2024
Neuropsychiatric complications of coronavirus disease 2019: Mount Sinai Health System cohort study
Gururangan K, Peschansky V, Van Hyfte G, Agarwal P, Blank L, Mathew B, Goldstein J, Kwon C, McCarthy L, Cohen A, Chan A, Deng P, Dhamoon M, Gutzwiller E, Hao Q, He C, Klenofsky B, Lemus H, Marcuse L, Navis A, Heredia Nunez W, Luckey M, Schorr E, Singh A, Tantillo G, Ufongene C, Young J, Balchandani P, Festa J, Naasan G, Charney A, Nadkarni G, Jetté N. Neuropsychiatric complications of coronavirus disease 2019: Mount Sinai Health System cohort study. Journal Of Neurology 2024, 271: 3991-4007. PMID: 38656620, DOI: 10.1007/s00415-024-12370-9.Peer-Reviewed Original ResearchConceptsIn-hospital mortalityAssociated with lower oddsHigher odds of mortalityResultsOur study cohortElectronic medical record databaseChart reviewNeuropsychiatric complicationsNew York City health systemOdds of mortalityAssociated with in-hospital mortalityMultivariate logistic regressionMedical record databaseHealth systemLower oddsHigher oddsIndividual chart reviewSerum inflammatory marker levelsCohort studyPre-existing comorbiditiesRecord databaseCOVID-19Logistic regressionTreated with anticoagulationInflammatory marker levelsComplication of coronavirus diseaseElevated phase amplitude coupling as a depression biomarker in epilepsy
Young J, Chan A, Jette N, Bender H, Saad A, Saez I, Panov F, Ghatan S, Yoo J, Singh A, Fields M, Marcuse L, Mayberg H. Elevated phase amplitude coupling as a depression biomarker in epilepsy. Epilepsy & Behavior 2024, 152: 109659. PMID: 38301454, PMCID: PMC10923038, DOI: 10.1016/j.yebeh.2024.109659.Peer-Reviewed Original ResearchBeck Depression Inventory-IIPhase-amplitude couplingComorbid depressionAssessment of depressive symptomsBeck Depression Inventory-II scoresAssociated with comorbid depressionAnterior cingulate cortexEpilepsy patientsAmplitude couplingPre-operative assessmentElevated phase-amplitude couplingSpectral powerOrbitofrontal cortexCingulate cortexPrimary depressionCase-control comparisonDepressive symptomsBrain regionsBrain activityDepression biomarkersAdult epilepsy patientsDepressionBrain recordingsPatient studiesTreatment targetHealth care access, psychosocial outcomes and mental health in adults living with epilepsy during the COVID-19 pandemic
Mc Carthy L, Mathew B, Blank L, Van Hyfte G, Gotlieb E, Goldstein J, Agarwal P, Kwon C, Singh A, Fields M, Marcuse L, Yoo J, Sivarak E, Gururangan K, Navis A, Jetté N. Health care access, psychosocial outcomes and mental health in adults living with epilepsy during the COVID-19 pandemic. Epilepsy & Behavior 2024, 151: 109617. PMID: 38219607, DOI: 10.1016/j.yebeh.2023.109617.Peer-Reviewed Original ResearchConceptsPatient Health Questionnaire-9Generalized Anxiety Disorder-7Psychosocial outcomesMental healthHealthcare accessCancelled visitsCross-sectional study of adultsHealth care accessCOVID-19 pandemicMental health comorbiditiesPoor mental healthSocial support issuesPoor psychosocial outcomesSymptoms of anxietyCross-sectional studyStudy of adultsCare accessPsychosocial supportHealth comorbiditiesModerate/severe depressionHealth systemTelehealth visitsNeurological carePLWEStandardized questionnaire
2023
Older adults with epilepsy and COVID-19: Outcomes in a multi-hospital health system
