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997 lines (838 loc) · 49.7 KB
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function CT_CertaintyScale(subject, run_number)
%% Isabel 25062017, Kristin
%
% CT_CertaintyScale('test', 1)
%% define global variables
global SETTINGS
global dyn_wager
% SAVING FUNCTION'S NAME
SETTINGS.fname = mfilename;
SETTINGS.run_number = run_number;
fname_size = size(SETTINGS.fname);
fpath = mfilename('fullpath');
SETTINGS.fpath = fpath(1:end-fname_size(2));
%% determine the SETUP with the according screen settings
SETTINGS.setup = 'UMG_Psychphysic'; % OfficePC_Isabel,'OfficePC_Kristin ''
SETTINGS.doECG = 1; % EXPERIMENT WITH ECG RECORDING (BINARY)
Nr_Repitions = 1; % 5 time periods -> 10 trials
NrTrials_Pre = [3 6 ]; %NrTrials_Pre = [4 6 12 15 18];
%% SCREEN
currentFolder = pwd ;
switch SETTINGS.setup
case 'OfficePC_Isabel'
SETTINGS.whichScreen = 0;
SETTINGS.vd = 57;
SETTINGS.screen_w_pix = 1920;
SETTINGS.screen_h_pix = 1200;
SETTINGS.screenSize_pix =[ 0 0 SETTINGS.screen_w_pix, SETTINGS.screen_h_pix];
SETTINGS.screen_w_cm = 41;
SETTINGS.screen_h_cm = 30.5;
SETTINGS.screen_frequency = 60;
SETTINGS.screen_pixelSize = SETTINGS.screen_w_cm/ SETTINGS.screen_w_pix;
path_save = 'C:\Users\IKreis\Documents\MATLAB\Data';
%SETTINGS.inp_out = 'serial'; % 'parallel' if using parallel port and 'serial' if using serial port
case 'OfficePC_Kristin'
SETTINGS.whichScreen = 2;
SETTINGS.vd = 57;
SETTINGS.screen_w_pix = 1920;
SETTINGS.screen_h_pix = 1080;
SETTINGS.screen_w_cm = 41;
SETTINGS.screen_h_cm = 30.5;
SETTINGS.screen_frequency = 60;
SETTINGS.screenSize_pix =[ 0 0 SETTINGS.screen_w_pix, SETTINGS.screen_h_pix];
SETTINGS.screen_pixelSize = SETTINGS.screen_w_cm/ SETTINGS.screen_w_pix;
path_save = '';
%SETTINGS.inp_out
%change outFileMat
case 'UMG_Psychphysic'
SETTINGS.whichScreen = 1;
SETTINGS.screen_w_pix = 1920;
SETTINGS.screen_h_pix = 1080;
SETTINGS.screen_w_cm = 59.5;
SETTINGS.screen_h_cm = 33;
SETTINGS.vd = 57;
SETTINGS.screen_frequency = 60; % frame rate in Hz
SETTINGS.screen_pixelSize = SETTINGS.screen_w_cm/ SETTINGS.screen_w_pix;
path_save = [currentFolder, '\Data\'];
SETTINGS.inp_out = 'parallel'; % 'parallel' if using parallel port and 'serial' if using serial port
end
%% prepare file to save it
fileNumber = 1;
pathname = path_save;
while true
filename = [subject '_' datestr(date,'yyyy-mm-dd') '_' 'CT' '_' num2str(fileNumber,'%02u')];
if exist([pathname '\' filename '.mat'])
fileNumber = fileNumber + 1;
else
break
end
end
switch SETTINGS.setup
case 'OfficePC_Kristin'
outFileMat_localPC = [path_save filename '.mat'];
case 'UMG_Psychphysic'
outFileMat_localPC = [path_save filename '.mat'];
end
%% Setting parallel port
switch SETTINGS.inp_out
case 'parallel'
global cogent
clear io64;
cogent.io.ioObj = io64;
cogent.io.status = io64(cogent.io.ioObj);
if(cogent.io.status ~= 0)
disp('inpout32 installation failed!')
else
disp('inpout32 (re)installation successful.');
end
address = hex2dec('DFB8');
case 'serial'
end
%% TRIGGER CODES
%for resting_baseline (fixation red circle), start_counting(beep and green circle), end_counting, report_count, wagering, ITI_fix
%trigger.start_count = 3;
%trigger.end_count = 4;
%trigger.report = 5;
%trigger.wager = 6;
%trigger.ITI_fix=7;
SETTINGS.trigger.off = 0;
SETTINGS.trigger.inst = 1;
SETTINGS.trigger.resting_bs = 2;
SETTINGS.trigger.PreWagering_Start = 30;
SETTINGS.trigger.PreWagering_yellowCursorAppears = 31;
SETTINGS.trigger.PreWagering_Confirmation_appears = 32;
SETTINGS.trigger.start_count = 41;
SETTINGS.trigger.end_count = 42;
SETTINGS.trigger.HBC_report = 43;
SETTINGS.trigger.PostWagering_Start = 50;
SETTINGS.trigger.PostWagering_yellowCursorAppears = 51;
SETTINGS.trigger.PostWagering_Confirmation_appears = 52;
SETTINGS.trigger.ControlWagering_Start = 60;
SETTINGS.trigger.ControlWagering_yellowCursorAppears = 61;
SETTINGS.trigger.ControlWagering_Confirmation_appears = 62;
SETTINGS.trigger.ITI_Start = 7;
SETTINGS.trigger.ButtonUp = 38;
SETTINGS.trigger.ButtonDown = 40;
%% Stimuli: Colors
SETTINGS.red_fix_bs = [160 0 0]; %dimmed red for the fixation stimulus in resting baseline period
SETTINGS.white_color = [255 255 255]; %white for text
SETTINGS.green_go_cue = [0 250 0]; %green for start/go cue of counting trials
SETTINGS.red_stop_cue = [255 0 0];%red for stop cue of counting trials
SETTINGS.black_cue_color = [0 0 0];
SETTINGS.gray_color = [50 50 50]; % dark gray for the rectangle, sample
SETTINGS.lightgray_color = [150 150 150];
SETTINGS.ITI_color = [0 178 255]; % dark gray for the rectangle, sample
SETTINGS.orange = [200 140 40];
SETTINGS.red_fix_dim = [240 210 210];
SETTINGS.red_fix_bright = SETTINGS.red_fix_dim;
SETTINGS.white_color = [180 180 180]; %[255 255 255];
SETTINGS.gray_wager_color = SETTINGS.gray_color ;
SETTINGS.gray_rectangular = {SETTINGS.gray_wager_color, SETTINGS.gray_wager_color/3};
SETTINGS.blue_color = [0 178 255];
