『徳島大学 教育・研究者情報データベース (EDB)』---[学外] /
ID: Pass:

登録内容 (EID=94684)

EID=94684EID:94684, Map:0, LastModified:2013年7月4日(木) 11:40:19, Operator:[大家 隆弘], Avail:TRUE, Censor:0, Owner:[山田 博胤], Read:継承, Write:継承, Delete:継承.
種別 (必須): 学術論文 (審査論文) [継承]
言語 (必須): 英語 [継承]
招待 (推奨):
審査 (推奨): Peer Review [継承]
カテゴリ (推奨):
共著種別 (推奨):
学究種別 (推奨):
組織 (推奨): 1.徳島大学.病院.診療科.内科 (2003年10月1日〜) [継承]
著者 (必須): 1. (英) Fujimoto Sayuri (日) 藤本 小百合 (読) ふじもと さゆり
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
2. (英) Oki Takashi (日) 大木 崇 (読) おおき たかし
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
3.田畑 智継
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
4. (英) Tanaka Hideji (日) 田中 英治 (読) たなか ひでじ
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
5.山田 博胤 ([徳島大学.大学院医歯薬学研究部.医学域.連携研究部門(医学域).寄附講座系(医学域).地域循環器内科学])
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
6. (英) Oishi Yoshifumi (日) (読)
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
7. (英) Ishimoto Takeo (日) (読)
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
8.伊東 進
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
9. (英) Abe Yasuhiko (日) (読)
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
10. (英) Kanda Ryoichi (日) (読)
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
題名 (必須): (英) Novel approach to the quantitation of regional left ventricular systolic and diastolic function using tissue Doppler imaging to create a myocardial velocity profile and gradient  (日)    [継承]
副題 (任意):
要約 (任意): (英) The myocardial velocity profile (MVP) and gradient (MVG) between the endocardium and epicardium of the left ventricular (LV) wall measured by color-coded tissue Doppler imaging (TDI) are new indices for evaluating regional LV myocardial function. However, accurate recording and measurement of the MVP is difficult using conventional methodology because of the stochastic nature of the ultrasound signal; that is, the effect of speckled noise. The aim of this study was to validate the accuracy and establish the validity of a newly developed method for measuring the MVP and MVG using 10 clinically normal controls and 10 patients with a hypertensive hypertrophied LV posterior wall. A non-isotropic, averaging algorithm was developed that was capable of obtaining a stable MVP (averaged MVP). Averaged MVP was recorded using parasternal, LV short-axis, color-coded TDI, placing regions of interest along the LV posterior wall with the reference point for angle-correction being at the center of LV contraction. The velocity from epicardium to endocardium within the region of interest was automatically angle-corrected to calculate the velocity component radially relative to the LV cavity and was spatially averaged along the circumference within the region of interest. Inter- and intraobserber variabilities of measurements were lower in the averaged MVP and MVG than in the conventional MVP and MVG. The correlation coefficients of the linear regression lines of systolic and early diastolic MVPs in the LV posterior wall were higher in all controls and hypertensive patients with the averaged method than with the conventional TDI procedures. The mean peak systolic and early diastolic MVGs were lower in the hypertensive group than in the controls. In conclusion, the newly developed averaged MVP provides a stable and reproducible index for the quantitative assessment of regional LV myocardial function.  (日)    [継承]
キーワード (推奨): 1. (英) Adult (日) (読) [継承]
2. (英) Algorithms (日) (読) [継承]
3. (英) Diastole (日) (読) [継承]
4. (英) Echocardiography, Doppler, Color (日) (読) [継承]
5. (英) Female (日) (読) [継承]
6. (英) Heart Rate (日) (読) [継承]
7. (英) Humans (日) (読) [継承]
8. (英) Hypertrophy, Left Ventricular (日) (読) [継承]
9. (英) Image Processing, Computer-Assisted (日) (読) [継承]
10. (英) Male (日) (読) [継承]
11. (英) Middle Aged (日) (読) [継承]
12. (英) Prospective Studies (日) (読) [継承]
13. (英) Regression Analysis (日) (読) [継承]
14. (英) Reproducibility of Results (日) (読) [継承]
15. (英) Systole (日) (読) [継承]
16. (英) Ventricular Dysfunction, Left (日) (読) [継承]
17. (英) Ventricular Function, Left (日) (読) [継承]
発行所 (推奨):
誌名 (必須): Circulation Journal ([社団法人 日本循環器学会])
(pISSN: 1346-9843, eISSN: 1347-4820)

ISSN (任意): 1346-9843
ISSN: 1346-9843 (pISSN: 1346-9843, eISSN: 1347-4820)
Title: Circulation journal : official journal of the Japanese Circulation Society
Title(ISO): Circ J
Supplier: 社団法人日本循環器学会
Publisher: Japanese Circulation Society/Nihon Junkanki Gakkai
 (NLM Catalog  (Webcat Plus  (医中誌Web  (J-STAGE  (Scopus  (CrossRef (Scopus information is found. [need login])
[継承]
[継承]
(必須): 67 [継承]
(必須): 5 [継承]
(必須): 416 422 [継承]
都市 (任意):
年月日 (必須): 西暦 2003年 5月 初日 (平成 15年 5月 初日) [継承]
URL (任意):
DOI (任意): 10.1253/circj.67.416    (→Scopusで検索) [継承]
PMID (任意): 12736480    (→Scopusで検索) [継承]
NAID (任意):
WOS (任意): 000182568100010 [継承]
Scopus (任意):
評価値 (任意):
被引用数 (任意):
指導教員 (推奨):
備考 (任意): 1.(英) Article.Affiliation: Cardiovascular Section, National Higashi Tokushima Hospital, Tokushima, Japan.  (日)    [継承]
2.(英) Article.PublicationTypeList.PublicationType: Journal Article  (日)    [継承]

標準的な表示

和文冊子 ● Sayuri Fujimoto, Takashi Oki, Tomotsugu Tabata, Hideji Tanaka, Hirotsugu Yamada, Yoshifumi Oishi, Takeo Ishimoto, Susumu Ito, Yasuhiko Abe and Ryoichi Kanda : Novel approach to the quantitation of regional left ventricular systolic and diastolic function using tissue Doppler imaging to create a myocardial velocity profile and gradient, Circulation Journal, Vol.67, No.5, 416-422, 2003.
欧文冊子 ● Sayuri Fujimoto, Takashi Oki, Tomotsugu Tabata, Hideji Tanaka, Hirotsugu Yamada, Yoshifumi Oishi, Takeo Ishimoto, Susumu Ito, Yasuhiko Abe and Ryoichi Kanda : Novel approach to the quantitation of regional left ventricular systolic and diastolic function using tissue Doppler imaging to create a myocardial velocity profile and gradient, Circulation Journal, Vol.67, No.5, 416-422, 2003.

関連情報

Number of session users = 0, LA = 0.56, Max(EID) = 382798, Max(EOID) = 1022439.