2024
Letter to the Editor Regarding “Utility of Magnetic Resonance Imaging for Ligamentous Injury in Cervical Spine Trauma: A 2-Year Consecutive Case Cohort”
Malhotra A, Wu X, Khunte M. Letter to the Editor Regarding “Utility of Magnetic Resonance Imaging for Ligamentous Injury in Cervical Spine Trauma: A 2-Year Consecutive Case Cohort”. World Neurosurgery 2024, 187: 277. PMID: 38970196, DOI: 10.1016/j.wneu.2024.01.137.Commentaries, Editorials and Letters
2020
Effects 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 imagingPosterior Reversible Encephalopathy Syndrome Caused by Induced Hypertension to Treat Cerebral Vasospasm Secondary to Aneurysmal Subarachnoid Hemorrhage
Elsamadicy AA, Koo AB, Reeves BC, Sujijantarat N, David WB, Malhotra A, Gilmore EJ, Matouk CC, Hebert R. Posterior Reversible Encephalopathy Syndrome Caused by Induced Hypertension to Treat Cerebral Vasospasm Secondary to Aneurysmal Subarachnoid Hemorrhage. World Neurosurgery 2020, 143: e309-e323. PMID: 32721559, DOI: 10.1016/j.wneu.2020.07.135.Peer-Reviewed Original ResearchConceptsPosterior reversible encephalopathy syndromeSystolic blood pressure goalBlood pressure goalsReversible encephalopathy syndromeAneurysmal subarachnoid hemorrhageSubarachnoid hemorrhageEncephalopathy syndromeCerebral vasospasmClinical statusFluid-attenuated inversion recovery hyperintensityMiddle cerebral artery syndromeAcute-onset headachePossible ischemic eventsClinical examination findingsInversion recovery hyperintensityPatient's clinical statusTransient clinical improvementArtery aneurysm ruptureMiddle cerebral arteryLevel of arousalMagnetic resonance imagingDigital subtraction angiographyInduced hypertensionClinical improvementIschemic events
2019
Evaluation of Cervical Spine Injuries
Malhotra A, Malhotra A. Evaluation of Cervical Spine Injuries. Current Trauma Reports 2019, 5: 48-53. DOI: 10.1007/s40719-019-0163-5.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsCervical spine injurySignificant cervical spine injuryMagnetic resonance imagingSpine injuriesBlunt traumaCervical spineCT scanHigh-quality CT scansAdult patientsAbnormal findingsSummaryCurrent evidenceCurrent evidenceMRI scansResonance imagingInjuryTraumaScansCTSpinePatientsEvaluationTherapySignificant advancesRecent literature
2018
Cost-effectiveness of Magnetic Resonance Imaging in Cervical Clearance of Obtunded Blunt Trauma After a Normal Computed Tomographic Finding
Wu X, Malhotra A, Geng B, Kalra VB, Abbed K, Forman HP, Sanelli P. Cost-effectiveness of Magnetic Resonance Imaging in Cervical Clearance of Obtunded Blunt Trauma After a Normal Computed Tomographic Finding. JAMA Surgery 2018, 153: 625-632. PMID: 29541757, PMCID: PMC5875318, DOI: 10.1001/jamasurg.2018.0099.Peer-Reviewed Original ResearchConceptsMagnetic resonance imagingBlunt traumaResonance imagingCervical clearanceNeurologic deficitsTomographic findingsHealth benefitsNational Spinal Cord Injury DatabaseSpinal Cord Injury DatabaseCost of MRISpecificity of MRIUse of MRIPermanent neurologic deficitsGroup of patientsComputed tomographic findingsNegative predictive valueProbabilistic sensitivity analysesCost-effectiveness analysisLower health benefitsCervical CTCT findingsInitial CTNormal CTCervical collarCervical spine
2017
Cost-effectiveness of Magnetic Resonance Imaging in Cervical Spine Clearance of Neurologically Intact Patients With Blunt Trauma
