Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Lee H. Schwamm, M.D.

Co-Author

This page shows the publications co-authored by Lee Schwamm and Pamela Schaefer.
Connection Strength

2.431
  1. Diffusion-weighted MR imaging in closed head injury: high correlation with initial glasgow coma scale score and score on modified Rankin scale at discharge. Radiology. 2004 Oct; 233(1):58-66.
    View in: PubMed
    Score: 0.311
  2. Diagnostic value of apparent diffusion coefficient hyperintensity in selected patients with acute neurologic deficits. J Neuroimaging. 2001 Oct; 11(4):369-80.
    View in: PubMed
    Score: 0.255
  3. Diffusion-weighted imaging discriminates between cytotoxic and vasogenic edema in a patient with eclampsia. Stroke. 1997 May; 28(5):1082-5.
    View in: PubMed
    Score: 0.188
  4. Combining MRI with NIHSS thresholds to predict outcome in acute ischemic stroke: value for patient selection. AJNR Am J Neuroradiol. 2015 Feb; 36(2):259-64.
    View in: PubMed
    Score: 0.157
  5. Combining acute diffusion-weighted imaging and mean transmit time lesion volumes with National Institutes of Health Stroke Scale Score improves the prediction of acute stroke outcome. Stroke. 2010 Aug; 41(8):1728-35.
    View in: PubMed
    Score: 0.117
  6. ABC/2 for rapid clinical estimate of infarct, perfusion, and mismatch volumes. Neurology. 2009 Jun 16; 72(24):2104-10.
    View in: PubMed
    Score: 0.109
  7. Existence of the diffusion-perfusion mismatch within 24 hours after onset of acute stroke: dependence on proximal arterial occlusion. Radiology. 2009 Mar; 250(3):878-86.
    View in: PubMed
    Score: 0.106
  8. Quantitative assessment of core/penumbra mismatch in acute stroke: CT and MR perfusion imaging are strongly correlated when sufficient brain volume is imaged. Stroke. 2008 Nov; 39(11):2986-92.
    View in: PubMed
    Score: 0.103
  9. CT angiography-source image hypoattenuation predicts clinical outcome in posterior circulation strokes treated with intra-arterial therapy. Stroke. 2008 Nov; 39(11):3107-9.
    View in: PubMed
    Score: 0.103
  10. First-pass quantitative CT perfusion identifies thresholds for salvageable penumbra in acute stroke patients treated with intra-arterial therapy. AJNR Am J Neuroradiol. 2006 Jan; 27(1):20-5.
    View in: PubMed
    Score: 0.086
  11. Virtual TeleStroke support for the emergency department evaluation of acute stroke. Acad Emerg Med. 2004 Nov; 11(11):1193-7.
    View in: PubMed
    Score: 0.079
  12. Characterization and evolution of diffusion MR imaging abnormalities in stroke patients undergoing intra-arterial thrombolysis. AJNR Am J Neuroradiol. 2004 Jun-Jul; 25(6):951-7.
    View in: PubMed
    Score: 0.077
  13. Predicting cerebral ischemic infarct volume with diffusion and perfusion MR imaging. AJNR Am J Neuroradiol. 2002 Nov-Dec; 23(10):1785-94.
    View in: PubMed
    Score: 0.069
  14. Unilateral temporal lobe stroke causing ischemic transient global amnesia: role for diffusion-weighted imaging in the initial evaluation. J Neuroimaging. 2001 Jul; 11(3):317-9.
    View in: PubMed
    Score: 0.063
  15. A case of immunotherapy-responsive eastern equine encephalitis with diffusion-weighted imaging. Neurology. 2001 Feb 13; 56(3):420-1.
    View in: PubMed
    Score: 0.061
  16. Time course of lesion development in patients with acute stroke: serial diffusion- and hemodynamic-weighted magnetic resonance imaging. Stroke. 1998 Nov; 29(11):2268-76.
    View in: PubMed
    Score: 0.052
  17. Endovascular Stroke Treatment Outcomes After Patient Selection Based on Magnetic Resonance Imaging and Clinical Criteria. JAMA Neurol. 2016 Jan; 73(1):43-9.
    View in: PubMed
    Score: 0.043
  18. In Acute Stroke, Can CT Perfusion-Derived Cerebral Blood Volume Maps Substitute for Diffusion-Weighted Imaging in Identifying the Ischemic Core? PLoS One. 2015; 10(7):e0133566.
