θ-Band Cortical Tracking of the Speech Envelope Shows the Linear Phase Property

θ-Band Cortical Tracking of the Speech Envelope Shows the Linear Phase Property
复制标题

语音包络的 β 波段皮层跟踪显示了线性相位特性

DOI:
10.1523/eneuro.0058-21.2021
复制
发表时间:
2021-07
期刊:
影响因子:
3.4
通讯作者:
Benyan Luo
Benyan Luo
中科院分区:
医学3区
文献类型:
--
作者:
Jiajie Zou;Chuan Xu;Cheng Luo;Peiqing Jin;Jiaxin Gao;Jingqi Li;Jian Gao;Nai Ding;Benyan Luo

文献摘要

参考文献

被引文献

相似文献

在听语音时,大脑皮层的低频活动跟踪语音包络。然而,这种包络跟踪神经活动是否反映了神经振荡的夹带或声音特征引起的瞬态反应的叠加,仍然存在争议。最近,有人提出,包络跟踪活动的相位可以潜在地区分夹带振荡和诱发反应。在此,我们分析了人类被动聆听时的包络跟踪相位,并观察到皮层活动与言语包络之间的相位滞后在θ波段(4-8 Hz)呈线性变化,这表明θ波段的包络跟踪活动可以很容易地通过诱发反应来建模。
Abstract When listening to speech, low-frequency cortical activity tracks the speech envelope. It remains controversial, however, whether such envelope-tracking neural activity reflects entrainment of neural oscillations or superposition of transient responses evoked by sound features. Recently, it is suggested that the phase of envelope-tracking activity can potentially distinguish entrained oscillations and evoked responses. Here, we analyze the phase of envelope-tracking in humans during passive listening, and observe that the phase lag between cortical activity and speech envelope tends to change linearly across frequency in the θ band (4–8 Hz), suggesting that the θ-band envelope-tracking activity can be readily modeled by evoked responses.
DOI: 10.1371/journal.pcbi.1000302
发表时间: 2009-03
影响因子: 4.3
作者:
Elliott TM;Theunissen FE
通讯作者: Theunissen FE
DOI: 10.1152/jn.01026.2012
发表时间: 2013-06-01
影响因子: 2.5
作者:
Horton, Cort;D'Zmura, Michael;Srinivasan, Ramesh
通讯作者: Srinivasan, Ramesh
DOI: 10.1152/jn.00652.2015
发表时间: 2016-05-01
影响因子: 2.5
作者:
Ding, Nai;Simon, Jonathan Z.;David, Stephen V.
通讯作者: David, Stephen V.
DOI: 10.1152/jn.00310.2011
发表时间: 2012
影响因子: 2.5
作者:
Yadong Wang;N. Ding;N. Ahmar;Juanjuan Xiang;D. Poeppel;J. Simon
通讯作者: Yadong Wang;N. Ding;N. Ahmar;Juanjuan Xiang;D. Poeppel;J. Simon
DOI: 10.1097/aud.0b013e31816453dc
发表时间: 2008-04-01
期刊: EAR AND HEARING
影响因子: 3.7
作者:
Aiken, Steven J.;Picton, Terence W.
通讯作者: Picton, Terence W.