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One or more keywords matched the following properties of Carroll, Timothy
keywords Imaging, Magnetic Resonance
overview My research focuses primarily on the evaluation of neurovascular disease using Magnetic Resonance Imaging (MRI). I research the development of Magnetic Resonance Imaging to diagnose and evaluate diseases that affect the vasculature and the underlying physiology. My focus has been primarily to neurovascular disease and stroke. However, given the system nature of vascular disease my work has a more broad appeal. Many of the conditions which precipitate neurovascular disease, such as atherosclerosis, have a common underpinning.
One or more keywords matched the following items that are connected to Carroll, Timothy
Item TypeName
Concept Magnetic Resonance Spectroscopy
Concept Diffusion Magnetic Resonance Imaging
Concept Magnetic Resonance Imaging, Cine
Concept Magnetic Resonance Imaging
Concept Magnetic Resonance Angiography
Academic Article Gadofluorine-enhanced magnetic resonance imaging of carotid atherosclerosis in Yucatan miniswine.
Academic Article Dark-blood MRI of the thoracic aorta with 3D diffusion-prepared steady-state free precession: initial clinical evaluation.
Academic Article Multislice dark-blood carotid artery wall imaging: a 1.5 T and 3.0 T comparison.
Academic Article Superficial femoral artery plaque and functional performance in peripheral arterial disease: walking and leg circulation study (WALCS III).
Academic Article Correction for arterial-tissue delay and dispersion in absolute quantitative cerebral perfusion DSC MR imaging.
Academic Article Superficial femoral artery plaque, the ankle-brachial index, and leg symptoms in peripheral arterial disease: the walking and leg circulation study (WALCS) III.
Academic Article Three-dimensional black-blood MR imaging of carotid arteries with segmented steady-state free precession: initial experience.
Academic Article Magnetization spoiling in radial FLASH contrast-enhanced MR digital subtraction angiography.
Academic Article Proximal superficial femoral artery occlusion, collateral vessels, and walking performance in peripheral artery disease.
Academic Article High-risk plaque in the superficial femoral artery of people with peripheral artery disease: prevalence and associated clinical characteristics.
Academic Article RAZER: a pulse sequence for whole-brain bolus tracking at high frame rates.
Academic Article Automated analysis of perfusion weighted MRI using asymmetry in vascular territories.
Academic Article Cerebral arteriovenous malformation: complex 3D hemodynamics and 3D blood flow alterations during staged embolization.
Academic Article Three-dimensional hemodynamics in intracranial aneurysms: influence of size and morphology.
Academic Article Renal artery stenosis in swine: feasibility of MR assessment of renal function during percutaneous transluminal angioplasty.
Academic Article Diagnosis of subclavian steal syndrome using dynamic time-resolved magnetic resonance angiography: a technical note.
Academic Article Orthogonal measurement of thoracic aorta luminal diameter using ECG-gated high-resolution contrast-enhanced MR angiography.
Academic Article Time-resolved magnetic resonance angiography: evaluation of intrapulmonary circulation parameters in pulmonary arterial hypertension.
Academic Article Three-dimensional T2-weighted MRI of the human femoral arterial vessel wall at 3.0 Tesla.
Academic Article Quantitative analysis of ECG-gated high-resolution contrast-enhanced MR angiography of the thoracic aorta.
Academic Article Snapshot MR technique to measure OEF using rapid frequency mapping.
Academic Article Quantitative cerebral perfusion using dynamic susceptibility contrast MRI: evaluation of reproducibility and age- and gender-dependence with fully automatic image postprocessing algorithm.
Academic Article Comparison of intraarterial MR angiography at 3.0 T with X-ray digital subtraction angiography for detection of renal artery stenosis in swine.
Academic Article Advanced noninvasive imaging of spinal vascular malformations.
Academic Article The association of lesion eccentricity with plaque morphology and components in the superficial femoral artery: a high-spatial-resolution, multi-contrast weighted CMR study.
Academic Article Rapid time-resolved magnetic resonance angiography via a multiecho radial trajectory and GraDeS reconstruction.
