2020
Assessment of Intracranial Atherosclerotic Plaques Using 3D Black‐Blood MRI: Comparison With 3D Time‐of‐Flight MRA and DSA
Tian X, Tian B, Shi Z, Wu X, Peng W, Zhang X, Malhotra A, Mossa‐Basha M, Sekhar L, Liu Q, Lu J, Hu C, Zhu C. Assessment of Intracranial Atherosclerotic Plaques Using 3D Black‐Blood MRI: Comparison With 3D Time‐of‐Flight MRA and DSA. Journal Of Magnetic Resonance Imaging 2020, 53: 469-478. PMID: 32864816, DOI: 10.1002/jmri.27341.Peer-Reviewed Original ResearchConceptsTransient ischemic attackDigital subtraction angiographyMagnetic resonance angiographyPosterior circulation strokeInterclass correlation coefficientDegree of stenosisBlack blood MRINonstenotic plaquesIntracranial stenosisPlaque assessmentIntracranial vessel wall imagingIschemic stroke patientsIntracranial artery stenosisIntracranial atherosclerotic plaquesFlight magnetic resonance angiographyMann-Whitney U testAtherosclerotic plaque assessmentStage 2 J. MagnT-testStudent's t-testVessel wall imagingIschemic attackCohort studyArtery stenosisStroke patientsEffects of Collateral Status on Infarct Distribution Following Endovascular Therapy in Large Vessel Occlusion Stroke
Al-Dasuqi K, Payabvash S, Torres-Flores GA, Strander SM, Nguyen CK, Peshwe KU, Kodali S, Silverman A, Malhotra A, Johnson MH, Matouk CC, Schindler JL, Sansing LH, Falcone GJ, Sheth KN, Petersen NH. Effects of Collateral Status on Infarct Distribution Following Endovascular Therapy in Large Vessel Occlusion Stroke. Stroke 2020, 51: e193-e202. PMID: 32781941, PMCID: PMC7484023, DOI: 10.1161/strokeaha.120.029892.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overArterial Occlusive DiseasesCerebral InfarctionCohort StudiesCollateral CirculationComputed Tomography AngiographyEndovascular ProceduresFemaleHumansInfarction, Middle Cerebral ArteryLinear ModelsMagnetic Resonance AngiographyMaleMiddle AgedReperfusionRetrospective StudiesStrokeThrombectomyTreatment OutcomeWhite MatterConceptsLarge vessel occlusion strokeFinal infarct volumeCollateral statusPoor collateral statusFavorable outcomeInfarct distributionInfarct volumeReperfusion successIndependent predictorsOcclusion strokeInternal capsuleAnterior circulation large vessel occlusion ischemic strokeLarge vessel occlusion ischemic strokeDeep white matter tractsBaseline collateral statusBorder-zone infarctionEarly favorable outcomeEarly functional outcomesRankin Scale scoreCohort of patientsDegree of reperfusionLarge vessel occlusionComputed tomography angiographyDeep white matterMagnetic resonance imaging
2019
Higher Plaque Burden of Middle Cerebral Artery Is Associated With Recurrent Ischemic Stroke
