2014
Physiological Basis of BOLD fMRI Decreases
Kim R, Hyder F, Blumenfeld H. Physiological Basis of BOLD fMRI Decreases. Neuromethods 2014, 88: 221-236. DOI: 10.1007/978-1-4939-0724-3_11.Peer-Reviewed Original ResearchCerebral blood flowCerebral blood volumeFMRI decreasesNeuronal activityLocal field potentialsNeuronal firingMagnetic resonance imaging (MRI) signal changesFunctional magnetic resonance imaging (fMRI) signal changesSpike-wave seizuresCortical slow oscillationsFMRI signal changesBOLD fMRI signalHippocampal seizuresSignal changesBasal gangliaDirect electrophysiological measurementsFMRI changesPhysiological basisSomatosensory stimulationBlood flowParadoxical decreaseAnimal modelsBlood volumeAnimal studiesCombined neuroimaging
2001
Inhibition of Voltage-Dependent Sodium Channels Suppresses the Functional Magnetic Resonance Imaging Response to Forepaw Somatosensory Activation in the Rodent
Kida I, Hyder F, Behar K. Inhibition of Voltage-Dependent Sodium Channels Suppresses the Functional Magnetic Resonance Imaging Response to Forepaw Somatosensory Activation in the Rodent. Cerebrovascular And Brain Metabolism Reviews 2001, 21: 585-591. PMID: 11333369, DOI: 10.1097/00004647-200105000-00013.Peer-Reviewed Original ResearchConceptsMagnetic resonance imaging responseSomatosensory activationFunctional magnetic resonance imaging (fMRI) responsesForepaw stimulationLamotrigine treatmentImaging responseGlutamate release inhibitorBOLD fMRI responsesFunctional imaging signalsBOLD fMRI signal changesFMRI signal changesTime-dependent mannerBaseline CBFAbsence of stimulationSomatosensory cortexRelease inhibitorChannel blockersRat cortexNeurotransmitter cycleBlood flow experimentsFMRI responsesBOLD fMRIStimulationLamotrigineTreatment