2024
Cross-modal plasticity in children with cochlear implant: converging evidence from EEG and functional near-infrared spectroscopy
Deroche M, Wolfe J, Neumann S, Manning J, Hanna L, Towler W, Wilson C, Bien A, Miller S, Schafer E, Gemignani J, Alemi R, Muthuraman M, Koirala N, Gracco V. Cross-modal plasticity in children with cochlear implant: converging evidence from EEG and functional near-infrared spectroscopy. Brain Communications 2024, 6: fcae175. PMID: 38846536, PMCID: PMC11154148, DOI: 10.1093/braincomms/fcae175.Peer-Reviewed Original ResearchCochlear implantationImplanted childrenCross-modal reorganizationYear old childrenAuditory association areasFunctional near-infrared spectroscopyCross-modal plasticitySilent worldNear-infrared spectroscopyVisual cortex responsesAuditory cortexCortical responsesOlder childrenResponse to environmental stimulationPromote visionsChildrenHigh-density electroencephalographyImplantationCortex responsesLow-level visual tasksVisual cortexHearingCortexAssociation areasLanguage ability
2020
Mapping of subthalamic nucleus using microelectrode recordings during deep brain stimulation
Koirala N, Serrano L, Paschen S, Falk D, Anwar A, Kuravi P, Deuschl G, Groppa S, Muthuraman M. Mapping of subthalamic nucleus using microelectrode recordings during deep brain stimulation. Scientific Reports 2020, 10: 19241. PMID: 33159098, PMCID: PMC7648837, DOI: 10.1038/s41598-020-74196-5.Peer-Reviewed Original ResearchConceptsMicroelectrode recordingsBackground activityStereotactic magnetic resonance imagingLow beta frequency rangeDeep brain stimulation surgeryBilateral STN-DBSSide effect ratioDeep brain stimulationBeta frequency rangeMagnetic resonance imagingSTN-DBSAwake patientsLead placementSubthalamic nucleusIntraoperative decisionAnatomical sitesBrain stimulationDBS electrodesOptimal target localizationResonance imagingMaximum spike rateBeta rangeSpike ratePatientsImplantation