2019
Neuroimaging of Pediatric Arteriopathies
Goyal P, Malhotra A, Almast J, Sapire J, Gupta S, Mangla M, Mangla R. Neuroimaging of Pediatric Arteriopathies. Journal Of Neuroimaging 2019, 29: 287-308. PMID: 30920080, DOI: 10.1111/jon.12614.Peer-Reviewed Original ResearchConceptsIschemic strokeMajor prognostic implicationsPediatric ischemic strokeSecondary stroke preventionAcute ischemic strokeFocal neurologic deficitsAdult stroke populationSmall vessel arteriopathyNoninflammatory etiologiesRecurrent strokeStroke preventionSystemic complicationsCerebral arteriopathyNeurologic deficitsStroke etiologyAcute managementPrompt diagnosisStroke populationNeuropsychiatric symptomsClinical manifestationsClinical symptomsPrognostic implicationsPredominant vesselRisk factorsSchool-aged children
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 valuePatients
2013
Teaching NeuroImages
Kalra VB, Rao B, Malhotra A. Teaching NeuroImages. Neurology 2013, 81: e25-e26. PMID: 23877801, DOI: 10.1212/wnl.0b013e31829c5cae.Peer-Reviewed Original ResearchConceptsCerebral hyperperfusion syndromeAggressive blood pressure controlAcute-onset confusionRight facial droopBlood pressure controlIschemia-reperfusion injuryLoss of autoregulationRegional blood flowHyperperfusion syndromeIpsilateral headacheFacial droopNeurologic deficitsLacunar infarctsSystolic pressureCarotid endarterectomyFocal seizuresIntraparenchymal hemorrhageCerebral autoregulationVascular congestionCT perfusionBlood flowPressure controlHypertensionRevascularizationAutoregulation