SETTINGS.yellow_color = [160 160 0];
SETTINGS.green_color = [100 170 100];
% SETTINGS.black_cue_color = [0 0 0];
% SETTINGS.gray_cue_color = [20 20 20];
% SETTINGS.gray_target_color = [150 150 150];
% SETTINGS.red_fix_bright = [250 0 0];
% SETTINGS.yellow_color = [255 255 0];
% SETTINGS.gray_wager_color = [100 100 100];
% SETTINGS.gray_rectangular = {SETTINGS.gray_wager_color, SETTINGS.gray_wager_color/3};
% SETTINGS.green_color = [0 250 0];
%% Stimuli: wager charatersitics
SETTINGS.proportion_wager = [1 2 ];% [post(2) and pre(1)] -> 50% pre or post-wagering
SETTINGS.wager = 1; % 0 = inactive, 1 = active
SETTINGS.wager_pre = 0; % 0 = inactive, 1 = active
SETTINGS.pre_or_post = 2; % 0 = random, 1 = pre_wagering, 2 = post_wagering
SETTINGS.NrOfWagers = 101;
SETTINGS.NrOfWagersCategories = 6;
SETTINGS.WagerPosition_Changes = 1;
SETTINGS.Wager_PresentedOntheScreen = 'UpToDown'; %'RightToLeft'
SETTINGS.allowed_wager_time = 10;
SETTINGS.Time_NoCursorMovement = 2;
SETTINGS.present_visual_feedback = 0.5; % green square around selected wager
dyn_wager.control_condition = 0;
dyn_wager.instructed_cue = 0;
SETTINGS.size_text = 40;
SETTINGS.size_text_wagering = 30;
SETTINGS.size_text_Numbers_wagering = 80;
SETTINGS.baseline_value = 10;
SETTINGS.wager_afterCorrect_1 = '';
SETTINGS.wager_afterCorrect_2 = '';
SETTINGS.wager_afterCorrect_3 = '';
SETTINGS.wager_afterCorrect_4 = '';
SETTINGS.wager_afterCorrect_5 = '';
SETTINGS.wager_1 = '';
SETTINGS.wager_2 = '';
SETTINGS.wager_3 = '';
SETTINGS.wager_4 = '';
SETTINGS.wager_5 = '';
SETTINGS.wager_Text_Category1 = 'Entfernt'; %ziemlich ;höchstwahrscheinlich
SETTINGS.wager_Text_Category2 = 'Nahe'; %ziemlich ;höchstwahrscheinlich
SETTINGS.wager_Text_1 = 'ziemlich'; %ziemlich ;höchstwahrscheinlich
SETTINGS.wager_Text_2 = 'eher'; %'ziemlich sicher';
SETTINGS.wager_Text_3 = 'vielleicht'; %eventuell
SETTINGS.wager_Text_4 = 'vielleicht'; %eventuell
SETTINGS.wager_Text_5 = 'eher'; %'ziemlich sicher';
SETTINGS.wager_Text_6 = 'ziemlich'; %'sicher';
SETTINGS.wager_Text = {SETTINGS.wager_Text_1 ,SETTINGS.wager_Text_2,SETTINGS.wager_Text_3,SETTINGS.wager_Text_4,SETTINGS.wager_Text_5 ,SETTINGS.wager_Text_6};
SETTINGS.wager_Text_Category = {SETTINGS.wager_Text_Category1 ,SETTINGS.wager_Text_Category2};
SETTINGS.baseline_value = 0;
grey_a = 1;
color = 0;
SETTINGS.Time_ChangetoSpeedyCursor = 0.5;
%% properties for the instruction and other text messages
SETTINGS.size_text = 35;
SETTINGS.size_text_failureMessage = 15;
%% keys - defined
confirmKey =13; %define confirm key (used to end)
deleteKey =8; %define delete key (used to delete)
escapeKey =27;
SETTINGS.rest_buttons = 40; %spacebar; 1;press the 1
SETTINGS.no_button = 160;
SETTINGS.UP_buttons = 38;
SETTINGS.DOWN_buttons = 40;
%% timing variables
count_durations = Shuffle(repmat([24,34,44,54,64],1,Nr_Repitions));%initiates the vector of shuffled different presentation lengths in secs (one duration for each trial - excl. the instruction trial 1). will be updated in the endd of each trial.
count_durationsPreCertainty = Shuffle(repmat([24,34,44,54,64],1,1));%initiates the vector of shuffled different presentation lengths in secs (one duration for each trial - excl. the instruction trial 1). will be updated in the endd of each trial.
min_duration_instr = 2; %seconds
max_duration_instr = 120; %seconds
bs_duration= 180; %180 / 3 minutes baseline
%specific counting_interval defined below per trial
stop_duration=1; %seconds
ITI_duration=20; %seconds
%% trial characteristics
SETTINGS.ntrials = length(count_durations)+ length(NrTrials_Pre)+1; %length (always one more than count_durations) NrTrials_Pre
Trial = 1; %1
%% main loop
%%%black background screen is opened
Screen('Preference', 'VisualDebugLevel', 1); % black PTB welcome screen
[SETTINGS.window, SETTINGS.screenSize_pix] = Screen(SETTINGS.whichScreen, 'OpenWindow'); % put 'window' on complete screen
Screen('FillRect', SETTINGS.window, [0 0 0]); % fill whole screen black
Screen(SETTINGS.window,'Flip');
%HideCursor()
%% Stimuli:Position & Size
AssertOpenGL;
SETTINGS.xcenter = SETTINGS.screenSize_pix(3)/2;
SETTINGS.ycenter = SETTINGS.screenSize_pix(4)/2;
SETTINGS.HPT_circle_Sizedeg = 1; % size of the targets in degrees
[SETTINGS.HPT_circle_Sizepix_x, SETTINGS.HPT_circle_Sizepix_y] = deg2pix_xy(SETTINGS.HPT_circle_Sizedeg, SETTINGS.HPT_circle_Sizedeg);
% position for stimulus circles for larger stimuli (!!):
SETTINGS.position = [(SETTINGS.xcenter-SETTINGS.HPT_circle_Sizepix_x) (SETTINGS.ycenter-SETTINGS.HPT_circle_Sizepix_x) (SETTINGS.xcenter+SETTINGS.HPT_circle_Sizepix_x) (SETTINGS.ycenter+SETTINGS.HPT_circle_Sizepix_x)]; %if used on fill oval this draws a circle in the middle of the screen with a radius of 30 pixels
%% Stimuli: Position of the Wagering
fixationPoint = 0;
TotalHight_pix = 303; % total hight of the scale
[TotalWidth_deg, TotalHight_deg] = pix2deg_xy(NaN,TotalHight_pix);
SETTINGS.PlaceBetweenWagers = 0; % in pixel...
