A flexible software tool for temporally-precise behavioral control in Matlab.

A flexible software tool for temporally-precise behavioral control in Matlab.
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DOI:
10.1016/j.jneumeth.2008.07.014
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发表时间:
2008-09-30
影响因子:
3
通讯作者:
Eskandar, Emad N.
Eskandar, Emad N.
中科院分区:
医学4区
文献类型:
--
作者:
Asaad, Wael F.;Eskandar, Emad N.

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系统和认知神经科学依赖于精心设计和精确实施的行为任务,以引发感兴趣的神经现象。为了促进这一过程,我们开发了一个软件系统,允许在Matlab中直接编码和暂时可靠地执行这些任务。我们发现,在大多数情况下,毫秒级的精度是可以达到的,而那些不能达到毫秒级精度的情况通常与可预测的编程事件有关。在这份报告中,我们描述了我们的系统的设计,基准测试其在现实世界中的性能,并描述了一些关键功能。
Systems and cognitive neuroscience depend on carefully designed and precisely implemented behavioral tasks to elicit the neural phenomena of interest. To facilitate this process, we have developed a software system that allows for the straightforward coding and temporally-reliable execution of these tasks in Matlab. We find that, in most cases, millisecond accuracy is attainable, and those instances in which it is not are usually related to predictable, programmed events. In this report, we describe the design of our system, benchmark its performance in a real-world setting, and describe some key features.
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