Investigating a Tolerance of Directed Transfer Function for Brain Waves Based on Signal to Noise Ratio Using Relative Error

カテゴリ: 全国大会

論文No: 1-113

グループ名: 【全国大会】平成20年電気学会全国大会論文集

発行日: 2008/03/19

タイトル(英語): Investigating a Tolerance of Directed Transfer Function for Brain Waves Based on Signal to Noise Ratio Using Relative Error

著者名: Kiichi Taniguchi(The Univ. of Tokushima),Masatake Kawada(The Univ. of Tokushima),Katsuo Isaka(The Univ. of Tokushima)

著者名(英語): Kiichi Taniguchi(The Univ. of Tokushima),Masatake Kawada(The Univ. of Tokushima),Katsuo Isaka(The Univ. of Tokushima)

キーワード: DTF|brain wave|SNR|relative error

要約(日本語): Investigation of brain connectivity among different cortical areas during motor and/or cognitive tasks is a crucial problem in neuroscience. The brain dynamics and the connectivity patterns have been estimated by using Directed Transfer Function (DTF). DTF is used to determine the directional influences between any given pair of channels in a multivariate dataset. In this paper, We investigated the tolerance of DTF in a multivariate dataset based on signal to noise ratio (SNR) using relative error.

原稿種別: 日本語

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