SETTINGS.Wagering_w_deg = 5;
SETTINGS.Wagering_h_deg = 9.11;
[SETTINGS.Wagering_rectangular_width ,SETTINGS.Wagering_rectangular_hight] = deg2pix_xy( SETTINGS.Wagering_w_deg,SETTINGS.Wagering_h_deg);
SETTINGS.Wagering_rectangular_hight = (TotalHight_pix - (SETTINGS.PlaceBetweenWagers * (SETTINGS.NrOfWagersCategories-1)))/SETTINGS.NrOfWagersCategories;
SETTINGS.WageringSquare_w_deg = 0.7;
SETTINGS.WageringSquare_h_deg = NaN ;
[ SETTINGS.WageringSquare_rectangular_width,SETTINGS.WageringSquare_rectangular_high ] = deg2pix_xy( SETTINGS.WageringSquare_w_deg ,SETTINGS.WageringSquare_h_deg);
%for the Certainty Categories
[vectX, vectY] = positioning(SETTINGS.NrOfWagersCategories,1,SETTINGS.screenSize_pix(4),SETTINGS.screenSize_pix(3), SETTINGS.PlaceBetweenWagers,SETTINGS.Wagering_rectangular_width, SETTINGS.Wagering_rectangular_hight, fixationPoint);
%shift vectX to left
vectX_Categories = vectX + SETTINGS.WageringSquare_rectangular_width/2 +SETTINGS.PlaceBetweenWagers + SETTINGS.Wagering_rectangular_width/2;
BarsPlacement_WagersCategories = FourPoints(vectX_Categories, vectY,SETTINGS.Wagering_rectangular_hight, SETTINGS.Wagering_rectangular_width);
% Richtig/Falsch positioning
SETTINGS.WagersCategories2_rectangular_hight = SETTINGS.Wagering_rectangular_hight*3 + SETTINGS.PlaceBetweenWagers*2;
SETTINGS.WagersCategories2_rectangular_width = SETTINGS.Wagering_rectangular_width;
vectX_Categories2 = vectX - (SETTINGS.WageringSquare_rectangular_width/2 +SETTINGS.PlaceBetweenWagers + SETTINGS.WagersCategories2_rectangular_width/2);
[X, vectY_Categories2] = positioning(SETTINGS.NrOfWagersCategories/3,1,SETTINGS.screenSize_pix(4),SETTINGS.screenSize_pix(3), SETTINGS.PlaceBetweenWagers,SETTINGS.WagersCategories2_rectangular_width, SETTINGS.WagersCategories2_rectangular_hight, fixationPoint);
amountColumns = 1; vectY_Squares =[];
SETTINGS.WageringSquare_rectangular_hight = TotalHight_pix/SETTINGS.NrOfWagers;
[vectX, vectY_Squares] = positioning(SETTINGS.NrOfWagers,1,SETTINGS.screenSize_pix(4),SETTINGS.screenSize_pix(3), 0,SETTINGS.WageringSquare_rectangular_width, SETTINGS.WageringSquare_rectangular_hight, fixationPoint);
BarsPlacement_Wagers = FourPoints(vectX, vectY_Squares,SETTINGS.WageringSquare_rectangular_hight, SETTINGS.WageringSquare_rectangular_width);
SETTINGS.WageringFrame_size_deg = NaN;
[SETTINGS.WageringFrame_width_pix, SETTINGS.WageringFrame_hight_pix ] = deg2pix_xy( SETTINGS.WageringSquare_w_deg,SETTINGS.WageringFrame_size_deg);
SETTINGS.WageringFrame_hight_pix = SETTINGS.WageringSquare_rectangular_hight;
vectY_Categories2(1) = BarsPlacement_Wagers{1}(4)- (TotalHight_pix/4);
vectY_Categories2(2) = BarsPlacement_Wagers{SETTINGS.NrOfWagers}(2)+ (TotalHight_pix/4);
BarsPlacement_WagersCategories2 = FourPoints(vectX_Categories2, vectY_Categories2,SETTINGS.WagersCategories2_rectangular_hight, SETTINGS.WagersCategories2_rectangular_width);
%% start with stimuli
RunStartTime = GetSecs;
SETTINGS.RunStartTime = RunStartTime;
while Trial <= (SETTINGS.ntrials ) % Main Loop starts
%% Variables to be updated
%case variables
counted_heartbeats=0;
counting_interval=0;
%timing variables
start_time_inst=NaN;
start_time_inst_run=NaN;
BS_start_time = NaN;
BS_start_time_run = NaN;
Go_start_time = NaN;
Go_start_time_run = NaN;
Stop_start_time = NaN;
Stop_start_time_run = NaN;
count_report_start_time = NaN;%question asking for heartbeat count report appears
count_report_start_time_run=NaN;
count_report_stop_time = NaN; %enter is pressed, count report sent
count_report_stop_time_run = NaN;
ITI_start_time = NaN;
ITI_start_time_run = NaN;
trial_finish_time =NaN;
trial_finish_time_run=NaN;
frame= 0;
Wager_number_yellow =NaN;
wager_number_yellow_post =NaN;
wager_number_yellow_pre =NaN;
wager_choosen =NaN;
wager_choosen_pre =NaN;
wager_choosen_post =NaN;
value_choosen =NaN;
wager_control_completed =NaN;
position_wager_chosen =NaN;
%wager variables
SETTINGS.unsuccess = 0;
rest_sensor_hold_success = 0;
amount_rectangular = 0;
