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Papers authored by Wityk R

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Concurrent presentation of palatal myoclonus and sleep apnea: a polysomnographic assessment.

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Salas R, Gamaldo C, Wityk R, and Collop NA

Sleep medicine 10(10):1163-6, 2009 Dec - Who cited this? | PubMed ID: 19819184 | Fulltext

Split-belt treadmill adaptation transfers to overground walking in persons poststroke.

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Reisman DS, Wityk R, Silver K, and Bastian AJ

Neurorehabilitation and neural repair 23(7):735-44, 2009 Sep - Who cited this? | PubMed ID: 19307434 | Fulltext

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

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

AJNR. American journal of neuroradiology 30(4):710-5, 2009 Apr - Who cited this? | PubMed ID: 19193758 | Fulltext

Silent small-vessel cerebrovascular disease and silent myocardial ischemia in families with premature coronary disease.

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Nyquist PA, Wityk R, Yanek LR, Vaidya D, Yousem DM, Becker LC, and Becker DM

Neuroepidemiology 33(1):66-7, 2009 - Who cited this? | PubMed ID: 19407462 | Fulltext

Bridging anticoagulation after cardioembolic stroke.

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Wityk RJ

Archives of neurology 65(9):1157, 2008 Sep - Who cited this? | PubMed ID: 18779416 | Fulltext

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

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Wityk RJ

Nature clinical practice. Neurology 4(8):416-7, 2008 Aug - Who cited this? | PubMed ID: 18560392 | Fulltext

Local intraarterial fibrinolysis administered in aliquots for the treatment of central retinal artery occlusion: the johns hopkins hospital experience.

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Aldrich EM, Lee AW, Chen CS, Gottesman RF, Bahouth MN, Gailloud P, Murphy K, Wityk R, and Miller NR

Stroke; a journal of cerebral circulation 39(6):1746-50, 2008 Jun - Who cited this? | PubMed ID: 18420951 | Fulltext

Blood pressure management in acute stroke.

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Urrutia VC and Wityk RJ

Neurologic clinics 26(2):565-83, 2008 May - Who cited this? | PubMed ID: 18514827 | Fulltext

Transcranial Doppler ultrasound in children with sturge-weber syndrome.

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Jordan LC, Wityk RJ, Dowling MM, Dejong MR, and Comi AM

Journal of child neurology 23(2):137-43, 2008 Feb - Who cited this? | PubMed ID: 18056693 | Fulltext

Blood pressure augmentation in acute ischemic stroke.

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Wityk RJ

Journal of the neurological sciences 261(1-2):63-73, 2007 Oct 15 - Who cited this? | PubMed ID: 17582440 | Fulltext

Locomotor adaptation on a split-belt treadmill can improve walking symmetry post-stroke.

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Reisman DS, Wityk R, Silver K, and Bastian AJ

Brain : a journal of neurology 130(Pt 7):1861-72, 2007 Jul - Who cited this? | PubMed ID: 17405765 | Fulltext

Anterior ischemic optic neuropathy in moyamoya disease: a first case report.

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Chen CS, Lee AW, Kelman S, and Wityk R

European journal of neurology : the official journal of the European Federation of Neurological Societies 14(7):823-5, 2007 Jul - Who cited this? | PubMed ID: 17594343 | Fulltext

The management of blood pressure after stroke.

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Wityk RJ

The neurologist 13(4):171-81, 2007 Jul - Who cited this? | PubMed ID: 17622908 | Fulltext

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

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

Neurology 67(9):1665-7, 2006 Nov 14 - Who cited this? | PubMed ID: 17101901 | Fulltext

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

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

Journal of neuroimaging : official journal of the American Society of Neuroimaging 16(4):329-33, 2006 Oct - Who cited this? | PubMed ID: 17032382 | Fulltext

Blood pressure management in acute stroke.

