2023
Identification of White Matter Hyperintensities in Routine Emergency Department Visits Using Portable Bedside Magnetic Resonance Imaging
de Havenon A, Parasuram N, Crawford A, Mazurek M, Chavva I, Yadlapalli V, Iglesias J, Rosen M, Falcone G, Payabvash S, Sze G, Sharma R, Schiff S, Safdar B, Wira C, Kimberly W, Sheth K. Identification of White Matter Hyperintensities in Routine Emergency Department Visits Using Portable Bedside Magnetic Resonance Imaging. Journal Of The American Heart Association 2023, 12: e029242. PMID: 37218590, PMCID: PMC10381997, DOI: 10.1161/jaha.122.029242.Peer-Reviewed Original ResearchConceptsWhite matter hyperintensitiesMagnetic resonance imagingSevere white matter hyperintensitiesConventional magnetic resonance imagingResonance imagingRetrospective cohortEmergency departmentMatter hyperintensitiesVascular risk factorsProspective observational studyVascular cognitive impairmentTesla magnetic resonance imagingArea Deprivation IndexProspective cohortAdult patientsAcute careRisk factorsCardiovascular diseaseObservational studyCognitive impairmentPatientsCare magnetic resonance imagingIntermodality agreementCohortDeprivation index
2017
Expansion of C9ORF72 in amyotrophic lateral sclerosis correlates with brain-computer interface performance
Geronimo A, Sheldon K, Broach J, Simmons Z, Schiff S. Expansion of C9ORF72 in amyotrophic lateral sclerosis correlates with brain-computer interface performance. Scientific Reports 2017, 7: 8875. PMID: 28827593, PMCID: PMC5567164, DOI: 10.1038/s41598-017-08857-3.Peer-Reviewed Original ResearchConceptsAmyotrophic lateral sclerosisLateral sclerosisFrontotemporal dementiaExpansion of C9ORF72Multiple neurodegenerative disordersHealthy controlsSymptom ratesHigh prevalenceAltered pathologyNeurodegenerative disordersBrain functionPatientsC9orf72 geneSclerosisAbnormal expansionPersonalized assessmentPsychological changesRepeat expansionBrain-computer interface performanceFurther explorationBCI taskHexanucleotide GGGGCCDementiaPrevalencePathology
2016
Prevalence and correlates of MRSA and MSSA nasal carriage at a Ugandan regional referral hospital
Bebell L, Ayebare A, Boum Y, Siedner M, Bazira J, Schiff S, Metlay J, Bangsberg D, Ttendo S, Firth P. Prevalence and correlates of MRSA and MSSA nasal carriage at a Ugandan regional referral hospital. Journal Of Antimicrobial Chemotherapy 2016, 72: 888-892. PMID: 27999030, PMCID: PMC5890783, DOI: 10.1093/jac/dkw472.Peer-Reviewed Original ResearchConceptsMRSA carriageMSSA carriersSA carriageNasal carriageAntibiotic useStaphylococcus aureusOpen woundsMRSA nasal carriage prevalenceUgandan Regional Referral HospitalMultivariable logistic regression analysisMSSA nasal carriageNasal carriage prevalenceSurgical ward admissionRegional Referral HospitalMRSA nasal carriageCurrent antibiotic useLogistic regression analysisResource-limited settingsMRSA carriersSA infectionsWard admissionHIV infectionReferral hospitalCarriage prevalenceAnterior naresPerformance predictors of brain–computer interfaces in patients with amyotrophic lateral sclerosis
Geronimo A, Simmons Z, Schiff S. Performance predictors of brain–computer interfaces in patients with amyotrophic lateral sclerosis. Journal Of Neural Engineering 2016, 13: 026002. PMID: 26824590, DOI: 10.1088/1741-2560/13/2/026002.Peer-Reviewed Original Research
2014
Acceptance of brain-computer interfaces in amyotrophic lateral sclerosis
Geronimo A, Stephens H, Schiff S, Simmons Z. Acceptance of brain-computer interfaces in amyotrophic lateral sclerosis. Amyotrophic Lateral Sclerosis And Frontotemporal Degeneration 2014, 16: 258-264. PMID: 25372874, DOI: 10.3109/21678421.2014.969275.Peer-Reviewed Original Research
2002
Failure of single-unit neuronal activity to differentiate globus pallidus internus and externus in Parkinson disease.
Schiff S, Dunagan B, Worth R. Failure of single-unit neuronal activity to differentiate globus pallidus internus and externus in Parkinson disease. Journal Of Neurosurgery 2002, 97: 119-28. PMID: 12134901, DOI: 10.3171/jns.2002.97.1.0119.Peer-Reviewed Original ResearchConceptsGlobus pallidus internusSingle-unit activityParkinson's diseaseNeuronal activitySingle-unit neuronal activitySingle unit neuronal recordingsFinal electrode placementElectrode placementMean firing frequencyTotal spectral powerPallidal surgeryMicroelectrode recordingsFiring frequencyOperating roomNeuronal recordingsInternusDiseaseExternusSpectral powerRecordingsPallidotomyPatientsSurgeryLesionsActivity