2014
Neural activation abnormalities during self-referential processing in schizophrenia: An fMRI study
Liu J, Corbera S, Wexler BE. Neural activation abnormalities during self-referential processing in schizophrenia: An fMRI study. Psychiatry Research 2014, 222: 165-171. PMID: 24795158, DOI: 10.1016/j.pscychresns.2014.04.003.Peer-Reviewed Original ResearchConceptsActivation abnormalitiesHealthy controlsCortical midline structuresMidline structuresBlood oxygenation level-dependent (BOLD) signalLevel-dependent signalFunctional magnetic resonanceGeneral neuropathologySchizophrenia altersTemporal gyrusPatientsAbnormalitiesSchizophreniaActivation paradigmGreater signal increaseGroup differencesFMRI studyPosterior regionSelf-referential processingMothersMagnetic resonanceDependent signalsNeuropathologyControlGyrus
2004
Functional MRI changes before and after onset of reported emotions
Prohovnik I, Skudlarski P, Fulbright RK, Gore JC, Wexler BE. Functional MRI changes before and after onset of reported emotions. Psychiatry Research 2004, 132: 239-250. PMID: 15664795, DOI: 10.1016/j.pscychresns.2004.03.005.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingEmotional responsesConscious emotional experienceBrain regionsBrain-imaging studiesSubjective emotional responsesNegative emotional responsesFace social interactionsSuperior temporal gyrusMiddle frontal gyrusEmotion-related behaviorsDistinctive brain regionsMultiple brain regionsCognitive tasksEvoked emotionHealthy young adultsNeural correlatesSad conditionEmotional experienceFrontal gyrusReported onsetEmotional stimulationTemporal gyrusSensory regionsSocial interaction
1997
Functional Magnetic Resonance Imaging Assessment of the Human Brain Auditory Cortex Response to Increasing Word Presentation Rates
Dhankhar A, Wexler B, Fulbright R, Halwes T, Blamire A, Shulman R. Functional Magnetic Resonance Imaging Assessment of the Human Brain Auditory Cortex Response to Increasing Word Presentation Rates. Journal Of Neurophysiology 1997, 77: 476-483. PMID: 9120588, DOI: 10.1152/jn.1997.77.1.476.Peer-Reviewed Original ResearchConceptsSecondary auditory cortexAuditory cortex responsesTransverse temporal gyrusFunctional magnetic resonance imagingAuditory cortexSuperior temporal gyrusCortex responsesFunctional magnetic resonance imaging (fMRI) assessmentsMagnetic Resonance Imaging AssessmentTemporal gyrusPosterior-superior aspectEcho-planar functional magnetic resonance imagingMagnetic resonance imagingImaging assessmentGray matterResonance imagingSuperior aspectCortexSignificant differencesTemporal sulcusSubsequent fallGyrusT2 weightingImaging sequenceSubjects