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
2007
Negative BOLD with Large Increases in Neuronal Activity
Schridde U, Khubchandani M, Motelow JE, Sanganahalli BG, Hyder F, Blumenfeld H. Negative BOLD with Large Increases in Neuronal Activity. Cerebral Cortex 2007, 18: 1814-1827. PMID: 18063563, PMCID: PMC2790390, DOI: 10.1093/cercor/bhm208.Peer-Reviewed Original ResearchConceptsCerebral blood flowCerebral blood volumeFunctional magnetic resonance imagingNegative BOLD signalsNeuronal activityBOLD signalLevel-dependent functional magnetic resonance imagingBlood oxygen level-dependent functional magnetic resonance imagingBOLD functional magnetic resonance imagingCerebral metabolic ratePositive BOLD signalMagnetic resonance imagingBlood flowNegative BOLDBlood volumeResonance imagingBrain regionsPathological conditionsNeuronal recordingsBrain activityFMRI signalsOxygen consumptionMetabolic rateMetabolic activitySeizures