2016
Metabolic demands of neural-hemodynamic associated and disassociated areas in brain
Sanganahalli BG, Herman P, Rothman DL, Blumenfeld H, Hyder F. Metabolic demands of neural-hemodynamic associated and disassociated areas in brain. Cerebrovascular And Brain Metabolism Reviews 2016, 36: 1695-1707. PMID: 27562867, PMCID: PMC5076793, DOI: 10.1177/0271678x16664531.Peer-Reviewed Original ResearchConceptsVentral posterolateral thalamic nucleusFunctional magnetic resonance imagingMulti-unit activityLocal field potentialsMetabolic demandsPosterolateral thalamic nucleusBlood oxygenation level-dependent (BOLD) responseSensory-evoked responsesCortical local field potentialsThalamic local field potentialsMagnetic resonance imagingLevel-dependent responsesSimilar metabolic demandThalamic nucleiForelimb cortexBlood flowBlood volumeCBV responseResonance imagingLatency differenceHemodynamicsBOLD signalOxidative metabolismDifferent metabolic demandsField potentials
2013
Anti-epileptogenesis: Electrophysiology, diffusion tensor imaging and behavior in a genetic absence model
van Luijtelaar G, Mishra AM, Edelbroek P, Coman D, Frankenmolen N, Schaapsmeerders P, Covolato G, Danielson N, Niermann H, Janeczko K, Kiemeneij A, Burinov J, Bashyal C, Coquillette M, Lüttjohann A, Hyder F, Blumenfeld H, van Rijn CM. Anti-epileptogenesis: Electrophysiology, diffusion tensor imaging and behavior in a genetic absence model. Neurobiology Of Disease 2013, 60: 126-138. PMID: 23978468, PMCID: PMC3952020, DOI: 10.1016/j.nbd.2013.08.013.Peer-Reviewed Original ResearchConceptsDays post treatmentWAG/Rij ratsCritical treatment periodDuration of ADDepressive-like behaviorDepressive-like symptomsEarly pharmacological treatmentPost treatmentTreatment of patientsWhite matter changesGenetic absence modelCortical network activityDiffusion tensor imagingChronic epilepsySymptom onsetInternal capsulaCortical excitabilityPharmacological treatmentDecreased immobilitySwim testControl ratsTreatment periodCorpus callosumMatter changesPotential amplitudeMitochondrial Calcium Uptake Capacity Modulates Neocortical Excitability
Sanganahalli BG, Herman P, Hyder F, Kannurpatti SS. Mitochondrial Calcium Uptake Capacity Modulates Neocortical Excitability. Cerebrovascular And Brain Metabolism Reviews 2013, 33: 1115-1126. PMID: 23591650, PMCID: PMC3705442, DOI: 10.1038/jcbfm.2013.61.Peer-Reviewed Original ResearchConceptsSensory-evoked cortical activityCentral nervous system metabolismCerebral blood flowCortical neuronal activityStimulus-evoked responsesCentral nervous systemBlood oxygen level dependenceNeocortical excitabilityBrain signalingHemodynamic responseBlood flowNeuronal activityNervous systemCortical activityNeocortical activityCalcium changesExtracellular electrophysiologyMCU activityMCU inhibitorVivo impactVivo mitochondriaDependent mannerMultiple subcellular compartmentsRole of mitochondriaUniporter activity
2012
Neural Progenitor Cells Regulate Capillary Blood Flow in the Postnatal Subventricular Zone
Lacar B, Herman P, Platel JC, Kubera C, Hyder F, Bordey A. Neural Progenitor Cells Regulate Capillary Blood Flow in the Postnatal Subventricular Zone. Journal Of Neuroscience 2012, 32: 16435-16448. PMID: 23152626, PMCID: PMC3520061, DOI: 10.1523/jneurosci.1457-12.2012.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAnimalsAnimals, NewbornAstrocytesCalcium SignalingCapillariesCerebral VentriclesCerebrovascular CirculationElectric StimulationElectroporationFemaleFluorescent Antibody TechniqueImage Processing, Computer-AssistedLaser-Doppler FlowmetryMaleMiceMuscle TonusMuscle, Smooth, VascularNeural Stem CellsPericytesVasoconstrictionVasodilationConceptsNeural progenitor cellsSubventricular zoneB cellsBlood flowSVZ cellsPurinergic receptorsPostnatal subventricular zoneVascular responsesCapillary constrictionTransgenic miceElectrical stimulationCalcium increaseBlood flow increasesLaser Doppler flowmetryCapillary blood flowAstrocyte-like cellsReceptor agonist UTPNeonatal electroporationNeurometabolic couplingIntraventricular injectionVasodilating factorsAcute slicesYoung miceDoppler flowmetryHemodynamic response
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
Quantitative multi-modal functional MRI with blood oxygenation level dependent exponential decays adjusted for flow attenuated inversion recovery (BOLDED AFFAIR)
Hyder F, Renken R, Kennan R, Rothman D. Quantitative multi-modal functional MRI with blood oxygenation level dependent exponential decays adjusted for flow attenuated inversion recovery (BOLDED AFFAIR). Magnetic Resonance Imaging 2000, 18: 227-235. PMID: 10745130, DOI: 10.1016/s0730-725x(00)00125-9.Peer-Reviewed Original ResearchAnimalsBlood Flow VelocityBody WaterBrainBrain MappingCerebrovascular CirculationEcho-Planar ImagingElectric StimulationEvaluation Studies as TopicForelimbImage Processing, Computer-AssistedMaleModels, TheoreticalOxygenPentobarbitalRatsRats, Sprague-DawleyReproducibility of ResultsSensitivity and SpecificitySpin Labels
1997
Oxidative Glucose Metabolism in Rat Brain During Single Forepaw Stimulation: A Spatially Localized 1H[13C] Nuclear Magnetic Resonance Study
Hyder F, Rothman* D, Mason† G, Rangarajan A, Behar‡ K, Shulman R. Oxidative Glucose Metabolism in Rat Brain During Single Forepaw Stimulation: A Spatially Localized 1H[13C] Nuclear Magnetic Resonance Study. Cerebrovascular And Brain Metabolism Reviews 1997, 17: 1040-1047. PMID: 9346428, DOI: 10.1097/00004647-199710000-00005.Peer-Reviewed Original Research
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 ResearchMeSH KeywordsAnimalsBrainBrain MappingCerebral AngiographyCerebrovascular CirculationElectric StimulationFootMagnetic Resonance ImagingMaleRatsRats, Sprague-DawleyConceptsSomatosensory 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