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Updated: Jun 3, 2025

Time-dependent Increase in the Network Response to the Stimulation of Neuronal Cell Cultures on Micro-electrode Arrays
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千赫兹电刺激唤起了强大的细胞反应,就像传统的频率,但不同的人口动态

Cara R Ravasio1, Krishnakanth Kondabolu1, Samuel Zhou1

  • 1Department of Biomedical Engineering, Boston University, Boston, MA, 02215, USA.

Communications biology
|January 8, 2025
PubMed
概括

千赫兹电刺激 (kHz) 有效调节大脑中的神经活动,类似于常规频率. 这种新的神经调节技术在不同大脑区域不同地影响单个神经元和神经网络.

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Muscle Stimulation Frequency01:22

Muscle Stimulation Frequency

The contraction strength of muscles is regulated by motor neurons, which modulate the frequency of action potentials dispatched to the motor units based on the body's requirements. This process of varying the muscle stimulation frequency allows muscles to contract with a force that is precisely tailored to the needs of the moment, whether lifting a feather or a heavy box.
Wave summation
At low firing rates, motor neurons induce individual twitch contractions in muscle fibers. These twitches...
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