2024
Portable, low-field magnetic resonance imaging for evaluation of Alzheimer’s disease
Sorby-Adams A, Guo J, Laso P, Kirsch J, Zabinska J, Garcia Guarniz A, Schaefer P, Payabvash S, de Havenon A, Rosen M, Sheth K, Gomez-Isla T, Iglesias J, Kimberly W. Portable, low-field magnetic resonance imaging for evaluation of Alzheimer’s disease. Nature Communications 2024, 15: 10488. PMID: 39622805, PMCID: PMC11612292, DOI: 10.1038/s41467-024-54972-x.Peer-Reviewed Original ResearchConceptsWhite matter hyperintensitiesMachine learning pipelineMild cognitive impairmentAlzheimer's diseaseWhite matter hyperintensities volumeLearning pipelineAssessment of patientsIncrease accessCognitive impairmentEvaluation of Alzheimer's diseaseDementiaLF-MRIPoint-of-care assessmentMagnetic resonance imagingHippocampal volumeResonance imagingImage qualityDiseaseReduce costsAnisotropic counterpartIncreasing availabilityManual segmentation
2023
Suboptimal Sleep Duration Is Associated With Poorer Neuroimaging Brain Health Profiles in Middle‐Aged Individuals Without Stroke or Dementia
Clocchiatti‐Tuozzo S, Rivier C, Renedo D, Lopez V, Geer J, Miner B, Yaggi H, de Havenon A, Payabvash S, Sheth K, Gill T, Falcone G. Suboptimal Sleep Duration Is Associated With Poorer Neuroimaging Brain Health Profiles in Middle‐Aged Individuals Without Stroke or Dementia. Journal Of The American Heart Association 2023, 13: e031514. PMID: 38156552, PMCID: PMC10863828, DOI: 10.1161/jaha.123.031514.Peer-Reviewed Original ResearchMeSH KeywordsAdultBrainDementiaHumansMagnetic Resonance ImagingMiddle AgedNeuroimagingProspective StudiesSleep DurationStrokeWhite MatterConceptsSuboptimal sleep durationWhite matter hyperintensitiesMiddle-aged individualsLong sleep durationLarger WMH volumeSleep durationMiddle-aged adultsHealth profileWMH volumeAmerican Heart Association's LifeAsymptomatic middle-aged adultsWMH presenceVolume of WMHOptimal sleepSelf-reported sleep durationModifiable risk factorsWhite matter tractsProspective magnetic resonanceSimple 7Cardiovascular healthRisk factorsShort sleepMatter hyperintensitiesHigh riskEarly interventionDetection of Intracerebral Hemorrhage Using Low-Field, Portable Magnetic Resonance Imaging in Patients With Stroke
Mazurek M, Parasuram N, Peng T, Beekman R, Yadlapalli V, Sorby-Adams A, Lalwani D, Zabinska J, Gilmore E, Petersen N, Falcone G, Sujijantarat N, Matouk C, Payabvash S, Sze G, Schiff S, Iglesias J, Rosen M, de Havenon A, Kimberly W, Sheth K. Detection of Intracerebral Hemorrhage Using Low-Field, Portable Magnetic Resonance Imaging in Patients With Stroke. Stroke 2023, 54: 2832-2841. PMID: 37795593, PMCID: PMC11103256, DOI: 10.1161/strokeaha.123.043146.Peer-Reviewed Original ResearchMeSH KeywordsCerebral HemorrhageHumansIschemic StrokeMagnetic Resonance ImagingStrokeTomography, X-Ray ComputedCT With CTA Versus MRI in Patients Presenting to the Emergency Department With Dizziness: Analysis Using Propensity Score Matching.
