Search Results - "BEAUCHAMP, N. J"

Subcortical aphasia and neglect in acute stroke: the role of cortical hypoperfusion by HILLIS, A. E, WITYK, R. J, BARKER, P. B, BEAUCHAMP, N. J, GAILLOUD, P, MURPHY, K, COOPER, O, METTER, E. J

“…We have hypothesized that most cases of aphasia or hemispatial neglect due to acute, subcortical infarct can be accounted for by concurrent cortical…”
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Imaging of acute cerebral ischemia by Beauchamp, Jr, N J, Barker, P B, Wang, P Y, vanZijl, P C

“…Until recently, there was no efficacious treatment for acute cerebral ischemia. As a result, the role of neuroimaging and the radiologist was peripheral in the…”
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MR perfusion imaging reveals regions of hypoperfusion associated with aphasia and neglect by HILLIS, A. E, BARKER, P. B, BEAUCHAMP, N. J, GORDON, B, WITYK, R. J

“…To evaluate diffusion-weighted imaging (DWI) and MR perfusion imaging (MRPI) as tools for identifying regions of infarct and hypoperfusion associated with…”
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Reversible intracerebral pathologic entities mediated by vascular autoregulatory dysfunction by Port, J D, Beauchamp, Jr, N J

“…Several cerebral pathologic processes thought to result from derangements in vascular autoregulatory mechanisms show reversible abnormalities on computed…”
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Perfusion-weighted MRI as a marker of response to treatment in acute and subacute stroke by HILLIS, A. E, WITYK, R. J, BEAUCHAMP, N. J, ULATOWSKI, J. A, JACOBS, M. A, BARKER, P. B

“…We carried out baseline and short-term follow-up MRI, including perfusion-weighted imaging (PWI) and tests of neurologic and cognitive function on 15…”
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A pilot randomized trial of induced blood pressure elevation: effects on function and focal perfusion in acute and subacute stroke by Hillis, A E, Ulatowski, J A, Barker, P B, Torbey, M, Ziai, W, Beauchamp, N J, Oh, S, Wityk, R J

“…Small, unrandomized studies have indicated that pharmacologically induced blood pressure elevation may improve function in ischemic stroke, presumably by…”
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Restoring blood pressure reperfused Wernicke's area and improved language by HILLIS, A. E, BARKER, P. B, BEAUCHAMP, N. J, WINTERS, B. D, MIRSKI, M, WITYK, R. J

“…Longitudinal clinical and imaging data from a patient who sustained a left frontal-temporal stroke with hypoperfusion of the adjacent Wernicke's area are…”
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Reversible leukoencephalopathy associated with re-infusion of DMSO preserved stem cells by HIGMAN, M. A, PORT, J. D, BEAUCHAMP, N. J, CHEN, A. R

“…We report a case of posterior reversible leuko- encephalopathy (PRL) following the infusion of dimethylsulfoxide (DMSO) cryopreserved autologous stem cells in…”
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High frequency of missense mutations in glycogen storage disease type VI by Beauchamp, N. J, Taybert, J, Champion, M. P, Layet, V, Heinz-Erian, P, Dalton, A, Tanner, M. S, Pronicka, E, Sharrard, M. J

“…Deficiency of liver glycogen phosphorylase in glycogen storage disease (GSD) type VI results in a reduced ability to mobilize glucose from glycogen. Six…”
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MRI and proton MRSI in women heterozygous for X-linked adrenoleukodystrophy by FATEMI, A, BARKER, P. B, ULUG, A. M, NAGAE-POETSCHER, L. M, BEAUCHAMP, N. J, MOSER, A. B, RAYMOND, G. V, MOSER, H. W, NAIDU, S

