Art

J-GLOBAL ID：201302242755911915   Reference number：13A0363776

A Technique to Reduce Motion Artifact for Externally Triggered Cine-MRI(EC-MRI) Based on Detecting the Onset of the Articulated Word with Spectral Analysis

外部トリガ式シネMRI(EC-MRI)のモーションアーチファクトのスペクトル分析を用いた発話検出に基づく抑制法

Author (10)： SHIMADA Yasuhiro (Brain Activity Imaging Center, ATR-Promotions Inc.) ,  NISHIMOTO Hironori (Brain Activity Imaging Center, ATR-Promotions Inc.) ,  NISHIMOTO Hironori (ATR Neural Information Analysis Laboratories) ,  KOCHIYAMA Takanori (Brain Activity Imaging Center, ATR-Promotions Inc.) ,  KOCHIYAMA Takanori (The Hakubi Project, Primate Res. Inst., Kyoto Univ.) ,  FUJIMOTO Ichiro (Brain Activity Imaging Center, ATR-Promotions Inc.) ,  MANO Hiroaki (Brain Activity Imaging Center, ATR-Promotions Inc.) ,  MANO Hiroaki (ATR Cognitive Mechanisms Laboratories) ,  MASAKI Shinobu (Brain Activity Imaging Center, ATR-Promotions Inc.) ,  MURASE Kenya (Dep. of Medical Physics and Engineering, Div. of Medical Technol. and Sci., Course of Health Sci., Osaka Univ. ...)
Material： Magnetic Resonance in Medical Sciences  (MRMS)
Volume： 11  Issue： 4  Page： 273-282 (J-STAGE)  Publication year： 2012 
JST Material Number： L4632A  ISSN： 1347-3182  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *NMR imaging ,...
Semi thesaurus term： Dynamic MRI ,...

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JST classification (2)： Medical image processing  (JE04020T) ,  Medical examinations in general  (GC02010L)

Reference (21)：

• ROKKAKU, M. Measurement of the three dimensional shape of the vocal tract based on the magnetic resonance imaging technique. Ann Bull RILP. 1986, 20, 47-54
• BAER, T. Application of MRI to the analysis of speech production. Magn Reson Imaging. 1987, 5, 1-7
• NARAYANAN, SS. An articulatory study of fricative consonants using magnetic resonance imaging. J Acoust Soc Am. 1995, 98, 1325-1347
• MASAKI, S. An MRI-based analysis of the English /r/ and /1/articulations. Proc 4th Int Conf Spoken Language Processing 1996. 1996, 3, 1581-1584
• CRARY, MA. Dynamic magnetic resonance imaging in the study of vocal tract configuration. J Voice. 1996, 10, 378-388

Terms in the title (7)： トリガ ,  シネMRI ,  EC ,  MRI ,  モーションアーチファクト ,  スペクトル分析 ,  発話