Gupta, Ajay

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Pearls and Pitfalls of Carotid Artery Imaging: Ultrasound, Computed Tomography Angiography, and MR Imaging. Radiologic clinics of North America. 2023 Review GET IT
Survey of the American Society of Neuroradiology Membership on the Use and Value of Extracranial Carotid Vessel Wall MRI. AJNR. American journal of neuroradiology. 2022 Academic Article GET IT
Times cited: 1
Optimal periprocedural antithrombotic treatment in carotid interventions: An international, multispecialty, expert review and position statement. Progress in cardiovascular diseases. 2022 Review GET IT
Times cited: 2
Imaging the Carotid Artery: Point-Why It's Time to Go Beyond the Lumen. AJR. American journal of roentgenology. 2022 Academic Article GET IT
Association of liver fibrosis with cognitive test performance and brain imaging parameters in the UK Biobank study. Alzheimer's & dementia : the journal of the Alzheimer's Association. 2022 Academic Article GET IT
Times cited: 2
The role of cross-sectional imaging of the extracranial and intracranial vasculature in embolic stroke of undetermined source. Frontiers in neurology. 2022 Review GET IT
Times cited: 59
International Union of Angiology (IUA) consensus paper on imaging strategies in atherosclerotic carotid artery imaging: From basic strategies to advanced approaches. Atherosclerosis. 2022 Review GET IT
Times cited: 7
Association between liver fibrosis and incident dementia in the UK Biobank study. European journal of neurology. 2022 Academic Article GET IT
Times cited: 5
Risk Stratification Models for Stroke in Patients Hospitalized with COVID-19 Infection. Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association. 2022 Academic Article GET IT
Incomplete circle of Willis variants and stroke outcome. European journal of radiology. 2022 Academic Article GET IT
Times cited: 4
Benefits and drawbacks of statins and non-statin lipid lowering agents in carotid artery disease. Progress in cardiovascular diseases. 2022 Review GET IT
Times cited: 1
Comparison of Recent Practice Guidelines for the Management of Patients With Asymptomatic Carotid Stenosis. Angiology. 2022 Review GET IT
Times cited: 4
Quantitative Water Permeability Mapping of Blood-Brain-Barrier Dysfunction in Aging. Frontiers in aging neuroscience. 2022 Academic Article GET IT
Times cited: 36
Carotid Artery Stiffness: Imaging Techniques and Impact on Cerebrovascular Disease. Frontiers in cardiovascular medicine. 2022 Review GET IT
Times cited: 14
Comparing hematoma characteristics in primary intracerebral hemorrhage versus intracerebral hemorrhage caused by structural vascular lesions. Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia. 2022 Academic Article GET IT
Times cited: 2
Association Between Systemic Amyloidosis and Intracranial Hemorrhage. Stroke. 2022 Letter GET IT
Times cited: 2
Optimal Management of Asymptomatic Carotid Stenosis: Counterbalancing the Benefits with the Potential Risks. Journal of stroke. 2022 Academic Article GET IT
Times cited: 1
Corrigendum to "DCE-MRI quantitative transport mapping for noninvasively detecting hypoxia inducible factor-1α, epidermal growth factor receptor overexpression, and Ki-67 in nasopharyngeal carcinoma patients" [Radiother Oncol (2021) 164:146-154]. Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology. 2022 Article GET IT
Cerebral Microbleeds and Acute Hematoma Characteristics in the ATACH-2 and MISTIE III Trials. Neurology. 2021 Academic Article GET IT
Times cited: 3
Optimal management of asymptomatic carotid stenosis in 2021: the jury is still out. An international, multispecialty, expert review and position statement. International angiology : a journal of the International Union of Angiology. 2021 Review GET IT
Times cited: 1
Asymptomatic Carotid Disease and Cognitive Impairment: What Is the Evidence?. Frontiers in neurology. 2021 Review GET IT
Times cited: 26
Computed tomography angiographic biomarkers help identify vulnerable carotid artery plaque. Journal of vascular surgery. 2021 Academic Article GET IT
Times cited: 1
Carotid Artery Plaque Calcifications: Lessons From Histopathology to Diagnostic Imaging. Stroke. 2021 Review GET IT
Times cited: 13
Optimal Management of Asymptomatic Carotid Stenosis in 2021: The Jury is Still Out. An International, Multispecialty, Expert Review and Position Statement. Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association. 2021 Review GET IT
Times cited: 13
QQ-NET - using deep learning to solve quantitative susceptibility mapping and quantitative blood oxygen level dependent magnitude (QSM+qBOLD or QQ) based oxygen extraction fraction (OEF) mapping. Magnetic resonance in medicine. 2021 Academic Article GET IT
Times cited: 6
DCE-MRI quantitative transport mapping for noninvasively detecting hypoxia inducible factor-1α, epidermal growth factor receptor overexpression, and Ki-67 in nasopharyngeal carcinoma patients. Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology. 2021 Academic Article GET IT
Times cited: 10
Brain oxygen extraction fraction mapping in patients with multiple sclerosis. Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism. 2021 Academic Article GET IT
Times cited: 6
Diagnostic accuracy of shuttle CT angiography (CTA) and helical CTA in the diagnosis of vasospasm. Clinical imaging. 2021 Academic Article GET IT
Roadmap Consensus on Carotid Artery Plaque Imaging and Impact on Therapy Strategies and Guidelines: An International, Multispecialty, Expert Review and Position Statement. AJNR. American journal of neuroradiology. 2021 Academic Article GET IT
