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L. Schwamm · SciRah

Researcher profile · Semantic Scholar

L. Schwamm

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L. Schwamm — researcher profile on SciRah

h-index: 28
Works: 43
Citations: 6,509

Most-cited papers

Ischaemic stroke
Bruce C. V. Campbell, D. A. De Silva, M. Macleod, S. Coutts +3 more
2019Nature Reviews Disease Primers1,677 citations
Semantic Scholar
Hyperacute stroke: evaluation with combined multisection diffusion-weighted and hemodynamically weighted echo-planar MR imaging.
A. Sorensen, F. Buonanno, R. González, L. Schwamm +13 more
1996Radiology787 citations
Semantic Scholar
Diffusion-weighted MR imaging: diagnostic accuracy in patients imaged within 6 hours of stroke symptom onset.
R. G. González, P. W. Schaefer, F. Buonanno, L. Schwamm +5 more
1999Radiology632 citations
Semantic Scholar
Hyperacute stroke: simultaneous measurement of relative cerebral blood volume, relative cerebral blood flow, and mean tissue transit time.
A. Sorensen, W. Copen, L. Østergaard, F. Buonanno +6 more
1999Radiology448 citations
Semantic Scholar
Predicting Tissue Outcome in Acute Human Cerebral Ischemia Using Combined Diffusion- and Perfusion-Weighted MR Imaging
O. Wu, Walter J. Koroshetz, L. Østergaard, F. Buonanno +7 more
2001Stroke285 citations Open access
Semantic Scholar
Regional ischemia and ischemic injury in patients with acute middle cerebral artery stroke as defined by early diffusion-weighted and perfusion-weighted MRI.
G. Rordorf, W. J. Koroshetz, W. Copen, S. C. Cramer +6 more
1998Stroke281 citations Open access
Semantic Scholar
Infarct Volume Is a Pivotal Biomarker After Intra-Arterial Stroke Therapy
A. J. Yoo, Z. Chaudhry, R. G. Nogueira, M. Lev +4 more
2012Stroke239 citations Open access
Semantic Scholar
ASPECTS on CTA Source Images Versus Unenhanced CT: Added Value in Predicting Final Infarct Extent and Clinical Outcome
S. Coutts, M. Lev, M. Eliasziw, L. Roccatagliata +8 more
2004Stroke204 citations Open access
Semantic Scholar
First-pass quantitative CT perfusion identifies thresholds for salvageable penumbra in acute stroke patients treated with intra-arterial therapy.
P. W. Schaefer, L. Roccatagliata, C. Ledezma, Brian L. Hoh +4 more
2006AJNR. American journal of neuroradiology197 citations
Semantic Scholar
Diffusion-weighted imaging identifies a subset of lacunar infarction associated with embolic source.
H. Ay, J. Oliveira-Filho, F. Buonanno, M. Ezzeddine +5 more
1999Stroke177 citations Open access
Semantic Scholar
Tenecteplase for Ischemic Stroke at 4.5 to 24 Hours without Thrombectomy.
Yun-Yun Xiong, B. Campbell, L. Schwamm, Xia Meng +26 more
2024New England Journal of Medicine167 citations Open access
Semantic Scholar
Diffusion-weighted MR imaging in closed head injury: high correlation with initial glasgow coma scale score and score on modified Rankin scale at discharge.
P. W. Schaefer, T. Huisman, A. G. Sorensen, R. González +1 more
2004Radiology165 citations
Semantic Scholar
Clinical- and Imaging-Based Prediction of Stroke Risk After Transient Ischemic Attack: The CIP Model
H. Ay, E. M. Arsava, S. C. Johnston, M. Vangel +4 more
2009Stroke138 citations Open access
Semantic Scholar
Tenecteplase for Stroke at 4.5 to 24 Hours with Perfusion-Imaging Selection.
G. W. Albers, M. Jumaa, Barbara Purdon, S. Zaidi +19 more
2024New England Journal of Medicine128 citations
Semantic Scholar
Frequency and clinical context of decreased apparent diffusion coefficient reversal in the human brain.
P. Grant, Julian He, E. Halpern, O. Wu +6 more
2001Radiology123 citations
Semantic Scholar
Ischemic stroke: effects of etiology and patient age on the time course of the core apparent diffusion coefficient.
W. Copen, L. Schwamm, R. G. González, O. Wu +4 more
2001Radiology104 citations
Semantic Scholar
Existence of the diffusion-perfusion mismatch within 24 hours after onset of acute stroke: dependence on proximal arterial occlusion.
W. Copen, Leila Rezai-Gharai, Elizabeth R. Barak, L. Schwamm +4 more
2009Radiology103 citations
Semantic Scholar
Case volumes of intra-arterial and intravenous treatment of ischemic stroke in the USA
Joshua A. Hirsch, A. J. Yoo, R. G. Nogueira, Luis A. Verduzco +4 more
2009Journal of NeuroInterventional Surgery76 citations
Semantic Scholar
Role of Recanalization in Acute Stroke Outcome: Rationale for a CT Angiogram-Based “Benefit of Recanalization” Model
E. Rosenthal, L. Schwamm, L. Roccatagliata, S. Coutts +6 more
2008American Journal of Neuroradiology76 citations Open access
Semantic Scholar
Elderly Patients Are at Higher Risk for Poor Outcomes After Intra-Arterial Therapy
Ronil V. Chandra, T. Leslie-Mazwi, D. Oh, Z. Chaudhry +7 more
2012Stroke75 citations
Semantic Scholar
