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  1. 055 医学部附属病院
  2. 0551 学術論文

Radial volumetric imaging breath-hold examination (VIBE) with k-space weighted image contrast (KWIC) for dynamic gadoxetic acid (Gd-EOB-DTPA)-enhanced MRI of the liver: advantages over Cartesian VIBE in the arterial phase

http://hdl.handle.net/10091/17696
7acde5f6-ceb9-48d6-b362-84e469f42306
名前 / ファイル ライセンス アクション
Radial_volumetric_imaging_breath-hold_examination.pdf Radial_volumetric_imaging_breath-hold_examination.pdf (811.4 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2014-07-09
タイトル
言語 en
タイトル Radial volumetric imaging breath-hold examination (VIBE) with k-space weighted image contrast (KWIC) for dynamic gadoxetic acid (Gd-EOB-DTPA)-enhanced MRI of the liver: advantages over Cartesian VIBE in the arterial phase
言語
言語 eng
キーワード
主題Scheme Other
主題 Radial VIBE
キーワード
主題Scheme Other
主題 k-space weighted image contrast
キーワード
主題Scheme Other
主題 Gd-EOB-DTPA
キーワード
主題Scheme Other
主題 Dynamic contrast-enhanced MRI
キーワード
主題Scheme Other
主題 Liver
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
著者 Fujinaga, Yasunari

× Fujinaga, Yasunari

WEKO 21972

en Fujinaga, Yasunari

Search repository
Ohya, Ayumi

× Ohya, Ayumi

WEKO 21973

en Ohya, Ayumi

Search repository
Tokoro, Hirokazu

× Tokoro, Hirokazu

WEKO 21974

en Tokoro, Hirokazu

Search repository
Yamada, Akira

× Yamada, Akira

WEKO 21975

en Yamada, Akira

Search repository
Ueda, Kazuhiko

× Ueda, Kazuhiko

WEKO 21976

en Ueda, Kazuhiko

Search repository
Ueda, Hitoshi

× Ueda, Hitoshi

WEKO 21977

en Ueda, Hitoshi

Search repository
Kitou, Yoshihiro

× Kitou, Yoshihiro

WEKO 21978

en Kitou, Yoshihiro

Search repository
Adachi, Yasuo

× Adachi, Yasuo

WEKO 21979

en Adachi, Yasuo

Search repository
Shiobara, Aya

× Shiobara, Aya

WEKO 21980

en Shiobara, Aya

Search repository
Tamaru, Naomichi

× Tamaru, Naomichi

WEKO 21981

en Tamaru, Naomichi

Search repository
Nickel, Marcel D.

× Nickel, Marcel D.

WEKO 21982

en Nickel, Marcel D.

Search repository
Maruyama, Katsuya

× Maruyama, Katsuya

WEKO 21983

en Maruyama, Katsuya

Search repository
Kadoya, Masumi

× Kadoya, Masumi

WEKO 21984

en Kadoya, Masumi

Search repository
信州大学研究者総覧へのリンク
氏名 Fujinaga, Yasunari
URL https://soar-rd.shinshu-u.ac.jp/profile/ja.WFyeHVkh.html
信州大学研究者総覧へのリンク
氏名 Ohya, Ayumi
URL https://soar-rd.shinshu-u.ac.jp/profile/ja.ZmTmbhym.html
信州大学研究者総覧へのリンク
氏名 Yamada, Akira
URL https://soar-rd.shinshu-u.ac.jp/profile/ja.jVnVgUkh.html
出版者
出版者 SPRINGER
引用
内容記述タイプ Other
内容記述 EUROPEAN RADIOLOGY. 24(6):1290-1299 (2014)
書誌情報 EUROPEAN RADIOLOGY

巻 24, 号 6, p. 1290-1299, 発行日 2014-06
抄録
内容記述タイプ Abstract
内容記述 To compare radial volumetric imaging breath-hold examination with k-space weighted image contrast reconstruction (r-VIBE-KWIC) to Cartesian VIBE (c-VIBE) in arterial phase dynamic gadoxetic acid (Gd-EOB-DTPA)-enhanced magnetic resonance imaging (DCE-MRI) of the liver. We reviewed 53 consecutive DCE-MRI studies performed on a 3-T unit using c-VIBE and 53 consecutive cases performed using r-VIBE-KWIC with full-frame image subset (r-VIBEfull) and sub-frame image subsets (r-VIBEsub; temporal resolution, 2.5-3 s). All arterial phase images were scored by two readers on: (1) contrast-enhancement ratio (CER) in the abdominal aorta; (2) scan timing; (3) artefacts; (4) visualisation of the common, right, and left hepatic arteries. Mean abdominal aortic CERs for c-VIBE, r-VIBEfull, and r-VIBEsub were 3.2, 4.3 and 6.5, respectively. There were significant differences between each group (P < 0.0001). The mean score for c-VIBE was significantly lower than that for r-VIBEfull and r-VIBEsub in all factors except for visualisation of the common hepatic artery (P < 0.05). The mean score of all factors except for scan timing for r-VIBEsub was not significantly different from that for r-VIBEfull. Radial VIBE-KWIC provides higher image quality than c-VIBE, and r-VIBEsub features high temporal resolution without image degradation in arterial phase DCE-MRI. aEuro cent Radial VIBE-KWIC minimised artefact and produced high-quality and high-temporal-resolution images. aEuro cent Maximum abdominal aortic enhancement was observed on sub-frame images of r-VIBE-KWIC. aEuro cent Using r-VIBE-KWIC, optimal arterial phase images were obtained in over 90 %. aEuro cent Using r-VIBE-KWIC, visualisation of the hepatic arteries was improved. aEuro cent A two-reader study revealed r-VIBE-KWIC's advantages over Cartesian VIBE.
資源タイプ(コンテンツの種類)
内容記述タイプ Other
内容記述 Article
ISSN
収録物識別子タイプ PISSN
収録物識別子 0938-7994
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA10824302
PubMed
関連識別子
識別子タイプ PMID
関連識別子 https://pubmed.ncbi.nlm.nih.gov/24633374
関連名称
関連名称 24633374
DOI
関連識別子
識別子タイプ DOI
関連識別子 https://doi.org/10.1007/s00330-014-3122-0
関連名称
関連名称 10.1007/s00330-014-3122-0
権利
権利情報 Copyright© 2014 European Society of Radiology / The original publication is available at www.springerlink.com
出版タイプ
出版タイプ AM
出版タイプResource http://purl.org/coar/version/c_ab4af688f83e57aa
WoS
表示名 Web of Science
URL http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000336367000015
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