Academic Article Time-resolved three-dimensional contrast-enhanced MR angiography of the peripheral vessels.
Academic Article Detection of renal dysfunction by point-of-care creatinine testing in patients undergoing peripheral MR angiography.
Academic Article Cerebrovascular occlusive disease: quantitative cerebral blood flow using dynamic susceptibility contrast mr imaging correlates with quantitative H2[15O] PET.
Academic Article Radial sliding-window magnetic resonance angiography (MRA) with highly-constrained projection reconstruction (HYPR).
Academic Article The emergence of time-resolved contrast-enhanced MR imaging for intracranial angiography.
Academic Article Clinical correlates of size and number of collateral vessels in peripheral artery disease.
Academic Article Method for rapid calculation of quantitative cerebral perfusion.
Academic Article A non-invasive assessment of cardiopulmonary hemodynamics with MRI in pulmonary hypertension.
Academic Article Combined renal MRA and perfusion with a single dose of contrast.
Academic Article Quantification of cerebral perfusion using the "bookend technique": an evaluation in CNS tumors.
Academic Article Periprocedural MRI perfusion imaging to assess and monitor the hemodynamic impact of intracranial angioplasty and stenting for symptomatic atherosclerotic stenosis.
Academic Article Leakage and water exchange characterization of gadofosveset in the myocardium.
Academic Article Glioblastoma: a method for predicting response to antiangiogenic chemotherapy by using MR perfusion imaging--pilot study.
Academic Article Accelerating time-resolved MRA with multiecho acquisition.
Academic Article MR imaging assessment of changes in renal function with renal artery stent placement in swine.
Academic Article Rapid generation of preview images for real-time 3D MR angiography.
Academic Article Contrast-enhanced peripheral magnetic resonance angiography using time-resolved vastly undersampled isotropic projection reconstruction.
Academic Article Three-dimensional phase-sensitive inversion-recovery turbo FLASH sequence for the evaluation of left ventricular myocardial scar.
Academic Article Automatic calculation of the arterial input function for cerebral perfusion imaging with MR imaging.
Academic Article Quantitative cerebral MR perfusion imaging: preliminary results in stroke.
Academic Article 4D radial acquisition contrast-enhanced MR angiography and intracranial arteriovenous malformations: quickly approaching digital subtraction angiography.
Academic Article Multi-modal magnetic resonance elastography for noninvasive assessment of ovarian tissue rigidity in vivo.
Academic Article Absolute quantification of cerebral blood flow with magnetic resonance, reproducibility of the method, and comparison with H2(15)O positron emission tomography.
Academic Article A reproducible porcine ePTFE arterial bypass model for neointimal hyperplasia.
Academic Article Catheter-directed MR angiography and cross-sectional imaging for the assessment of renal artery stenosis.
Academic Article Gadolinium-enhanced off-resonance contrast angiography.
Academic Article Time-resolved MR angiography with generalized autocalibrating partially parallel acquisition and time-resolved echo-sharing angiographic technique for hemodialysis arteriovenous fistulas and grafts.
Academic Article Confounding effect of large vessels on MR perfusion images analyzed with independent component analysis.
Academic Article Gadofosveset-based biomarker of tissue albumin concentration: Technical validation in vitro and feasibility in vivo.
Academic Article Method for improving the accuracy of quantitative cerebral perfusion imaging.
Academic Article Regional reduction in cortical blood flow among cognitively impaired adults with relapsing-remitting multiple sclerosis patients.
Academic Article Perfusion reduction in the absence of structural differences in cognitively impaired versus unimpaired RRMS patients.
Academic Article Plaque Composition in the Proximal Superficial Femoral Artery and Peripheral Artery Disease Events.
Academic Article An empirical method for reducing variability and complexity of myocardial perfusion quantification by dual bolus cardiac MRI.
Academic Article Diffusion-compensated tofts model suggests contrast leakage through aneurysm wall.
Academic Article A novel profile/view ordering with a non-convex star shutter for high-resolution 3D volumetric T1 mapping under multiple breath-holds.