position_wager_chosen_pre = 0;
position_wager_chosen_post = 0;
Amount_clicks = 0;
Amount_clicks_wagering_pre = 0;
Amount_clicks_wagering_post = 0;
low_wager_down_right_pre = NaN;
side_low_wager_pre = NaN;
low_wager_down_right_post = NaN;
side_low_wager_post = NaN;
wagering_or_controll_wagering_post = NaN;
wagering_or_controll_wagering_pre = NaN;
Wager_start_time = NaN;
Wager_start_time_wagering_pre = NaN;
Wager_start_time_wagering_pre_run = NaN;
Wager_start_time_wagering_post = NaN;
Wager_start_time_wagering_post_run = NaN;
Wager_time_decided = NaN;
Wager_time_decided_wagering_pre = NaN;
Wager_time_decided_wagering_pre_run = NaN;
Wager_time_decided_wagering_post = NaN;
Wager_time_decided_wagering_post_run = NaN;
Wager_time_decided_first_click_post = NaN;
Wager_time_decided_first_click_pre = NaN;
Wager_time_decided_first_click_post_run = NaN;
Wager_time_decided_first_click_pre_run = NaN;
Wager_time_decided_first_click = NaN;
Wager_time_1streleasedButton_post = NaN;
Wager_time_1streleasedButton_post_run = NaN;
Wager_time_1streleasedButton_pre = NaN;
Wager_time_1streleasedButton_pre_run = NaN;
Wager_time_1streleasedButton = NaN;
Wager_time_yellowCursor_appears_post = NaN;
Wager_time_yellowCursor_appears_post_run = NaN;
Wager_time_yellowCursor_appears_pre = NaN;
Wager_time_yellowCursor_appears_pre_run = NaN;
Wager_time_yellowCursor_appears = NaN;
Wager_time_Confirmation_appears = NaN;
Wager_time_Confirmation_appears_post = NaN;
Wager_time_Confirmation_appears_post_run = NaN;
Wager_time_Confirmation_appears_pre = NaN;
Wager_time_Confirmation_appears_pre_run = NaN;
Wager_end_time_wagering_post = NaN;
Wager_end_time_wagering_post_run = NaN;
Wager_end_time_wagering_pre = NaN;
Wager_end_time_wagering_pre_run = NaN;
Wager_end_time_wagering = NaN;
Wager_instructed_cue_post = NaN;
Wager_time_ButtonPressUP = [];
Wager_time_ButtonPress = [];
Wager_time_ButtonPressDOWN = [];
Wager_time_ButtonPressUP_post = NaN;
Wager_time_ButtonPress_post = NaN;
Wager_time_ButtonPressDOWN_post = NaN;
Wager_time_ButtonPressUP_pre = NaN;
Wager_time_ButtonPress_pre = NaN;
Wager_time_ButtonPressDOWN_pre = NaN;
%% 1ST trial: STARTS WITH INSTRUCTION & BASELINE PERIOD
%%%%% draw welcome screen with mini instruction (only in trial 1)%%%%%
if Trial==1 %trial 1 is used for instruction + the baseline period!
if SETTINGS.doECG == 1
SendSignal(SETTINGS.trigger.off );
else
end
Screen('TextSize',SETTINGS.window,SETTINGS.size_text); %sets textsize for instructions
DrawFormattedText(SETTINGS.window,'Willkommen!\n\nDie Aufgabe beginnt mit einem kurzen Ruheintervall, in dem Sie \n\nlediglich entspannt auf den Bildschirm schauen sollen.\n\nDanach folgt die Aufgabe zur Zeitschätzung. Sie sollen dann jeweils \n\nschätzen, wieviele Sekunden zwischen dem Erscheinen des grünen\n\nund des roten Kreises vergangen sind.\n\nDanach sollen Sie angeben, wie sicher Sie sich sind, dass Ihre \n\nSchätzung korrekt war.\n\nBitte drücken Sie ENTER um zu beginnen.','centerblock','center',SETTINGS.white_color);
Screen(SETTINGS.window,'Flip');
start_time_inst=GetSecs;
%send instruction trigger (1)
if SETTINGS.doECG == 1
SendSignal(SETTINGS.trigger.inst);
WaitSecs(0.003);
else
end
%set trigger to 0
if SETTINGS.doECG == 1
SendSignal(SETTINGS.trigger.off );
else
end
start_time_inst_run = start_time_inst - RunStartTime;
keyIsDown=0;
while GetSecs-start_time_inst <max_duration_instr %set the limit high so that one has a long period where the key can be pressed to proceed and leave the loop
[keyIsDown, ~, keyCode] = KbCheck;
quit=0;
if keyIsDown
if keyCode(escapeKey) %%if escape key is pressed in the instruction period: close screen
ShowCursor;
%fclose(outfile);
quit=1;
break;
elseif keyCode(confirmKey) && GetSecs - start_time_inst >min_duration_instr %gotta read the instruction screen for at least 2 seconds. can then proceed with enter
break;
end
end
end
if quit==1 %call for quit variable to get out of the overall loop in case the quit condition had been fulfilled earlier in the trial!
