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List of works by Pamela Schaefer

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Diffusion-weighted MR imaging of the brain

scientific article 2000
ABC/2 for rapid clinical estimate of infarct, perfusion, and mismatch volumes.

scientific article published on June 2009
Diffusion-weighted MR imaging: diagnostic accuracy in patients imaged within 6 hours of stroke symptom onset

scientific article
Glial tumor grading and outcome prediction using dynamic spin-echo MR susceptibility mapping compared with conventional contrast-enhanced MR: confounding effect of elevated rCBV of oligodendrogliomas [corrected].

scientific article published in February 2004
Posterior leukoencephalopathy without severe hypertension: utility of diffusion-weighted MRI.

scientific article published in November 1998
Diffusion tensor imaging as potential biomarker of white matter injury in diffuse axonal injury.

scientific article
MRI-based selection for intra-arterial stroke therapy: value of pretreatment diffusion-weighted imaging lesion volume in selecting patients with acute stroke who will benefit from early recanalization

scientific article published on 09 April 2009
A pilot study of normobaric oxygen therapy in acute ischemic stroke

scientific article published on 10 March 2005
Time course of lesion development in patients with acute stroke: serial diffusion- and hemodynamic-weighted magnetic resonance imaging

scientific article published on 01 November 1998
Significance of large vessel intracranial occlusion causing acute ischemic stroke and TIA.

scientific article published on 15 October 2009
Comparison of diameter and perimeter methods for tumor volume calculation

scientific article
Diffusion-weighted imaging discriminates between cytotoxic and vasogenic edema in a patient with eclampsia

scientific article published in May 1997
Systematic characterization of the computed tomography angiography spot sign in primary intracerebral hemorrhage identifies patients at highest risk for hematoma expansion: the spot sign score

scientific article
The spot sign score in primary intracerebral hemorrhage identifies patients at highest risk of in-hospital mortality and poor outcome among survivors

scientific article
CT and conventional and diffusion-weighted MR imaging in acute stroke: study in 691 patients at presentation to the emergency department

scientific article published in August 2002
Infarct volume is a pivotal biomarker after intra-arterial stroke therapy

scientific article published on 15 March 2012
Acute Stroke Imaging Research Roadmap II.

scientific article
Regional Ischemia and Ischemic Injury in Patients With Acute Middle Cerebral Artery Stroke as Defined by Early Diffusion-Weighted and Perfusion-Weighted MRI

scientific article published on May 1, 1998
Malignant CTA Collateral Profile Is Highly Specific for Large Admission DWI Infarct Core and Poor Outcome in Acute Stroke

scientific article published on March 1, 2012
Petechial hemorrhages accompanying lobar hemorrhage: detection by gradient-echo MRI.

scientific article
Radiation necrosis versus glioma recurrence: conventional MR imaging clues to diagnosis.

scientific article
MRI detection of new hemorrhages: potential marker of progression in cerebral amyloid angiopathy

scientific article
Normal diffusion-weighted MRI during stroke-like deficits

scientific article published in June 1999
Severity of leukoaraiosis and susceptibility to infarct growth in acute stroke

scientific article
Quantitative assessment of core/penumbra mismatch in acute stroke: CT and MR perfusion imaging are strongly correlated when sufficient brain volume is imaged

scientific article
Diffusion-weighted imaging for the evaluation of diffuse axonal injury in closed head injury

scientific article published in January 2003
CT cerebral blood flow maps optimally correlate with admission diffusion-weighted imaging in acute stroke but thresholds vary by postprocessing platform

scientific article
Diffusion-weighted MR imaging in closed head injury: high correlation with initial glasgow coma scale score and score on modified Rankin scale at discharge

scientific article
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.

scientific article
Glioma recurrence versus radiation necrosis? A pilot comparison of arterial spin-labeled, dynamic susceptibility contrast enhanced MRI, and FDG-PET imaging

scientific article published on 12 January 2010
'Footprints' of transient ischemic attacks: a diffusion-weighted MRI study.

scientific article published in January 2002
Regional ischemic vulnerability of the brain to hypoperfusion: the need for location specific computed tomography perfusion thresholds in acute stroke patients

scientific article
Virtual TeleStroke support for the emergency department evaluation of acute stroke

scientific article published on 01 November 2004
Existence of the diffusion-perfusion mismatch within 24 hours after onset of acute stroke: dependence on proximal arterial occlusion

scientific article published on 21 January 2009
Effects of tracer arrival time on flow estimates in MR perfusion-weighted imaging

scientific article published in October 2003
Diffusion- and perfusion-weighted imaging in vasospasm after subarachnoid hemorrhage

scientific article published in March 1999
MR perfusion imaging in acute ischemic stroke.

scientific article
Case records of the Massachusetts General Hospital. Case 8-2009. A 36-year-old woman with headache, hypertension, and seizure 2 weeks post partum

scientific article published in March 2009
Ischemic stroke: effects of etiology and patient age on the time course of the core apparent diffusion coefficient

scientific article
First-pass quantitative CT perfusion identifies thresholds for salvageable penumbra in acute stroke patients treated with intra-arterial therapy.

scientific article published in January 2006
Magnetic resonance spectroscopy study of oxygen therapy in ischemic stroke

scientific article published on 30 August 2007
Predicting cerebral ischemic infarct volume with diffusion and perfusion MR imaging.

scientific article published in November 2002
Role of Acute Lesion Topography in Initial Ischemic Stroke Severity and Long-Term Functional Outcomes

scientific article
MR diffusion imaging in ischemic stroke.

scientific article
Interobserver reliability of baseline noncontrast CT Alberta Stroke Program Early CT Score for intra-arterial stroke treatment selection

scientific article published on 9 February 2012
Diffusion-weighted MRI in diffuse axonal injury of the brain

scientific article published on 30 April 2002
Diffusion-weighted imaging identifies a subset of lacunar infarction associated with embolic source

scientific article published on 01 December 1999
CT Perfusion Mean Transit Time Maps Optimally Distinguish Benign Oligemia from True “At-Risk” Ischemic Penumbra, but Thresholds Vary by Postprocessing Technique

scientific article published on December 22, 2011
Frequency and clinical context of decreased apparent diffusion coefficient reversal in the human brain

scientific article published in October 2001
Diffusion-weighted imaging of fungal cerebral infection.

scientific article

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