selected publications
- Reply. AJNR. American journal of neuroradiology. 2019 Letter GET IT
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Alterations in Blood-Brain Barrier Permeability in Patients with Systemic Lupus Erythematosus.
AJNR. American journal of neuroradiology.
2019
Academic Article
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Times cited: 34 -
Dynamic Contrast-Enhanced MRI Reveals Unique Blood-Brain Barrier Permeability Characteristics in the Hippocampus in the Normal Brain.
AJNR. American journal of neuroradiology.
2019
Academic Article
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Times cited: 20 -
Blood-Brain Barrier Permeability in Aneurysmal Subarachnoid Hemorrhage: Correlation With Clinical Outcomes.
AJR. American journal of roentgenology.
2018
Academic Article
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Times cited: 17 -
Effects of Radiation Exposure on the Cost-Effectiveness of CT Angiography and Perfusion Imaging in Aneurysmal Subarachnoid Hemorrhage.
AJNR. American journal of neuroradiology.
2017
Academic Article
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Times cited: 9 -
Application of Blood-Brain Barrier Permeability Imaging in Global Cerebral Edema.
AJNR. American journal of neuroradiology.
2016
Academic Article
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Times cited: 16 -
White Matter Diffusion Abnormalities in Carotid Artery Disease: A Systematic Review and Meta-Analysis.
Journal of neuroimaging : official journal of the American Society of Neuroimaging.
2016
Review
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Times cited: 15 -
Evaluating Permeability Surface-Area Product as a Measure of Blood-Brain Barrier Permeability in a Murine Model.
AJNR. American journal of neuroradiology.
2016
Academic Article
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Times cited: 12 -
Modeling the Cost Effectiveness of Neuroimaging-Based Treatment of Acute Wake-Up Stroke.
PloS one.
2016
Academic Article
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Times cited: 11 - ERRATUM. AJNR. American journal of neuroradiology. 2015 Article GET IT
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Evaluating CT Perfusion Deficits in Global Cerebral Edema after Aneurysmal Subarachnoid Hemorrhage.
AJNR. American journal of neuroradiology.
2015
Academic Article
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Times cited: 17 -
Detection of Symptomatic Carotid Plaque Using Source Data from MR and CT Angiography: A Correlative Study.
Cerebrovascular diseases (Basel, Switzerland).
2015
Academic Article
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Times cited: 29 -
Evaluating blood-brain barrier permeability in delayed cerebral infarction after aneurysmal subarachnoid hemorrhage.
AJNR. American journal of neuroradiology.
2015
Academic Article
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Times cited: 24 -
Imaging evidence and recommendations for traumatic brain injury: advanced neuro- and neurovascular imaging techniques.
AJNR. American journal of neuroradiology.
2014
Academic Article
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Times cited: 81 -
Imaging evidence and recommendations for traumatic brain injury: conventional neuroimaging techniques.
Journal of the American College of Radiology : JACR.
2014
Review
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Times cited: 110 -
Plaque echolucency and stroke risk in asymptomatic carotid stenosis: a systematic review and meta-analysis.
Stroke.
2014
Review
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Times cited: 154 -
Carotid artery stenosis: cost-effectiveness of assessment of cerebrovascular reserve to guide treatment of asymptomatic patients.
Radiology.
2014
Academic Article
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Times cited: 12 -
CT angiographic features of symptom-producing plaque in moderate-grade carotid artery stenosis.
AJNR. American journal of neuroradiology.
2014
Academic Article
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Times cited: 28 -
How to critically appraise the clinical literature.
Academic radiology.
2014
Review
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Times cited: 10 -
How to report a research study.
Academic radiology.
2014
Academic Article
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Times cited: 3 -
Adding value to health care: where radiologists may contribute.
AJNR. American journal of neuroradiology.
2014
Academic Article
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Times cited: 3 -
Comparative effectiveness research.
AJNR. American journal of neuroradiology.
2014
Academic Article
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Times cited: 18 -
Cost-effectiveness of CT angiography and perfusion imaging for delayed cerebral ischemia and vasospasm in aneurysmal subarachnoid hemorrhage.
