Dengyu Wang, MD
Hospital ResidentCards
About
Research
Publications
2022
Left Rostral Prefrontal Connectivity Links Thalamic Stimulation to Changes in Abstraction (N1.002)
Hsu J, Wang D, Neudorfer C, Horn A, Richardson R, Henry L. Left Rostral Prefrontal Connectivity Links Thalamic Stimulation to Changes in Abstraction (N1.002). Neurology 2022, 98 DOI: 10.1212/wnl.98.18_supplement.513.Peer-Reviewed Original ResearchLateralized and Region-Specific Thalamic Processing of Lexical Status during Reading Aloud
Wang D, Lipski W, Bush A, Chrabaszcz A, Dastolfo-Hromack C, Dickey M, Fiez J, Richardson R. Lateralized and Region-Specific Thalamic Processing of Lexical Status during Reading Aloud. Journal Of Neuroscience 2022, 42: 3228-3240. PMID: 35232766, PMCID: PMC8994537, DOI: 10.1523/jneurosci.1332-21.2022.Peer-Reviewed Original ResearchConceptsLexical statusBroadband gamma activityWord productionGrapheme-to-phoneme conversionReading-aloud taskGamma activityRegion-specific mannerLocal field potential recordingsThalamic recordingsField potential recordingsLexical effectsPrefrontal cortexSpeech onsetVentral lateral thalamusThalamic participationBrodmann areasMultiunit spiking activityLocal field potentialsSubcortical structuresStimulus presentationStatus processesTask effortBroadband gammaBasal gangliaReading aloudHyperdirect connectivity of opercular speech network to the subthalamic nucleus
Jorge A, Lipski W, Wang D, Crammond D, Turner R, Richardson R. Hyperdirect connectivity of opercular speech network to the subthalamic nucleus. Cell Reports 2022, 38: 110477. PMID: 35263607, PMCID: PMC8971827, DOI: 10.1016/j.celrep.2022.110477.Peer-Reviewed Original ResearchConceptsSubthalamic nucleusDeep brain stimulationInferior frontal gyrusFrontal opercular cortexBasal ganglia functionFrontal gyrusSpeech networkHuman behaviorOpercular cortexBehavior of speechAwake deep brain stimulationMotor behaviorSpeech cortexBasal gangliaHyperdirect pathwayMonosynaptic projectionsCortexBrain stimulationAuditory cortexSpeechGyrusHyperdirectNucleusHigh-resolutionEvidence
2021
Articulatory Gain Predicts Motor Cortex and Subthalamic Nucleus Activity During Speech
Dastolfo-Hromack C, Bush A, Chrabaszcz A, Alhourani A, Lipski W, Wang D, Crammond D, Shaiman S, Dickey M, Holt L, Turner R, Fiez J, Richardson R. Articulatory Gain Predicts Motor Cortex and Subthalamic Nucleus Activity During Speech. Cerebral Cortex 2021, 32: 1337-1349. PMID: 34470045, PMCID: PMC8971083, DOI: 10.1093/cercor/bhab251.Peer-Reviewed Original ResearchConceptsPrecentral gyrusPostcentral gyrusLocal field potentialsSubthalamic nucleusFunctional connectivity analysisSpeech motor controlF2 ratiosEffective verbal communicationSubthalamic nucleus activityArticulatory precisionArticulatoryConnectivity analysisBasal ganglia-cortical loopsGyrusTheta activityVerbal communicationBasal gangliaBeta synchronyAcoustic measurementsMotor cortexMotor controlParkinson's diseasePhase locking valueField potentialsBeta activitySimultaneously recorded subthalamic and cortical LFPs reveal different lexicality effects during reading aloud
Chrabaszcz A, Wang D, Lipski W, Bush A, Crammond D, Shaiman S, Dickey M, Holt L, Turner R, Fiez J, Richardson R. Simultaneously recorded subthalamic and cortical LFPs reveal different lexicality effects during reading aloud. Journal Of Neurolinguistics 2021, 60: 101019. PMID: 34305315, PMCID: PMC8294107, DOI: 10.1016/j.jneuroling.2021.101019.Peer-Reviewed Original ResearchLexical effectsSubthalamic nucleusReading aloud of wordsBand activityCortical brain areasTask-related modulationGamma-band activityBeta band activityIndividual cortical sitesWord trialsLexical processingLanguage functionSpoken responsesBrain areasPrecentral gyrusBrain structuresLexical distinctionsLocal field potentialsCortical regionsAwake deep brain stimulationNeural activityPseudowordsDeep brain stimulationReading aloudCortical activityLateralized Effect of Thalamic Deep Brain Stimulation Location on Verbal Abstraction
Wang D, Jorge A, Lipski W, Kratter I, Henry L, Richardson R. Lateralized Effect of Thalamic Deep Brain Stimulation Location on Verbal Abstraction. Movement Disorders 2021, 36: 1843-1852. PMID: 33818819, DOI: 10.1002/mds.28606.Peer-Reviewed Original ResearchConceptsVerbal abstractionLanguage functionDeep brain stimulationNeuropsychological functioningEffects of thalamic deep brain stimulationLaterality effectsNonmotor effectsComprehensive neuropsychological evaluationThalamic deep brain stimulationNeuropsychological evaluationLanguage-related outcomesVentral lateral thalamusNeuropsychological outcomesEffects of stimulationRight thalamusThalamic activityStimulation locationThalamusEssential tremorBrain stimulationLateral thalamusDeep brain stimulation locationsDeep brain stimulation surgeryGroup levelVentral intermediate nucleusThe Use of Remote Programming for Spinal Cord Stimulation for Patients With Chronic Pain During the COVID-19 Outbreak in China
Han Y, Lu Y, Wang D, Ran M, Ren Q, Xie D, Aziz T, Li L, Wang J. The Use of Remote Programming for Spinal Cord Stimulation for Patients With Chronic Pain During the COVID-19 Outbreak in China. Neuromodulation Technology At The Neural Interface 2021, 24: 441-447. PMID: 33751731, PMCID: PMC8250774, DOI: 10.1111/ner.13382.Peer-Reviewed Original ResearchConceptsSpinal cord stimulationRemote follow-upFollow-upChronic painCord stimulationTreated with spinal cord stimulationChronic intractable painImplanted spinal cord stimulatorFollow-up visitIntractable painFollow-up treatmentPain historyPainPatientsRemote programmingDemographic characteristicsStimulationLife qualityImpact of COVID-19 epidemicParticipantsPostimplantation
2019
Subthalamic Nucleus and Sensorimotor Cortex Activity During Speech Production
Chrabaszcz A, Neumann W, Stretcu O, Lipski W, Bush A, Dastolfo-Hromack C, Wang D, Crammond D, Shaiman S, Dickey M, Holt L, Turner R, Fiez J, Richardson R. Subthalamic Nucleus and Sensorimotor Cortex Activity During Speech Production. Journal Of Neuroscience 2019, 39: 2698-2708. PMID: 30700532, PMCID: PMC6445998, DOI: 10.1523/jneurosci.2842-18.2019.Peer-Reviewed Original ResearchConceptsHigh-gamma activitySpeech productionSensorimotor cortexSubthalamic nucleusCurrent models of speech productionHigh gammaVocal tract articulatorsDeep brain stimulationModels of speech productionSpeech articulationPrimary articulatorSensorimotor cortex activationParkinson's diseaseInitial phonemeOnset of vocalizationCortex activitySpeech onsetSubthalamic nucleus neuronsInitial consonantsCoronal consonantsCortical encodingLabial consonantsCortexSensorimotorSubcortical level
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