Ran Y, Wang Y, Zhu M, Wu X, Malhotra A, Lei X, Zhang F, Wang X, Xie S, Zhou J, Zhu J, Cheng J, Zhu C. Higher Plaque Burden of Middle Cerebral Artery Is Associated With Recurrent Ischemic Stroke. Stroke 2019, 51: 659-662. PMID: 31856694, DOI: 10.1161/strokeaha.119.028405.Peer-Reviewed Original ResearchMeSH KeywordsBrain IschemiaCerebral InfarctionFemaleHumansIntracranial ArteriosclerosisMagnetic Resonance AngiographyMaleMiddle AgedMiddle Cerebral ArteryPlaque, AtheroscleroticStrokeConceptsRecurrent ischemic strokeMiddle cerebral arteryMagnetic resonance vessel wall imagingPlaque burdenIschemic strokeVessel wall imagingAcute strokeCerebral arteryRecurrent strokeChronic strokeStroke patientsPlaque characteristicsMiddle cerebral artery plaqueRecurrent acute strokeRecurrent stroke groupRecurrent stroke patientsAcute stroke patientsHigher plaque burdenMethods One hundredDegree of stenosisClinical factorsStroke groupArtery plaquesFemale sexImaging featuresVessel wall magnetic resonance imaging in intracranial aneurysms: Principles and emerging clinical applications
Santarosa C, Cord B, Koo A, Bhogal P, Malhotra A, Payabvash S, Minja FJ, Matouk CC. Vessel wall magnetic resonance imaging in intracranial aneurysms: Principles and emerging clinical applications. Interventional Neuroradiology 2019, 26: 135-146. PMID: 31818175, PMCID: PMC7507220, DOI: 10.1177/1591019919891297.Peer-Reviewed Original ResearchScreening for Intracranial Aneurysms in Patients with Thoracic Aortic Aneurysms
Malhotra A, Seifert K, Wu X, Matouk C, Elefteriades JA. Screening for Intracranial Aneurysms in Patients with Thoracic Aortic Aneurysms. Cerebrovascular Diseases 2019, 47: 253-259. PMID: 31412341, DOI: 10.1159/000501194.Peer-Reviewed Original ResearchConceptsPrevalence of IAsThoracic aortic aneurysmIntracranial aneurysmsRetrospective studyAortic aneurysmRisk factorsPrevious retrospective studySignificant risk factorsPotential risk factorsMagnetic resonance angiogramStudent's t-testPatient demographicsUnivariate analysisHigh prevalenceLarge cohortGeneral populationPatientsAneurysmsPrevalenceCategorical variablesΧ2 testHypertensionT-testContinuous variablesIA locationCulprit intracranial plaque without substantial stenosis in acute ischemic stroke on vessel wall MRI: A systematic review
Wang Y, Liu X, Wu X, Degnan AJ, Malhotra A, Zhu C. Culprit intracranial plaque without substantial stenosis in acute ischemic stroke on vessel wall MRI: A systematic review. Atherosclerosis 2019, 287: 112-121. PMID: 31254918, PMCID: PMC6707846, DOI: 10.1016/j.atherosclerosis.2019.06.907.Peer-Reviewed Original ResearchMeSH KeywordsBrain IschemiaCerebral ArteriesHumansImaging, Three-DimensionalIntracranial ArteriosclerosisMagnetic Resonance AngiographyPlaque, AtheroscleroticConceptsIschemic stroke patientsVessel wall MRISubstantial stenosisIschemic strokeStroke patientsMagnetic resonance angiographyIntracranial plaquesPlaque featuresAtherosclerotic plaquesSystematic reviewHigh-resolution vessel wall MRIHigh-risk plaque featuresAcute ischemic stroke patientsProgressive motor deficitsAcute ischemic strokeIntracranial atherosclerotic plaquesOverall functional outcomeHigh-risk plaquesRelevant clinical dataArterial atherosclerotic plaquesArticle reference listsAcute strokeCulprit plaquesIntracranial atherosclerosisMotor deficitsManagement of Unruptured Intracranial Aneurysms in Older Adults: A Cost-effectiveness Analysis.
