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The list of presentation commands starts with the keyword PsyTest and ends with the keyword EndTest. In between these words presentation commands are listed as follows: PsyTest ShowPicture SetBackground Wait EndTest Where: ScreenResolution – keyword that defines video mode. It can be: 640x480x256Colors, 640x480xHiColor, 640x480xTrueColor, 800x600x256Colors, 800x600xHiColor, 800x600xTrueColor, 1024x768x256Colors, 1024x768xHiColor, 1024x768xTrueColor, 1280x1024x256Colors, 1280x1024xHiColor, 1280x1024xTrueColor, 1600x1280x256Colors, 1600x1280xHiColor, 1600x1280xTrueColor, ImageProcessing - keyword that defines the mode of image positioning. It can be: LeftTop – display picture at the left top corner of screen, Center – place picture at the center of screen, FitToPage – expand or collapse picture to the size of the screen. BackgroundColor – code of color used for filling the borders of the screen or as background color of textual stimuli. The table of used colors is presented below. RGB color code Color code Color RGB(0,0,0) 0 RGB(128,0,0) 1 RGB(0,128,0) 2 RGB(128,128,0) 3 RGB(0,0,128) 4 RGB(128,0,128) 5 RGB(0,128,128) 6 RGB(192,192,192) 7 RGB(128,128,128) 8 RGB(255,0,0) 9 RGB(0,255,0) 10 RGB(255,255,0) 11 RGB(0,0,255) 12 RGB(255,0,255) 13 RGB(0,255,255) 14 RGB(255,255,255) 15 ShowPicture – keyword that define the beginning of Show the picture-Message on the screen command. - the stimulus identifier (the letters and digits only) SetBackground - keyword that define the beginning of Set background picture command. 40
- the stimulus identifier (the letters and digits only) 41 Wait - keyword that define the beginning of Wait delay command - time interval in milliseconds - the trial identifier (the letters and digits only) - interval from the end of the given trial till the beginning of the next trial in ms - label of the trial, which is further used to determine the group of trials. These labels should conventionally identify the category of stimulus or category of the subject's response (for example, standard and deviant stimuli in the Odd Ball task). 7.2.5. Subject response processing commands list definition. The list of subject response processing commands starts with the keyword ResponseProcessing and ends with the keyword EndProcessing. In between these words subject response processing commands are listed as follows: ResponseProcessing “” … “” … EndProcessing Где: Name – name of subject response processing command (or name of condition) STIM – Order number of stimulus in the trial related which the reaction time will be calculated MIN_LAT – minimal permissible latency of subject response in milliseconds MAN_LAT – maximal permissible latency of subject response in milliseconds KEY1 – keyword that defines a mouse button or keyboard key that is used as a “hot key” for the “first” response. TYPE1– keyword that defines a type “first” response. KEY2 – keyword that defines a mouse button or keyboard key that is used as a “hot key” for the “second” response TYPE2– keyword that defines a type “second” response. … - list of digital labels. The labels should be entered using “Space” The next keywords are defined for mouse button or keyboard key: None – not used, VK_SPACE – Space Bar, VK_LEFT – Left Arrow, VK_UP – Up Arrow, VK_RIGHT – Right Arrow, VK_DOWN – Down Arrow, MOUSE_LEFT – Left Mouse Button, MOUSE_RIGHT – Right Mouse Button. The next keywords are defined for type of subject response: None – not used, Press – press a button, Skip – ignore,
Page 1 and 2: PSYTASK User Manual Version 1.50 Mi
Page 3 and 4: 11. Auditory task. ................
Page 5 and 6: 5 3. PSYTASK Installation. To insta
Page 7 and 8: 7 Fig.4. Select components you want
Page 9 and 10: 9 4. How to run PSYTASK, Main Dialo
Page 11 and 12: 11 Fig.8. The stimuli presentation
Page 13 and 14: etween stimuli) and expectation of
Page 15 and 16: 15 Fig.10. The field “Name” is
Page 17 and 18: 6.3.1. The modification of content
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Page 23 and 24: 23 Fig.17. This dialog window allow
Page 25 and 26: The next parameters should be defin
Page 27 and 28: 7.1.2. Modification of list of stim
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Page 31 and 32: 31 In this case used stimuli should
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Page 35 and 36: 35 Fig.29. 7. Insert delay - button
Page 37 and 38: 37 Fig.32. The next parameters shou
Page 39: 7.2.2. Definition of stimuli list:
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Page 51 and 52: 51 Fig.42. The parameters of the sy
Page 53 and 54: 53 10.2. Working in Master Mode. To
Page 55 and 56: 55 10.5. Exact tuning of synchroniz
Page 57 and 58: 57 9. Select “Synchronization mea
Page 59 and 60: 59 11. Setup of PSYTASK user interf
Page 61 and 62: (Right Arrow Key) every time they h
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