【正文】
: Declarations to link together the template experiment files. ? : WinMain() function, setup and shutdown link and graphics, open EDF file. ? : Implements the fullscreen window used for calibration, validation and presentation. ? : Runs a block of trials. Performs system setup at the start of each block, then runs the standard return codes from trials to allow trial skip,repeat, and experiment abort. Can be modified for your experiments, by replacing the trial instance code. ? : Implements a trial with simple graphics. You should be able to use this by replacing the drawing code, etc. ? : Implements a simple interface for font creation and printing. This is a support module that you can link into your experiments. 4 分析流程 瀏覽 EDF文件 :執(zhí)行 EDFVIEW程序 ,該程序是一個標準的 DOS程序,其記錄數(shù)據(jù)的上限是 2分鐘; 是另一個擴展程序,其記錄數(shù)據(jù)的上限受到機器內(nèi)存的限制,大約內(nèi)存每增加 100兆可以增加5分鐘的記錄時間。但是如果在 Windows的 DOS外殼下執(zhí)行該程序,需要將擴展內(nèi)存修改至更大。 一個 EDF 文件包括多組眼動坐標數(shù)據(jù)和事件信息。其包括的事件有: blinks、 saccades、 fixations 、 button press and release。 可以有選擇地提取數(shù)據(jù)進行分析。 Plot before (left) and after (right) Zoom In 例 一個典型的 ASC文件