Times cited: 19
Management of patients with asymptomatic carotid stenosis may need to be individualized: a multidisciplinary call for action. Republication of J Stroke 2021;23:202-212. International angiology : a journal of the International Union of Angiology. 2021 Academic Article GET IT
Times cited: 1
Temporal clustering, tissue composition, and total variation for mapping oxygen extraction fraction using QSM and quantitative BOLD. Magnetic resonance in medicine. 2021 Academic Article GET IT
Times cited: 6
Management of Patients with Asymptomatic Carotid Stenosis May Need to Be Individualized: A Multidisciplinary Call for Action. Journal of stroke. 2021 Review GET IT
Times cited: 20
Extracranial Vascular Disease: Carotid Stenosis and Plaque Imaging. Neuroimaging clinics of North America. 2021 Review GET IT
Times cited: 4
Population-based input function for TSPO quantification and kinetic modeling with [¹¹C]-DPA-713. EJNMMI physics. 2021 Academic Article GET IT
Times cited: 35
Diffusion-Weighted Imaging Lesions After Intracerebral Hemorrhage and Risk of Stroke: A MISTIE III and ATACH-2 Analysis. Stroke. 2021 Academic Article GET IT
Times cited: 10
Advances in Multimodality Carotid Plaque Imaging: AJR Expert Panel Narrative Review. AJR. American journal of roentgenology. 2021 Review GET IT
Times cited: 9
Carotid artery plaque characteristics: current reporting practices on CT angiography. Neuroradiology. 2020 Academic Article GET IT
Times cited: 5
Quantitative transport mapping (QTM) of the kidney with an approximate microvascular network. Magnetic resonance in medicine. 2020 Academic Article GET IT
Times cited: 6
A Pooled Analysis of Diffusion-Weighted Imaging Lesions in Patients With Acute Intracerebral Hemorrhage. JAMA neurology. 2020 Review GET IT
Times cited: 30
Vessel Wall-Imaging Biomarkers of Carotid Plaque Vulnerability in Stroke Prevention Trials: A viewpoint from The Carotid Imaging Consensus Group. JACC. Cardiovascular imaging. 2020 Editorial Article GET IT
Times cited: 23
Associations between the size and location of myocardial infarction and cerebral infarction. Journal of the neurological sciences. 2020 Academic Article GET IT
Times cited: 7
Brain imaging biomarkers of carotid artery disease. Annals of translational medicine. 2020 Review GET IT
CT imaging features of carotid artery plaque vulnerability. Annals of translational medicine. 2020 Review GET IT
Times cited: 37
Molecular Imaging of Striatal Dopaminergic Neuronal Loss and the Neurovascular Unit in Parkinson Disease. Frontiers in neuroscience. 2020 Academic Article GET IT
Times cited: 951
Initial Experience of Challenge-Free MRI-Based Oxygen Extraction Fraction Mapping of Ischemic Stroke at Various Stages: Comparison With Perfusion and Diffusion Mapping. Frontiers in neuroscience. 2020 Academic Article GET IT
Times cited: 40
Brain Imaging of Patients with COVID-19: Findings at an Academic Institution during the Height of the Outbreak in New York City. AJNR. American journal of neuroradiology. 2020 Academic Article GET IT
Times cited: 67
Machine Learning Prediction of Stroke Mechanism in Embolic Strokes of Undetermined Source. Stroke. 2020 Academic Article GET IT
Times cited: 23
Perivascular Fat Density and Contrast Plaque Enhancement: Does a Correlation Exist?. AJNR. American journal of neuroradiology. 2020 Academic Article GET IT
Times cited: 13
Neuromodulation and the Epidemiology of Magnetic Resonance Utilization for Lung, Breast, Colon, and Prostate Cancer. Neuromodulation : journal of the International Neuromodulation Society. 2020 Review GET IT
Times cited: 3
Relationship between Presence of Visceral Infarction and Functional Outcome among Patients with Acute Ischemic Stroke. Cerebrovascular diseases (Basel, Switzerland). 2020 Academic Article GET IT
Can Pay-for Performance Incentive Levels be Determined Using a Cost-Effectiveness Framework?. Circulation. Cardiovascular quality and outcomes. 2020 Academic Article GET IT
Times cited: 6
Risk of Ischemic Stroke in Patients With Coronavirus Disease 2019 (COVID-19) vs Patients With Influenza. JAMA neurology. 2020 Academic Article GET IT
Times cited: 373
Origins of atrophy in Parkinson linked to early onset and local transcription patterns. Brain communications. 2020 Academic Article GET IT
Times cited: 131
Risk of Ischemic Stroke in Patients with Covid-19 versus Patients with Influenza. medRxiv : the preprint server for health sciences. 2020 Article GET IT
Times cited: 4310
The progression of carotid atherosclerosis and imaging markers of dementia. Alzheimer's & dementia (New York, N. Y.). 2020 Academic Article GET IT
Times cited: 10
Morphological Carotid Plaque Area Is Associated With Glomerular Filtration Rate: A Study of South Asian Indian Patients With Diabetes and Chronic Kidney Disease. Angiology. 2020 Academic Article GET IT
Times cited: 26
Quantitative susceptibility mapping of carotid plaques using nonlinear total field inversion: Initial experience in patients with significant carotid stenosis. Magnetic resonance in medicine. 2020 Academic Article GET IT
Times cited: 8
Vascular Neurologists' Involvement in the Care of Medicare Patients With Ischemic Stroke. The Neurohospitalist. 2020 Academic Article GET IT
Times cited: 2
Carotid Vessel Wall Imaging on CTA. AJNR. American journal of neuroradiology. 2020 Review GET IT
Times cited: 25
Reclassification of Ischemic Stroke Etiological Subtypes on the Basis of High-Risk Nonstenosing Carotid Plaque. Stroke. 2019 Academic Article GET IT
Times cited: 34
