2018
Magnetic Resonance Imaging and Clinical Factors Associated With Ischemic Stroke in Patients Suspected of Cervical Artery Dissection
McNally JS, Hinckley PJ, Sakata A, Eisenmenger LB, Kim SE, De Havenon AH, Quigley EP, Iacob E, Treiman GS, Parker DL. Magnetic Resonance Imaging and Clinical Factors Associated With Ischemic Stroke in Patients Suspected of Cervical Artery Dissection. Stroke 2018, 49: 2337-2344. PMID: 30355108, PMCID: PMC6208137, DOI: 10.1161/strokeaha.118.021868.Peer-Reviewed Original ResearchConceptsAcute ischemic strokeCervical artery dissectionIntramural hematomaIschemic strokeArtery dissectionT1-weighted sequencesIMH detectionMagnetic resonance imaging/magnetic resonance angiographyGradient-recalled echoMethods Institutional review board approvalIschemic stroke pathogenesisCardiovascular risk factorsStroke sourcesInterrater reliabilityMultivariate Poisson regressionReview board approvalMagnetic resonance angiographyMagnetic resonance imagingStroke prediction modelsStroke pathogenesisAcute strokeCurrent smokingClinical factorsAtherosclerotic diseaseImaging findings
2015
Compressed Sensing for fMRI: Feasibility Study on the Acceleration of Non‐EPI fMRI at 9.4T
Han P, Park S, Kim S, Ye J. Compressed Sensing for fMRI: Feasibility Study on the Acceleration of Non‐EPI fMRI at 9.4T. BioMed Research International 2015, 2015: 131926. PMID: 26413503, PMCID: PMC4564593, DOI: 10.1155/2015/131926.Peer-Reviewed Original ResearchConceptsCompressive sensingBalanced steady-state free precessionSensitive to image distortionsHigh-resolution fMRI techniqueMagnetic field inhomogeneityLocal magnetic field inhomogeneitiesConventional functional magnetic resonance imagingCS reconstructionGradient-recalled echoCS algorithmFOCUSS algorithmNon-EPI sequencesMagnetic fieldSampling patternHigh-resolution functional magnetic resonance imagingFunctional magnetic resonance imagingField inhomogeneityGRE-EPIImage distortionSteady-state free precessionExperimental resultsTemporal resolutionAlgorithmFree precessionSpoiled gradient echo
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