break;
else
end
%%%%% draw central fixation point for baseline period%%%%%
Screen('FillOval', SETTINGS.window, SETTINGS.red_fix_bs,SETTINGS.position,10);
Screen(SETTINGS.window,'Flip');
BS_start_time = GetSecs; %fuer if verwenden
%send baseline trigger (2)
if SETTINGS.doECG == 1
SendSignal(SETTINGS.trigger.resting_bs);
WaitSecs(0.003);
else
end
%set trigger to 0
if SETTINGS.doECG == 1
SendSignal(SETTINGS.trigger.off );
else
end
BS_start_time_run = BS_start_time-RunStartTime; %baseline-trial start time! (for the stimulus trials we got a different time stamp : stimulus appeared (see below)
keyIsDown=0;
while GetSecs - BS_start_time < bs_duration %20
[keyIsDown, ~, keyCode] = KbCheck;
quit=0;
if keyIsDown
if keyCode(escapeKey)
ShowCursor;
%fclose(outfile);
quit=1;
break;
end
end
end
if quit==1
break;
end
%%%% 2ND AND CONSECUTIVE trialS:
elseif Trial>1
if SETTINGS.pre_or_post ==1 % always pre wagering
dyn_wager.control_or_wager = 1;
elseif SETTINGS.pre_or_post ==2 % always post wagering
dyn_wager.control_or_wager = 2;
elseif SETTINGS.pre_or_post == 0 % randomised between post & pre-wagering
dyn_wager.control_or_wager = 1;
end
if Trial == NrTrials_Pre(1) || Trial == NrTrials_Pre(2)
Screen('TextSize',SETTINGS.window,SETTINGS.size_text); %sets textsize for instructions
DrawFormattedText(SETTINGS.window,'Bitte gib an wie du deine allgemeine Leistung in dieser Aufgabe einschätzt. Bist du oft... \n\n Zum Starten einmal die Pfeiltaste nach UNTEN drücken.',500,500,SETTINGS.white_color);
Screen(SETTINGS.window,'Flip');
%(0) PRE-DECISION WAGERING
if SETTINGS.wager
dyn_wager.control_or_wager = 1;
switch dyn_wager.control_or_wager
case 1 % pre-wagering
dyn_wager.control_condition = 0;
dyn_wager.Wagering = 1;
case 2 % control
dyn_wager.Wagering = 0;
dyn_wager.control_condition = 1;
dyn_wager.instructed_cue = ig_randsample(1:SETTINGS.NrOfWagersCategories, 1, true, repmat(100/SETTINGS.NrOfWagersCategories,1,SETTINGS.NrOfWagersCategories) )*10;
end
if SETTINGS.WagerPosition_Changes == 1
low_wager_down_right = ig_randsample([1 0], 1, true, [50 50]); % option 3..means that the Option Wrong wagers are presented on the down part of the screen
else
low_wager_down_right = 1;
end
position_wager_high_low(low_wager_down_right, BarsPlacement_WagersCategories,BarsPlacement_Wagers,BarsPlacement_WagersCategories2);
low_wager_down_right_pre = low_wager_down_right;
while 1
if get_hands_state == SETTINGS.rest_buttons %press the button initiates to show the cursor to wager
wagering_graphic(grey_a,amount_rectangular,frame,color, BarsPlacement_WagersCategories, BarsPlacement_Wagers,BarsPlacement_WagersCategories2)
Wager_start_time = GetSecs;
Wager_start_time_wagering_pre = GetSecs;
Wager_start_time_wagering_pre_run = Wager_start_time_wagering_pre - RunStartTime;
break
end
end
if dyn_wager.control_or_wager == 2
if SETTINGS.doECG == 1; SendSignal(SETTINGS.trigger.PreWagering_Start);
WaitSecs(0.001); %time until the screen is updated
end
elseif dyn_wager.control_or_wager == 1
if SETTINGS.doECG == 1; SendSignal(SETTINGS.trigger.ControlWagering_Start);
WaitSecs(0.001); %time until the screen is updated
end
end
if SETTINGS.doECG == 1 ;SendSignal(SETTINGS.trigger.off ); end
while 1
if GetSecs - Wager_start_time >= SETTINGS.allowed_wager_time %Wagertime is expired
break
end
if get_hands_state == SETTINGS.rest_buttons %releasing the button initiates to show the cursor to wager
Wager_time_1streleasedButton = GetSecs;
[Wager_time_ButtonPressUP,Wager_time_ButtonPress,Wager_time_ButtonPressDOWN, Wager_end_time_wagering, Wager_time_Confirmation_appears, Wager_time_decided_first_click, Wager_number_yellow ,Amount_clicks, Wager_time_yellowCursor_appears ,wager_choosen ,value_choosen ,amount_rectangular ,wager_control_completed ,Wager_time_decided] = wager(Wager_time_ButtonPressUP,Wager_time_ButtonPress,Wager_time_ButtonPressDOWN,Wager_end_time_wagering, Wager_time_Confirmation_appears, Wager_time_decided_first_click, Wager_number_yellow ,Amount_clicks,Wager_time_decided, wager_choosen,low_wager_down_right,value_choosen,Wager_start_time, BarsPlacement_WagersCategories, BarsPlacement_Wagers,BarsPlacement_WagersCategories2);
break
end
end
position_wager_chosen_pre = amount_rectangular;
wager_choosen_pre = wager_choosen;
wager_number_yellow_pre = Wager_number_yellow;
wagering_or_controll_wagering_pre = dyn_wager.control_condition;
Wager_time_1streleasedButton_pre = Wager_time_1streleasedButton;
Wager_time_1streleasedButton_pre_run = Wager_time_1streleasedButton_pre - RunStartTime;
Wager_time_yellowCursor_appears_pre = Wager_time_yellowCursor_appears;
Wager_time_yellowCursor_appears_pre_run = Wager_time_yellowCursor_appears_pre - RunStartTime;
Wager_time_decided_first_click_pre = Wager_time_decided_first_click;
Wager_time_decided_first_click_pre_run = Wager_time_decided_first_click_pre - RunStartTime;
Wager_time_decided_wagering_pre = Wager_time_decided;
Wager_time_decided_wagering_pre_run = Wager_time_decided_wagering_pre - RunStartTime;
Wager_time_Confirmation_appears_pre = Wager_time_Confirmation_appears;
Wager_time_Confirmation_appears_pre_run = Wager_time_Confirmation_appears_pre - RunStartTime;
Wager_end_time_wagering_pre = Wager_end_time_wagering;
Wager_end_time_wagering_pre_run = Wager_end_time_wagering_pre - RunStartTime;
Amount_clicks_wagering_pre = Amount_clicks;
Wager_time_ButtonPressUP_pre = Wager_time_ButtonPressUP ;
Wager_time_ButtonPress_pre = Wager_time_ButtonPress;
Wager_time_ButtonPressDOWN_pre = Wager_time_ButtonPressDOWN;
end
end
