2020
Binding of the synaptic vesicle radiotracer [11C]UCB-J is unchanged during functional brain activation using a visual stimulation task
Smart K, Liu H, Matuskey D, Chen MK, Torres K, Nabulsi N, Labaree D, Ropchan J, Hillmer AT, Huang Y, Carson RE. Binding of the synaptic vesicle radiotracer [11C]UCB-J is unchanged during functional brain activation using a visual stimulation task. Cerebrovascular And Brain Metabolism Reviews 2020, 41: 1067-1079. PMID: 32757741, PMCID: PMC8054713, DOI: 10.1177/0271678x20946198.Peer-Reviewed Original ResearchConceptsVisual cortexVisual stimulationPositron emission tomography radioligandBrain activationBlood flow increasesVolume of distributionPrimary visual cortexCheckerboard visual stimulationFunctional brain activationFunctional magnetic resonanceReference tissue modelFMRI BOLD responsesSynaptic densityVisual stimulation taskOne-tissue compartment modelHealthy volunteersNeuronal firingTomography radioligandPET scansTissue influxVivo measuresRobust increaseBOLD responseTracer influxStimulation task
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
2011
Skeletal Muscle Nonnutritive Blood Flow Increases in Response to a Sit‐to‐Stand Orthostatic Challenge
Yeckel C, Castillo M, Gosselin M, Gulanski B. Skeletal Muscle Nonnutritive Blood Flow Increases in Response to a Sit‐to‐Stand Orthostatic Challenge. The FASEB Journal 2011, 25: 814.12-814.12. DOI: 10.1096/fasebj.25.1_supplement.814.12.Peer-Reviewed Original ResearchMuscle blood flowBlood flowOrthostatic challengeVenous occlusionInitial hemodynamic responseMuscle contraction conditionsBlood flow increasesMuscle oxygen consumptionOxygen consumption responsesYoung healthy participantsVenous returnMuscle totalHemodynamic responseCalf musclesHealthy participantsOxygen consumptionOcclusionRight posturePhysiological challengesFlow increasesContraction controlResponseControlBloodContraction conditions
2009
EEG–fMRI in Animal Models
Ellens D, Blumenfeld H. EEG–fMRI in Animal Models. 2009, 485-509. DOI: 10.1007/978-3-540-87919-0_24.Peer-Reviewed Original ResearchCerebral blood flowBrain functionBlood flowCerebral haemodynamic responseElectrical activityBlood flow increasesFundamental neuronal processesCortical electrical activityBrain activityIndividual brain regionsHaemodynamic responseCerebral cortexFunctional imaging technologyCortical neuronsBrain electrical activitySubcortical areasNeuronal activityAnimal modelsNeuronal functionBrain regionsElectrical brain activityNeuronal mechanismsElectrophysiological techniquesEntire brainNeuronal processesClinical use of ictal SPECT in secondarily generalized tonic–clonic seizures
Varghese GI, Purcaro MJ, Motelow JE, Enev M, McNally KA, Levin AR, Hirsch LJ, Tikofsky R, Paige AL, Zubal IG, Spencer SS, Blumenfeld H. Clinical use of ictal SPECT in secondarily generalized tonic–clonic seizures. Brain 2009, 132: 2102-2113. PMID: 19339251, PMCID: PMC2714057, DOI: 10.1093/brain/awp027.Peer-Reviewed Original ResearchConceptsCerebral blood flow increasesBlood flow increasesGeneralized tonic-clonic seizuresIctal SPECTTonic-clonic seizuresPartial seizuresPost-ictal periodSeizure onsetGeneralized seizuresSecondary generalizationCerebral blood flow decreasesRegional cerebral blood flow increasesPropagation of seizuresBlood flow decreaseCerebral blood flowEpilepsy surgery evaluationUseful clinical toolSingle photon emissionFlow increasesSeizure localizationSurgery evaluationBlood flowSeizuresClinical toolClinical use
2003
A liver-specific nitric oxide donor improves the intra-hepatic vascular response to both portal blood flow increase and methoxamine in cirrhotic rats
Loureiro-Silva MR, Cadelina GW, Iwakiri Y, Groszmann RJ. A liver-specific nitric oxide donor improves the intra-hepatic vascular response to both portal blood flow increase and methoxamine in cirrhotic rats. Journal Of Hepatology 2003, 39: 940-946. PMID: 14642609, DOI: 10.1016/j.jhep.2003.09.018.Peer-Reviewed Original ResearchConceptsBlood flow increasesCirrhotic ratsPortal pressureUrsodeoxycholic acidLiver perfusionFlow/pressure curvesNO donorAscitic cirrhotic ratsBlood volume expansionBasal heart rateSitu liver perfusionNitric oxide productionNitric oxide donorDose/response curveBlood flow measurementsPortal hypertensionHemodynamic effectsArterial pressureFlow increasesVascular responsesControl ratsBlood infusionBACKGROUND/Heart rateOxide donor
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