Wu X, Malhotra A, Geng B, Liu R, Abbed K, Forman HP, Sanelli P. Cost-effectiveness of Magnetic Resonance Imaging in Cervical Spine Clearance of Neurologically Intact Patients With Blunt Trauma. Annals Of Emergency Medicine 2017, 71: 64-73. PMID: 28826754, DOI: 10.1016/j.annemergmed.2017.07.006.Peer-Reviewed Original ResearchMeSH KeywordsAdultAftercareCervical VertebraeCost-Benefit AnalysisDecision Support TechniquesHealth Care CostsHumansMagnetic Resonance ImagingMarkov ChainsModels, EconomicQuality-Adjusted Life YearsSensitivity and SpecificitySpinal InjuriesTomography, X-Ray ComputedUnited StatesWounds, NonpenetratingConceptsMagnetic resonance imagingCervical computed tomographyBlunt traumaIntact patientsUnstable injuriesCT resultsResonance imagingCost of MRICervical spine clearanceIncidence of patientsPermanent neurologic deficitsHealth benefitsNegative predictive valueProbabilistic sensitivity analysesInitial CT resultsCervical clearanceSpine clearanceNeurologic deficitsHard collarCord injuryPatient populationAlert patientsComputed tomographyPredictive valuePatientsCerebral Microhemorrhages on Susceptibility Weighted Imaging After Aortic Dissection
Mac Grory B, Malhotra A, Youn T, Schrag M. Cerebral Microhemorrhages on Susceptibility Weighted Imaging After Aortic Dissection. Journal Of Alzheimer’s Disease & Parkinsonism 2017, 07: 1-4. DOI: 10.4172/2161-0460.1000334.Peer-Reviewed Original ResearchAortic dissectionCerebral microhemorrhagesMagnetic resonance imagingSevere hypertensionDeep white matterSeries of subjectsSusceptibility-Weighted ImagingChronic hypertensionMicrovascular diseaseCerebral amyloidDistal arteriolesImportant mimickerUseful biomarkerFrontal lobeParietal lobeWhite matterMicro emboliResonance imagingHypertensionMicrohemorrhagesEcho T2DissectionWatershed distributionWeighted ImagingSubjects
2016
High-resolution Vessel Wall Magnetic Resonance Imaging in Intracranial Aneurysms and Brain Arteriovenous Malformations
Matouk CC, Cord BJ, Yeung J, Malhotra A, Johnson MH, Minja FJ. High-resolution Vessel Wall Magnetic Resonance Imaging in Intracranial Aneurysms and Brain Arteriovenous Malformations. Topics In Magnetic Resonance Imaging 2016, 25: 49-55. PMID: 27049241, DOI: 10.1097/rmr.0000000000000084.Peer-Reviewed Original ResearchConceptsHigh-resolution vessel wall magnetic resonance imagingVessel wall magnetic resonance imagingMagnetic resonance imagingArteriovenous malformationsResonance imagingIntracranial aneurysmsSteno-occlusive diseaseBrain arteriovenous malformationsCerebrovascular diseaseClinical evaluationAcademic centersClinical practiceVW-MRIConventional imagingAneurysmsMalformationsDisease
2013
Vessel Wall Magnetic Resonance Imaging Identifies the Site of Rupture in Patients With Multiple Intracranial AneurysmsProof of Principle
Matouk CC, Mandell DM, Günel M, Bulsara KR, Malhotra A, Hebert R, Johnson MH, Mikulis DJ, Minja FJ. Vessel Wall Magnetic Resonance Imaging Identifies the Site of Rupture in Patients With Multiple Intracranial AneurysmsProof of Principle. Neurosurgery 2013, 72: 492-496. PMID: 23151622, DOI: 10.1227/neu.0b013e31827d1012.Peer-Reviewed Original ResearchConceptsAneurysmal subarachnoid hemorrhageSite of ruptureSubarachnoid hemorrhageMultiple intracranial aneurysmsMR-VWIHigh-resolution magnetic resonance vessel wall imagingIntracranial aneurysmsSteno-occlusive cerebrovascular diseaseVessel wall magnetic resonance imagingMR imaging findingsVessel wall enhancementMagnetic resonance vessel wall imagingMagnetic resonance imagingVessel wall imagingDefinitive treatmentCerebrovascular diseaseImaging findingsMedical recordsRuptured aneurysmsUnruptured aneurysmsPatientsAneurysmsWall enhancementResonance imagingRupture
2011
Ocular Anatomy and Cross-Sectional Imaging of the Eye
Malhotra A, Minja FJ, Crum A, Burrowes D. Ocular Anatomy and Cross-Sectional Imaging of the Eye. Seminars In Ultrasound CT And MRI 2011, 32: 2-13. PMID: 21277487, DOI: 10.1053/j.sult.2010.10.009.Peer-Reviewed Original ResearchConceptsCross-sectional imagingTomography/magnetic resonance imagingClinical ophthalmologic examinationPotential clinical indicationsModality of choiceAssessment of extensionMagnetic resonance imagingOcular metastasisChoroidal detachmentRetinal massChoroidal hemangiomaOphthalmologic examinationOcular ultrasoundClinical indicationsTraumatic injuryVitreous cavityForeign bodyUveal melanomaOcular imagingResonance imagingOcular anatomySoft tissueShort scanning timeMRICT