2008
Clinical- and Imaging-Based Prediction of Stroke Risk After Transient Ischemic Attack
Ay H, Arsava E, Johnston S, Vangel M, Schwamm L, Furie K, Koroshetz W, Sorensen A. Clinical- and Imaging-Based Prediction of Stroke Risk After Transient Ischemic Attack. Stroke 2008, 40: 181-186. PMID: 18948609, DOI: 10.1161/strokeaha.108.521476.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overBrainComorbidityComputer SimulationDiffusion Magnetic Resonance ImagingDisease ProgressionEarly DiagnosisEmergency Medical ServicesFemaleHumansIncidenceIschemic Attack, TransientLogistic ModelsMaleMiddle AgedNeurologic ExaminationPredictive Value of TestsPrognosisReproducibility of ResultsRisk FactorsStrokeConceptsTransient ischemic attackIschemic attackStroke riskClinical featuresDiffusion-weighted imagingAcute infarctsClinical transient ischemic attackDiffusion-weighted imaging findingsEarly stroke riskRelevant clinical settingsCharacteristic curveLogistic regression modelsConsecutive patientsSymptom onsetIndependent predictorsRisk stratificationImaging findingsTherapeutic measuresHospital resourcesEarly riskClinical settingResponse criteriaPredictive instrumentStrokeSubsequent stroke
2001
Frequency and Clinical Context of Decreased Apparent Diffusion Coefficient Reversal in the Human Brain
Grant P, He J, Halpern E, Wu O, Schaefer P, Schwamm L, Budzik R, Sorensen A, Koroshetz W, Gonzalez R. Frequency and Clinical Context of Decreased Apparent Diffusion Coefficient Reversal in the Human Brain. Radiology 2001, 221: 43-50. PMID: 11568319, DOI: 10.1148/radiol.2211001523.Peer-Reviewed Original ResearchConceptsImaging studiesClinical settingVenous sinus thrombosisMagnetic resonance imaging studyOnset of symptomsMR imaging findingsComplicated clinical settingsMR imaging studiesMR imaging examinationsResonance imaging studyGray matter regionsADC lesionsArterial infarctionPersistent symptomsSinus thrombosisClinical outcomesImaging findingsClinical historyImaging examinationsADC decreaseSame periodWhite matterGray matterMatter regionsT2 changes