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アイテム
ウェアラブルセンサーを用いた歩行時のTrailing Limb Angleと推進力の計測の妥当性
http://hdl.handle.net/10232/00030897
http://hdl.handle.net/10232/00030897d55602bb-e061-48d2-9088-69b0a1a5b19d
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Diss_宮﨑_宣丞_HOK020_2019 (1.8 MB)
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Abstract_宮﨑_宣丞_4717700056_2019 (130.7 kB)
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Result_Miyazaki_Takasuke_hok_20 (583.5 kB)
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Comments_Miyazaki_Takasuke_hok_20 (386.7 kB)
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| Item type | 学位論文 / Thesis or Dissertation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-03-17 | |||||
| タイトル | ||||||
| タイトル | Validity of measurement for trailing limb angle and propulsion force during gait using a magnetic inertial measurement unit | |||||
| タイトル言語 | en | |||||
| タイトル | ||||||
| タイトル | ウェアラブルセンサーを用いた歩行時のTrailing Limb Angleと推進力の計測の妥当性 | |||||
| タイトル言語 | ja | |||||
| 著者 |
宮﨑, 宣丞
× 宮﨑, 宣丞 |
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| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||
| 資源タイプ | doctoral thesis | |||||
| 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 | |||||
| 要約 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Propulsion force and trailing limb angle (TLA) are meaningful indicators for evaluating quality of gait. This study examined the validity of measurement for TLA and propulsion force during various gait conditions using magnetic inertial measurement units (IMU), based on measurements using a three-dimensional motion analysis system and a force platform. Eighteen healthy males (mean age 25.2 ± 3.2 years, body height 1.70 ± 0.06 m) walked with and without trunk fluctuation at preferred, slow, and fast velocities. IMU were fixed on the thorax, lumbar spine, and right thigh and shank. IMU calculated the acceleration and tilt angles in a global coordinate system. TLA, consisting of a line connecting the hip joint with the ankle joint, and the laboratory’s vertical axis at late stance in the sagittal plane, was calculated from thigh and shank segment angles obtained by IMU, and coordinate data from the motion analysis system. Propulsion force was estimated by the increment of velocity calculated from anterior acceleration measured by IMU fixed on the thorax and lumbar spine, and normalized impulse of the anterior component of ground reaction force (AGRF) during late stance. Similarity of TLA measured by IMU and the motion analysis system was tested by the coefficient of multiple correlation (CMC), intraclass correlation coefficient (ICC), and root mean square (RMS) of measurement error. Relationships between normalized impulse of AGRF and increments of velocity, as measured by IMU, were tested using correlation analysis. CMC of TLA was 0.956–0.959. ICC between peak TLAs was 0.831–0.876 (p < 0.001), and RMS of error was 1.42°–1.92°. Velocity increment calculated from acceleration on the lumbar region showed strong correlations with normalized impulse of AGRF (p = 0.755−0.892, p < 0.001). These results indicated a high validity of estimation of TLA and propulsion force by IMU during various gait conditions; these methods would be useful for best clinical practice. Takasuke Miyazaki, Masayuki Kawada, Yuki Nakai, Ryoji Kiyama and Kazunori Yone Validity of measurement for trailing limb angle and propulsion force during gait using a magnetic inertial measurement unit Biomed Research International (2019) |
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| 内容記述言語 | en | |||||
| 収録雑誌名 |
en : Biomed Research International 発行日 2019 |
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| 作成日 | ||||||
| 日付 | 2020-03 | |||||
| 日付タイプ | Collected | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| DOI | https://doi.org/10.1155/2019/8123467 | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| NDC | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 490 | |||||
| ファイル（説明） | ||||||
| 内容記述 | 博士論文全文, 博士論文要旨, 最終試験結果の要旨, 論文審査の要旨 | |||||
| 公開者・出版者 | ||||||
| 出版者 | hindawi | |||||
| 出版者言語 | en | |||||
| 公開者・出版者 | ||||||
| 出版者 | 鹿児島大学 | |||||
| 出版者言語 | ja | |||||
| 備考 | ||||||
| 備考言語 | ja | |||||
| 備考 | 【指導教員：米和徳】 | |||||
| date.appl | ||||||
| appl | 【学位申請日】2019-10-16 | |||||
| 学位名 | ||||||
| 学位名の言語 | ja | |||||
| 学位名 | 博士（保健学） | |||||
| 学位名 | ||||||
| 学位名の言語 | en | |||||
| 学位名 | Doctor of Philosophy in Health Science | |||||
| 学位授与機関名 | ||||||
| 学位授与機関識別子Scheme | kakenhi | |||||
| 学位授与機関識別子 | 17701 | |||||
| 学位授与機関名の言語 | ja | |||||
| 学位授与機関名 | 鹿児島大学 | |||||
| 学位授与年月日 | ||||||
| 学位授与年月日 | 2020-03-25 | |||||
| 学位授与番号 | ||||||
| 学位授与番号 | 甲保研第20号 | |||||
