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
2000
Dependence of Oxygen Delivery on Blood Flow in Rat Brain: A 7 Tesla Nuclear Magnetic Resonance Study
Hyder F, Kennan R, Kida I, Mason G, Behar K, Rothman D. Dependence of Oxygen Delivery on Blood Flow in Rat Brain: A 7 Tesla Nuclear Magnetic Resonance Study. Cerebrovascular And Brain Metabolism Reviews 2000, 20: 485-498. PMID: 10724113, DOI: 10.1097/00004647-200003000-00007.Peer-Reviewed Original ResearchConceptsMagnetic resonance imagingCapillary bedOxygen deliveryML xCerebral oxygen deliveryNicotine hydrogen tartrateRespective control conditionsValues of CBFMorphine anesthesiaSensorimotor cortexForepaw stimulationSodium pentobarbitalRat brainBlood flowCMRO2Mature ratsCortical activityResonance imagingBasal conditionsPercentage changeRatsAdministrationCBF
1994
Dynamic Magnetic Resonance Imaging of the Rat Brain during Forepaw Stimulation
Hyder F, Behar K, Martin M, Blamire A, Shulman R. Dynamic Magnetic Resonance Imaging of the Rat Brain during Forepaw Stimulation. Cerebrovascular And Brain Metabolism Reviews 1994, 14: 649-655. PMID: 8014212, DOI: 10.1038/jcbfm.1994.81.Peer-Reviewed Original ResearchConceptsSomatosensory areaChloralose-anesthetized ratsDynamic magnetic resonance imagingMagnetic resonance imagingForelimb motorForepaw stimulationRat brainBrain mapping methodsElectrical stimulationMR signal intensityParietal cortexResonance imagingBrain tissueCoronal planeFractional signal changeStimulationSignal changesOxygenation stateSignal intensityRatsAnteriorCortexBloodBrain