    View in: PubMed
    Score: 0.042
  19. Exposing hidden truncation-related errors in acute stroke perfusion imaging. AJNR Am J Neuroradiol. 2015 Apr; 36(4):638-45.
    View in: PubMed
    Score: 0.040
  20. Time and diffusion lesion size in major anterior circulation ischemic strokes. Stroke. 2014 Oct; 45(10):2936-41.
    View in: PubMed
    Score: 0.039
  21. Rapid identification of a major diffusion/perfusion mismatch in distal internal carotid artery or middle cerebral artery ischemic stroke. BMC Neurol. 2012 Nov 05; 12:132.
    View in: PubMed
    Score: 0.034
  22. Reliability of cerebral blood volume maps as a substitute for diffusion-weighted imaging in acute ischemic stroke. J Magn Reson Imaging. 2012 Nov; 36(5):1083-7.
    View in: PubMed
    Score: 0.034
  23. Infarct volume is a pivotal biomarker after intra-arterial stroke therapy. Stroke. 2012 May; 43(5):1323-30.
    View in: PubMed
    Score: 0.033
  24. Role of recanalization in acute stroke outcome: rationale for a CT angiogram-based "benefit of recanalization" model. AJNR Am J Neuroradiol. 2008 Sep; 29(8):1471-5.
    View in: PubMed
    Score: 0.025
  25. An acute ischemic stroke classification instrument that includes CT or MR angiography: the Boston Acute Stroke Imaging Scale. AJNR Am J Neuroradiol. 2008 Jun; 29(6):1111-7.
    View in: PubMed
    Score: 0.025
  26. Diffusion tensor imaging as potential biomarker of white matter injury in diffuse axonal injury. AJNR Am J Neuroradiol. 2004 Mar; 25(3):370-6.
    View in: PubMed
    Score: 0.019
  27. Effects of tracer arrival time on flow estimates in MR perfusion-weighted imaging. Magn Reson Med. 2003 Oct; 50(4):856-64.
    View in: PubMed
    Score: 0.018
  28. Conventional magnetic resonance imaging of acute stroke. Semin Roentgenol. 2002 Jul; 37(3):206-11.
    View in: PubMed
    Score: 0.017
  29. 'Footprints' of transient ischemic attacks: a diffusion-weighted MRI study. Cerebrovasc Dis. 2002; 14(3-4):177-86.
    View in: PubMed
    Score: 0.016
  30. Ischemic stroke: effects of etiology and patient age on the time course of the core apparent diffusion coefficient. Radiology. 2001 Oct; 221(1):27-34.
    View in: PubMed
    Score: 0.016
  31. Frequency and clinical context of decreased apparent diffusion coefficient reversal in the human brain. Radiology. 2001 Oct; 221(1):43-50.
    View in: PubMed
    Score: 0.016
  32. Diffusion-weighted imaging identifies a subset of lacunar infarction associated with embolic source. Stroke. 1999 Dec; 30(12):2644-50.
    View in: PubMed
    Score: 0.014
  33. Normal diffusion-weighted MRI during stroke-like deficits. Neurology. 1999 Jun 10; 52(9):1784-92.
    View in: PubMed
    Score: 0.014
  34. Diffusion- and perfusion-weighted imaging in vasospasm after subarachnoid hemorrhage. Stroke. 1999 Mar; 30(3):599-605.
    View in: PubMed
    Score: 0.013
  35. Diffusion-weighted MR imaging: diagnostic accuracy in patients imaged within 6 hours of stroke symptom onset. Radiology. 1999 Jan; 210(1):155-62.
    View in: PubMed
    Score: 0.013
  36. Regional ischemia and ischemic injury in patients with acute middle cerebral artery stroke as defined by early diffusion-weighted and perfusion-weighted MRI. Stroke. 1998 May; 29(5):939-43.
    View in: PubMed
    Score: 0.013
  37. Assessment of cerebral perfusion and arterial anatomy in hyperacute stroke with three-dimensional functional CT: early clinical results. AJNR Am J Neuroradiol. 1998 Jan; 19(1):29-37.
    View in: PubMed
    Score: 0.012
Connection Strength
The connection strength for co-authors is the sum of the scores for each of their shared publications.

Publication scores are based on many factors, including how long ago they were written and whether the person is a first or senior author.
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.