2022
A 3D atlas of functional human brain energetic connectome based on neuropil distribution
Yu Y, Akif A, Herman P, Cao M, Rothman D, Carson R, Agarwal D, Evans A, Hyder F. A 3D atlas of functional human brain energetic connectome based on neuropil distribution. Cerebral Cortex 2022, 33: 3996-4012. PMID: 36104858, PMCID: PMC10068297, DOI: 10.1093/cercor/bhac322.Peer-Reviewed Original ResearchConceptsSynaptic densityCortical regionsHigher synapse densityHuman cortical circuitsFunctional imaging studiesCortical activity mapsVivo PET imagingNeuropil distributionGlucose oxidationSynapse densityCortical circuitsMetabolic rateSynaptic connectionsCortical energeticsImaging studiesHuman cortexPET imagingHistological stainingRecent evidenceCortexHuman brainBrainVoxel levelActivity ratesAtlas
2014
Caloric Restriction Impedes Age-Related Decline of Mitochondrial Function and Neuronal Activity
Lin AL, Coman D, Jiang L, Rothman DL, Hyder F. Caloric Restriction Impedes Age-Related Decline of Mitochondrial Function and Neuronal Activity. Cerebrovascular And Brain Metabolism Reviews 2014, 34: 1440-1443. PMID: 24984898, PMCID: PMC4158670, DOI: 10.1038/jcbfm.2014.114.Peer-Reviewed Original ResearchConceptsOld CR ratsNeuronal activityYoung controlsCR ratsCaloric restriction (CR) prolongs lifespanHealthy agingNeuronal glucose oxidationBrain mitochondrial functionNeuronal energy productionMitochondrial functionAge-related declineNeurotransmitter cyclingOlder controlsNeurotransmission ratesBrain physiologyRatsGlucose oxidationProlong lifespanVivo nuclear magnetic resonance (NMR) spectroscopyMagnetic resonance spectroscopyDetrimental effectsAgingControl
2001
Cerebral energetics and the glycogen shunt: Neurochemical basis of functional imaging
Shulman R, Hyder F, Rothman D. Cerebral energetics and the glycogen shunt: Neurochemical basis of functional imaging. Proceedings Of The National Academy Of Sciences Of The United States Of America 2001, 98: 6417-6422. PMID: 11344262, PMCID: PMC33483, DOI: 10.1073/pnas.101129298.Peer-Reviewed Original ResearchConceptsLactate concentrationBrain activationBrain lactate concentrationCerebral blood flowAdult mammalian brainBasal glucose oxidationPositron emission tomographyGlucose oxidationGlucose indexCerebral energeticsFunctional imaging dataNeurophysiological valuesBlood flowGlucose metabolismNeurotransmitter clearanceNeurochemical basisLactate effluxMammalian brainBasal physiological conditionsNeurotransmitter releaseAnaerobic glucose metabolismFunctional imagingComplete dataBrain activityMetabolic consumption rate
1999
In vivo nuclear magnetic resonance spectroscopy studies of the relationship between the glutamate--glutamine neurotransmitter cycle and functional neuroenergetics
Rothman D, Sibson N, Hyder F, Shen J, Behar K, Shulman R. In vivo nuclear magnetic resonance spectroscopy studies of the relationship between the glutamate--glutamine neurotransmitter cycle and functional neuroenergetics. Philosophical Transactions Of The Royal Society B Biological Sciences 1999, 354: 1165-1177. PMID: 10466144, PMCID: PMC1692640, DOI: 10.1098/rstb.1999.0472.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsGlutamate-glutamine cycleNerve terminalsNeurotransmitter cycleGlucose metabolismBlood oxygenation level-dependent magnetic resonance imagingLevel-dependent magnetic resonance imagingBrain glucose oxidationCortical glucose metabolismMagnetic resonance spectroscopy studyCortex of ratsMagnetic resonance imagingFunctional imaging studiesSpecific neuronal activityOxidative glucose metabolismGlial cellsNeuronal activityResonance imagingImaging studiesHuman cortexBrain functionBrain activityRatsCortexGlucose oxidationGlutamate