Dynamic Chest X-Ray Using a Flat-Panel Detector System: Technique and Applications.

COVID-19 / epidemiology Equipment Design Humans Lung / growth & development Lung Diseases / diagnostic imaging Radiography, Thoracic / instrumentation
Diaphragmatic motion Dynamic X-ray Flat-panel detector Functional imaging Perfusion Ventilation

Journal

Korean journal of radiology
ISSN: 2005-8330
Titre abrégé: Korean J Radiol
Pays: Korea (South)
ID NLM: 100956096

Informations de publication

Date de publication:
04 2021
Historique:
received: 17 09 2020
revised: 21 10 2020
accepted: 26 10 2020
pubmed: 9 12 2020
medline: 7 4 2021
entrez: 8 12 2020
Statut: ppublish

Résumé

Dynamic X-ray (DXR) is a functional imaging technique that uses sequential images obtained by a flat-panel detector (FPD). This article aims to describe the mechanism of DXR and the analysis methods used as well as review the clinical evidence for its use. DXR analyzes dynamic changes on the basis of X-ray translucency and can be used for analysis of diaphragmatic kinetics, ventilation, and lung perfusion. It offers many advantages such as a high temporal resolution and flexibility in body positioning. Many clinical studies have reported the feasibility of DXR and its characteristic findings in pulmonary diseases. DXR may serve as an alternative to pulmonary function tests in patients requiring contact inhibition, including patients with suspected or confirmed coronavirus disease 2019 or other infectious diseases. Thus, DXR has a great potential to play an important role in the clinical setting. Further investigations are needed to utilize DXR more effectively and to establish it as a valuable diagnostic tool.

Identifiants

DOI: 10.3348/kjr.2020.1136 PMID: 33289365 PMC: PMC8005348
pubmed: 33289365
pii: 21.e189
doi: 10.3348/kjr.2020.1136
pmc: PMC8005348
doi:

Types de publication

Journal Article Research Support, N.I.H., Extramural Review

Langues

eng

Sous-ensembles de citation

IM

Pagination

634-651

Subventions

Organisme : NCI NIH HHS
ID : R01 CA203636
Pays : United States
Organisme : NCI NIH HHS
ID : U01 CA209414
Pays : United States
Organisme : NCI NIH HHS
ID : U01CA209414
Pays : United States
Organisme : NCI NIH HHS
ID : R01CA203636
Pays : United States

Informations de copyright

Copyright © 2021 The Korean Society of Radiology.

Déclaration de conflit d'intérêts

Reserch funding from Canon Inc., Canon Medical Systems Inc., and Konica-Minolta Inc.; Consultant to Canon Medical Systems Inc., and Mitsubishi Chemical Co. for outside of the submitted work. Other authors have no conflict of interest.

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Auteurs

Akinori Hata (A)

Center for Pulmonary Functional Imaging, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA. ahata1@bwh.harvard.edu.
ORCID: 0000-0003-1149-7094

Yoshitake Yamada (Y)

Department of Diagnostic Radiology, Keio University School of Medicine, Tokyo, Japan.
ORCID: 0000-0002-5842-5349

Rie Tanaka (R)

Department of Radiological Technology, School of Health Sciences, College of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Ishikawa, Japan.

Mizuki Nishino (M)

Center for Pulmonary Functional Imaging, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.

Tomoyuki Hida (T)

Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.

Takuya Hino (T)

Center for Pulmonary Functional Imaging, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.

Masako Ueyama (M)

Department of Health Care, Fukujuji Hospital, Japan Anti-Tuberculosis Association, Tokyo, Japan.

Masahiro Yanagawa (M)

Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, Osaka, Japan.

Takeshi Kamitani (T)

Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.

Atsuko Kurosaki (A)

Department of Diagnostic Radiology, Fukujuji Hospital, Japan Anti-Tuberculosis Association, Tokyo, Japan.

Shigeru Sanada (S)

Clinical Engineering, Komatsu University, Ishikawa, Japan.

Masahiro Jinzaki (M)

Department of Diagnostic Radiology, Keio University School of Medicine, Tokyo, Japan.

Kousei Ishigami (K)

Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.

Noriyuki Tomiyama (N)

Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, Osaka, Japan.

Hiroshi Honda (H)

Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.

Shoji Kudoh (S)

Japan Anti-Tuberculosis Association, Tokyo, Japan.

Hiroto Hatabu (H)

Center for Pulmonary Functional Imaging, Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.

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Classifications MeSH

questionsmedicales.fr › Maladies de l'appareil respiratoire › Infections de l'appareil respiratoire › Pneumopathie infectieuse › Pneumopathie virale › COVID-19 › Dynamic Chest X-Ray Using a Flat-Panel...
questionsmedicales.fr › Techniques d'investigation › Conception d'appareillage › Dynamic Chest X-Ray Using a Flat-Panel...
questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Primates › Haplorhini › Catarrhini › Hominidae › Humains › Dynamic Chest X-Ray Using a Flat-Panel...
questionsmedicales.fr › Appareil respiratoire › Poumon › Dynamic Chest X-Ray Using a Flat-Panel...
questionsmedicales.fr › Maladies de l'appareil respiratoire › Maladies pulmonaires › Dynamic Chest X-Ray Using a Flat-Panel...
questionsmedicales.fr › Diagnostic › Techniques et procédures diagnostiques › Imagerie diagnostique › Radiographie › Radiographie thoracique › Dynamic Chest X-Ray Using a Flat-Panel...