, Hennessey PM, Pazdera L, Chang HM, Wityk RJ, Dewitt LD, Pessin MS, Caplan LR.

Arch Neurol. 2002 Mar;59(3):369-76.

PMID:
11890839

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