Ufongene C, Van Hyfte G, Agarwal P, Goldstein J, Mathew B, Navis A, McCarthy L, Kwon C, Gururangan K, Balchandani P, Marcuse L, Naasan G, Singh A, Young J, Charney A, Nadkarni G, Jette N, Blank L, Group S. Older adults with epilepsy and COVID-19: Outcomes in a multi-hospital health system. Seizure 2023, 114: 33-39. PMID: 38039805, PMCID: PMC10841585, DOI: 10.1016/j.seizure.2023.11.018.Peer-Reviewed Original ResearchConceptsInternational Classification of DiseasesLength of stayOlder adultsDischarge dispositionHigher in-hospital mortalityHealth systemIn-hospital deathIn-hospital mortalityMulti-hospital health systemOdds of in-hospital deathAssociated with increased oddsAssociated with increased odds of in-hospital deathNew York health systemMultivariate logistic regression modelClassification of DiseasesConsecutive older patientsAssociated with higher in-hospital mortalityLogistic regression modelsCompare in-hospital outcomesFactors associated with mortalityNon-routine discharge dispositionAssociated with higher ratesOlder peopleInternational ClassificationAdmitted with COVID-19Responsive Neurostimulation for People With Drug-Resistant Epilepsy and Autism Spectrum Disorder
Fields M, Marsh C, Eka O, Johnson E, Marcuse L, Kwon C, Young J, LaVega-Talbott M, Kurukumbi M, Von Allmen G, Zempel J, Friedman D, Jette N, Singh A, Yoo J, Blank L, Panov F, Ghatan S. Responsive Neurostimulation for People With Drug-Resistant Epilepsy and Autism Spectrum Disorder. Journal Of Clinical Neurophysiology 2023, 41: 64-71. PMID: 35512185, PMCID: PMC10756699, DOI: 10.1097/wnp.0000000000000939.Peer-Reviewed Original ResearchConceptsDrug-resistant epilepsySuper respondersSeizure reductionPromising surgical optionResponsive neurostimulator systemRNS SystemAutism spectrum disorderSurgical candidatesSurgical evaluationSurgical optionsMulticenter studySpectrum disorderGeneral populationResponsive neurostimulationPatientsResponse rateSmall cohortEpilepsyNeurostimulator systemHigh rateRespondersDescriptive statisticsSystem placementBehavioral outcomesDisordersA multicenter retrospective study of patients treated in the thalamus with responsive neurostimulation
Fields M, Eka O, Schreckinger C, Dugan P, Asaad W, Blum A, Bullinger K, Willie J, Burdette D, Anderson C, Quraishi I, Gerrard J, Singh A, Lee K, Yoo J, Ghatan S, Panov F, Marcuse L. A multicenter retrospective study of patients treated in the thalamus with responsive neurostimulation. Frontiers In Neurology 2023, 14: 1202631. PMID: 37745648, PMCID: PMC10516547, DOI: 10.3389/fneur.2023.1202631.Peer-Reviewed Original ResearchAnterior thalamic nucleiSerious adverse eventsGlobal Clinical Impression ScaleVagal nerve stimulationDrug-resistant epilepsyDeep brain stimulationAdverse eventsMost patientsResponsive neurostimulationSeizure reductionResective surgeryResistant epilepsyImpression ScaleSide effectsMedian baseline seizure frequencyDrug-resistant epilepsy patientsRare serious adverse eventsAnti-seizure medicationsDifferent epilepsy centersMeaningful seizure reductionMedian seizure reductionMedication regimen changesBaseline seizure frequencyMulticenter retrospective studyRetrospective multicenter studyIn‐hospital outcomes in patients with and without epilepsy diagnosed with COVID‐19—A cohort study
Ufongene C, Van Hyfte G, Agarwal P, Blank L, Goldstein J, Mathew B, Lin J, Navis A, McCarthy L, Gururangan K, Peschansky V, Kwon C, Cohen A, Chan A, Dhamoon M, Deng P, Gutzwiller E, Hao Q, He C, Nunez W, Klenofsky B, Lemus H, Marcuse L, Roberts M, Schorr E, Singh A, Tantillo G, Young J, Balchandani P, Festa J, Naasan G, Charney A, Nadkarni G, Jetté N. In‐hospital outcomes in patients with and without epilepsy diagnosed with COVID‐19—A cohort study. Epilepsia 2023, 64: 2725-2737. PMID: 37452760, DOI: 10.1111/epi.17715.Peer-Reviewed Original ResearchConceptsLength of stayNon-routine dischargeCharlson Comorbidity IndexIn-hospital outcomesHigher Charlson comorbidity indexFactors associated with higher oddsIntensive care unitInternational Classification of DiseasesOlder ageAssociated with COVID-19 mortalityRegression modelsClassification of DiseasesDecreased LOSLonger length of stayLogistic regression modelsAssociated with mortalityHealth systemOrdinary least squares regression modelsCOVID-19 mortalityOlder adultsRetrospective study of patientsInternational ClassificationHigher oddsMulticenter health systemEvaluate in-hospital outcomesNeuroimaging findings and neurological manifestations in hospitalized COVID-19 patients: Impact of cancer and ventilatory support status
