k-t accelerated aortic 4D flow MRI in under two minutes: Feasibility and impact of resolution, k-space sampling patterns, and respiratory navigator gating on hemodynamic measurements.

Bollache, Emilie; Barker, Alex J; Dolan, Ryan Scott; Carr, James C; van Ooij, Pim; Ahmadian, Rouzbeh; Powell, Alex; Collins, Jeremy D; Geiger, Julia; Markl, Michael

Bollache, Emilie; Barker, Alex J; Dolan, Ryan Scott; Carr, James C; van Ooij, Pim; Ahmadian, Rouzbeh; Powell, Alex; Collins, Jeremy D; Geiger, Julia; Markl, Michael.

Afiliação

Bollache E; Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA.
Barker AJ; Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA.
Dolan RS; Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA.
Carr JC; Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA.
van Ooij P; Department of Radiology, Academic Medical Center, Amsterdam, the Netherlands.
Ahmadian R; Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA.
Powell A; Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA.
Collins JD; Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA.
Geiger J; Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA.
Markl M; Department of Diagnostic and Interventional Radiology, University Hospital of Würzburg, Würzburg, Germany.

Magn Reson Med ; 79(1): 195-207, 2018 Jan.

Article em En | MEDLINE | ID: mdl-28266062

Assuntos

Aorta/diagnóstico por imagem; Imageamento por Ressonância Magnética/métodos; Adulto; Idoso; Algoritmos; Aorta/patologia; Coartação Aórtica/diagnóstico por imagem; Coartação Aórtica/cirurgia; Artefatos; Calibragem; Feminino; Voluntários Saudáveis; Hemodinâmica; Humanos; Aumento da Imagem/métodos; Imageamento Tridimensional/métodos; Masculino; Pessoa de Meia-Idade; Reprodutibilidade dos Testes; Fatores de Tempo; Função Ventricular Esquerda

Palavras-chave

4D flow magnetic resonance imaging; aortic hemodynamics; k-space sampling; k-t acceleration; navigator gating; short scan time

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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Aorta / Imageamento por Ressonância Magnética Limite: Adult / Aged / Female / Humans / Male / Middle aged Idioma: En Ano de publicação: 2018 Tipo de documento: Article

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