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
2015
Brain region and activity-dependent properties of M for calibrated fMRI
Shu CY, Herman P, Coman D, Sanganahalli BG, Wang H, Juchem C, Rothman DL, de Graaf RA, Hyder F. Brain region and activity-dependent properties of M for calibrated fMRI. NeuroImage 2015, 125: 848-856. PMID: 26529646, PMCID: PMC4691415, DOI: 10.1016/j.neuroimage.2015.10.083.Peer-Reviewed Original ResearchDistributions of Irritative Zones Are Related to Individual Alterations of Resting-State Networks in Focal Epilepsy
Song Y, Sanganahalli BG, Hyder F, Lin WC, Riera JJ. Distributions of Irritative Zones Are Related to Individual Alterations of Resting-State Networks in Focal Epilepsy. PLOS ONE 2015, 10: e0134352. PMID: 26226628, PMCID: PMC4520590, DOI: 10.1371/journal.pone.0134352.Peer-Reviewed Original ResearchConceptsInterictal epileptiform dischargesResting-state networksFocal epilepsyIrritative zoneBOLD responseType of epilepsyConnected brain areasLevel-dependent responsesDefault mode networkFocal epileptogenesisChronic modelBOLD deactivationEpileptiform dischargesBrain areasAltered spatial patternSubcortical structuresEpilepsyMode networkEEG recordingsAlterationsDifferent brain modulesConnectivity patternsIndividual alterationsBrain modulesDifferent manifestations
2012
Analysis of Time and Space Invariance of BOLD Responses in the Rat Visual System
Bailey CJ, Sanganahalli BG, Herman P, Blumenfeld H, Gjedde A, Hyder F. Analysis of Time and Space Invariance of BOLD Responses in the Rat Visual System. Cerebral Cortex 2012, 23: 210-222. PMID: 22298731, PMCID: PMC3513959, DOI: 10.1093/cercor/bhs008.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingGeneral linear modelingSuperior colliculusBOLD responseBasal blood flowNeural activityRat visual systemBlood oxygenation level-dependent (BOLD) responsePrimary visual cortexMagnetic resonance imagingLevel-dependent responsesNeurovascular couplingRat brainBlood flowVisual cortexResonance imagingStimulation paradigmV1 signalsLight flashesOnset/Neural signalsResponseV1Visual systemColliculus