Malhotra A, Wu X, Forman HP, Matouk CC, Hughes DR, Gandhi D, Sanelli P. Management of Unruptured Intracranial Aneurysms in Older Adults: A Cost-effectiveness Analysis. Radiology 2019, 291: 411-417. PMID: 30888931, DOI: 10.1148/radiol.2019182353.Peer-Reviewed Original ResearchMR Angiography Screening and Surveillance for Intracranial Aneurysms in Autosomal Dominant Polycystic Kidney Disease: A Cost-effectiveness Analysis
Malhotra A, Wu X, Matouk CC, Forman HP, Gandhi D, Sanelli P. MR Angiography Screening and Surveillance for Intracranial Aneurysms in Autosomal Dominant Polycystic Kidney Disease: A Cost-effectiveness Analysis. Radiology 2019, 291: 400-408. PMID: 30777807, DOI: 10.1148/radiol.2019181399.Peer-Reviewed Original Research
2018
Management of Tiny Unruptured Intracranial Aneurysms: A Comparative Effectiveness Analysis
Malhotra A, Wu X, Forman HP, Matouk CC, Gandhi D, Sanelli P. Management of Tiny Unruptured Intracranial Aneurysms: A Comparative Effectiveness Analysis. JAMA Neurology 2018, 75: 27-34. PMID: 29159405, PMCID: PMC5833486, DOI: 10.1001/jamaneurol.2017.3232.Peer-Reviewed Original ResearchMeSH KeywordsAdultDisease ManagementFollow-Up StudiesHumansIntracranial AneurysmMagnetic Resonance AngiographyMaleMarkov ChainsMass ScreeningMiddle AgedPubMedQuality of LifeRisk FactorsTime FactorsConceptsUnruptured intracranial aneurysmsComparative effectiveness analysisPreventive treatmentAdult patientsAnnual riskIntracranial aneurysmsHealth benefitsFollow-up imagingCurrent clinical practiceBetter health outcomesRisk of ruptureImaging surveillanceTiny aneurysmsMean ageSubarachnoid hemorrhageRoutine treatmentIncidental detectionEffectiveness analysisClinical studiesMAIN OUTCOMEHigh riskGeneral populationPatientsPubMed searchClinical practice
2017
Letter to the Editor regarding “Comparison of Rates of Growth between Unruptured and Ruptured Aneurysms Using Magnetic Resonance Angiography”
Malhotra A, Wu X, Tu LH, Seifert K. Letter to the Editor regarding “Comparison of Rates of Growth between Unruptured and Ruptured Aneurysms Using Magnetic Resonance Angiography”. Journal Of Stroke And Cerebrovascular Diseases 2017, 27: 821. PMID: 29269222, DOI: 10.1016/j.jstrokecerebrovasdis.2017.11.020.Peer-Reviewed Original Research
2016
The Use of High-Risk Criteria in Screening Patients for Blunt Cerebrovascular Injury A Survey
Wu X, Malhotra A, Forman HP, Nunez D, Sanelli P. The Use of High-Risk Criteria in Screening Patients for Blunt Cerebrovascular Injury A Survey. Academic Radiology 2016, 24: 456-461. PMID: 27979639, DOI: 10.1016/j.acra.2016.11.010.Peer-Reviewed Original ResearchMeSH KeywordsAttitude of Health PersonnelCerebral AngiographyCerebrovascular TraumaComputed Tomography AngiographyDatabases, FactualDelayed DiagnosisEmergency Service, HospitalHumansMagnetic Resonance AngiographyMass ScreeningRadiologistsRisk AssessmentRisk FactorsSurveys and QuestionnairesUnited StatesWounds, NonpenetratingConceptsBlunt cerebrovascular injuryRisk factorsEmergency departmentCT angiographyDenver criteriaMR angiographyC1-C3 fracturesUtilization of imagingCerebrovascular injuryBlunt injuryBlunt traumaScreening ratesAngiographic studiesLarge academic institutionVascular injuryScreening patientsPatientsPreferred modalityRoutine useInjurySubsequent strokeAngiographyScreening criteriaPhysiciansRadiologistsRegarding “Computer-Assisted Detection of Cerebral Aneurysms in MR Angiography in a Routine Image-Reading Environment: Effects on Diagnosis by Radiologists”
Wu X, Kalra VB, Durand D, Liu RC, Malhotra A. Regarding “Computer-Assisted Detection of Cerebral Aneurysms in MR Angiography in a Routine Image-Reading Environment: Effects on Diagnosis by Radiologists”. American Journal Of Neuroradiology 2016, 37: e80-e80. PMID: 27561835, PMCID: PMC7963866, DOI: 10.3174/ajnr.a4926.Peer-Reviewed Original ResearchMeSH KeywordsAngiography, Digital SubtractionCerebral AngiographyHumansImage Processing, Computer-AssistedIntracranial AneurysmMagnetic Resonance AngiographyRadiologistsReadingConceptsComputer Assisted Detection
2009
Loeys-Dietz syndrome
Malhotra A, Westesson PL. Loeys-Dietz syndrome. Pediatric Radiology 2009, 39: 1015-1015. PMID: 19471917, DOI: 10.1007/s00247-009-1252-3.Peer-Reviewed Original ResearchAbnormalities, MultipleCerebral ArteriesHumansInfantIntracranial AneurysmMagnetic Resonance AngiographyMale