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Urrutia VC and Wityk RJ

Critical care clinics 22(4):695-711; abstract ix, 2006 Oct - Who cited this? | PubMed ID: 17239750 | Fulltext

Brain injury from cardiac bypass procedures.

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Gottesman RF and Wityk RJ

Seminars in neurology 26(4):432-9, 2006 Sep - Who cited this? | PubMed ID: 16969744 | Fulltext

Restoring cerebral blood flow reveals neural regions critical for naming.

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Hillis AE, Kleinman JT, Newhart M, Heidler-Gary J, Gottesman R, Barker PB, Aldrich E, Llinas R, Wityk R, and Chaudhry P

The Journal of neuroscience : the official journal of the Society for Neuroscience 26(31):8069, 2006 Aug 2 - Who cited this? | PubMed ID: 16885220 | Fulltext

Response to Letter by Karapanayiotides et al.

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Wasserman BA, Wityk RJ, Trout HH, and Virmani R

Stroke; a journal of cerebral circulation, 2006 Jun 8 - Who cited this? | PubMed ID: 16763177 | Fulltext

Blood pressure management during acute ischaemic stroke.

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Wityk RJ and Lewin JJ

Expert opinion on pharmacotherapy 7(3):247-58, 2006 Feb - Who cited this? | PubMed ID: 16448319 | Fulltext

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

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

Neurocritical care 4(1):3-7, 2006 - Who cited this? | PubMed ID: 16498187 | Fulltext

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

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Wasserman BA, Wityk RJ, Trout HH, and Virmani R

Stroke; a journal of cerebral circulation 36(11):2504, 2005 Nov - Who cited this? | PubMed ID: 16239630 | Fulltext

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

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

Journal of neuroimaging : official journal of the American Society of Neuroimaging 15(3):250-3, 2005 Jul - Who cited this? | PubMed ID: 15951407 | Fulltext

Etiology of perfusion-diffusion magnetic resonance imaging mismatch patterns.

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

Journal of neuroimaging : official journal of the American Society of Neuroimaging 15(3):254-60, 2005 Jul - Who cited this? | PubMed ID: 15951408 | Fulltext

New England Medical Center Posterior Circulation registry.

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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,

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Annals of neurology 56(3):389-98, 2004 Sep - Who cited this? | PubMed ID: 15349866 | Fulltext

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

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Hillis AE, Barker PB, Wityk RJ, ALDRICH EM, Restrepo L, Breese EL, and Work M

Brain and language 89(3):524, 2004 Jun - Who cited this? | PubMed ID: 15120543 | Fulltext

Acquired immunodeficiency syndrome and the risk of stroke.

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

Stroke; a journal of cerebral circulation 35(1):51-6, 2004 Jan - Who cited this? | PubMed ID: 14684782 | Fulltext

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

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

Neuroradiology 46(1):31-9, 2004 Jan - Who cited this? | PubMed ID: 14673553 | Fulltext

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

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

AJNR. American journal of neuroradiology 25(10):1645-52, 2004 - Who cited this? | PubMed ID: 15569725 | Fulltext

Combined stent placement and thrombolysis in acute vertebrobasilar ischemic stroke.

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Lin DD, Gailloud P, Beauchamp NJ, ALDRICH EM, Wityk RJ, and Murphy KJ

AJNR. American journal of neuroradiology 24(9):1827, 2003 Oct - Who cited this? | PubMed ID: 14561611 | Fulltext

Change in perfusion in acute nondominant hemisphere stroke may be better estimated by tests of hemispatial neglect than by the National Institutes of Health Stroke Scale.

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Hillis AE, Wityk RJ, Barker PB, Ulatowski JA, and Jacobs MA

Stroke; a journal of cerebral circulation 34(10):2392-6, 2003 Oct - Who cited this? | PubMed ID: 12958320 | Fulltext

A case of splanchnic steal syndrome?.