“…To utilize neuroimaging procedures to assess the extent of cerebral involvement in female subjects heterozygous for X-linked adrenoleukodystrophy (X-ALD)…”
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Diabetes Mellitus: Subclinical Cardiovascular Disease and Risk of Incident Cardiovascular Disease and All-Cause Mortality by Kuller, Lewis H, Velentgas, Priscilla, Barzilay, Joshua, Beauchamp, Norman J, O’Leary, Daniel H, Savage, Peter J

“…ABSTRACTPreviously diagnosed diabetes mellitus, newly diagnosed diabetes mellitus, and impaired glucose tolerance are important determinants of the risk of…”
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MR diffusion imaging in stroke: review and controversies by Beauchamp, Jr, N J, Ulug, A M, Passe, T J, van Zijl, P C

“…Magnetic resonance (MR) diffusion imaging allows detection of cerebral ischemia within minutes of onset, and the temporal evolution of diffusion…”
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Acute cerebral ischemic infarction: A pathophysiologic review and radiologic perspective by BEAUCHAMP, N. J, BRYAN, R. N

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Genetic analysis, phenotypic diagnosis, and risk of venous thrombosis in families with inherited deficiencies of protein S by Makris, Michael, Leach, Michael, Beauchamp, Nick J., Daly, Martina E., Cooper, Peter C., Hampton, Kingsley K., Bayliss, Pauline, Peake, Ian R., Miller, George J., Preston, F. Eric

“…Protein S deficiency is a recognized risk factor for venous thrombosis. Of all the inherited thrombophilic conditions, it remains the most difficult to…”
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Antithrombins Wibble and Wobble (T85M/K) : Archetypal conformational diseases with in vivo latent-transition, thrombosis, and heparin activation by BEAUCHAMP, N. J, PIKE, R. N, CARRELL, R. W, DALY, M, BUTLER, L, MAKRIS, M, DAFFORN, T. R, ZHOU, A, FITTON, H. L, PRESTON, F. E, PEAKE, I. R

“…The inherent variability of conformational diseases is demonstrated by two families with different mutations of the same conserved aminoacid in antithrombin…”
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Diffusion-weighted MRI and proton MR spectroscopic imaging in the study of secondary neuronal injury after intracerebral hemorrhage by CARHUAPOMA, J. R, WANG, P. Y, BEAUCHAMP, N. J, KEYL, P. M, HANLEY, D. F, BARKER, P. B

“…Cerebral ischemia has been proposed as contributing mechanism to secondary neuronal injury after intracerebral hemorrhage (ICH). Possible tools for…”
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The outcome of tibial diaphyseal fractures in the elderly by Clement, N D, Beauchamp, N J F, Duckworth, A D, McQueen, M M, Court-Brown, C M

“…We describe the outcome of tibial diaphyseal fractures in the elderly (≥ 65 years of age). We prospectively followed 233 fractures in 225 elderly patients over…”
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Co-inheritance of the 20210A allele of the prothrombin gene increases the risk of thrombosis in subjects with familial thrombophilia by Makris, M, Preston, F E, Beauchamp, N J, Cooper, P C, Daly, M E, Hampton, K K, Bayliss, P, Peake, I R, Miller, G J

“…The presence of the 20210A allele of the prothrombin (PT) gene has recently been shown to be a risk factor for venous thromboembolism. This is probably…”
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Diffusion-Negative Stroke: A Report of Two Cases by Wang, Paul Y-K, Barker, Peter B, Wityk, Robert J, Ulug, Aziz M, van Zijl, Peter C. M, Beauchamp, Norman J

“…Diffusion-weighted MR imaging is generally thought to be highly sensitive for the diagnosis of acute stroke. We report two cases of hyperacute stroke with…”
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Major structural defects in the antithrombin gene in four families with type I antithrombin deficiency--partial/complete deletions and rearrangement of the antithrombin gene by Beauchamp, N J, Makris, M, Preston, F E, Peake, I R, Daly, M E

“…The molecular basis of quantitative antithrombin deficiency was investigated in four families predicted to have major antithrombin gene rearrangements. A 1,442…”
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