Discrete motor coordinates for vowel production.
Discrete motor coordinates for vowel production.
复制标题
DOI:
10.1371/journal.pone.0080373
复制
发表时间:
2013
期刊:
影响因子:
3.7
通讯作者:
Mindlin GB
中科院分区:
文献类型:
--
作者:
Assaneo MF;Trevisan MA;Mindlin GB
Current models of human vocal production that capture peripheral dynamics in speech require large dimensional measurements of the neural activity, which are mapped into equally complex motor gestures. In this work we present a motor description for vowels as points in a discrete low-dimensional space. We monitor the dynamics of 3 points at the oral cavity using Hall-effect transducers and magnets, describing the resulting signals during normal utterances in terms of active/inactive patterns that allow a robust vowel classification in an abstract binary space. We use simple matrix algebra to link this representation to the anatomy of the vocal tract and to recent reports of highly tuned neuronal activations for vowel production, suggesting a plausible global strategy for vowel codification and motor production.
登录
查看更多内容
影响因子:
56.9
作者:
Kim, Dae-Hyeong;Lu, Nanshu;Rogers, John A.
通讯作者:
Rogers, John A.
影响因子:
1.9
作者:
Story, BH;Titze, IR
通讯作者:
Titze, IR
影响因子:
2.5
作者:
Feng, Yongqiang;Gracco, Vincent L.;Max, Ludo
通讯作者:
Max, Ludo
影响因子:
16.6
作者:
Tankus, Ariel;Fried, Itzhak;Shoham, Shy
通讯作者:
Shoham, Shy
影响因子:
2.4
作者:
Story, BH;Titze, IR;Hoffman, EA
通讯作者:
Hoffman, EA