2016
Chapter 5 New horizons in neurometabolic and neurovascular coupling from calibrated fMRI
Shu CY, Sanganahalli BG, Coman D, Herman P, Hyder F. Chapter 5 New horizons in neurometabolic and neurovascular coupling from calibrated fMRI. Progress In Brain Research 2016, 225: 99-122. PMID: 27130413, DOI: 10.1016/bs.pbr.2016.02.003.Peer-Reviewed Original ResearchConceptsNeurovascular couplingFunctional MRINeuronal activityBlood oxygenation level-dependent (BOLD) signalFunctional brain activationLevel-dependent signalNeurometabolic couplingEffective therapyBlood flowNeuroimaging toolsHealth conditionsPowerful neuroimaging toolBrain activationBOLD signalNeural activityBOLD contrastMetabolic demandsOxygen consumptionDependent signalsTherapyMicrovesselsMRIActivityBiomarkers
2000
Assessment and discrimination of odor stimuli in rat olfactory bulb by dynamic functional MRI
Xu F, Kida I, Hyder F, Shulman R. Assessment and discrimination of odor stimuli in rat olfactory bulb by dynamic functional MRI. Proceedings Of The National Academy Of Sciences Of The United States Of America 2000, 97: 10601-10606. PMID: 10973488, PMCID: PMC27071, DOI: 10.1073/pnas.180321397.Peer-Reviewed Original ResearchConceptsRat olfactory bulbOlfactory bulbFunctional MRIBlood oxygenation level-dependent (BOLD) functional MRILevel-dependent functional MRIReceptor cellsExternal plexiform layerOlfactory nerve layerEntire olfactory bulbSpatial activity patternsFunctional MRI resultsNerve layerPlexiform layerGlomerular layerMRI resultsOdor stimuliIAA exposureMRIActivity patternsExposureLonger exposureDifferent concentrationsDifferent subsetsBulbCells
1997
Functional MRI bold signal coincides with electrical activity in the rat whisker barrels
Yang X, Hyder F, Shulman R. Functional MRI bold signal coincides with electrical activity in the rat whisker barrels. Magnetic Resonance In Medicine 1997, 38: 874-877. PMID: 9402186, DOI: 10.1002/mrm.1910380604.Peer-Reviewed Original ResearchConceptsRat whisker barrelsElectrical activityFunctional MRIWhisker barrelsBlood oxygenation level-dependent (BOLD) image contrastBrain functional activityBOLD fMRI signalNeuronal electrical activitySustained stimulationFunctional activationNoninvasive methodFunctional activityFMRI signalsPerfusionRat whiskerLocalized increaseActivityMRI