大脑研究者同样根据之前扫描的海马活动图像判断志愿者扫描时回忆的短暂视频信号。
Brain researchers also identified the short video clip volunteers were remembering during a scanning session based on the patterns of hippocampal activity recorded during earlier sessions.
对大多数显示设备来讲，视频信号的输入格式与显示设备所要求的格式在图像刷新速率、扫描方式、屏幕分辨率等方面都有很大差异。
For most types of monitors, there are many differences between the input video format and the format which the monitor devices demand, which include scan rate, scan standard, resolution, etc.
在计算机捕获视频信号时，需要用视频信号的扫描参数实现数字化过程的同步。
It is required in computer capture of video to synchronize the digitizing process with the scanning parameters of the video signal.
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