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Non-Invasive Quantification of Liver Damage by a Novel Application for Statistical Analysis of Ultrasound Signals
http://hdl.handle.net/10129/5428
http://hdl.handle.net/10129/5428da4fbaf4-7821-40cb-b8d9-6b29709ef644
名前 / ファイル | ライセンス | アクション |
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HirosakiMedJ_65(2-4)_199.pdf (1.7 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2014-11-14 | |||||
タイトル | ||||||
タイトル | Non-Invasive Quantification of Liver Damage by a Novel Application for Statistical Analysis of Ultrasound Signals | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Hepatic steatosis | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | NAFLD activity score | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Ultrasound | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 脂肪肝 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | NAFLD 活動性スコア | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 超音波 | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Yakoshi, Yuta
× Yakoshi, Yuta× Kudo, Daisuke× Toyoki, Yoshikazu× Ishido, Keinosuke× Kimura, Norihisa× Wakiya, Taiichi× Sakuraba, Shingo× Yoshizawa, Tadashi× Sakamoto, Yoshiyuki× Kijima, Hiroshi× Hakamada, Kenichi |
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著者(ヨミ) | ||||||
姓名 | ヤコシ, ユウタ | |||||
著者(ヨミ) | ||||||
姓名 | クドウ, ダイスケ | |||||
著者(ヨミ) | ||||||
姓名 | トヨキ, ヨシカズ | |||||
著者(ヨミ) | ||||||
姓名 | イシド, ケイノスケ | |||||
著者(ヨミ) | ||||||
姓名 | キムラ, ノリヒサ | |||||
著者(ヨミ) | ||||||
姓名 | ワキヤ, タイイチ | |||||
著者(ヨミ) | ||||||
姓名 | サクラバ, シンゴ | |||||
著者(ヨミ) | ||||||
姓名 | ヨシザワ, タダシ | |||||
著者(ヨミ) | ||||||
姓名 | サカモト, ヨシユキ | |||||
著者(ヨミ) | ||||||
姓名 | キジマ, ヒロシ | |||||
著者(ヨミ) | ||||||
姓名 | ハカマダ, ケンイチ | |||||
著者別名 | ||||||
姓名 | 矢越, 雄太 | |||||
著者別名 | ||||||
姓 | 工藤 | |||||
言語 | ja | |||||
名 | 大輔 | |||||
言語 | ja | |||||
姓名 | 工藤, 大輔 | |||||
言語 | ja | |||||
著者別名 | ||||||
姓名 | 豊木, 嘉一 | |||||
著者別名 | ||||||
姓名 | 石戸, 圭之輔 | |||||
著者別名 | ||||||
姓名 | 木村, 憲央 | |||||
著者別名 | ||||||
姓名 | 脇屋, 太一 | |||||
著者別名 | ||||||
姓名 | 櫻庭, 伸悟 | |||||
著者別名 | ||||||
姓名 | 吉澤, 忠司 | |||||
著者別名 | ||||||
姓名 | 坂本, 義之 | |||||
著者別名 | ||||||
姓名 | 鬼島, 宏 | |||||
著者別名 | ||||||
姓名 | 袴田, 健一 | |||||
著者所属 | ||||||
Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori, 036-8562 Japan | ||||||
著者所属 | ||||||
Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori, 036-8562 Japan | ||||||
著者所属 | ||||||
Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori, 036-8562 Japan | ||||||
著者所属 | ||||||
Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori, 036-8562 Japan | ||||||
著者所属 | ||||||
Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori, 036-8562 Japan | ||||||
著者所属 | ||||||
Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori, 036-8562 Japan | ||||||
著者所属 | ||||||
Department of Pathology and Bioscience, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori, 036-8562 Japan | ||||||
著者所属 | ||||||
Department of Pathology and Bioscience, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori, 036-8562 Japan | ||||||
著者所属 | ||||||
Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori, 036-8562 Japan | ||||||
著者所属 | ||||||
Department of Pathology and Bioscience, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori, 036-8562 Japan | ||||||
著者所属 | ||||||
Department of Gastroenterological Surgery, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori, 036-8562 Japan | ||||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Aim: Hepatic steatosis is a major cause of steatohepatitis and is observed in several diffuse liver diseases. We studied the efficacy of a novel ultrasound application, acoustic structure quantification (ASQ), for analyzing the amount of fat deposition in the liver parenchyma. Methods: Forty-three patients who received a hepatectomy at our institution participated in this study. An ultrasound machine equipped with a software application for ASQ was used to detect steatosis prior to surgery. Non-tumoral liver parenchyma obtained by hepatectomy was pathologically evaluated according to the three-grade system. Results: Histopathologically, twenty-three patients did not present steatosis, seventeen presented grade 1, and the remaining three presented grade 2 steatosis. The median “focal disturbance ratio”( FD-ratio), a representative index obtained by ASQ, decreased with the steatosis grade, from 0.157( range: 0.039-0.410) at steatosis grade 0, 0.085( range: 0.021-0.159) at steatosis grade 1, and 0.039( range: 0.021-0.048) at steatosis grade 2. There were significant differences in the FD-ratio between steatosis grades 0 and 1 and between steatosis grades 0 and 2 (p = 0.001 and p = 0.007, respectively). Conclusions: ASQ can be useful during a quantitative examination of the fat accumulation in the liver parenchyma and offers a reliable marker for the early detection of liver injury. |
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引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 弘前医学. 65(2-4), 2014, p.199-208 | |||||
書誌情報 |
弘前医学 巻 65, 号 2-4, p. 199-208, 発行日 2014-09-30 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0439-1721 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00211444 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
日本十進分類法 | ||||||
主題Scheme | NDC | |||||
主題 | 492.1 | |||||
その他のタイトル | ||||||
その他のタイトル | 超音波信号の統計学的解析技術による,肝障害の非侵襲的定量 | |||||
タイトル(ヨミ) | ||||||
その他のタイトル | チョウオンパ シンゴウ ノ トウケイガクテキ カイセキ ギジュツ ニヨル カン ショウガイ ノ ヒシンシュウテキ テイリョウ | |||||
NIIサブジェクト | ||||||
主題Scheme | Other | |||||
主題 | 医学 | |||||
出版者 | ||||||
出版者 | 弘前大学大学院医学研究科・弘前医学会 | |||||
資源タイプ | ||||||
値 | Article |