Academic Article Development of a high resolution MRI intracranial atherosclerosis imaging phantom.
Academic Article The relationship between white matter fiber damage and gray matter perfusion in large-scale functionally defined networks in multiple sclerosis.
Academic Article A fast, noniterative approach for accelerated high-temporal resolution cine-CMR using dynamically interleaved streak removal in the power-spectral encoded domain with low-pass filtering (DISPEL) and modulo-prime spokes (MoPS).
Academic Article Normal appearing white matter permeability: a marker of inflammation and information processing speed deficit among relapsing remitting multiple sclerosis patients.
Academic Article Quantitative susceptibility mapping as a monitoring biomarker in cerebral cavernous malformations with recent hemorrhage.
Academic Article Femoral artery plaque characteristics, lower extremity collaterals, and mobility loss in peripheral artery disease.
Academic Article Gray matter atrophy in multiple sclerosis despite clinical and lesion stability during natalizumab treatment.
Academic Article Absolute quantitative MR perfusion and comparison against stable-isotope microspheres.
Academic Article Correlation of post-contrast T1-weighted MRI surface regularity, tumor bulk, and necrotic volume with Ki67 and p53 in glioblastomas.
Academic Article Using Dynamic Contrast-enhanced MRI as an Imaging Biomarker for Migraine: Proceed with Caution.
Academic Article Phantom validation of quantitative susceptibility and dynamic contrast-enhanced permeability MR sequences across instruments and sites.
Academic Article Association of Long-Term Risk Factor Levels With Carotid Atherosclerosis: The Chicago Healthy Aging Magnetic Resonance Imaging Plaque Study (CHAMPS).
Academic Article Influence of simultaneous pressor and vasodilatory agents on the evolution of infarct growth in experimental acute middle cerebral artery occlusion.
Academic Article QSM in canine model of acute cerebral ischemia: A pilot study.
Academic Article A Roadmap for Developing Plasma Diagnostic and Prognostic Biomarkers of Cerebral Cavernous Angioma With Symptomatic Hemorrhage (CASH).
Academic Article Perfusion and permeability as diagnostic biomarkers of cavernous angioma with symptomatic hemorrhage.
Academic Article Baseline Characteristics of Patients With Cavernous Angiomas With Symptomatic Hemorrhage in Multisite Trial Readiness Project.
Academic Article Perfusion and Permeability MRI Predicts Future Cavernous Angioma Hemorrhage and Growth.
Academic Article Analysis of the extent of limbic system changes in multiple sclerosis using FreeSurfer and voxel-based morphometry approaches.
Academic Article Effectiveness of ocrelizumab on clinical and MRI outcome measures in multiple sclerosis across black and white cohorts: A single-center retrospective study.
Grant Time Resolved MRA of the Intracranial Vasculature
Grant Graduate Training Program for Magnetic Resonance Imaging
Academic Article SNR improvement for multiinjection time-resolved high-resolution CE-MRA of the peripheral vasculature.
Academic Article Aorta and runoff vessels: single-injection MR angiography with automated table movement compared with multiinjection time-resolved MR angiography--initial results.
Academic Article Contrast-Enhanced magnetic resonance angiography of the carotid bifurcation using the time-resolved imaging of contrast kinetics (TRICKS) technique.
Academic Article Method for rapidly determining and reconstructing the peak arterial frame from a time-resolved CE-MRA exam.
Academic Article Contrast-enhanced MR angiography of the carotid bifurcation.
Academic Article Time-resolved, undersampled projection reconstruction imaging for high-resolution CE-MRA of the distal runoff vessels.
Academic Article The effect of injection rate on time-resolved contrast-enhanced peripheral MRA.
Academic Article Quantitative perfusion and water transport time model from multi b-value diffusion magnetic resonance imaging validated against neutron capture microspheres.
Academic Article Trial Readiness of Cavernous Malformations With Symptomatic Hemorrhage, Part II: Biomarkers and Trial Modeling.
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  • Magnetic Resonance Spectroscopy