AJNR. American journal of neuroradiology.
2014
Academic Article
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Times cited: 30 -
Evaluation of computed tomography angiography plaque thickness measurements in high-grade carotid artery stenosis.
Stroke.
2014
Academic Article
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Times cited: 49 -
Position statement on percutaneous vertebral augmentation: a consensus statement developed by the Society of Interventional Radiology (SIR), American Association of Neurological Surgeons (AANS) and the Congress of Neurological Surgeons (CNS), American College of Radiology (ACR), American Society of Neuroradiology (ASNR), American Society of Spine Radiology (ASSR), Canadian Interventional Radiology Association (CIRA), and the Society of NeuroInterventional Surgery (SNIS).
2013
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Times cited: 83 -
CT perfusion for detection of delayed cerebral ischemia in aneurysmal subarachnoid hemorrhage: a systematic review and meta-analysis.
AJNR. American journal of neuroradiology.
2013
Review
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Times cited: 65 -
Delayed cerebral ischemia in aneurysmal subarachnoid hemorrhage: proposal of an evidence-based combined clinical and imaging reference standard.
AJNR. American journal of neuroradiology.
2013
Academic Article
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Times cited: 9 -
Accountable care organizations: what radiologists should know.
AJNR. American journal of neuroradiology.
2013
Academic Article
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Times cited: 2 -
Appropriate use of CT perfusion following aneurysmal subarachnoid hemorrhage: a Bayesian analysis approach.
AJNR. American journal of neuroradiology.
2013
Academic Article
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Times cited: 10 -
Improving low-dose blood-brain barrier permeability quantification using sparse high-dose induced prior for Patlak model.
Medical image analysis.
2013
Academic Article
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Times cited: 16 -
Intraplaque high-intensity signal on 3D time-of-flight MR angiography is strongly associated with symptomatic carotid artery stenosis.
AJNR. American journal of neuroradiology.
2013
Academic Article
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Times cited: 22 -
Carotid plaque MRI and stroke risk: a systematic review and meta-analysis.
Stroke.
2013
Review
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Times cited: 353 -
Does the location of the arterial input function affect quantitative CTP in patients with vasospasm?.
AJNR. American journal of neuroradiology.
2013
Academic Article
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Times cited: 4 -
Oxygen extraction fraction and stroke risk in patients with carotid stenosis or occlusion: a systematic review and meta-analysis.
AJNR. American journal of neuroradiology.
2013
Review
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Times cited: 36 -
Imaging recommendations for acute stroke and transient ischemic attack patients: a joint statement by the American Society of Neuroradiology, the American College of Radiology and the Society of NeuroInterventional Surgery.
2013
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Times cited: 63 -
Imaging recommendations for acute stroke and transient ischemic attack patients: A joint statement by the American Society of Neuroradiology, the American College of Radiology, and the Society of NeuroInterventional Surgery.
AJNR. American journal of neuroradiology.
2013
Academic Article
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Times cited: 91 -
Stroke imaging: diffusion, perfusion, but no more confusion!.
AJNR. American journal of neuroradiology.
2013
Editorial Article
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Times cited: 2 -
Acute Stroke Imaging Research Roadmap II.
Stroke.
2013
Review
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Times cited: 142 -
Physician quality reporting system: 2013 update.
AJNR. American journal of neuroradiology.
2013
Review
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Times cited: 3 -
Imaging and treatment of patients with acute stroke: an evidence-based review.
AJNR. American journal of neuroradiology.
2013
Review
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Times cited: 19 -
Effects of increased image noise on image quality and quantitative interpretation in brain CT perfusion.
AJNR. American journal of neuroradiology.
2013
Academic Article
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Times cited: 18 -
Towards robust deconvolution of low-dose perfusion CT: sparse perfusion deconvolution using online dictionary learning.
Medical image analysis.
2013
Academic Article
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Times cited: 44 -
Tissue-specific sparse deconvolution for low-dose CT perfusion.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention.