Tu L, Navaratnam D, Melnick E, Forman H, Venkatesh A, Malhotra A, Yaesoubi R, Sureshanand S, Sheth K, Mahajan A. CT With CTA Versus MRI in Patients Presenting to the Emergency Department With Dizziness: Analysis Using Propensity Score Matching. American Journal Of Roentgenology 2023, 221: 836-845. PMID: 37404082, DOI: 10.2214/ajr.23.29617.Peer-Reviewed Original ResearchMeSH KeywordsDizzinessEmergency Service, HospitalFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedPropensity ScoreRetrospective StudiesStrokeTomography, X-Ray ComputedConceptsSecondary stroke prevention medicationsStroke prevention medicationsEmergency departmentPrevention medicationsEchocardiography evaluationPosterior circulation strokeProportion of patientsGroup of patientsPhysical examination findingsNeuroimaging resultsUse of MRIReview of systemsGreater frequencyPropensity-score matchingExamination findingsRetrospective studyED readmissionMedical historyHead CTClinical impactMRI examinationsBrain MRINeck CTADizzinessPatientsImprovement in the Prediction of Cerebrovascular Events With White Matter Hyperintensity
de Havenon A, Smith E, Sharma R, Falcone G, Bangad A, Prabhakaran S, Sheth K. Improvement in the Prediction of Cerebrovascular Events With White Matter Hyperintensity. Journal Of The American Heart Association 2023, 12: e029374. PMID: 37345754, PMCID: PMC10356061, DOI: 10.1161/jaha.123.029374.Peer-Reviewed Original ResearchMeSH KeywordsAgedCognitive DysfunctionFemaleHumansHypertensionMagnetic Resonance ImagingMaleMiddle AgedPrognosisStrokeWhite MatterConceptsWhite matter hyperintensitiesIncident strokePrimary outcomeHypertensive individualsMatter hyperintensitiesAtherosclerotic cardiovascular disease risk scoreCognitive impairmentCardiovascular disease risk scoreVascular risk factorsCurrent cigarette smokingDisease risk scoreMagnetic resonance imagingLogistic regression modelsRandomization armCerebrovascular eventsVascular riskCigarette smokingPrognostic informationRisk factorsPrognostic abilityRisk scoreCognitive declineResonance imagingDeLong testStrokeLow‐field MRI: A report on the 2022 ISMRM workshop
Campbell‐Washburn A, Keenan K, Hu P, Mugler J, Nayak K, Webb A, Obungoloch J, Sheth K, Hennig J, Rosen M, Salameh N, Sodickson D, Stein J, Marques J, Simonetti O. Low‐field MRI: A report on the 2022 ISMRM workshop. Magnetic Resonance In Medicine 2023, 90: 1682-1694. PMID: 37345725, PMCID: PMC10683532, DOI: 10.1002/mrm.29743.Peer-Reviewed Original ResearchConceptsSoftware developmentComputational powerContemporary hardwareVirtual workshopHardwareEase of installationImage qualityEfficient acquisitionPortabilityNovel methodologyTechnical challengesInformation contentPortable systemInfrastructure challengesTechnologyCost reductionRadiology practiceOngoing developmentUnique capabilitiesBroader communityScientific contentChallengesImagesSystemFuture directionsPortable MRI to assess optic chiasm decompression after endoscopic endonasal resection of sellar and suprasellar lesions.
Hong C, Lamsam L, Yadlapalli V, Parasuram N, Mazurek M, Chavva I, Lalwani D, Zabinska J, Schiff S, Manes R, Vining E, Rimmer R, Kimberly W, Sheth K, Omay S. Portable MRI to assess optic chiasm decompression after endoscopic endonasal resection of sellar and suprasellar lesions. Journal Of Neurosurgery 2023, 139: 1664-1670. PMID: 37347618, DOI: 10.3171/2023.5.jns23174.Peer-Reviewed Original ResearchMeSH KeywordsDecompressionHumansMagnetic Resonance ImagingOptic ChiasmPituitary NeoplasmsReproducibility of ResultsRetrospective StudiesConceptsEndoscopic endonasal surgeryOptic nerve decompressionEndonasal surgerySuprasellar lesionsNerve decompressionOptic chiasmThird ventricleConventional MRIOptic chiasm compressionEndoscopic endonasal resectionChiasm compressionPreoperative imagingSingle institutionEndonasal resectionMRI availabilityRoutine MRISignificant interrater reliabilitySuprasellar pathologiesSurgeryNeurosurgical oncologyLinear mixed-effects modelsPortable MRIPatientsMRIMixed-effects modelsIdentification 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 ResearchMeSH KeywordsAdultBrainFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedProspective StudiesRetrospective StudiesWhite MatterConceptsWhite 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 indexFuture of Neurology & Technology: Neuroimaging Made Accessible Using Low-Field, Portable MRI
Parasuram N, Crawford A, Mazurek M, Chavva I, Beekman R, Gilmore E, Petersen N, Payabvash S, Sze G, Eugenio Iglesias J, Omay S, Matouk C, Longbrake E, de Havenon A, Schiff S, Rosen M, Kimberly W, Sheth K. Future of Neurology & Technology: Neuroimaging Made Accessible Using Low-Field, Portable MRI. Neurology 2023, 100: 1067-1071. PMID: 36720639, PMCID: PMC10259275, DOI: 10.1212/wnl.0000000000207074.Peer-Reviewed Original Research
2022
Quantitative Brain Morphometry of Portable Low-Field-Strength MRI Using Super-Resolution Machine Learning.