Associations Between Features of Nonstenosing Carotid Plaque on Computed Tomographic Angiography and Ischemic Stroke Subtypes. Journal of the American Heart Association. 2019 Academic Article GET IT
Times cited: 13
Differences in Admission Blood Pressure Among Causes of Intracerebral Hemorrhage. Stroke. 2019 Academic Article GET IT
Times cited: 7
Global perspective on carotid intima-media thickness and plaque: should the current measurement guidelines be revisited?. International angiology : a journal of the International Union of Angiology. 2019 Review GET IT
Times cited: 42
Causes of Acute Stroke: A Patterned Approach. Radiologic clinics of North America. 2019 Review GET IT
Times cited: 27
Cost Effectiveness of Assessing Ultrasound Plaque Characteristics to Risk Stratify Asymptomatic Patients With Carotid Stenosis. Journal of the American Heart Association. 2019 Academic Article GET IT
Times cited: 4
Association Between Troponin Levels and Visceral Infarction in Patients with Acute Ischemic Stroke. Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association. 2019 Academic Article GET IT
Quantitative Susceptibility Mapping: MRI at 7T versus 3T. Journal of neuroimaging : official journal of the American Society of Neuroimaging. 2019 Academic Article GET IT
Times cited: 18
A low-cost machine learning-based cardiovascular/stroke risk assessment system: integration of conventional factors with image phenotypes. Cardiovascular diagnosis and therapy. 2019 Academic Article GET IT
Times cited: 49
Cluster analysis of time evolution (CAT) for quantitative susceptibility mapping (QSM) and quantitative blood oxygen level-dependent magnitude (qBOLD)-based oxygen extraction fraction (OEF) and cerebral metabolic rate of oxygen (CMRO₂ ) mapping. Magnetic resonance in medicine. 2019 Academic Article GET IT
Times cited: 22
Carotid Plaque Positron Emission Tomography Imaging and Cerebral Ischemic Disease. Stroke. 2019 Review GET IT
Times cited: 21
Tailoring the Approach to Embolic Stroke of Undetermined Source: A Review. JAMA neurology. 2019 Review GET IT
Times cited: 77
STIR-Net: Deep Spatial-Temporal Image Restoration Net for Radiation Reduction in CT Perfusion. Frontiers in neurology. 2019 Academic Article GET IT
Times cited: 197
Association Between Left Ventricular Ejection Fraction, Wall Motion Abnormality, and Embolic Stroke of Undetermined Source. Journal of the American Heart Association. 2019 Academic Article GET IT
Times cited: 15
A Special Report on Changing Trends in Preventive Stroke/Cardiovascular Risk Assessment Via B-Mode Ultrasonography. Current atherosclerosis reports. 2019 Review GET IT
Times cited: 31
Effect of carotid image-based phenotypes on cardiovascular risk calculator: AECRS1.0. Medical & biological engineering & computing. 2019 Academic Article GET IT
Times cited: 36
Clinical feasibility of brain quantitative susceptibility mapping. Magnetic resonance imaging. 2019 Academic Article GET IT
Times cited: 8
Ranking of stroke and cardiovascular risk factors for an optimal risk calculator design: Logistic regression approach. Computers in biology and medicine. 2019 Academic Article GET IT
Times cited: 31
The present and future of deep learning in radiology. European journal of radiology. 2019 Review GET IT
Times cited: 194
CT angiography depicted lumbar spinal artery anatomic course: defining a safer zone for lumbar sympathetic and splanchnic blocks. Regional anesthesia and pain medicine. 2019 Academic Article GET IT
Times cited: 2
Effect of Clinical History on Interpretation of Computed Tomography for Acute Stroke. The Neurohospitalist. 2019 Academic Article GET IT
Times cited: 1
Nonlinear model for the carotid artery disease 10-year risk prediction by fusing conventional cardiovascular factors to carotid ultrasound image phenotypes: A Japanese diabetes cohort study. Echocardiography (Mount Kisco, N.Y.). 2019 Academic Article GET IT
Times cited: 35
Performance evaluation of 10-year ultrasound image-based stroke/cardiovascular (CV) risk calculator by comparing against ten conventional CV risk calculators: A diabetic study. Computers in biology and medicine. 2019 Academic Article GET IT
Times cited: 35
Semiautomated Characterization of Carotid Artery Plaque Features From Computed Tomography Angiography to Predict Atherosclerotic Cardiovascular Disease Risk Score. Journal of computer assisted tomography. 2019 Academic Article GET IT
Times cited: 20
Association Between Carotid Artery Perivascular Fat Density and Cerebrovascular Ischemic Events. Journal of the American Heart Association. 2018 Academic Article GET IT
Times cited: 19
Troponin Improves the Yield of Transthoracic Echocardiography in Ischemic Stroke Patients of Determined Stroke Subtype. Stroke. 2018 Academic Article GET IT
Times cited: 9
Clinical Integration of Quantitative Susceptibility Mapping Magnetic Resonance Imaging into Neurosurgical Practice. World neurosurgery. 2018 Review GET IT
Times cited: 9
Association Between Unruptured Intracranial Aneurysms and Downstream Stroke. Stroke. 2018 Academic Article GET IT
Times cited: 14
High-resolution QSM for functional and structural depiction of subthalamic nuclei in DBS presurgical mapping. Journal of neurosurgery. 2018 Academic Article GET IT
Times cited: 21
Morphologic TPA (mTPA) and composite risk score for moderate carotid atherosclerotic plaque is strongly associated with HbA1c in diabetes cohort. Computers in biology and medicine. 2018 Academic Article GET IT
Times cited: 27
Blood-Brain Barrier Permeability in Aneurysmal Subarachnoid Hemorrhage: Correlation With Clinical Outcomes. AJR. American journal of roentgenology. 2018 Academic Article GET IT
Times cited: 17
