Development of a Freeware for Analysis of Neuromagnetic Epileptic Discharges
Hiroshima Journal of Medical Sciences 59 巻 2 号
21-25 頁
2010-06 発行
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| ファイル情報(添付) | |
| タイトル ( eng ) |
Development of a Freeware for Analysis of Neuromagnetic Epileptic Discharges
|
| 作成者 |
Hashizume Akira
Iida Koji
Arita Kazunori
Akimitsu Tomohide
Nagasaki Nobukazu
|
| 収録物名 |
Hiroshima Journal of Medical Sciences
|
| 巻 | 59 |
| 号 | 2 |
| 開始ページ | 21 |
| 終了ページ | 25 |
| 収録物識別子 |
[PISSN] 0018-2052
[EISSN] 2433-7668
[NCID] AA00664312
|
| 抄録 |
We developed a freeware for the analysis of neuromagnetic epileptic discharges and named it "hns_meg." It works as an executable standalone application, compatible with 32/64 bit Microsoft Windows Vista or Mac OSX 10.6. The program is designed for recordings from planar gradiometers and includes the following functions: listing of topographies of maximum gradient magnetic field (∂B) every 1 s throughout the measured time, two or three-dimensional topographical representations of ∂B, and time-frequency representations based on a maximum entropy method. Coupling the first function with an appropriate frequency filter is useful in efficiently finding spikes. The last two functions are attractive for users who want to try new analytical methods different from those in commercially available software packages.
|
| 著者キーワード |
Epilepsy
MEG
Analysis
|
| NDC分類 |
医学 [ 490 ]
|
| 言語 |
英語
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| 資源タイプ | 紀要論文 |
| 出版者 |
Hiroshima University Medical Press
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| 発行日 | 2010-06 |
| 権利情報 |
(c) Hiroshima University Medical Press.
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| 出版タイプ | Version of Record（出版社版。早期公開を含む） |
| アクセス権 | オープンアクセス |
| 収録物識別子 |
[ISSN] 0018-2052
[NCID] AA00664312
|