McCarthy L, Khegai O, Goldstein J, Belani P, Pawha P, Kihira S, Mathew B, Gururangan K, Hao Q, Singh A, Navis A, Delman B, Jette N, Balchandani P. Neuroimaging findings and neurological manifestations in hospitalized COVID-19 patients: Impact of cancer and ventilatory support status. PLOS ONE 2023, 18: e0283614. PMID: 36961861, PMCID: PMC10038284, DOI: 10.1371/journal.pone.0283614.Peer-Reviewed Original ResearchConceptsHospitalized COVID-19 patientsMagnetic resonance imagingVentilatory supportNeurological manifestationsCOVID-19 patientsNeuroimaging findingsSupport statusImpact of cancerPolymerase chain reaction-confirmed COVID-19Mount Sinai Health SystemNon-cancer patientsAssociated with neurological manifestationsRetrospective observational studySinai Health SystemClinical neurological manifestationsHealth systemCentral nervous systemCOVID-19 cohortMorbidity associated with COVID-19Cancer statusAcute/subacute infarctionProthrombotic stateCOVID-19Systemic illnessFocal weakness
2022
Neuroimaging Findings & Neurological Symptoms in COVID-19 Patients with & without Cancer: A Retrospective Multi-Center Observational Study
McCarthy L, Khegai O, Goldstein J, Belani P, Pawha P, Kihira S, Mathew B, Gururangan K, Hao Q, Singh A, Navis A, Delman B, Jette N, Balchandani P. Neuroimaging Findings & Neurological Symptoms in COVID-19 Patients with & without Cancer: A Retrospective Multi-Center Observational Study. Proceedings Of The International Society For Magnetic Resonance In Medicine ... Scientific Meeting And Exhibition. 2022 DOI: 10.58530/2022/0734.Peer-Reviewed Original ResearchAssociated with neuroimaging abnormalitiesNeuroimaging abnormalitiesCOVID-19 patientsNeurological symptomsRetrospective multi-center observational studyNeurological manifestationsHospitalized COVID-19 patientsNeuroimaging findingsSignal hyperintensitiesMulti-center observational studyAcute/subacute infarctionNeuroimagingRetrospective analysisUltrahigh-Field 7T MRI of the Brain of COVID-19 Patients with Neurological Symptoms: An Initial Study
Rashid S, Khegai O, Jette N, Belani P, Pawha P, Saju S, Navis A, Mathew B, Goldstein J, Gururangan K, Hao Q, Singh A, Becker J, Delman B, Balchandani P. Ultrahigh-Field 7T MRI of the Brain of COVID-19 Patients with Neurological Symptoms: An Initial Study. Proceedings Of The International Society For Magnetic Resonance In Medicine ... Scientific Meeting And Exhibition. 2022 DOI: 10.58530/2022/2206.Peer-Reviewed Original ResearchElectroencephalography at the height of a pandemic: EEG findings in patients with COVID-19
Tantillo G, Jetté N, Gururangan K, Agarwal P, Marcuse L, Singh A, Goldstein J, Kwon C, Dhamoon M, Navis A, Nadkarni G, Charney A, Young J, Blank L, Fields M, Yoo J. Electroencephalography at the height of a pandemic: EEG findings in patients with COVID-19. Clinical Neurophysiology 2022, 137: 102-112. PMID: 35305494, PMCID: PMC8901228, DOI: 10.1016/j.clinph.2022.03.001.Peer-Reviewed Original ResearchConceptsCOVID-19 patientsHospitalized COVID-19 patientsSeizure risk factorsSevere COVID-19VEEG findingsRisk factorsMost COVID-19 patientsCOVID-19New York City hospitalsRetrospective chart reviewAcute cerebral injurySeizure-like movementsVEEG monitoringCerebral injuryChart reviewCritical illnessElectroencephalogram findingsRenal failureHemorrhagic strokeEEG findingsEpileptiform abnormalitiesCity HospitalPatientsSharp wavesPeriodic discharges
2021
