2021
Depiction of mosaic perfusion in chronic thromboembolic pulmonary hypertension (CTEPH) on C-arm computed tomography compared to computed tomography pulmonary angiogram (CTPA)
Maschke S, Werncke T, Dewald C, Becker L, Meine T, Olsson K, Hoeper M, Wacker F, Meyer B, Hinrichs J. Depiction of mosaic perfusion in chronic thromboembolic pulmonary hypertension (CTEPH) on C-arm computed tomography compared to computed tomography pulmonary angiogram (CTPA). Scientific Reports 2021, 11: 20042. PMID: 34625646, PMCID: PMC8501057, DOI: 10.1038/s41598-021-99658-2.Peer-Reviewed Original ResearchConceptsComputed tomography pulmonary angiographyChronic thromboembolic pulmonary hypertensionC-arm computed tomographyInter-modality agreementThromboembolic pulmonary hypertensionPulmonary artery segmentsMosaic perfusion patternMosaic perfusionInter-observer agreementIntraclass-correlation-coefficientCentral vascular lesionsVascular lesionsPerfusion patternsPulmonary hypertensionInter-observerC-armComputed tomography pulmonary angiogramArterial segmentsPeripheral vascular lesionsPulmonary angiogramPulmonary angiographyAffected segmentLesionsPerfusionHypertension
2020
CO2-based C-arm computed tomography (CACT) of the pelvic arteries: feasibility and diagnostic performance in comparison to CO2-angiography in patients with peripheral arterial disease
Becker L, LA Dewald C, Maschke S, Werncke T, Meyer B, Wacker F, Hinrichs J. CO2-based C-arm computed tomography (CACT) of the pelvic arteries: feasibility and diagnostic performance in comparison to CO2-angiography in patients with peripheral arterial disease. Acta Radiologica 2020, 62: 1707-1715. PMID: 33225716, DOI: 10.1177/0284185120969954.Peer-Reviewed Original ResearchConceptsC-arm computed tomographyPeripheral arterial diseasePelvic arteriesDiagnostic performanceInter-observerArtery diseaseC-armInter-modality agreementAngiographic work-upImpaired kidney functionInter-observer agreementConsensus readingSubtraction angiographyIndependent readersStenosis gradeKidney functionCO2 angiographyContrast mediumStenosisPatientsFemoral arteryModerate agreementArteryTomographyDisease
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