Angiographic Blush after Mechanical Thrombectomy is Associated with Hemorrhagic Transformation of Ischemic Stroke. Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association. 2018 Academic Article GET IT
Times cited: 11
Echolucency-based phenotype in carotid atherosclerosis disease for risk stratification of diabetes patients. Diabetes research and clinical practice. 2018 Academic Article GET IT
Times cited: 30
A Novel Deep Learning Approach for Automated Diagnosis of Acute Ischemic Infarction on Computed Tomography. JACC. Cardiovascular imaging. 2018 Letter GET IT
Times cited: 15
Medical Specialties of Clinicians Providing Mechanical Thrombectomy to Patients With Acute Ischemic Stroke in the United States. JAMA neurology. 2018 Academic Article GET IT
Times cited: 12
Fast and Robust Unsupervised Identification of MS Lesion Change Using the Statistical Detection of Changes Algorithm. AJNR. American journal of neuroradiology. 2018 Academic Article GET IT
Times cited: 2
Magnetic susceptibility increases as diamagnetic molecules breakdown: Myelin digestion during multiple sclerosis lesion formation contributes to increase on QSM. Journal of magnetic resonance imaging : JMRI. 2018 Academic Article GET IT
Times cited: 25
Cerebral metabolic rate of oxygen (CMRO₂ ) mapping by combining quantitative susceptibility mapping (QSM) and quantitative blood oxygenation level-dependent imaging (qBOLD). Magnetic resonance in medicine. 2018 Academic Article GET IT
Times cited: 39
Potential role of lipoic acid as a chelator in prevention and treatment of gadolinium brain retention. Medical hypotheses. 2018 Letter GET IT
Times cited: 1
Left Atrial Appendage Morphology and Embolic Stroke of Undetermined Source: A Cross-Sectional Multicenter Pilot Study. Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association. 2018 Academic Article GET IT
Times cited: 22
Diagnostic accuracy of semiautomatic lesion detection plus quantitative susceptibility mapping in the identification of new and enhancing multiple sclerosis lesions. NeuroImage. Clinical. 2018 Academic Article GET IT
Times cited: 12
Relationship Between Visceral Infarction and Ischemic Stroke Subtype. Stroke. 2018 Academic Article GET IT
Times cited: 8
Association between Carotid Plaque Features on CTA and Cerebrovascular Ischemia: A Systematic Review and Meta-Analysis. AJNR. American journal of neuroradiology. 2017 Review GET IT
Times cited: 56
Web-based accurate measurements of carotid lumen diameter and stenosis severity: An ultrasound-based clinical tool for stroke risk assessment during multicenter clinical trials. Computers in biology and medicine. 2017 Academic Article GET IT
Times cited: 30
Magnetic resonance spectroscopy abnormalities in traumatic brain injury: A meta-analysis. Journal of neuroradiology = Journal de neuroradiologie. 2017 Review GET IT
Times cited: 20
Embolic stroke of undetermined source: The role of the nonstenotic carotid plaque. Journal of the neurological sciences. 2017 Review GET IT
Times cited: 27
The imaging spectrum of posterior reversible encephalopathy syndrome: A pictorial review. Clinical imaging. 2017 Review GET IT
Times cited: 40
Response by Murthy et al to Letter Regarding Article, "Restarting Anticoagulant Therapy After Intracranial Hemorrhage: A Systematic Review and Meta-Analysis". Stroke. 2017 Letter GET IT
Times cited: 1
Association between Intracranial Atherosclerotic Calcium Burden and Angiographic Luminal Stenosis Measurements. AJNR. American journal of neuroradiology. 2017 Academic Article GET IT
Times cited: 11
Neutrophil-Lymphocyte Ratio and Perihematomal Edema Growth in Intracerebral Hemorrhage. Stroke. 2017 Academic Article GET IT
Times cited: 48
Corticosteroid therapy and severity of vasogenic edema in posterior reversible encephalopathy syndrome. Journal of the neurological sciences. 2017 Academic Article GET IT
Times cited: 29
Extracranial internal carotid artery calcium volume measurement using computer tomography. International angiology : a journal of the International Union of Angiology. 2017 Academic Article GET IT
Times cited: 14
The Role of Imaging in Clinical Stroke Scales That Predict Functional Outcome: A Systematic Review. The Neurohospitalist. 2017 Academic Article GET IT
The Use of Noncontrast Quantitative MRI to Detect Gadolinium-Enhancing Multiple Sclerosis Brain Lesions: A Systematic Review and Meta-Analysis. AJNR. American journal of neuroradiology. 2017 Review GET IT
Times cited: 23
Plaque Tissue Morphology-Based Stroke Risk Stratification Using Carotid Ultrasound: A Polling-Based PCA Learning Paradigm. Journal of medical systems. 2017 Academic Article GET IT
Times cited: 63
Restarting Anticoagulant Therapy After Intracranial Hemorrhage: A Systematic Review and Meta-Analysis. Stroke. 2017 Review GET IT
Times cited: 143
The Association between Carotid Artery Atherosclerosis and Silent Brain Infarction: A Systematic Review and Meta-analysis. Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association. 2017 Review GET IT
Times cited: 33
Quantifying Intracranial Internal Carotid Artery Stenosis on MR Angiography. AJNR. American journal of neuroradiology. 2017 Academic Article GET IT
Times cited: 19
Imaging characteristics associated with clinical outcomes in posterior reversible encephalopathy syndrome. Neuroradiology. 2017 Academic Article GET IT
Times cited: 58
Clinical quantitative susceptibility mapping (QSM): Biometal imaging and its emerging roles in patient care. Journal of magnetic resonance imaging : JMRI. 2017 Review GET IT
Times cited: 160
