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気管支鏡ナビゲーションにおける複数の磁気センサを用いたEMT-CTレジストレーションへの影響に関する検討
http://hdl.handle.net/2237/23714
http://hdl.handle.net/2237/2371449db258a-7477-4ef8-9d56-96ac1bf1f4eb
名前 / ファイル | ライセンス | アクション |
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110009727708.pdf (912.0 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2016-03-03 | |||||
タイトル | ||||||
タイトル | 気管支鏡ナビゲーションにおける複数の磁気センサを用いたEMT-CTレジストレーションへの影響に関する検討 | |||||
言語 | ja | |||||
その他のタイトル | ||||||
その他のタイトル | A study on effect of EMT-CT registration using multiple magnetic sensors in bronchoscope navigation | |||||
言語 | en | |||||
著者 |
董, 陽
× 董, 陽× 小田, 紘久× 羅, 雄彪× 二村, 幸孝× 小田, 昌宏× 北坂, 孝幸× 本間, 裕敏× 高畠, 博嗣× 森, 正樹× 名取, 博× 森, 健策× DONG, Yang× ODA, Hirohisa× LUO, Xiongbiao× NIMURA, Yukitaka× ODA, Masahiro× KITASAKA, Takayuki× HONMA, Hirotoshi× TAKABATAKE, Hirotsugu× MORI, Masaki× NATORI, Hiroshi× MORI, Kensaku |
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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 | ja | |||||
権利情報 | (c)一般社団法人電子情報通信学会 本文データは学協会の許諾に基づきCiNiiから複製したものである | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | マルチモーダル情報融合システム | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | レジストレーション | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | マーカーフリー手法 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 複数磁気センサ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | multimodal information fusion system | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | registration | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | maker−free method | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | multiple magnetic sensors | |||||
抄録 | ||||||
内容記述 | 本稿では、複数の磁気センサを用いた気管支鏡ナビゲーションにおけるEMT-CTレジストレーションへの影響について検討する。従来は単一のセンサのみを用いていたが、本稿では2個または3個の磁気センサを用いて気管支鏡先端中心位置を推定する「二点平均値法」、「三点平均値法」および「円の中心法」を提案し、比較および検証を行う。レジストレーション精度と収束時間は、従来の単一センサでは5.35mmと60秒であったが、二点平均値法では4.79mmと45秒、三点平均値法では2.89mmと35秒に改善した。円の中心法は、センサのジッターエラーが推定結果に強く反映され、有用ではないことが知られた。 | |||||
言語 | ja | |||||
内容記述タイプ | Abstract | |||||
抄録 | ||||||
内容記述 | This paper discusses the effect of EMT-CT registration using multiple magnetic sensors in bronchoscope navigation. In this paper, we propose "average-of-two-points method", "average-of-three-points method" and "circle-centre method" which use two or three magnetic sensors for estimating the center of the bronchoscope. The comparison and verification with the conventional method using only a single sensor are conducted. For registration accuracy and convergence time, it was improved to 4.79mm and 45 seconds of the average-of-two-points method, and 2.89mm and 35 seconds of the average-of-three-points method from the conventional 5.35 mm and 60 seconds. For "circle-centre method", jitter error of the sensors is strongly reflected on the estimation result so that it is comfirmed useless. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
内容記述 | ||||||
内容記述 | IEICE Technical Report;MI2012-77 | |||||
言語 | en | |||||
内容記述タイプ | Other | |||||
出版者 | ||||||
言語 | ja | |||||
出版者 | 一般社団法人電子情報通信学会 | |||||
言語 | ||||||
言語 | jpn | |||||
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 | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
関連情報 | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | http://ci.nii.ac.jp/naid/110009727708/ | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0913-5685 | |||||
書誌情報 |
ja : 電子情報通信学会技術研究報告. MI, 医用画像 巻 112, 号 411, p. 77-82, 発行日 2013-01 |
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著者版フラグ | ||||||
値 | publisher | |||||
シリーズ | ||||||
関連名称 | IEICE Technical Report;MI2012-77 | |||||
URI | ||||||
識別子 | http://ci.nii.ac.jp/naid/110009727708/ | |||||
識別子タイプ | URI | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/23714 | |||||
識別子タイプ | HDL |