Power-saving design opportunities for wireless intracortical brain-computer interfaces.
Power-saving design opportunities for wireless intracortical brain-computer interfaces.
复制标题
无线皮质内脑机接口的节能设计机会。
DOI:
10.1038/s41551-020-0595-9
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发表时间:
2020-10
影响因子:
28.1
通讯作者:
Shenoy KV
中科院分区:
文献类型:
--
作者:
Even-Chen N;Muratore DG;Stavisky SD;Hochberg LR;Henderson JM;Murmann B;Shenoy KV
The efficacy of wireless intracortical brain–computer interfaces (iBCIs) is partly limited by the number of recording channels, which is constrained by the power budget of the implantable system. Designing wireless iBCIs that provide the high-quality recordings of today’s wired neural interfaces may lead to inadvertent over-design at the expense of power consumption and scalability. Here we analysed neural signals collected from experimental iBCI measurements in rhesus macaques and from a clinical-trial participant with implanted 96-channel Utah multi-electrode arrays to understand the trade-offs between signal quality and decoder performance. We propose an efficient hardware design for clinically viable iBCIs, and suggest that the circuit design parameters of current recording iBCIs can be relaxed considerably without loss of performance. The proposed design may allow for an order of magnitude power savings and lead to clinically viable iBCIs with a higher channel count.
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DOI:
10.1016/j.neunet.2009.05.005
发表时间:
2009-11
期刊:
Neural networks : the official journal of the International Neural Network Society
影响因子:
--
作者:
Chase SM;Schwartz AB;Kass RE
通讯作者:
Kass RE
影响因子:
4
作者:
Chestek CA;Gilja V;Nuyujukian P;Foster JD;Fan JM;Kaufman MT;Churchland MM;Rivera-Alvidrez Z;Cunningham JP;Ryu SI;Shenoy KV
通讯作者:
Shenoy KV
DOI:
10.1038/nrn3241
发表时间:
2012-05-18
期刊:
Nature reviews. Neuroscience
影响因子:
--
作者:
Buzsáki G;Anastassiou CA;Koch C
通讯作者:
Koch C
影响因子:
3
作者:
Chen X;Possel JK;Wacongne C;van Ham AF;Klink PC;Roelfsema PR
通讯作者:
Roelfsema PR
DOI:
10.1109/tcsi.2018.2853983
发表时间:
2018-11-01
影响因子:
5.1
作者:
Aprile, Cosimo;Ture, Kerim;Cevher, Volkan
通讯作者:
Cevher, Volkan