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Keswani SC and Wityk R

Lancet neurology 2(6):379, 2003 Jun - Who cited this? | PubMed ID: 12849155 | Fulltext

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

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

Neurosurgery 52(5):1033-9; discussion 1039-40, 2003 May - Who cited this? | PubMed ID: 12699544 | Fulltext

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

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

Cerebrovascular diseases (Basel, Switzerland) 16(3):236-46, 2003 - Who cited this? | PubMed ID: 12865611 | Fulltext

Platelet count and function in spontaneous intracerebral hemorrhage.

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

Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association 12(4):201-6, 2003 - Who cited this? | PubMed ID: 17903927 | Fulltext

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

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Komotar RJ, Keswani SC, and Wityk RJ

Journal of neurology, neurosurgery, and psychiatry 74(1):136-7, 2003 Jan - Who cited this? | PubMed ID: 12486289 | Fulltext

Neural regions essential for writing verbs.

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

Nature neuroscience 6(1):19-20, 2003 Jan - Who cited this? | PubMed ID: 12469127 | Fulltext

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

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

Critical care medicine 31(1):272-7, 2003 Jan - Who cited this? | PubMed ID: 12545028 | Fulltext

Transcranial Doppler markers of diffusion-perfusion mismatch.

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

Journal of neuroimaging : official journal of the American Society of Neuroimaging 13(1):34-42, 2003 Jan - Who cited this? | PubMed ID: 12593129 | Fulltext

Intracerebral hemorrhage and postpartum cerebral vasculopathy.

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

Journal of the neurological sciences 205(1):29-34, 2002 Dec 15 - Who cited this? | PubMed ID: 12409180 | Fulltext

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

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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, and

Stroke; a journal of cerebral circulation 33(12):2762, 2002 Dec - Who cited this? | PubMed ID: 12468767 | Fulltext

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

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

Neurosurgery 51(6):1499-505; discussion 1506, 2002 Dec - Who cited this? | PubMed ID: 12445358 | Fulltext

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

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

Stroke; a journal of cerebral circulation 33(12):2909-15, 2002 Dec - Who cited this? | PubMed ID: 12468790 | Fulltext

Antiphospholipid antibodies and stroke in young women.

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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, and Kittner SJ

Stroke; a journal of cerebral circulation 33(10):2396-400, 2002 Oct - Who cited this? | PubMed ID: 12364727 | Fulltext

Don't throw in the towel! A case of reversible coma.

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Keswani SC and Wityk R

Journal of neurology, neurosurgery, and psychiatry 73(1):83-4, 2002 Jul - Who cited this? | PubMed ID: 12082057 | Fulltext

Cardiac surgery and magnetic resonance imaging of the brain.

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Wityk RJ and Restrepo L

Archives of neurology 59(7):1074-6, 2002 Jul - Who cited this? | PubMed ID: 12117353 | Fulltext

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

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

Brain : a journal of neurology 125(Pt 5):1094-104, 2002 May - Who cited this? | PubMed ID: 11960898 | Fulltext

Diffuse metabolic abnormalities in reversible posterior leukoencephalopathy syndrome.

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Eichler FS, Wang P, Wityk RJ, Beauchamp NJ, and Barker PB

AJNR. American journal of neuroradiology 23(5):833-7, 2002 May - Who cited this? | PubMed ID: 12006287 | Fulltext

Intracranial hypotension as a cause of radiculopathy from cervical epidural venous engorgement: case report.

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Albayram S, Wasserman BA, Yousem DM, and Wityk R

AJNR. American journal of neuroradiology 23(4):618-21, 2002 Apr - Who cited this? | PubMed ID: 11950654 | Fulltext

Neurovascular complications of marfan syndrome: a retrospective, hospital-based study.

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Wityk RJ, Zanferrari C, and Oppenheimer S

Stroke; a journal of cerebral circulation 33(3):680-4, 2002 Mar - Who cited this? | PubMed ID: 11872887 | Fulltext

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Papers authored by Wityk R

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