An Acute Ischemic Stroke Classification Instrument That Includes CT or MR Angiography: The Boston Acute Stroke Imaging Scale
F. Torres-Mozqueda, Julian He, I.-B. Yeh, L. Schwamm +3 more
2008American Journal of Neuroradiology72 citations Open access
Semantic Scholar
Whole-brain CT perfusion measurement of perfused cerebral blood volume in acute ischemic stroke: probability curve for regional infarction.
G. Hunter, H. Silvennoinen, L. Hamberg, W. J. Koroshetz +4 more
2003Radiology65 citations
Semantic Scholar
Telestroke—the promise and the challenge. Part one: growth and current practice
Feras Akbik, Joshua A. Hirsch, Ronil V. Chandra, Donald Frei +5 more
2016Journal of NeuroInterventional Surgery50 citations Open access
Semantic Scholar
Atrial Fibrillation In Patients With Stroke Attributed to Large- or Small-Vessel Disease
Richard A. Bernstein, Hooman Kamel, Christopher B. Granger, J. Piccini +6 more
2023JAMA Neurology35 citations Open access
Semantic Scholar
Reliability of cerebral blood volume maps as a substitute for diffusion-weighted imaging in acute ischemic stroke
A. Deipolyi, O. Wu, Eric A. Macklin, P. W. Schaefer +3 more
2012Journal of Magnetic Resonance Imaging34 citations Open access
Semantic Scholar
A case of immunotherapy-responsive eastern equine encephalitis with diffusion-weighted imaging
M. R. Golomb, M. Durand, P. Schaefer, C. T. McDonald +2 more
2001Neurology33 citations
Semantic Scholar
Telestroke—the promise and the challenge. Part two—expansion and horizons
Feras Akbik, Joshua A. Hirsch, Ronil V. Chandra, Donald Frei +5 more
2016Journal of NeuroInterventional Surgery31 citations Open access
Semantic Scholar
Diagnostic Value of Apparent Diffusion Coefficient Hyperintensity in Selected Patients With Acute Neurologic Deficits
P. W. Schaefer, R. González, G. Hunter, Wang Bing +2 more
2001Journal of Neuroimaging31 citations
Semantic Scholar
Thrombolysis: A US Hospital Perspective Selecting Patients for Intravenous Cost-Effectiveness of CT Perfusion for
D. Jackson, S. Earnshaw, R. Farkouh, L. Schwamm
28 citations
Semantic Scholar
Causes of Ischemic Stroke
G. S. Silva, W. J. Koroshetz, R. G. González, L. Schwamm
201123 citations
Semantic Scholar
Safety and feasibility of NeuroFlo use in eight- to 24-hour ischemic stroke patients
M. Hammer, L. Schwamm, S. Starkman, Peter D. Schellinger +10 more
2012International Journal of Stroke19 citations Open access
Semantic Scholar
Imaging acute ischemic stroke.
R. G. González, L. Schwamm
2016Handbook of Clinical Neurology11 citations
Semantic Scholar
StrokeClassifier: Ischemic Stroke Etiology Classification by Ensemble Consensus Modeling Using Electronic Health Records
Ho-Joon Lee, L. Schwamm, Lauren H. Sansing, Hooman Kamel +8 more
2023Research Square9 citations Open access
Semantic Scholar
Comprar Acute Ischemic Stroke | R.G. Gonzalez | 9783642127502 | Springer
R. González, J. Hirsch, M. Lev, P. Schaefer +1 more
20101 citations
Semantic Scholar
Use and Limitations of Stroke Mortality and Ranking as an Indicator of Population Health and Risk
D. Lackland, E. Roccella, A. Deutsch, M. Fornage +22 more
20130 citations
Semantic Scholar
Clinical Management of Acute Stroke
Natalia S. Rost, W. J. Koroshetz, R. G. González, L. Schwamm
20110 citations
Semantic Scholar
8th Scientific Forum on Quality of Care and Outcomes Research in Cardiovascular Disease and Stroke: May 9–11, 2007 Omni Shoreham Hotel Washington, DC
J. Spertus, John S. Rumsfeld, R. Brindis, K. Coley +14 more
20070 citations
Semantic Scholar
three-dimensional functional CT: early anatomy in hyperacute stroke with Assessment of cerebral perfusion and arterial
R. G. Gonzalez, S. Ogilvy, L. Schwamm, F. Buonanno +10 more
19970 citations
Semantic Scholar
Imaging Scale Angiography: The Boston Acute Stroke Instrument That Includes CT or MR An Acute Ischemic Stroke Classification
F. Torres-Mozqueda, J. He, I.-B. Yeh, L. Schwamm +5 more
0 citations
Semantic Scholar
with Diffusion and Perfusion MR Imaging Predicting Cerebral Ischemic Infarct Volume
R. Koroshetz, J. GilbertoGonzalez, A. Hamberg, L. Sorensen +8 more
0 citations
Semantic Scholar
Recanalization'' Model Angiogram-Based ''Benefit of Outcome: Rationale for a CT Role of Recanalization in Acute Stroke
E. Rosenthal, L. Schwamm, L. Roccatagliata, S. Coutts +7 more
0 citations
Semantic Scholar
Intra-Arterial Reperfusion Therapy Hemorrhage and Outcome after Images Predicts Risk of Intracerebral Hypoattenuation on CT Angiographic Source
L. Schwamm, Eric S. Rosenthal, C. J. Swap, J. Rosand +5 more
0 citations
Semantic Scholar
Acute Outcomes after IV tPA Treatment Angiography Predicts NIH Stroke Score and Arterial Occlusion Revealed by CT
H. S. Koroshetz, M. Lev, F. Buonanno, R. LeeJohn +8 more
0 citations
Semantic Scholar

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