%(I) GO CUE: START COUNTING
%%%%% draw green circle and beep as go cue to start counting heartbeats %%%%%
Screen('FillOval', SETTINGS.window, SETTINGS.green_go_cue,SETTINGS.position,10);
beep1000 = MakeBeep(1000,0.1,48000); %make beep before flipping screen cause it takes longer
sound(beep1000,48000);
Screen(SETTINGS.window,'Flip');
Go_start_time = GetSecs;
%send trigger to start counting (3)
if SETTINGS.doECG == 1
SendSignal(SETTINGS.trigger.start_count);
WaitSecs(0.003);
else
end
%set trigger to 0
if SETTINGS.doECG == 1
SendSignal(SETTINGS.trigger.off );
else
end
Go_start_time_run = Go_start_time-RunStartTime;
if dyn_wager.control_or_wager == 2 %Post-Certainty
counting_interval= count_durations(1);
elseif dyn_wager.control_or_wager == 1
counting_interval= count_durationsPreCertainty(1);
end
keyIsDown=0;
while GetSecs - Go_start_time <counting_interval %still gotta save that randomly picked duration somewhere!! bzw. den eingangs durch "shuffle" festgelegten vektor fuer diesen durchgang der funktion (subject)
[keyIsDown, ~, keyCode] = KbCheck;
quit=0;
if keyIsDown
if keyCode(escapeKey) %if escape key is pressed in the baseline fixation period: close screen
ShowCursor;
%fclose(outfile);
quit=1;
break;
end
end
end
if quit==1
break;
end
%(II) STOP CUE: STOP COUNTING
%%%%% draw red circle and beep as stop cue for counting (when this pops up: stop counting heartbeats)%%%%%
%send trigger to stop counting (4)
Screen('FillOval', SETTINGS.window, SETTINGS.red_stop_cue,SETTINGS.position,10);
beep500 = MakeBeep(500,0.1,48000);
sound(beep500,48000);
Screen(SETTINGS.window,'Flip');
Stop_start_time = GetSecs;
if SETTINGS.doECG == 1
SendSignal(SETTINGS.trigger.end_count);
WaitSecs(0.003);
else
end
%set trigger to 0
if SETTINGS.doECG == 1
SendSignal(SETTINGS.trigger.off );
else
end
Stop_start_time_run = Stop_start_time-RunStartTime;
keyIsDown=0;
while GetSecs - Stop_start_time <stop_duration %short duration of stop cue
[keyIsDown, ~, keyCode] = KbCheck;
quit=0;
if keyIsDown
if keyCode(escapeKey)
ShowCursor;
%fclose(outfile);
quit=1;
break;
end
end
end
if quit==1
break;
end
%(III) REPORT NO. OF BEATS
%%%%% ask for heartbeat count report %%%%%
%Get responses from what subjects typed
KbName('UnifyKeyNames'); %used for cross-platform compatibility of keynaming
KbQueueCreate; %creates cue using defaults
KbQueueStart; %starts the cue
Screen('TextSize',SETTINGS.window,SETTINGS.size_text); %sets textsize for instructions
DrawFormattedText(SETTINGS.window,'Wie viele Sekunden sind vergangen?\n\n Geben Sie ihre Schätzung mit dem Nummernblock ein und bestätigen Sie mit ENTER..',50,70,SETTINGS.white_color);
Screen(SETTINGS.window,'Flip');
count_report_start_time = GetSecs;
%send trigger for heartbeat-count report (5)
if SETTINGS.doECG == 1
SendSignal(SETTINGS.trigger.HBC_report);
WaitSecs(0.003);
else
end
%set trigger to 0
if SETTINGS.doECG == 1
SendSignal(SETTINGS.trigger.off );
else
end
count_report_start_time_run = count_report_start_time-RunStartTime;
enterpressed=0; %initializes loop flag
AsteriskBuffer=[]; %initializes buffer
while ( enterpressed==0 )
[ pressed, firstPress]=KbQueueCheck; %checks for keys
enterpressed=firstPress(confirmKey);%press confirm key to terminate each response
if (pressed && ~enterpressed) %keeps track of key-presses and draws text
if firstPress(deleteKey) %if delete key then erase last key-press
AsteriskBuffer=AsteriskBuffer(1:end-1); %erase last key-press
else %otherwise add to buffer
firstPress(find(firstPress==0))=NaN; %little trick to get rid of 0s
[endtime Index]=min(firstPress); % gets the RT of the first key-press and its ID
AsteriskBuffer=[AsteriskBuffer KbName(Index)]; %adds key to buffer
end
Screen('TextSize',SETTINGS.window,SETTINGS.size_text); %sets textsize for instructions
DrawFormattedText(SETTINGS.window,'Wie viele Sekunden sind vergangen?\n\nGeben Sie ihre Schätzung mit dem Nummernblock ein und bestätigen Sie mit ENTER.',100,70,SETTINGS.white_color);
Screen('TextSize',SETTINGS.window,40); %sets textsize for keys pressed
DrawFormattedText(SETTINGS.window, AsteriskBuffer, 'center','center', SETTINGS.white_color); %draws keyspressed
Screen(SETTINGS.window,'Flip');
end
WaitSecs(.01); % put in small interval to allow other system events
end
count_report_stop_time = GetSecs; %enter is pressed, count report sent
count_report_stop_time_run = count_report_stop_time-RunStartTime;
counted_heartbeats=str2double(AsteriskBuffer); %assign the report input to counted_heartbeats variable
%% (IV) POST-REPORT CONFIDENCE (Wagering-style)
Wager_start_time = NaN; Wager_time_decided = NaN;
dyn_wager.control_or_wager = 2;
if SETTINGS.wager
if dyn_wager.control_or_wager == 1
Screen('TextSize',SETTINGS.window,SETTINGS.size_text); %sets textsize for instructions
DrawFormattedText(SETTINGS.window,'Bitte jetzt den Cursor zu dem Blauen Kästchen navigieren. \n\n Zum Starten einmal die Pfeiltaste nach UNTEN drücken.',500,500,SETTINGS.white_color);
Screen(SETTINGS.window,'Flip');
elseif dyn_wager.control_or_wager == 2
Screen('TextSize',SETTINGS.window,SETTINGS.size_text); %sets textsize for instructions
DrawFormattedText(SETTINGS.window,'Wie sicher sind Sie, dass die soeben angegebene Anzahl an Sekunden korrekt war. \n\n Zum Starten einmal die Pfeiltaste nach UNTEN drücken.',500,500,SETTINGS.white_color);
Screen(SETTINGS.window,'Flip');
end
switch dyn_wager.control_or_wager
case 2 % post-wagering
dyn_wager.control_condition = 0;
dyn_wager.Wagering = 2;
case 1 % control
dyn_wager.Wagering = 0;
dyn_wager.control_condition = 1;