Iglesias J, Schleicher R, Laguna S, Billot B, Schaefer P, McKaig B, Goldstein J, Sheth K, Rosen M, Kimberly W. Quantitative Brain Morphometry of Portable Low-Field-Strength MRI Using Super-Resolution Machine Learning. Radiology 2022, 306: e220522. PMID: 36346311, PMCID: PMC9968773, DOI: 10.1148/radiol.220522.Peer-Reviewed Original Research
2021
Cerebral Microbleeds and Acute Hematoma Characteristics in the ATACH-2 and MISTIE III Trials
Magid-Bernstein JR, Li Y, Cho SM, Piran PJ, Roh DJ, Gupta A, Shoamanesh A, Merkler A, Zhang C, Avadhani R, Montano N, Iadecola C, Falcone G, Sheth K, Qureshi AI, Rosand J, Goldstein J, Awad I, Hanley D, Kamel H, Ziai WC, Murthy SB. Cerebral Microbleeds and Acute Hematoma Characteristics in the ATACH-2 and MISTIE III Trials. Neurology 2021, 98: e1013-e1020. PMID: 34937780, PMCID: PMC8967392, DOI: 10.1212/wnl.0000000000013247.Peer-Reviewed Original ResearchMeSH KeywordsCerebral HemorrhageCerebral Small Vessel DiseasesHematomaHumansLeukoaraiosisMagnetic Resonance ImagingConceptsSmaller ICH volumeCerebral microbleedsSmall vessel diseaseIntracerebral hemorrhageHematoma expansionHematoma characteristicsICH volumeVessel diseaseNumber of CMBsSmaller baseline hematoma volumesUnderlying small vessel diseasePresence of CMBsCerebral small vessel diseaseAdmission ICH volumeMISTIE III trialPresence of microbleedsClass II evidencePhase 3 trialSeverity of leukoaraiosisPrimary intracerebral hemorrhageBaseline hematoma volumeIndividual patient dataBrain MRI scansLogistic regression modelsAntihypertensive treatmentAcute Stroke Imaging Research Roadmap IV: Imaging Selection and Outcomes in Acute Stroke Clinical Trials and Practice
Campbell B, Lansberg M, Broderick J, Derdeyn C, Khatri P, Sarraj A, Saver J, Vagal A, Albers G, Adeoye O, Ansari S, Boltze J, Buchan A, Chaisinanunkul N, Chen C, Davis T, Ermakova T, Fisher M, Haddad W, Hill M, Houser G, Jadhav A, Kimberly W, Landen J, Liebeskind D, Lyden P, Lynch J, Mansi C, Mocco J, Nogueira R, Savitz S, Schwamm L, Sheth K, Solberg Y, Venkatasubramanian C, Warach S, Wechsler L, Zhu B, Ziogas N. Acute Stroke Imaging Research Roadmap IV: Imaging Selection and Outcomes in Acute Stroke Clinical Trials and Practice. Stroke 2021, 52: 2723-2733. PMID: 34233464, PMCID: PMC8316368, DOI: 10.1161/strokeaha.121.035132.Peer-Reviewed Original ResearchConceptsPrimary stroke centerAcute stroke clinical trialsStroke centersStroke clinical trialsReperfusion therapyClinical trialsConsensus recommendationsComprehensive stroke centerAcute stroke trialsImaging sessionOptimal imaging strategyExtended time windowStroke neurologistsAcute strokeStroke trialsImaging selectionComputed tomographyTreatment windowUS FoodDrug AdministrationNeurological disordersStroke imagingTrialsNational InstituteOptimal imaging
2013
Pilot Study of Intravenous Glyburide in Patients With a Large Ischemic Stroke
