Swallowing lateralization: The effects of modified dual-task interference
Swallowing lateralization: The effects of modified dual-task interference
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DOI：
10.1007/s00455-005-9007-2
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发表时间：
2006-01-01
期刊：
影响因子：
2.6
通讯作者：
Foundas, AL
中科院分区：
文献类型：
--
作者：
Daniels, SK;Corey, DM;Foundas, AL
我们设计了一个改进的双任务范式来了解吞咽功能是由左半球还是右半球选择性调节的。对38名健康右撇子男性在基线和三种干扰条件（默念单词重复、线条定向、手指敲击）下连续饮用吸管的情况进行了视频透视研究。结果表明，左右脑半球的激活会干扰某些吞咽行为。研究结果表明，两个大脑半球在吞咽的调节中可能有不同的作用，并支持了吞咽的特定成分可能优先由左半球而不是右半球调节的观点。
A modified dual-task paradigm was designed to learn whether swallowing functions are selectively mediated by the left or right hemisphere. Healthy right-handed men (N = 38) were studied using videofluoroscopy to examine continuous straw drinking at baseline and with three interference conditions (silent word repetition, line orientation, finger tapping). Results indicate that activation of both right and left hemispheres can interfere with some swallowing behaviors. Findings suggest possibly different roles of the two hemispheres in the mediation of swallowing and support the notion that specific components of swallowing may be preferentially mediated by the left versus the right hemisphere.