1999
Composite image formation in z‐shimmed functional MR imaging
Constable R, Spencer D. Composite image formation in z‐shimmed functional MR imaging. Magnetic Resonance In Medicine 1999, 42: 110-117. PMID: 10398956, DOI: 10.1002/(sici)1522-2594(199907)42:1<110::aid-mrm15>3.0.co;2-3.Peer-Reviewed Original ResearchAnalysis ofJCoupling-Induced Fat Suppression in DIET Imaging
Stables L, Kennan R, Anderson A, Constable R, Gore J. Analysis ofJCoupling-Induced Fat Suppression in DIET Imaging. Journal Of Magnetic Resonance 1999, 136: 143-151. PMID: 9986756, DOI: 10.1006/jmre.1998.1628.Peer-Reviewed Original Research
1997
Measurement of the point spread function in MRI using constant time imaging
Robson M, Gore J, Constable R. Measurement of the point spread function in MRI using constant time imaging. Magnetic Resonance In Medicine 1997, 38: 733-740. PMID: 9358447, DOI: 10.1002/mrm.1910380509.Peer-Reviewed Original ResearchImproved activation maps via the elimination of motion effects through time‐domain mixing of data in conventional gradient echo functional MRI
Constable R. Improved activation maps via the elimination of motion effects through time‐domain mixing of data in conventional gradient echo functional MRI. Magnetic Resonance In Medicine 1997, 38: 628-637. PMID: 9324330, DOI: 10.1002/mrm.1910380417.Peer-Reviewed Original ResearchMotion artifact in T2‐weighted fast spin‐echo images of the liver: Effect on image contrast and reduction of artifact using respiratory triggering in normal volunteers
Choe K, Smith R, Wilkens K, Constable R. Motion artifact in T2‐weighted fast spin‐echo images of the liver: Effect on image contrast and reduction of artifact using respiratory triggering in normal volunteers. Journal Of Magnetic Resonance Imaging 1997, 7: 298-302. PMID: 9090581, DOI: 10.1002/jmri.1880070207.Peer-Reviewed Original ResearchMeSH KeywordsAdultArtifactsEcho-Planar ImagingFemaleHumansImage EnhancementLiverMaleMovementReference ValuesRespirationSensitivity and SpecificityConceptsFast spin-echo imagesSpin-echo imagesMultiple small cystsT2-weighted sequencesSpin-echo T2-weighted sequencesPatient triggeringFast spin-echo T2-weighted sequencesT2-weighted fast spin-echo imagesHealthy volunteersSmall cystsNormal volunteersRespiratory motionLiverRespiratory cycleCystsVolunteersGallbladderSpleenRespiratory triggeringImproved visualizationMotion artifactsSD/NSignificant improvementFlow compensationIndividual cysts
1996
Three‐dimensional strain‐rate imaging
Robson M, Constable R. Three‐dimensional strain‐rate imaging. Magnetic Resonance In Medicine 1996, 36: 537-546. PMID: 8892204, DOI: 10.1002/mrm.1910360406.Peer-Reviewed Original ResearchMeSH KeywordsEcho-Planar ImagingHeartHumansMagnetic Resonance ImagingModels, TheoreticalMyocardiumPhantoms, ImagingConceptsInteraction of velocityMeasurements of velocityRange of velocitiesVelocity yieldsDynamic behaviorVelocity gradientRange of phasesDependent velocityVelocityVelocity gradient methodLarge velocitiesVelocity variationsPlane measurementsHigh accuracyMagnitude variationGradient methodRandom noiseMR signalGradientVoxel sizeDeformation
1995
Functional MR imaging using gradient‐echo echo‐planar imaging in the presence of large static field inhomogeneities
Constable R. Functional MR imaging using gradient‐echo echo‐planar imaging in the presence of large static field inhomogeneities. Journal Of Magnetic Resonance Imaging 1995, 5: 746-752. PMID: 8748497, DOI: 10.1002/jmri.1880050622.Peer-Reviewed Original ResearchFunctional magnetic resonance imaging of sensory and motor cortex: comparison with electrophysiological localization.
Puce A, Constable R, Luby M, McCarthy G, Nobre A, Spencer D, Gore J, Allison T. Functional magnetic resonance imaging of sensory and motor cortex: comparison with electrophysiological localization. Journal Of Neurosurgery 1995, 83: 262-70. PMID: 7616272, DOI: 10.3171/jns.1995.83.2.0262.Peer-Reviewed Original ResearchConceptsSensorimotor cortexFunctional magnetic resonance imagingMagnetic resonance imagingFunctional MR imagingMotor cortexElectrical stimulationResonance imagingMR imagingUseful noninvasive methodSensory tasksRefractory seizuresMedian nerveAxial gradient echo imagesNormal subjectsSensorimotor areasElectrophysiological localizationFunctional assessmentPrimary sensoryCentral sulcusThenar regionCortexMotor tasksNoninvasive methodGradient-echo imagesPatientsAn roc approach for evaluating functional brain mr imaging and postprocessing protocols
Constable R, Skudlarski P, Gore J. An roc approach for evaluating functional brain mr imaging and postprocessing protocols. Magnetic Resonance In Medicine 1995, 34: 57-64. PMID: 7674899, DOI: 10.1002/mrm.1910340110.Peer-Reviewed Original ResearchMeSH KeywordsAlgorithmsBrainEcho-Planar ImagingHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingROC CurveSignal Processing, Computer-Assisted