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アイテム
バイスペクトルによるα波波形の解析
http://hdl.handle.net/2261/6858
http://hdl.handle.net/2261/68584aa90153-9146-4a62-b483-0ca94d3f3c87
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
tachi_1973_d02.pdf (617.4 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-06-06 | |||||
| タイトル | ||||||
| タイトル | バイスペクトルによるα波波形の解析 | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| その他のタイトル | ||||||
| その他のタイトル | Analysis of Wave Shapes of α Waves on EEG by Means of the Bispectrum | |||||
| 著者 |
舘, 暲
× 舘, 暲× 高谷, 治 |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 254 | |||||
| 姓名 | Tachi, Susumu | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 255 | |||||
| 姓名 | Takatani, Osamu | |||||
| 著者所属 | ||||||
| 著者所属 | 東京大学工学部計数工学科 | |||||
| 著者所属 | ||||||
| 著者所属 | 国立がんセンター病院 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The bispectrum of a stationary stochastic process, which contains a wave component that is not sine-shaped, describes the amplitude and phase relations between the harmonic components of that wave. The bispectrum of EEG signal gives information about an averaged wave shape of a dominant component of the signal, i. e., whether it contains phase-locked higher order terms, and the amplitude and phase relations between the components can be estimated if the phase-locked relation exists. Normal subjects were recorded while lying down with eyes closed. The monopolar recordings with α-activity from@ electrodes on left and right occipital regions were analyzed by means of the bispectrum. For the recordings that were obtained within 30 minutes and had typical α-activity, the modulus and phase of the bispectrum remain almost constant in spite of individual differences. The bispectra of the recordings from corresponding left and right sides showed the same value for the recordings that were regarded to have symmetry. Asymmetry of left and right sides of the bispectra was observed in the data during the attack of migraine. These findings are statistically examined and discussed. | |||||
| 書誌情報 |
医用電子と生体工学 : 日本ME学会雑誌 = Japanese journal of medical electronics and biological engineering : JJME 巻 11, 号 4, p. 284-292, 発行日 1973-08 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 00213292 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00016981 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 492.8 | |||||
| 出版者 | ||||||
| 出版者 | 日本ME学会 | |||||