dyn_wager.instructed_cue = ig_randsample(1:SETTINGS.NrOfWagersCategories, 1, true, repmat(100/SETTINGS.NrOfWagersCategories,1,SETTINGS.NrOfWagersCategories) )*10;
end
if SETTINGS.WagerPosition_Changes == 1
low_wager_down_right = ig_randsample([1 0], 1, true, [50 50]); % option 3..means that the Option Wrong wagers are presented on the down part of the screen
else
low_wager_down_right = 1;
end
position_wager_high_low(low_wager_down_right, BarsPlacement_WagersCategories,BarsPlacement_Wagers,BarsPlacement_WagersCategories2);
low_wager_down_right_post = low_wager_down_right;
while 1
if get_hands_state == SETTINGS.rest_buttons %press the button initiates to show the cursor to wager
wagering_graphic(grey_a,amount_rectangular,frame,color, BarsPlacement_WagersCategories, BarsPlacement_Wagers,BarsPlacement_WagersCategories2)
Wager_start_time = GetSecs;
Wager_start_time_wagering_post = GetSecs;
Wager_start_time_wagering_post_run = Wager_start_time_wagering_post - RunStartTime;
break
end
end
if dyn_wager.control_or_wager == 2
if SETTINGS.doECG == 1; SendSignal(SETTINGS.trigger.PostWagering_Start);
WaitSecs(0.001); %time until the screen is updated
end
elseif dyn_wager.control_or_wager == 1
if SETTINGS.doECG == 1; SendSignal(SETTINGS.trigger.ControlWagering_Start);
WaitSecs(0.001); %time until the screen is updated
end
end
if SETTINGS.doECG == 1 ;SendSignal(SETTINGS.trigger.off ); end
while 1
if GetSecs - Wager_start_time >= SETTINGS.allowed_wager_time %Wagertime is expired
break
end
if get_hands_state ~= SETTINGS.rest_buttons %press the button initiates to show the cursor to wager
Wager_time_1streleasedButton = GetSecs;
[Wager_time_ButtonPressUP,Wager_time_ButtonPress,Wager_time_ButtonPressDOWN, Wager_end_time_wagering, Wager_time_Confirmation_appears, Wager_time_decided_first_click, Wager_number_yellow ,Amount_clicks, Wager_time_yellowCursor_appears ,wager_choosen ,value_choosen ,amount_rectangular ,wager_control_completed ,Wager_time_decided] = wager(Wager_time_ButtonPressUP,Wager_time_ButtonPress,Wager_time_ButtonPressDOWN,Wager_end_time_wagering, Wager_time_Confirmation_appears, Wager_time_decided_first_click, Wager_number_yellow ,Amount_clicks,Wager_time_decided, wager_choosen,low_wager_down_right,value_choosen,Wager_start_time, BarsPlacement_WagersCategories, BarsPlacement_Wagers,BarsPlacement_WagersCategories2);
break
end
end
position_wager_chosen_post = amount_rectangular;
wager_choosen_post = wager_choosen;
wager_number_yellow_post = Wager_number_yellow;
wagering_or_controll_wagering_post = dyn_wager.control_condition;
Wager_time_decided_wagering_post = Wager_time_decided;
Wager_time_decided_wagering_post_run = Wager_time_decided_wagering_post - RunStartTime;
Wager_time_1streleasedButton_post = Wager_time_1streleasedButton;
Wager_time_1streleasedButton_post_run = Wager_time_1streleasedButton_post- RunStartTime;
Wager_time_yellowCursor_appears_post = Wager_time_yellowCursor_appears;
Wager_time_yellowCursor_appears_post_run = Wager_time_yellowCursor_appears_post - RunStartTime;
Amount_clicks_wagering_post = Amount_clicks;
Wager_time_decided_first_click_post = Wager_time_decided_first_click;
Wager_time_decided_first_click_post_run = Wager_time_decided_first_click_post - RunStartTime;
Wager_time_Confirmation_appears_post = Wager_time_Confirmation_appears;
Wager_time_Confirmation_appears_post_run = Wager_time_Confirmation_appears_post - RunStartTime;
Wager_end_time_wagering_post = Wager_end_time_wagering;
Wager_end_time_wagering_post_run = Wager_end_time_wagering_post - RunStartTime;
Wager_instructed_cue_post = dyn_wager.instructed_cue;
Wager_time_ButtonPressUP_post = Wager_time_ButtonPressUP ;
Wager_time_ButtonPress_post = Wager_time_ButtonPress;
Wager_time_ButtonPressDOWN_post = Wager_time_ButtonPressDOWN;
end
%% update the duration shuffle vector
%-> in elseif condition cause otherwise updated in baseline trial==1 already
if Trial == NrTrials_Pre(1) || Trial == NrTrials_Pre(2)
count_durationsPreCertainty=count_durationsPreCertainty(2:end);
else
count_durations=count_durations(2:end);
end
end
%% END
%do sth similar for trigger logfile here: [save_Eye_Time,save_Eye_x ,save_Eye_y, index_saveEye] = save_eye_Data(index_saveEye,save_Eye_Time,save_Eye_y,save_Eye_x, eye_offset_x, eye_offset_y);
trial_finish_time = GetSecs;
trial_finish_time_run = GetSecs-RunStartTime;
%% save Variales
% black screen for the start of the intertrail interval
Screen(SETTINGS.window,'Flip');
Time_startsaving = GetSecs - RunStartTime;
trial(Trial).trial =Trial;
%case variables
trial(Trial).counting_interval = counting_interval; %save the length of the counting interval for every trial (out of vector "count_durations")
trial(Trial).counted_heartbeats = counted_heartbeats; %save number of counted/reported heartbeats for each trial, .e. each counting interval
%timing variables
trial(Trial).RunStartTime = RunStartTime;
trial(Trial).start_time_inst = start_time_inst;
trial(Trial).start_time_inst_run = start_time_inst_run;
trial(Trial).BS_start_time = BS_start_time;
trial(Trial).BS_start_time_run = BS_start_time_run;
trial(Trial).Go_start_time = Go_start_time;
trial(Trial).Go_start_time_run = Go_start_time_run;
trial(Trial).Stop_start_time = Stop_start_time;
trial(Trial).Stop_start_time_run = Stop_start_time_run;
trial(Trial).count_report_start_time = count_report_start_time;%question asking for heartbeat count report appears
trial(Trial).count_report_start_time_run =count_report_start_time_run;