Quantitative susceptibility mapping-based cerebral metabolic rate of oxygen mapping with minimum local variance. Magnetic resonance in medicine. 2017 Academic Article GET IT
Times cited: 26
Automated segmental-IMT measurement in thin/thick plaque with bulb presence in carotid ultrasound from multiple scanners: Stroke risk assessment. Computer methods and programs in biomedicine. 2017 Academic Article GET IT
Times cited: 36
Accurate lumen diameter measurement in curved vessels in carotid ultrasound: an iterative scale-space and spatial transformation approach. Medical & biological engineering & computing. 2016 Academic Article GET IT
Times cited: 27
Timing of Carotid Revascularization Procedures After Ischemic Stroke. Stroke. 2016 Academic Article GET IT
Times cited: 19
A Review on Atherosclerotic Biology, Wall Stiffness, Physics of Elasticity, and Its Ultrasound-Based Measurement. Current atherosclerosis reports. 2016 Review GET IT
Times cited: 45
The clinical utility of QSM: disease diagnosis, medical management, and surgical planning. NMR in biomedicine. 2016 Review GET IT
Times cited: 56
Stroke Risk Stratification and its Validation using Ultrasonic Echolucent Carotid Wall Plaque Morphology: A Machine Learning Paradigm. Computers in biology and medicine. 2016 Academic Article GET IT
Times cited: 63
Cryptogenic Stroke and Nonstenosing Intracranial Calcified Atherosclerosis. Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association. 2016 Academic Article GET IT
Times cited: 20
TENDER: Tensor non-local deconvolution enabled radiation reduction in CT perfusion. Neurocomputing. 2016 Academic Article GET IT
Times cited: 75
On the influence of zero-padding on the nonlinear operations in Quantitative Susceptibility Mapping. Magnetic resonance imaging. 2016 Academic Article GET IT
Times cited: 7
Gadolinium Enhancement in Intracranial Atherosclerotic Plaque and Ischemic Stroke: A Systematic Review and Meta-Analysis. Journal of the American Heart Association. 2016 Review GET IT
Times cited: 67
MR perfusion-weighted imaging in the evaluation of high-grade gliomas after treatment: a systematic review and meta-analysis. Neuro-oncology. 2016 Review GET IT
Times cited: 142
Nonstenotic carotid plaques: Stroke causation or guilt by association?. Neurology. 2016 Editorial Article GET IT
Times cited: 3
Magnetic Susceptibility from Quantitative Susceptibility Mapping Can Differentiate New Enhancing from Nonenhancing Multiple Sclerosis Lesions without Gadolinium Injection. AJNR. American journal of neuroradiology. 2016 Academic Article GET IT
Times cited: 200
Two Automated Techniques for Carotid Lumen Diameter Measurement: Regional versus Boundary Approaches. Journal of medical systems. 2016 Academic Article GET IT
Times cited: 24
Accurate cloud-based smart IMT measurement, its validation and stroke risk stratification in carotid ultrasound: A web-based point-of-care tool for multicenter clinical trial. Computers in biology and medicine. 2016 Academic Article GET IT
Times cited: 45
Quantitative Susceptibility Mapping and R2* Measured Changes during White Matter Lesion Development in Multiple Sclerosis: Myelin Breakdown, Myelin Debris Degradation and Removal, and Iron Accumulation. AJNR. American journal of neuroradiology. 2016 Academic Article GET IT
Times cited: 48
Application of Blood-Brain Barrier Permeability Imaging in Global Cerebral Edema. AJNR. American journal of neuroradiology. 2016 Academic Article GET IT
Times cited: 16
Cerebral metabolic rate of oxygen (CMRO₂ ) mapping with hyperventilation challenge using quantitative susceptibility mapping (QSM). Magnetic resonance in medicine. 2016 Academic Article GET IT
Times cited: 40
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 GET IT
Times cited: 15
Silent Brain Infarction in Patients With Asymptomatic Carotid Artery Atherosclerotic Disease. Stroke. 2016 Academic Article GET IT
Times cited: 29
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 GET IT
Times cited: 12
Silent Brain Infarction and Risk of Future Stroke: A Systematic Review and Meta-Analysis. Stroke. 2016 Review GET IT
Times cited: 148
Association Between Nonstenosing Carotid Artery Plaque on MR Angiography and Acute Ischemic Stroke. JACC. Cardiovascular imaging. 2016 Letter GET IT
Times cited: 39
Carotid inter-adventitial diameter is more strongly related to plaque score than lumen diameter: An automated tool for stroke analysis. Journal of clinical ultrasound : JCU. 2016 Academic Article GET IT
Times cited: 27
Modeling the Cost Effectiveness of Neuroimaging-Based Treatment of Acute Wake-Up Stroke. PloS one. 2016 Academic Article GET IT
Times cited: 11
Longitudinal change in magnetic susceptibility of new enhanced multiple sclerosis (MS) lesions measured on serial quantitative susceptibility mapping (QSM). Journal of magnetic resonance imaging : JMRI. 2016 Academic Article GET IT
Times cited: 64
Cost-Effectiveness of Carotid Plaque MR Imaging as a Stroke Risk Stratification Tool in Asymptomatic Carotid Artery Stenosis. Radiology. 2015 Article GET IT
Protrusion of the Infraorbital Nerve into the Maxillary Sinus on CT: Prevalence, Proposed Grading Method, and Suggested Clinical Implications. AJNR. American journal of neuroradiology. 2015 Academic Article GET IT
Times cited: 14
Carotid Web: Appearance at MR Angiography. AJNR. American journal of neuroradiology. 2015 Letter GET IT
Times cited: 17
ERRATUM. AJNR. American journal of neuroradiology. 2015 Article GET IT
Multimodal Diagnostic Imaging for Hyperacute Stroke. AJNR. American journal of neuroradiology. 2015 Review GET IT
Times cited: 9
The Reversal Sign: An Ominous Imaging Finding. The Neurohospitalist. 2015 Academic Article GET IT
