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首页> 外文期刊>Annals of the New York Academy of Sciences >Predictive rhythmic tapping to isochronous and tempo changing metronomes in the nonhuman primate
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Predictive rhythmic tapping to isochronous and tempo changing metronomes in the nonhuman primate

机译：对非人类灵长类动物的等时和节拍变化的节律进行有规律的节拍

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摘要

Beat entrainment is the ability to entrain one's movements to a perceived periodic stimulus, such as a metronome or a pulse in music. Humans have a capacity to predictively respond to a periodic pulse and to dynamically adjust their movement timing to match the varying music tempos. Previous studies have shown that monkeys share some of the human capabilities for rhythmic entrainment, such as tapping regularly at the period of isochronous stimuli. However, it is still unknown whether monkeys can predictively entrain to dynamic tempo changes like humans. To address this question, we trained monkeys in three tapping tasks and compared their rhythmic entrainment abilities with those of humans. We found that, when immediate feedback about the timing of each movement is provided, monkeys can predictively entrain to an isochronous beat, generating tapping movements in anticipation of the metronome pulse. This ability also generalized to a novel untrained tempo. Notably, macaques can modify their tapping tempo by predicting the beat changes of accelerating and decelerating visual metronomes in a manner similar to humans. Our findings support the notion that nonhuman primates share with humans the ability of temporal anticipation during tapping to isochronous and smoothly changing sequences of stimuli.
机译：拍子夹带是将人的动作夹带到感知的周期性刺激（例如节拍器或音乐中的脉动）的能力。人类有能力预测性地响应周期性脉冲并动态调整其运动时机以适应变化的音乐节奏。先前的研究表明，猴子具有某些人类的节律性训练能力，例如在等时刺激期间定期敲击。然而，仍然不知道猴子是否能够像人类一样预测性地跟随动态节奏变化。为了解决这个问题，我们在三个攻丝任务中训练了猴子，并比较了它们与人类的节律性。我们发现，当提供有关每个运动的时间的即时反馈时，猴子可以预测性地夹带一个等时拍子，从而在预期节拍器脉冲时产生敲击运动。这种能力也普遍适用于新的未经训练的节奏。值得注意的是，猕猴可以通过以与人类相似的方式预测加速和减速视觉节拍的节拍变化来修改拍打速度。我们的发现支持这样的观点，即非人类灵长类动物在与同步且平稳变化的刺激序列接触时会与人类共享时间预期能力。

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