trial(Trial).count_report_stop_time = count_report_stop_time; %enter is pressed, count report sent
trial(Trial).count_report_stop_time_run = count_report_stop_time_run;
trial(Trial).trial_finish_time =trial_finish_time;
trial(Trial).trial_finish_time_run =trial_finish_time_run;
%wagering variables
trial(Trial).wagering_or_controll_wagering_pre = wagering_or_controll_wagering_pre ;
trial(Trial).position_wager_chosen_pre = position_wager_chosen_pre ;
trial(Trial).Amount_clicks_wagering_pre = Amount_clicks_wagering_pre ;
trial(Trial).low_wager_down_right_pre = low_wager_down_right_pre ;
trial(Trial).side_low_wager_pre = side_low_wager_pre ;
trial(Trial).wagering_or_controll_wagering_post = wagering_or_controll_wagering_post ;
trial(Trial).position_wager_chosen_post = position_wager_chosen_post; %picked wager-position in the rectangular frame (1 is the top wager, 6 the bottom wager)
trial(Trial).Amount_clicks_wagering_post = Amount_clicks_wagering_post ;
trial(Trial).low_wager_down_right_post = low_wager_down_right_post ;
trial(Trial).wager_choosen_post = wager_choosen_post;
trial(Trial).wager_choosen_pre = wager_choosen_pre;
trial(Trial).value_choosen = value_choosen;
trial(Trial).wager_number_yellow_post = wager_number_yellow_post;
trial(Trial).wager_number_yellow_pre = wager_number_yellow_pre;
trial(Trial).Wager_start_time_wagering_pre = Wager_start_time_wagering_pre;
trial(Trial).Wager_start_time_wagering_pre_run = Wager_start_time_wagering_pre_run ;
trial(Trial).Wager_time_decided_wagering_pre = Wager_time_decided_wagering_pre;
trial(Trial).Wager_time_decided_wagering_pre_run = Wager_time_decided_wagering_pre_run ;
trial(Trial).Wager_time_decided_first_click_pre = Wager_time_decided_first_click_pre ;
trial(Trial).Wager_time_decided_first_click_pre_run = Wager_time_decided_first_click_pre_run;
trial(Trial).Wager_time_1streleasedButton_pre = Wager_time_1streleasedButton_pre;
trial(Trial).Wager_time_1streleasedButton_pre_run = Wager_time_1streleasedButton_pre_run ;
trial(Trial).Wager_time_yellowCursor_appears_pre = Wager_time_yellowCursor_appears_pre;
trial(Trial).Wager_time_yellowCursor_appears_pre_run = Wager_time_yellowCursor_appears_pre_run ;
trial(Trial).Wager_end_time_wagering_pre = Wager_end_time_wagering_pre;
trial(Trial).Wager_end_time_wagering_pre_run = Wager_end_time_wagering_pre_run ;
trial(Trial).Wager_time_Confirmation_appears_pre = Wager_time_Confirmation_appears_pre ;
trial(Trial).Wager_time_Confirmation_appears_pre_run = Wager_time_Confirmation_appears_pre_run ;
%variables of post-wagering
trial(Trial).Wager_start_time_wagering_post = Wager_start_time_wagering_post;
trial(Trial).Wager_start_time_wagering_post_run = Wager_start_time_wagering_post_run ;
trial(Trial).Wager_time_decided_wagering_post = Wager_time_decided_wagering_post;
trial(Trial).Wager_time_decided_wagering_post_run = Wager_time_decided_wagering_post_run ;
trial(Trial).Wager_time_decided_first_click_post = Wager_time_decided_first_click_post ;
trial(Trial).Wager_time_decided_first_click_post_run = Wager_time_decided_first_click_post_run;
trial(Trial).Wager_time_1streleasedButton_post = Wager_time_1streleasedButton_post;
trial(Trial).Wager_time_1streleasedButton_post_run = Wager_time_1streleasedButton_post_run ;
trial(Trial).Wager_time_yellowCursor_appears_post = Wager_time_yellowCursor_appears_post;
trial(Trial).Wager_time_yellowCursor_appears_post_run = Wager_time_yellowCursor_appears_post_run ;
trial(Trial).Wager_end_time_wagering_post = Wager_end_time_wagering_post;
trial(Trial).Wager_end_time_wagering_post_run = Wager_end_time_wagering_post_run ;
trial(Trial).Wager_time_Confirmation_appears_post = Wager_time_Confirmation_appears_post ;
trial(Trial).Wager_time_Confirmation_appears_post_run = Wager_time_Confirmation_appears_post_run ;
trial(Trial).Wager_instructed_cue_post = Wager_instructed_cue_post ;
trial(Trial).unsuccess = SETTINGS.unsuccess;
trial(Trial).Wager_time_ButtonPressUP_post = Wager_time_ButtonPressUP_post ;
trial(Trial).Wager_time_ButtonPress_post = Wager_time_ButtonPress_post;
trial(Trial).Wager_time_ButtonPressDOWN_post = Wager_time_ButtonPressDOWN_post;
trial(Trial).Wager_time_ButtonPressUP_pre = Wager_time_ButtonPressUP_pre ;
trial(Trial).Wager_time_ButtonPress_pre = Wager_time_ButtonPress_pre;
trial(Trial).Wager_time_ButtonPressDOWN_pre = Wager_time_ButtonPressDOWN_pre;
if Trial > 1
save(outFileMat_localPC,'trial','-append');
else
save(outFileMat_localPC,'trial','SETTINGS');
end
%% (V) INTER-TRIAL INTERVAL
if Trial>1
Time_endsaving = GetSecs - RunStartTime;
Time_saving = Time_endsaving - Time_startsaving;
%%%%% draw central fixation point for ITI %%%%%
Screen('FillOval', SETTINGS.window, SETTINGS.red_fix_bs,SETTINGS.position,10); %open fixation again
Screen(SETTINGS.window,'Flip');
%send trigger for ITI (7)
if SETTINGS.doECG == 1
SendSignal(SETTINGS.trigger.ITI_Start);
WaitSecs(0.003);
else
end
%set trigger to 0
if SETTINGS.doECG == 1
SendSignal(SETTINGS.trigger.off );
else
end
ITI_start_time = GetSecs;
ITI_start_time_run = ITI_start_time-RunStartTime;
keyIsDown=0;
while GetSecs - ITI_start_time < (ITI_duration-Time_saving); %<20 secs inter trial/i.e. inter-counting-period interval
[keyIsDown, ~, keyCode] = KbCheck;
if keyIsDown;
if keyCode(escapeKey);
ShowCursor;
%fclose(outfile);
break;
end
end
end
else
end
%% update trial number
Trial = Trial + 1;
end %main loop ends, when number of current trial (trial) = number of total trials (ntrials)
ShowCursor(); %shows the cursor > both commands maybe at the end of while loop?
Screen('CloseAll');
end