Times cited: 2
A Review on Carotid Ultrasound Atherosclerotic Tissue Characterization and Stroke Risk Stratification in Machine Learning Framework. Current atherosclerosis reports. 2015 Review GET IT
Times cited: 40
Improving imaging to optimize screening strategies for carotid artery stenosis. Clinical imaging. 2015 Academic Article GET IT
Times cited: 2
Sparsity techniques in medical imaging. Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society. 2015 Editorial Article GET IT
Times cited: 3
Cost-Effectiveness of Carotid Plaque MR Imaging as a Stroke Risk Stratification Tool in Asymptomatic Carotid Artery Stenosis. Radiology. 2015 Academic Article GET IT
Times cited: 16
Impaired Aβ clearance: a potential link between atherosclerosis and Alzheimer's disease. Frontiers in aging neuroscience. 2015 Review GET IT
Times cited: 58
Magnetic Resonance Neurography of the Lumbar Plexus at the L4-L5 Disc: Development of a Preoperative Surgical Planning Tool for Lateral Lumbar Transpsoas Interbody Fusion (LLIF). Spine. 2015 Academic Article GET IT
Times cited: 12
Magnetic resonance angiography detection of abnormal carotid artery plaque in patients with cryptogenic stroke. Journal of the American Heart Association. 2015 Academic Article GET IT
Times cited: 74
Hemispheric Differences in Leukoaraiosis in Patients with Carotid Artery Stenosis: A Systematic Review. Clinical neuroradiology. 2015 Review GET IT
Times cited: 14
Evaluating CT Perfusion Deficits in Global Cerebral Edema after Aneurysmal Subarachnoid Hemorrhage. AJNR. American journal of neuroradiology. 2015 Academic Article GET IT
Times cited: 17
Quantitative susceptibility mapping of the motor cortex in amyotrophic lateral sclerosis and primary lateral sclerosis. AJR. American journal of roentgenology. 2015 Academic Article GET IT
Times cited: 52
Moving beyond luminal stenosis: imaging strategies for stroke prevention in asymptomatic carotid stenosis. Cerebrovascular diseases (Basel, Switzerland). 2015 Review GET IT
Times cited: 24
Automated calcium burden measurement in internal carotid artery plaque with CT: a hierarchical adaptive approach. International angiology : a journal of the International Union of Angiology. 2015 Academic Article GET IT
Times cited: 9
Robust Low-Dose CT Perfusion Deconvolution via Tensor Total-Variation Regularization. IEEE transactions on medical imaging. 2015 Academic Article GET IT
Times cited: 46
Detection of Symptomatic Carotid Plaque Using Source Data from MR and CT Angiography: A Correlative Study. Cerebrovascular diseases (Basel, Switzerland). 2015 Academic Article GET IT
Times cited: 29
Improved correlation between carotid and coronary atherosclerosis SYNTAX score using automated ultrasound carotid bulb plaque IMT measurement. Ultrasound in medicine & biology. 2015 Academic Article GET IT
Times cited: 65
Evaluating blood-brain barrier permeability in delayed cerebral infarction after aneurysmal subarachnoid hemorrhage. AJNR. American journal of neuroradiology. 2015 Academic Article GET IT
Times cited: 24
Imaging evaluation of the suprahyoid neck. Radiologic clinics of North America. 2015 Review GET IT
Times cited: 10
A comparative approach of four different image registration techniques for quantitative assessment of coronary artery calcium lesions using intravascular ultrasound. Computer methods and programs in biomedicine. 2014 Academic Article GET IT
Times cited: 44
Plaque echolucency and stroke risk in asymptomatic carotid stenosis: a systematic review and meta-analysis. Stroke. 2014 Review GET IT
Times cited: 154
Quantitative mapping of cerebral metabolic rate of oxygen (CMRO2 ) using quantitative susceptibility mapping (QSM). Magnetic resonance in medicine. 2014 Academic Article GET IT
Times cited: 101
Carotid artery stenosis: cost-effectiveness of assessment of cerebrovascular reserve to guide treatment of asymptomatic patients. Radiology. 2014 Academic Article GET IT
Times cited: 12
CT angiographic features of symptom-producing plaque in moderate-grade carotid artery stenosis. AJNR. American journal of neuroradiology. 2014 Academic Article GET IT
Times cited: 28
American neuroborreliosis presenting as cranial polyneuritis and radiculoneuritis. Neurology(R) neuroimmunology & neuroinflammation. 2014 Academic Article GET IT
Times cited: 2
Multiple sclerosis lesion geometry in quantitative susceptibility mapping (QSM) and phase imaging. Journal of magnetic resonance imaging : JMRI. 2014 Academic Article GET IT
Times cited: 43
Orbital soft-tissue trauma. Neuroimaging clinics of North America. 2014 Review GET IT
Times cited: 9
Endovascular therapy for acute stroke in patients with cancer. The Neurohospitalist. 2014 Academic Article GET IT
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 GET IT
Times cited: 30
Quantification of cerebral perfusion using dynamic quantitative susceptibility mapping. Magnetic resonance in medicine. 2014 Academic Article GET IT
Times cited: 21
Amyloid β-Related Central Nervous System Angiitis Presenting With an Isolated Seizure. The Neurohospitalist. 2014 Academic Article GET IT
Times cited: 7
Evaluation of computed tomography angiography plaque thickness measurements in high-grade carotid artery stenosis. Stroke. 2014 Academic Article GET IT
Times cited: 49
Pretreatment Dynamic Susceptibility Contrast MRI Perfusion in Glioblastoma: Prediction of EGFR Gene Amplification. Clinical neuroradiology. 2014 Academic Article GET IT
Times cited: 46
Sellar collision tumor involving metastatic lung cancer and pituitary adenoma: radiologic-pathologic correlation and review of the literature. Clinical imaging. 2013 Review GET IT