2013
Academic Article
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Times cited: 5 -
Cerebrovascular reserve and stroke risk in patients with carotid stenosis or occlusion: a systematic review and meta-analysis.
Stroke.
2012
Review
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Times cited: 245 - Neuroimaging of cerebrovascular disease in the aging brain. Aging and disease. 2012 Academic Article GET IT
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Comparing the diagnostic performance of MRI versus CT in the evaluation of acute nontraumatic abdominal pain during pregnancy.
Emergency radiology.
2012
Academic Article
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Times cited: 20 -
Evaluating CT perfusion using outcome measures of delayed cerebral ischemia in aneurysmal subarachnoid hemorrhage.
2012
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Times cited: 49 -
National initiatives for measuring quality performance for the practicing neuroradiologist.
Neuroimaging clinics of North America.
2012
Review
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Times cited: 2 -
Meaningful Use.
AJNR. American journal of neuroradiology.
2012
Academic Article
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Times cited: 4 -
Outcomes-based assessment of a new reference standard for delayed cerebral ischemia related to vasospasm in aneurysmal subarachnoid hemorrhage.
Academic radiology.
2012
Academic Article
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Times cited: 8 -
Quality in radiology: how involving residents in practice quality improvement can improve our specialty and invigorate the next generation of leaders.
Journal of the American College of Radiology : JACR.
2012
Academic Article
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Times cited: 3 -
Hospital Outpatient Prospective Payment System.
AJNR. American journal of neuroradiology.
2012
Academic Article
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Times cited: 3 -
Hospital Outpatient Quality Data Reporting Program.
AJNR. American journal of neuroradiology.
2012
Academic Article
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Times cited: 4 -
Sparsity-based deconvolution of low-dose perfusion CT using learned dictionaries.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention.
2012
Academic Article
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Times cited: 8 -
Physician Quality Reporting System.
AJNR. American journal of neuroradiology.
2011
Academic Article
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Times cited: 10 -
Evaluation of acute cervical spine imaging based on ACR Appropriateness Criteria®.
Emergency radiology.
2011
Academic Article
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Times cited: 12 -
Using quantitative CT perfusion for evaluation of delayed cerebral ischemia following aneurysmal subarachnoid hemorrhage.
AJNR. American journal of neuroradiology.
2011
Academic Article
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Times cited: 62 -
Comparison of CT perfusion and digital subtraction angiography in the evaluation of delayed cerebral ischemia.
Academic radiology.
2011
Academic Article
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Times cited: 32 -
Role of CT perfusion imaging in the diagnosis and treatment of vasospasm.
Imaging in medicine.
2011
Academic Article
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Times cited: 20 -
Searching the journal for evidence-based radiology.
AJNR. American journal of neuroradiology.
2011
Editorial Article
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Times cited: 1 -
A method for visualizing high-density porous polyethylene (medpor, porex) with computed tomographic scanning.
The Journal of craniofacial surgery.
2011
Academic Article
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Times cited: 6 -
Risk assessment of hemorrhagic transformation of acute middle cerebral artery stroke using multimodal CT.
Journal of neuroimaging : official journal of the American Society of Neuroimaging.
2010
Academic Article
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Times cited: 24 -
Diagnostic accuracy of CT angiography and CT perfusion for cerebral vasospasm: a meta-analysis.
AJNR. American journal of neuroradiology.
2010
Review
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Times cited: 90 -
Developing a new reference standard: is validation necessary?.
Academic radiology.
2010
Academic Article
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Times cited: 14 -
Using CT perfusion during the early baseline period in aneurysmal subarachnoid hemorrhage to assess for development of vasospasm.
Neuroradiology.
2010
Academic Article
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Times cited: 54 -
Utilization guidelines for reducing radiation exposure in the evaluation of aneurysmal subarachnoid hemorrhage: A practice quality improvement project.
AJR. American journal of roentgenology.
2010
Academic Article
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Times cited: 20 -
Validation of a new reference standard for the diagnosis of vasospasm.