International Post Stroke Epilepsy Research Consortium (IPSERC): A consortium to accelerate discoveries in preventing epileptogenesis after stroke
Mishra NK, Engel J, Liebeskind DS, Sharma VK, Hirsch LJ, Kasner SE, French JA, Devinsky O, Friedman A, Dawson J, Quinn TJ, Selim M, de Havenon A, Yasuda CL, Cendes F, Benninger F, Zaveri HP, Burneo JG, Srivastava P, Singh M, Bhatia R, Vishnu VY, Bentes C, Ferro J, Weiss S, Sivaraju A, Kim JA, Galovic M, Gilmore EJ, Pitkänen A, Davis K, Sansing LH, Sheth KN, Paz JT, Singh A, Sheth S, Worrall BB, Grotta JC, Casillas-Espinos PM, Chen Z, Nicolo JP, Yan B, Kwan P, Consortium F. International Post Stroke Epilepsy Research Consortium (IPSERC): A consortium to accelerate discoveries in preventing epileptogenesis after stroke. Epilepsy & Behavior 2021, 127: 108502. PMID: 34968775, DOI: 10.1016/j.yebeh.2021.108502.Peer-Reviewed Original ResearchUtility of 7 tesla MRI brain in 16 “MRI Negative” epilepsy patients and their surgical outcomes
Sharma H, Feldman R, Delman B, Rutland J, Marcuse L, Fields M, Ghatan S, Panov F, Singh A, Balchandani P. Utility of 7 tesla MRI brain in 16 “MRI Negative” epilepsy patients and their surgical outcomes. Epilepsy & Behavior Reports 2021, 15: 100424. PMID: 33521618, PMCID: PMC7820379, DOI: 10.1016/j.ebr.2020.100424.Peer-Reviewed Original ResearchSuspected seizure onset zoneSurgical outcomesImaging findingsEngel I surgical outcomesLesion statusEpilepsy patientsRetrospective chart reviewSeizure onset zoneEngel IEngel outcomesRadiological findingsMRI brainEpileptogenic potentialChart reviewSurgical interventionT-ScanNeurosurgical interventionEpilepsy surgeryNon-lesionalOnset zonePatientsExpert neuroradiologistsT MRINeuroradiologistsLesions
2020
The Sensitivity of Scalp EEG at Detecting Seizures—A Simultaneous Scalp and Stereo EEG Study
Casale M, Marcuse L, Young J, Jette N, Panov F, Bender H, Saad A, Ghotra R, Ghatan S, Singh A, Yoo J, Fields M. The Sensitivity of Scalp EEG at Detecting Seizures—A Simultaneous Scalp and Stereo EEG Study. Journal Of Clinical Neurophysiology 2020, 39: 78-84. PMID: 32925173, PMCID: PMC8290181, DOI: 10.1097/wnp.0000000000000739.Peer-Reviewed Original ResearchConceptsBilateral tonic-clonic seizuresTonic-clonic seizuresSEEG seizuresMRI lesionsSubclinical seizuresScalp EEGDrug-resistant epilepsy patientsStereo-EEG studyStereo-EEG recordingsSimultaneous scalp EEGDetection of FocalNonlesional patientsInterictal abnormalitiesIctal patternsEpilepsy patientsLong-term effectsSeizuresPatientsSimultaneous scalpEEG seizuresScalpAbnormalitiesLonger durationEEG studiesLesions
2018
Inflammatory theory of diseases: What has it got to do with late-onset LGS?
Singh A. Inflammatory theory of diseases: What has it got to do with late-onset LGS? Neurology Clinical Practice 2018, 8: 375-376. PMID: 30564489, PMCID: PMC6276355, DOI: 10.1212/cpj.0000000000000528.Peer-Reviewed Original ResearchDeaths in Epilepsy: What We Are Missing
Devinsky O, Singh A, Friedman D. Deaths in Epilepsy: What We Are Missing. JAMA Neurology 2018, 75: 913-915. PMID: 29630704, DOI: 10.1001/jamaneurol.2018.0002.Peer-Reviewed Original Research
2016
Neurology Image-Based Clinical Review
Howard J, & Singh A. (2016). Neurology Image-Based Clinical Review. Springer Publishing Company.Books
2011
Case-Based Neurology
Singh A. (2012). Case-based neurology. Demos Medical.Books
2009
100 Questions & Answers about your child’s epilepsy
Singh A. (2009). 100 Questions & Answers about your child’s epilepsy. Jones & Bartlett Learning. ISBN:9780763755218. 254 pages.Books
2006
100 Questions and Answers about Epilepsy
Singh A. (2006). 100 Questions and Answers about Epilepsy (1st edition). Jones & Bartlett Learning. ISBN-13: 978-0763733018, ISBN-10: 9780763733018.Books