Times cited: 17
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 GET IT
Times cited: 65
Glioblastoma-arteriovenous fistula complex: imaging characteristics and treatment considerations. 2013 GET IT
Times cited: 4
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 GET IT
Times cited: 9
Quantitative susceptibility mapping of multiple sclerosis lesions at various ages. Radiology. 2013 Academic Article GET IT
Times cited: 177
Appropriate use of CT perfusion following aneurysmal subarachnoid hemorrhage: a Bayesian analysis approach. AJNR. American journal of neuroradiology. 2013 Academic Article GET IT
Times cited: 10
CT angiography in the detection of carotid body enlargement in patients with hypertension and heart failure. Neuroradiology. 2013 Academic Article GET IT
Times cited: 14
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 GET IT
Times cited: 22
Carotid plaque MRI and stroke risk: a systematic review and meta-analysis. Stroke. 2013 Review GET IT
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 GET IT
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 GET IT
Times cited: 36
Potential role of preoperative conventional MRI including diffusion measurements in assessing epidermal growth factor receptor gene amplification status in patients with glioblastoma. AJNR. American journal of neuroradiology. 2013 Academic Article GET IT
Times cited: 30
Diffusion-weighted MR imaging and MGMT methylation status in glioblastoma: a reappraisal of the role of preoperative quantitative ADC measurements. AJNR. American journal of neuroradiology. 2012 Letter GET IT
Times cited: 20
Imaging evaluation of the parapharyngeal space. Otolaryngologic clinics of North America. 2012 Academic Article GET IT
Times cited: 21
Cerebrovascular reserve and stroke risk in patients with carotid stenosis or occlusion: a systematic review and meta-analysis. Stroke. 2012 Review GET IT
Times cited: 245
Neuroimaging of cerebrovascular disease in the aging brain. Aging and disease. 2012 Academic Article GET IT
MRI perfusion in determining pseudoprogression in patients with glioblastoma. Clinical imaging. 2012 Academic Article GET IT
Times cited: 105
Variability in the position of the retropharyngeal internal carotid artery. 2012 GET IT
Times cited: 19
Diagnostic accuracy of 4D-CT for parathyroid adenomas and hyperplasia. AJNR. American journal of neuroradiology. 2011 Academic Article GET IT
Times cited: 86
Continuing the search for MR imaging biomarkers for MGMT promoter methylation status: conventional and perfusion MRI revisited. Neuroradiology. 2011 Letter GET IT
Times cited: 16
Carcinoid tumor metastases to the extraocular muscles: MR imaging and CT findings and review of the literature. AJNR. American journal of neuroradiology. 2011 Review GET IT
Times cited: 23
Potential utility of conventional MRI signs in diagnosing pseudoprogression in glioblastoma. Neurology. 2011 Academic Article GET IT
Times cited: 152
Isolated diffusion restriction precedes the development of enhancing tumor in a subset of patients with glioblastoma. AJNR. American journal of neuroradiology. 2011 Academic Article GET IT
Times cited: 67
Supraglottic larynx and hypopharynx: an important anatomic distinction. Radiographics : a review publication of the Radiological Society of North America, Inc. 2011 Letter GET IT
Times cited: 2
Imaging of brain tumors: functional magnetic resonance imaging and diffusion tensor imaging. Neuroimaging clinics of North America. 2010 Review GET IT
Times cited: 42
Advanced magnetic resonance techniques in neuroimaging: diffusion, spectroscopy, and perfusion. Seminars in roentgenology. 2010 Review GET IT
Times cited: 12
Cost analysis of open, laparoscopic, and percutaneous treatment options for nephron-sparing surgery. Journal of endourology. 2006 Academic Article GET IT
Times cited: 43
Computerized tomography guided percutaneous renal cryoablation with the patient under conscious sedation: initial clinical experience. The Journal of urology. 2006 Academic Article GET IT
Times cited: 121
Safety and hemodynamic effects of pulmonary angiography in patients with pulmonary hypertension: 10-year single-center experience. AJR. American journal of roentgenology. 2004 Academic Article GET IT
Times cited: 27
Chromatin remodeling factors and BRM/BRG1 expression as prognostic indicators in non-small cell lung cancer. Clinical cancer research : an official journal of the American Association for Cancer Research. 2004 Academic Article GET IT
Times cited: 177
Arteriographic and pathologic evaluation of two suture-mediated arterial closure devices in a porcine model. Journal of vascular and interventional radiology : JVIR. 2003 Academic Article GET IT
Times cited: 16
Differential effects of testosterone and progesterone on the activation and retention of courtship behavior in sexual and parthenogenetic whiptail lizards. Hormones and behavior. 2003 Academic Article GET IT
Times cited: 13
Heterosexual housing increases the retention of courtship behavior following castration and elevates metabolic capacity in limbic brain nuclei in male whiptail lizards, Cnemidophorus inornatus. Hormones and behavior. 2002 Academic Article GET IT
Times cited: 22
Repeated interactions with females elevate metabolic capacity in the limbic system of male rats. Brain research. 2002 Academic Article GET IT
Times cited: 25
Evolutionary changes in dopaminergic modulation of courtship behavior in Cnemidophorus whiptail lizards. Hormones and behavior. 2001 Academic Article GET IT
Times cited: 48