Sheth KN, Kimberly WT, Elm JJ, Kent TA, Mandava P, Yoo AJ, Thomalla G, Campbell B, Donnan GA, Davis SM, Albers GW, Jacobson S, Simard JM, Stern BJ. Pilot Study of Intravenous Glyburide in Patients With a Large Ischemic Stroke. Stroke 2013, 45: 281-283. PMID: 24193798, PMCID: PMC4235339, DOI: 10.1161/strokeaha.113.003352.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAged, 80 and overBlood GlucoseBrain EdemaBrain IschemiaComorbidityFemaleFibrinolytic AgentsGlyburideHumansHypoglycemiaHypoglycemic AgentsInjections, IntravenousMagnetic Resonance ImagingMaleMiddle AgedPatient SafetyPilot ProjectsProspective StudiesStrokeTissue Plasminogen ActivatorTreatment OutcomeWhite PeopleYoung AdultConceptsIschemic strokeLesion volumeIntravenous recombinant tissue-type plasminogen activatorRecombinant tissue-type plasminogen activatorIpsilateral hemisphere volumeLarge ischemic strokeSerious adverse eventsAcute ischemic strokeRetrospective clinical dataFeasibility of recruitingTissue-type plasminogen activatorIntravenous glyburideSevere strokeSymptomatic hypoglycemiaAdverse eventsFocal ischemiaMean ageClinical trialsHemisphere volumeClinical dataDose reductionAge 18PatientsSulfonylurea receptorPlasminogen activatorGlyburide is Associated with Attenuated Vasogenic Edema in Stroke Patients
Kimberly WT, Battey TW, Pham L, Wu O, Yoo AJ, Furie KL, Singhal AB, Elm JJ, Stern BJ, Sheth KN. Glyburide is Associated with Attenuated Vasogenic Edema in Stroke Patients. Neurocritical Care 2013, 20: 193-201. PMID: 24072459, PMCID: PMC5198519, DOI: 10.1007/s12028-013-9917-z.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedBiomarkersBrain EdemaBrain IschemiaCase-Control StudiesClinical Trials as TopicCohort StudiesDouble-Blind MethodFemaleGlyburideHumansHypoglycemic AgentsMagnetic Resonance ImagingMaleMatrix Metalloproteinase 9Middle AgedPilot ProjectsRandom AllocationRetrospective StudiesStrokeTreatment OutcomeConceptsVasogenic edemaIschemic strokeStroke patientsMagnetic resonance imagesMatrix metalloproteinase-9 plasma levelsSerial brain magnetic resonance imagesTransient receptor potential cation channelM member 4Secondary neurological deteriorationPlacebo-controlled trialMMP-9 levelsLarge hemispheric strokeBrain magnetic resonance imagesPreclinical rodent modelsSulfonylurea receptor 1Case-control designBrain swellingCerebral edemaNeurological deteriorationHuman strokeSerious complicationsGlyburide treatmentHemispheric strokeBlood biomarkersBlood markers
2008
BILATERAL TONIC-CLONIC SEIZURES WITH TEMPORAL ONSET AND PRESERVATION OF CONSCIOUSNESSSYMBOL
Nogueira R, Sheth K, Duffy F, Helmers S, Bromfield E. BILATERAL TONIC-CLONIC SEIZURES WITH TEMPORAL ONSET AND PRESERVATION OF CONSCIOUSNESSSYMBOL. Neurology 2008, 70: 2188-2190. PMID: 18505999, DOI: 10.1212/01.wnl.0000313153.44074.eb.Peer-Reviewed Original ResearchAdultConsciousnessElectroencephalographyEpilepsy, Tonic-ClonicFunctional LateralityHumansMagnetic Resonance ImagingMale