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 patients
2019
Letter by Malhotra and Wu Regarding Article, “Computed Tomography Angiography Versus Digital Subtraction Angiography for Postclipping Aneurysm Obliteration Detection: A Meta-Analysis”
Malhotra A, Wu X. Letter by Malhotra and Wu Regarding Article, “Computed Tomography Angiography Versus Digital Subtraction Angiography for Postclipping Aneurysm Obliteration Detection: A Meta-Analysis”. Stroke 2019, 50: e158. PMID: 31104622, DOI: 10.1161/strokeaha.119.025082.Peer-Reviewed Original ResearchMeSH KeywordsAneurysmAngiography, Digital SubtractionCerebral AngiographyComputed Tomography AngiographyHumansTomography, X-Ray Computed
2018
Letter to the Editor Regarding “Preoperative Digital Subtraction Angiography in Incidental Unruptured Intracranial Aneurysms”
Malhotra A, Wu X, Tu L, Seifert K. Letter to the Editor Regarding “Preoperative Digital Subtraction Angiography in Incidental Unruptured Intracranial Aneurysms”. Clinical Neuroradiology 2018, 28: 437-437. PMID: 29951809, DOI: 10.1007/s00062-018-0700-6.Peer-Reviewed Original Research
2016
DSA of Perimesencephalic Hemorrhage.
Malhotra A, Wu X, Durand D, Kalra VB, Forman HP. DSA of Perimesencephalic Hemorrhage. Radiology 2016, 281: 981-982. PMID: 27870633, DOI: 10.1148/radiol.2016161414.Peer-Reviewed Original ResearchAngiography, Digital SubtractionCerebral AngiographySubarachnoid HemorrhageTomography, X-Ray ComputedRegarding “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 DetectionRegarding “Cerebral Angiography for Evaluation of Patients with CT Angiogram-Negative Subarachnoid Hemorrhage: An 11-Year Experience”
Wu X, Kalra VB, Forman HP, Matouk CC, Mongelluzzo G, Liu R, Malhotra A. Regarding “Cerebral Angiography for Evaluation of Patients with CT Angiogram-Negative Subarachnoid Hemorrhage: An 11-Year Experience”. American Journal Of Neuroradiology 2016, 37: e52-e53. PMID: 27056430, PMCID: PMC7963535, DOI: 10.3174/ajnr.a4794.Peer-Reviewed Original Research
2015
Evaluation for Blunt Cerebrovascular Injury: Review of the Literature and a Cost-Effectiveness Analysis
Malhotra A, Wu X, Kalra VB, Schindler J, Matouk CC, Forman HP. Evaluation for Blunt Cerebrovascular Injury: Review of the Literature and a Cost-Effectiveness Analysis. American Journal Of Neuroradiology 2015, 37: 330-335. PMID: 26450540, PMCID: PMC7959958, DOI: 10.3174/ajnr.a4515.Peer-Reviewed Original ResearchConceptsCost-effective imaging strategyNet monetary benefitHealth care payer perspectiveIncremental cost-effectiveness ratioCare payer perspectiveCost-effectiveness analysisCost-effective strategyCost-effectiveness ratioEconomic evaluationMonetary benefitsDominant strategyMain indicatorsPayer perspectiveSelective DSAComparable utilityUtility perspectiveDecision tree analysisSelective anticoagulationSensitivity analysisCostImmense controversyHigh costCTA sensitivityParameter valuesHorizon
2014
Cost-Effectiveness of Angiographic Imaging in Isolated Perimesencephalic Subarachnoid Hemorrhage
Kalra VB, Wu X, Forman HP, Malhotra A. Cost-Effectiveness of Angiographic Imaging in Isolated Perimesencephalic Subarachnoid Hemorrhage. Stroke 2014, 45: 3576-3582. PMID: 25336513, DOI: 10.1161/strokeaha.114.006679.Peer-Reviewed Original ResearchMeSH KeywordsAngiography, Digital SubtractionCerebral AngiographyCost-Benefit AnalysisDecision TreesHumansMonte Carlo MethodSubarachnoid HemorrhageConceptsOptimal strategyNet monetary benefitCost-effectiveness analysisComprehensive cost-effectiveness analysisCost-effective strategyBase case scenarioDistributional variablesMonetary benefitsLife yearsWillingnessBase caseSensitivity analysisMonte Carlo simulationsInitial CTAPayCarlo simulationsPart of followCostStrategiesVariablesBenefitsDecision treeCase scenarioPurpose