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Research

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Co-investigator Network

Funding awarded

Understanding the dynamic interactions between tau pathology and microgliamediated inflammation in Alzheimer''s Disease awarded by National Institute on Aging Principal Investigator 2021 - 2026
MRI Detection of CarotId Plaques as a mecHanism for Embolic strokes of undeteRmined source (MRI DECIPHER) awarded by National Heart, Lung, & Blood Institute Principal Investigator 2019 - 2024
Predictive Model of Spread of Parkinson''s Pathology Using Network Diffusion awarded by National Institute of Neurological Disorders & Stroke Principal Investigator 2016 - 2023

Fluid mechanics approach to tissue perfusion quantification in MRI awarded by National Institute of Biomedical Imaging & Bioengineering Co-Investigator 2023 - 2027
Randomized Comparison of the Clinical Outcome of Single Versus Multiple Arterial Grafts: Cognition (ROMA:Cog) awarded by National Institute of Environmental Health Sciences Co-Investigator 2022 - 2026
Anatomy of the circle of Willis, cerebral blood flow, and Alzheimer''s disease biomarkers in hypertension awarded by National Heart, Lung, & Blood Institute Co-Investigator 2022 - 2026
Quantitative susceptibility mapping of carotid intraplaque hemorrhage awarded by National Institute of Neurological Disorders & Stroke Co-Investigator 2020 - 2023

Quantitative susceptibility mapping for stroke risk prediction of vulnerable carotid plaques awarded by National Institute of Neurological Disorders & Stroke Key Personnel 2022 - 2027
New PET/CT System for Human and Non-human Primate Imaging awarded by National Institutes of Health, Office of the Director Key Personnel 2023 - 2024
Major Cyclotron Upgrades and Refurbishment awarded by National Institutes of Health, Office of the Director Key Personnel 2021 - 2023
No-Gd MRI for Monitoring Disease Status in Multiple Sclerosis awarded by National Institute of Neurological Disorders & Stroke Key Personnel 2018 - 2023

Development, Validation, and Application of a Stroke Policy Simulation Model awarded by National Institute of Neurological Disorders & Stroke Principal Investigator Subaward 2018 - 2023

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Background

education and training

M.S., Weill Cornell Graduate School of Medical Sciences 2018
M.D., The Johns Hopkins University School of Medicine 2005
B.A., University of Texas 2001

Contact

full name

Ajay Gupta

primary email

ajg9004@med.cornell.edu

webpage

Clinical Profile

VIVO Weill Cornell Medical College

Ajay Gupta Professor of Radiology

Publications

selected publications

Research

Funding awarded

Background

education and training

Contact

full name

primary email

webpage