Non-invasive deep-brain stimulations by spatio-temporal fourier synthesis
Fluctuation and Noise Letters(2024)
摘要
A new type of non-invasive deep-brain stimulation is conceived and
demonstrated by computer simulations. The process is based on spatio-temporal
Fourier synthesis using multiple electrode pairs with sinusoidal current drive
to limit skin sensations and concentrate the stimulus power to a small spatial
volume and into large rare spikes in the times domain, while the signal power
at the skin is steady and small. Exotic time signals are also shown, such as
the cases of high-frequency prime harmonics, quasi-random and chirping
stimulations. The first one is able to generate sharp spikes with low frequency
while its carriers are high-frequency harmonics that easily conducts via the
skin and brain tissue. Open questions are, among others, the best shapes and
timing of spikes. The answers require experimental tests and explorations in
animal models and human subjects.
更多查看译文
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要