Lung MRI assessment with high-frequency noninvasive ventilation at 3 T.

Adult Artifacts Breath Holding Female Healthy Volunteers Humans Imaging, Three-Dimensional Lung / diagnostic imaging Magnetic Resonance Imaging Male Middle Aged Noninvasive Ventilation
3 T High-frequency ventilation Lung Respiratory stabilization UTE

Journal

Magnetic resonance imaging
ISSN: 1873-5894
Titre abrégé: Magn Reson Imaging
Pays: Netherlands
ID NLM: 8214883

Informations de publication

Date de publication:
12 2020
Historique:
received: 17 02 2020
revised: 12 08 2020
accepted: 02 09 2020
pubmed: 9 9 2020
medline: 25 2 2021
entrez: 8 9 2020
Statut: ppublish

Résumé

To investigate three MR pulse sequences under high-frequency noninvasive ventilation (HF-NIV) at 3 T and determine which one is better-suited to visualize the lung parenchyma. A 3D ultra-short echo time stack-of spirals Volumetric Interpolated Breath-hold Examination (UTE Spiral VIBE), without and with prospective gating, and a 3D double-echo UTE sequence with spiral phyllotaxis trajectory (3D radial UTE) were performed at 3 T in ten healthy volunteers under HF-NIV. Three experienced radiologists evaluated visibility and sharpness of normal anatomical structures, artifacts assessment, and signal and contrast ratio computation. The median of the three readers'scores was used for comparison, p < .05 was considered statistically significant. Incidental findings were recorded and reported. The 3D radial UTE resulted in less artifacts than the non-gated and gated UTE Spiral VIBE in inferior (score The 3D radial UTE provided higher image quality than the UTE Spiral VIBE. Nevertheless, a better nodule assessment was noticed with the UTE Spiral VIBE that might be due to better peripheral vasculature visibility, and requires confirmation in a larger cohort.

Identifiants

DOI: 10.1016/j.mri.2020.09.006 PMID: 32898653
pubmed: 32898653
pii: S0730-725X(20)30084-9
doi: 10.1016/j.mri.2020.09.006
pii:
doi:

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

64-73

Informations de copyright

Copyright © 2020 The Authors. Published by Elsevier Inc. All rights reserved.

Auteurs

Emeline Darçot (E)

Department of Radiology, University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland.

Jean Delacoste (J)

Department of Radiology, University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland.

Vincent Dunet (V)

Department of Radiology, University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland.

Gael Dournes (G)

Univ. Bordeaux, Centre de Recherche Cardio-Thoracique de Bordeaux, U1045, CIC 1401, F-33000 Bordeaux, France; Inserm, Centre de Recherche Cardio-Thoracique de Bordeaux, U1045, CIC 1401, F-33000 Bordeaux, France; CHU de Bordeaux, Service d'Imagerie Thoracique et Cardiovasculaire, Service des Maladies Respiratoires, Service d'Exploration Fonctionnelle Respiratoire, CIC 1401, F-33600 Pessac, France.

David Rotzinger (D)

Department of Radiology, University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland.

Maurizio Bernasconi (M)

Pulmonology, Department of Internal Medicine, Ospedale San Giovanni di Bellinzona, Bellinzona, Switzerland; Department of Pulmonology, University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland.

Petrut Vremaroiu (P)

Centre d'investigation et de Recherche sur le Sommeil (CIRS), Lausanne, Switzerland.

Julien Simons (J)

Department of Physiotherapy, CHUV and University of Lausanne, Lausanne, Switzerland.

Olivier Long (O)

Department of Physiotherapy, CHUV and University of Lausanne, Lausanne, Switzerland.

Chantal Rohner (C)

Department of Radiology, University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland.

Jean-Baptiste Ledoux (JB)

Department of Radiology, University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland; Center for Biomedical Imaging (CIBM), Lausanne, Switzerland.

Matthias Stuber (M)

Department of Radiology, University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland; Center for Biomedical Imaging (CIBM), Lausanne, Switzerland.

Alban Lovis (A)

Department of Pulmonology, University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland.

Catherine Beigelman-Aubry (C)

Department of Radiology, University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland. Electronic address: catherine.beigelman-aubry@chuv.ch.

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Classifications MeSH

questionsmedicales.fr › Personnes › Tranches d'âge › Adulte › Lung MRI assessment with high-frequency...
questionsmedicales.fr › Techniques d'investigation › Artéfacts › Lung MRI assessment with high-frequency...
questionsmedicales.fr › Phénomènes physiologiques respiratoires et circulatoires › Phénomènes physiologiques respiratoires › Respiration › Pause respiratoire › Lung MRI assessment with high-frequency...
questionsmedicales.fr › Personnes › Bénévoles › Volontaires sains › Lung MRI assessment with high-frequency...
questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Primates › Haplorhini › Catarrhini › Hominidae › Humains › Lung MRI assessment with high-frequency...
questionsmedicales.fr › Sciences de l'information › Méthodologies informatiques › Traitement d'image par ordinateur › Imagerie tridimensionnelle › Lung MRI assessment with high-frequency...
questionsmedicales.fr › Appareil respiratoire › Poumon › Lung MRI assessment with high-frequency...
questionsmedicales.fr › Diagnostic › Techniques et procédures diagnostiques › Imagerie diagnostique › Tomographie › Imagerie par résonance magnétique › Lung MRI assessment with high-frequency...
questionsmedicales.fr › Personnes › Tranches d'âge › Adulte › Adulte d'âge moyen › Lung MRI assessment with high-frequency...
questionsmedicales.fr › Thérapeutique › Thérapie respiratoire › Ventilation artificielle › Ventilation non effractive › Lung MRI assessment with high-frequency...