2015
Distributions 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
2011
Where fMRI and Electrophysiology Agree to Disagree: Corticothalamic and Striatal Activity Patterns in the WAG/Rij Rat
Mishra AM, Ellens DJ, Schridde U, Motelow JE, Purcaro MJ, DeSalvo MN, Enev M, Sanganahalli BG, Hyder F, Blumenfeld H. Where fMRI and Electrophysiology Agree to Disagree: Corticothalamic and Striatal Activity Patterns in the WAG/Rij Rat. Journal Of Neuroscience 2011, 31: 15053-15064. PMID: 22016539, PMCID: PMC3432284, DOI: 10.1523/jneurosci.0101-11.2011.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBrainBrain MappingBrain WavesCerebral CortexCerebrovascular CirculationCorpus StriatumDisease Models, AnimalElectroencephalographyElectrophysiologyEpilepsyImage Processing, Computer-AssistedLaser-Doppler FlowmetryMagnetic Resonance ImagingNicotinic AntagonistsOxygenRatsRats, WistarThalamusTubocurarineVibrissaeConceptsCerebral blood flowCerebral blood volumeLocal field potentialsNeuronal activityLaser Doppler cerebral blood flowSubcortical structuresWAG/Rij ratsNeuronal activity decreasesHuman absence epilepsySpike-wave dischargesWAG/RijMultiunit activity recordingsFMRI signalsFunctional magnetic resonance imaging (fMRI) signalsMagnetic resonance imaging signalsFMRI decreasesCBF decreaseHemodynamic changesCerebral cortexBasal gangliaSomatosensory cortexAbsence epilepsyWhisker stimulationBlood flowAnimal models