Academic radiology.
2010
Academic Article
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Times cited: 8 -
Arterial input function placement for accurate CT perfusion map construction in acute stroke.
AJR. American journal of roentgenology.
2010
Academic Article
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Times cited: 37 -
Spontaneous intracranial hypotension followed by dural sinus thrombosis: a case report.
2010
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Times cited: 8 -
Endovascular management of cerebral vasospasm.
Neurosurgery clinics of North America.
2010
Review
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Times cited: 17 -
Developing patient-centered outcome measures for evaluating vasospasm in aneurysmal subarachnoid hemorrhage.
Academic radiology.
2009
Academic Article
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Times cited: 9 -
Work-in-progress toward incorporating patients' preferences in practice guidelines for imaging aneurysmal subarachnoid hemorrhage.
Academic radiology.
2009
Academic Article
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Times cited: 5 -
Effect of training and experience on qualitative and quantitative CT perfusion data.
AJNR. American journal of neuroradiology.
2007
Academic Article
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Times cited: 21 -
Reproducibility of postprocessing of quantitative CT perfusion maps.
AJR. American journal of roentgenology.
2007
Academic Article
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Times cited: 41 -
Monitoring the effects of BCNU chemotherapy Wafers (Gliadel) in glioblastoma multiforme with proton magnetic resonance spectroscopic imaging at 3.0 Tesla.
Journal of neuro-oncology.
2006
Academic Article
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Times cited: 21 -
Vasospasm in aneurysmal subarachnoid hemorrhage: diagnosis, prevention, and management.
Neuroimaging clinics of North America.
2006
Review
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Times cited: 20 -
Using CT in the diagnosis and management of patients with cerebral vasospasm.
Seminars in ultrasound, CT, and MR.
2006
Review
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Times cited: 13 -
Perfusion imaging of cerebrovascular reserve.
Neuroimaging clinics of North America.
2005
Review
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Times cited: 36 -
Bilateral dacryops: correlation of clinical, radiologic, and histopathologic features.
2005
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Times cited: 21 -
CT angiography in the evaluation of cerebrovascular diseases.
AJR. American journal of roentgenology.
2005
Review
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Times cited: 11 -
Posterior reversible encephalopathy syndrome on computed tomography perfusion in a patient on "Triple H" therapy.
2005
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Times cited: 33 -
The clock drawing test: diagnostic, functional, and neuroimaging correlates in older medically ill adults.
The Journal of neuropsychiatry and clinical neurosciences.
2005
Academic Article
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Times cited: 61 -
Safety and feasibility of using a central venous catheter for rapid contrast injection rates.
AJR. American journal of roentgenology.
2004
Academic Article
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Times cited: 41 -
Role of CT angiography in guiding management decisions of newly diagnosed and residual arteriovenous malformations.
AJR. American journal of roentgenology.
2004
Academic Article
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Times cited: 21 -
The effect of varying user-selected input parameters on quantitative values in CT perfusion maps.
Academic radiology.
2004
Academic Article
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Times cited: 97 -
Relationship of petrous temporal bone pneumatization to the eustachian tube lumen.
The Laryngoscope.
2004
Academic Article
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Times cited: 32 -
Atherosclerotic disease distribution in carotid and vertebrobasilar arteries: clinical experience in 100 patients undergoing fluoro-triggered 3D Gd-MRA.
Journal of magnetic resonance imaging : JMRI.
2003
Academic Article
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Times cited: 20 -
Cervical subcutaneous emphysema after lower abdominal laparoscopic surgery.
2003
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Times cited: 5 -
Normal variation of vertebral artery on CT angiography and its implications for diagnosis of acquired pathology.
Journal of computer assisted tomography.
2002
Academic Article
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Times cited: 51 -
Unique linear and nodular MR enhancement pattern in schistosomiasis of the central nervous system: report of three patients.
AJR. American journal of roentgenology.
2001
Academic Article
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Times cited: 48 -
Color and spectral doppler sonography of partial torsion of the spermatic cord.
1999
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Times cited: 31