Comparison of contrast-response functions from multifocal visual-evoked potentials (mfVEPs) and functional MRI responses
Park JC, Zhang X, Ferrera J, Hirsch J, Hood DC. Comparison of contrast-response functions from multifocal visual-evoked potentials (mfVEPs) and functional MRI responses. Journal Of Vision 2008, 8: 8-8. PMID: 19146350, PMCID: PMC2987574, DOI: 10.1167/8.10.8.Peer-Reviewed Original ResearchConceptsBOLD fMRI responsesMultifocal visual-evoked potentialsContrast response functionsVisual-evoked potentialsFMRI responsesNeural activityFunctional MRI responsesBOLD fMRI signalMonocular mfVEPRetinotopic mapMRI responseV1 areaPattern stimuliBOLD responseFMRI signalsSame stimuliSubjectsResponseV1MfVEPStimuliMfVEPsCortexReproducibility of single‐ and multi‐voxel 1H MRS measurements of intramyocellular lipid in overweight and lean subjects under conditions of controlled dietary calorie and fat intake
Shen W, Mao X, Wolper C, Heshka S, Dashnaw S, Hirsch J, Heymsfield SB, Shungu DC. Reproducibility of single‐ and multi‐voxel 1H MRS measurements of intramyocellular lipid in overweight and lean subjects under conditions of controlled dietary calorie and fat intake. NMR In Biomedicine 2008, 21: 498-506. PMID: 17955571, PMCID: PMC2892914, DOI: 10.1002/nbm.1218.Peer-Reviewed Original ResearchConceptsIntramyocellular lipidsLean subjectsSV-MRSTotal muscle creatineTibialis anterior muscleOverweight subjectsFat intakeDietary fatAnterior muscleCalorie intakeMuscle creatineFemale CaucasiansDietary caloriesDuplicate measuresMRS measurementsIntakeMRSISubjectsShorter scan timeTCRDaysOverweightLipidsCoefficient of variation