Energetics of neuronal signaling and fMRI activity
Maandag NJ, Coman D, Sanganahalli BG, Herman P, Smith AJ, Blumenfeld H, Shulman RG, Hyder F. Energetics of neuronal signaling and fMRI activity. Proceedings Of The National Academy Of Sciences Of The United States Of America 2007, 104: 20546-20551. PMID: 18079290, PMCID: PMC2154468, DOI: 10.1073/pnas.0709515104.Peer-Reviewed Original ResearchConceptsRSN activityContralateral S1FMRI activationBaseline stateContralateral primary somatosensory cortexPrimary somatosensory cortexSomatosensory cortexIntracortical interactionsFiring rateNeuronal signalingFMRI activityEnsemble activityEnsemble firingStimulationHalothaneCortexNeuronsBaselineActivationFMRI dataLarge majorityAnesthesiaActivityRatsInfluence of the heme-oxygenase pathway on cerebrocortical blood flow
Leszl-Ishiguro M, Horváth B, Johnson R, Johnson F, Lenzsér G, Hermán P, Horváth E, Benyó Z. Influence of the heme-oxygenase pathway on cerebrocortical blood flow. Neuroreport 2007, 18: 1193-1197. PMID: 17589325, DOI: 10.1097/wnr.0b013e3282202459.Peer-Reviewed Original ResearchConceptsCerebrocortical blood flowNitric oxide synthaseEndogenous carbon monoxideBlood flowInhibition of NOSDirect vascular effectsHeme oxygenase pathwayCentral nervous systemNOS blockadeVascular effectsCBF responseOxide synthaseAdult ratsNervous systemHeme oxygenaseBlockadeRatsCurrent studyInhibitionHypercapniaLatter effectHypoxia