Matthew B Maas

Summary

Affiliation: Massachusetts General Hospital
Country: USA

Publications

  1. pmc The prognosis for aphasia in stroke
    Matthew B Maas
    Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
    J Stroke Cerebrovasc Dis 21:350-7. 2012
  2. pmc Collateral vessels on CT angiography predict outcome in acute ischemic stroke
    Matthew B Maas
    Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Mass, USA
    Stroke 40:3001-5. 2009
  3. pmc National Institutes of Health Stroke Scale score is poorly predictive of proximal occlusion in acute cerebral ischemia
    Matthew B Maas
    Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Mass, USA
    Stroke 40:2988-93. 2009
  4. pmc Delayed intraventricular hemorrhage is common and worsens outcomes in intracerebral hemorrhage
    Matthew B Maas
    Department of Neurology, Northwestern University, Chicago, IL, USA
    Neurology 80:1295-9. 2013
  5. pmc Surveillance neuroimaging and neurologic examinations affect care for intracerebral hemorrhage
    Matthew B Maas
    Department of Neurology, Northwestern University, Chicago, IL, USA
    Neurology 81:107-12. 2013
  6. doi Coagulopathy disproportionately predisposes to lobar intracerebral hemorrhage
    Matthew B Maas
    Department of Neurology, Northwestern University, 710 N Lake Shore Drive, Chicago, IL, 60611, USA
    Neurocrit Care 18:166-9. 2013
  7. pmc Unwitnessed stroke: impact of different onset times on eligibility into stroke trials
    Matthew B Maas
    Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
    J Stroke Cerebrovasc Dis 22:241-3. 2013
  8. doi Risk adjustment for case mix and the effect of surgeon volume on morbidity
    Matthew B Maas
    Department of Neurology, Northwestern University, Chicago, IL 60611, USA
    JAMA Surg 148:532-6. 2013
  9. doi Clinical risk predictors for cerebral hyperperfusion syndrome after carotid endarterectomy
    Matthew B Maas
    Division of Critical Care Neurology, Department of Neurology, Northwestern University, 710 N Lake Shore Drive, 11th Floor, Chicago, IL 60611, USA
    J Neurol Neurosurg Psychiatry 84:569-72. 2013
  10. pmc CT cerebral blood flow maps optimally correlate with admission diffusion-weighted imaging in acute stroke but thresholds vary by postprocessing platform
    Shahmir Kamalian
    Department of Radiology, Massachusetts General Hospital, Gray B285, 55 Fruit Street, Boston, MA 02114, USA
    Stroke 42:1923-8. 2011

Collaborators

Detail Information

Publications11

  1. pmc The prognosis for aphasia in stroke
    Matthew B Maas
    Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
    J Stroke Cerebrovasc Dis 21:350-7. 2012
    ..The purpose of this study is to assess the prognosis for recovery of language function in subjects presenting with aphasia caused by ischemic stroke within 12 hours of symptom onset...
  2. pmc Collateral vessels on CT angiography predict outcome in acute ischemic stroke
    Matthew B Maas
    Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Mass, USA
    Stroke 40:3001-5. 2009
    ....
  3. pmc National Institutes of Health Stroke Scale score is poorly predictive of proximal occlusion in acute cerebral ischemia
    Matthew B Maas
    Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Mass, USA
    Stroke 40:2988-93. 2009
    ..Use of National Institutes of Health Stroke Scale (NIHSS) score to predict a proximal arterial occlusion (PO) is suggested by several case series as a viable method of selecting cases appropriate for multimodal imaging...
  4. pmc Delayed intraventricular hemorrhage is common and worsens outcomes in intracerebral hemorrhage
    Matthew B Maas
    Department of Neurology, Northwestern University, Chicago, IL, USA
    Neurology 80:1295-9. 2013
    ..To evaluate the incidence, characteristics, and clinical consequences of delayed intraventricular hemorrhage (dIVH)...
  5. pmc Surveillance neuroimaging and neurologic examinations affect care for intracerebral hemorrhage
    Matthew B Maas
    Department of Neurology, Northwestern University, Chicago, IL, USA
    Neurology 81:107-12. 2013
    ..We tested the hypothesis that surveillance neuroimaging and neurologic examinations identified changes requiring emergent surgical interventions in patients with intracerebral hemorrhage (ICH)...
  6. doi Coagulopathy disproportionately predisposes to lobar intracerebral hemorrhage
    Matthew B Maas
    Department of Neurology, Northwestern University, 710 N Lake Shore Drive, Chicago, IL, 60611, USA
    Neurocrit Care 18:166-9. 2013
    ..We tested the hypothesis that coagulopathy, measured by admission international normalized ratio (INR), disproportionately increases the risk for lobar hemorrhages...
  7. pmc Unwitnessed stroke: impact of different onset times on eligibility into stroke trials
    Matthew B Maas
    Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
    J Stroke Cerebrovasc Dis 22:241-3. 2013
    ..We explored the impact of alternative methods of selecting onset time in unwitnessed strokes on eligibility into an acute stroke therapeutic trial using a representative sample of acute stroke subjects...
  8. doi Risk adjustment for case mix and the effect of surgeon volume on morbidity
    Matthew B Maas
    Department of Neurology, Northwestern University, Chicago, IL 60611, USA
    JAMA Surg 148:532-6. 2013
    ..Retrospective studies of large administrative databases have shown higher mortality for procedures performed by low-volume surgeons, but the adequacy of risk adjustment in those studies is in doubt...
  9. doi Clinical risk predictors for cerebral hyperperfusion syndrome after carotid endarterectomy
    Matthew B Maas
    Division of Critical Care Neurology, Department of Neurology, Northwestern University, 710 N Lake Shore Drive, 11th Floor, Chicago, IL 60611, USA
    J Neurol Neurosurg Psychiatry 84:569-72. 2013
    ....
  10. pmc CT cerebral blood flow maps optimally correlate with admission diffusion-weighted imaging in acute stroke but thresholds vary by postprocessing platform
    Shahmir Kamalian
    Department of Radiology, Massachusetts General Hospital, Gray B285, 55 Fruit Street, Boston, MA 02114, USA
    Stroke 42:1923-8. 2011
    ..Our purposes were to: (1) determine the optimal CT perfusion parameter to define infarct core using various postprocessing platforms; and (2) establish the degree of variability in threshold values between these different platforms...
  11. doi Subarachnoid extension of primary intracerebral hemorrhage is associated with poor outcomes
    Matthew B Maas
    Department of Neurology, Chicago, Northwestern University, IL 60611, USA
    Stroke 44:653-7. 2013
    ..The objective of this study is to evaluate the incidence, characteristics, and clinical consequences of subarachnoid hemorrhage extension (SAHE) in ICH on functional outcomes...