Harvard Catalyst Profiles

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

Michael H Lev, M.D.

Co-Author

This page shows the publications co-authored by Michael Lev and Ramon Gonzalez.
Connection Strength

3.173
  1. Good outcome rate of 35% in IV-tPA-treated patients with computed tomography angiography confirmed severe anterior circulation occlusive stroke. Stroke. 2013 Nov; 44(11):3109-13.
    View in: PubMed
    Score: 0.579
  2. 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: 0.170
  3. Computed Tomography Perfusion in Acute Ischemic Stroke: Is It Ready for Prime Time? Stroke. 2015 Aug; 46(8):2364-7.
    View in: PubMed
    Score: 0.164
  4. Limited reliability of computed tomographic perfusion acute infarct volume measurements compared with diffusion-weighted imaging in anterior circulation stroke. Stroke. 2015 Feb; 46(2):419-24.
    View in: PubMed
    Score: 0.159
  5. Time and diffusion lesion size in major anterior circulation ischemic strokes. Stroke. 2014 Oct; 45(10):2936-41.
    View in: PubMed
    Score: 0.155
  6. The Massachusetts General Hospital acute stroke imaging algorithm: an experience and evidence based approach. J Neurointerv Surg. 2013 May; 5 Suppl 1:i7-12.
    View in: PubMed
    Score: 0.140
  7. Contrast extravasation on CT angiography predicts hematoma expansion and mortality in acute traumatic subdural hemorrhage. AJNR Am J Neuroradiol. 2013 Aug; 34(8):1528-34.
    View in: PubMed
    Score: 0.140
  8. 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: 0.137
  9. Location-weighted CTP analysis predicts early motor improvement in stroke: a preliminary study. Neurology. 2012 Jun 05; 78(23):1853-9.
    View in: PubMed
    Score: 0.132
  10. Infarct volume is a pivotal biomarker after intra-arterial stroke therapy. Stroke. 2012 May; 43(5):1323-30.
    View in: PubMed
    Score: 0.131
  11. Malignant CTA collateral profile is highly specific for large admission DWI infarct core and poor outcome in acute stroke. AJNR Am J Neuroradiol. 2012 Aug; 33(7):1331-6.
    View in: PubMed
    Score: 0.130
  12. Improved outcome prediction using CT angiography in addition to standard ischemic stroke assessment: results from the STOPStroke study. PLoS One. 2012; 7(1):e30352.
    View in: PubMed
    Score: 0.129
  13. CT perfusion mean transit time maps optimally distinguish benign oligemia from true "at-risk" ischemic penumbra, but thresholds vary by postprocessing technique. AJNR Am J Neuroradiol. 2012 Mar; 33(3):545-9.
    View in: PubMed
    Score: 0.129
  14. Admission CT perfusion is an independent predictor of hemorrhagic transformation in acute stroke with similar accuracy to DWI. Cerebrovasc Dis. 2012; 33(1):8-15.
    View in: PubMed
    Score: 0.128
  15. CT cerebral blood flow maps optimally correlate with admission diffusion-weighted imaging in acute stroke but thresholds vary by postprocessing platform. Stroke. 2011 Jul; 42(7):1923-8.
    View in: PubMed
    Score: 0.123
  16. Regional ischemic vulnerability of the brain to hypoperfusion: the need for location specific computed tomography perfusion thresholds in acute stroke patients. Stroke. 2011 May; 42(5):1255-60.
    View in: PubMed
    Score: 0.123
  17. 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: 0.102
  18. Acute brain infarct: detection and delineation with CT angiographic source images versus nonenhanced CT scans. Radiology. 2007 Aug; 244(2):541-8.
    View in: PubMed
    Score: 0.094
  19. Physics-informed Deep Learning for Dual-Energy Computed Tomography Image Processing. Sci Rep. 2019 11 27; 9(1):17709.
    View in: PubMed
    Score: 0.056
  20. An explainable deep-learning algorithm for the detection of acute intracranial haemorrhage from small datasets. Nat Biomed Eng. 2019 03; 3(3):173-182.
    View in: PubMed
    Score: 0.052
  21. Multiple Procedure Payment Reduction: Health Policy Update. AJNR Am J Neuroradiol. 2015 Nov; 36(11):2007-9.
    View in: PubMed
    Score: 0.042
  22. Optimal brain MRI protocol for new neurological complaint. PLoS One. 2014; 9(10):e110803.
    View in: PubMed
    Score: 0.039
  23. Acute ischemic stroke: infarct core estimation on CT angiography source images depends on CT angiography protocol. Radiology. 2012 Feb; 262(2):593-604.
    View in: PubMed
    Score: 0.032
  24. CT angiography spot sign predicts in-hospital mortality in patients with secondary intracerebral hemorrhage. J Neurointerv Surg. 2012 Nov; 4(6):442-7.
    View in: PubMed
    Score: 0.032
  25. CT angiography source images acquired with a fast-acquisition protocol overestimate infarct core on diffusion weighted images in acute ischemic stroke. J Neuroimaging. 2012 Oct; 22(4):329-35.
    View in: PubMed
    Score: 0.031
  26. 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: 0.025
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.