ログイン
言語:

WEKO3

  • トップ
  • ランキング
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

  1. I230 脳とこころの研究センター
  2. I230a 雑誌掲載論文
  3. 学術雑誌

Hemodynamic vascular biomarkers for initiation of paraclinoid internal carotid artery aneurysms using patient-specific computational fluid dynamic simulation based on magnetic resonance imaging

http://hdl.handle.net/2237/00028514
http://hdl.handle.net/2237/00028514
e7c16cd4-d9f0-4f10-abbf-706b57fb7180
名前 / ファイル ライセンス アクション
isoda.pdf isoda (642.0 kB)
Fig1.pdf Fig1 (388.0 kB)
Fig2.pdf Fig2 (332.3 kB)
Fig3.pdf Fig3 (327.8 kB)
Fig4.pdf Fig4 (305.7 kB)
Fig5A.pdf Fig5A (278.6 kB)
Fig5B.pdf Fig5B (280.1 kB)
Fig6.pdf Fig6 (48.4 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2018-08-20
タイトル
タイトル Hemodynamic vascular biomarkers for initiation of paraclinoid internal carotid artery aneurysms using patient-specific computational fluid dynamic simulation based on magnetic resonance imaging
言語 en
著者 Watanabe, Tomoya

× Watanabe, Tomoya

WEKO 79258

en Watanabe, Tomoya

Search repository
Isoda, Haruo

× Isoda, Haruo

WEKO 79259

en Isoda, Haruo

Search repository
Takehara, Yasuo

× Takehara, Yasuo

WEKO 79260

en Takehara, Yasuo

Search repository
Terada, Masaki

× Terada, Masaki

WEKO 79261

en Terada, Masaki

Search repository
Naito, Takehiro

× Naito, Takehiro

WEKO 79262

en Naito, Takehiro

Search repository
Kosugi, Takafumi

× Kosugi, Takafumi

WEKO 79263

en Kosugi, Takafumi

Search repository
Onishi, Yuki

× Onishi, Yuki

WEKO 79264

en Onishi, Yuki

Search repository
Tanoi, Chiharu

× Tanoi, Chiharu

WEKO 79265

en Tanoi, Chiharu

Search repository
Izumi, Takashi

× Izumi, Takashi

WEKO 79266

en Izumi, Takashi

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利
言語 en
権利情報 “This is a post-peer-review, pre-copyedit version of an article published in [Neuroradiology]. The final authenticated version is available online at: http://dx.doi.org/10.1007/s00234-018-2002-8”.
キーワード
主題Scheme Other
主題 Intracranial aneurysm
キーワード
主題Scheme Other
主題 Computational fluid dynamics
キーワード
主題Scheme Other
主題 Magnetic resonance imaging
キーワード
主題Scheme Other
主題 Wall shear stress
抄録
内容記述タイプ Abstract
内容記述 Purpose: We performed computational fluid dynamics (CFD) for patients with and without paraclinoid internal carotid artery (ICA) aneurysms to evaluate the distribution of vascular biomarkers at the aneurysm initiation sites of the paraclinoid ICA. Methods: This study included 35 patients who were followed up for aneurysms using 3D time of flight (TOF) magnetic resonance angiography (MRA) and 3D cine phase-contrast MR imaging. Fifteen affected ICAs were included in group A with the 15 unaffected contralateral ICAs in group B. Thirty-three out of 40 paraclinoid ICAs free of aneurysms and arteriosclerotic lesions were included in group C. We deleted the aneurysms in group A based on the 3D TOF MRA dataset. We performed CFD based on MR data set and obtained wall shear stress (WSS), its derivatives, and streamlines. We qualitatively evaluated their distributions at and near the intracranial aneurysm initiation site among three groups. We also calculated and compared the normalized highest (nh-) WSS and nh-spatial WSS gradient (SWSSG) around the paraclinoid ICA among three groups. Results: High WSS and SWSSG distribution were observed at and near the aneurysm initiation site in group A. High WSS and SWSSG were also observed at similar locations in group B and group C. However, nh-WSS and nh-SWSSG were significantly higher in group A than in group C, and nh-SWSSG was significantly higher in group A than in group B. Conclusion: Our findings indicated that nh-WSS and nh-SWSSG were good biomarkers for aneurysm initiation in the paraclinoid ICA.
言語 en
内容記述
内容記述タイプ Other
内容記述 ファイル公開:2019/05/01
言語 ja
出版者
出版者 Springer
言語 en
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
出版タイプ
出版タイプ AM
出版タイプResource http://purl.org/coar/version/c_ab4af688f83e57aa
DOI
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 https://doi.org/10.1007/s00234-018-2002-8
ISSN
収録物識別子タイプ PISSN
収録物識別子 0028-3940
書誌情報 en : Neuroradiology

巻 60, 号 5, p. 545-555, 発行日 2018-05
著者版フラグ
値 author
戻る
0
views
See details
Views

Versions

Ver.1 2021-03-01 11:47:49.733544
Show All versions

Share

Mendeley Twitter Facebook Print Addthis

Cite as

エクスポート

OAI-PMH
  • OAI-PMH JPCOAR 2.0
  • OAI-PMH JPCOAR 1.0
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by WEKO3


Powered by WEKO3