A hardware system for emulating the early vision utilizing a silicon retina and SpiNNaker chips
A hardware system for emulating the early vision utilizing a silicon retina and SpiNNaker chips
复制标题
利用硅视网膜和 SpiNNaker 芯片模拟早期视觉的硬件系统
DOI:
10.1109/biocas.2014.6981785
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发表时间:
2014
期刊:
影响因子:
--
通讯作者:
川節拓実,眞田忠,石田椋也,奥野弘嗣
中科院分区:
文献类型:
--
作者:
丹羽涼介;田中英一郎;梶原陽介;三枝省三;弓削 類;Yuka Kawabata;川節拓実,眞田忠,石田椋也,奥野弘嗣
To reveal the functional roles of retinal and cortical neurons, responses of a visual neuronal network under natural visual environments should be investigated. In this study, we developed a real-time visual system emulator for reproducing neural activities in the retina and the visual cortex by combining a hardware retina emulator developed in the previous study and SpiNNaker chips. An interface board was designed and fabricated to provide retinal spikes simulated by the retina emulator to SpiNNaker chips. Taking advantages of multiple parallel processing techniques, the emulator generates simulated spikes with 1 ms precision. Neural responses simulated by the emulator was examined by presenting natural scenes.
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DOI:
10.1109/tbcas.2013.2255873
发表时间:
2014-02-01
影响因子:
5.1
作者:
Moradi, Saber;Indiveri, Giacomo
通讯作者:
Indiveri, Giacomo
影响因子:
4.3
作者:
Grassia F;Buhry L;Lévi T;Tomas J;Destexhe A;Saïghi S
通讯作者:
Saïghi S
影响因子:
1.8
作者:
Delbr端ck, T;Liu, SC
通讯作者:
Liu, SC
影响因子:
5.1
作者:
奥野弘嗣,長谷川潤,八木哲也
通讯作者:
奥野弘嗣,長谷川潤,八木哲也