rmeddis@28: function paradigm_threshold_duration(handles)
rmeddis@28: global stimulusParameters experiment betweenRuns
rmeddis@28: 
rmeddis@28: paradigm_training(handles) % default
rmeddis@28: 
rmeddis@28: stimulusParameters.WRVname='targetLevel';
rmeddis@28: stimulusParameters.WRVstartValues=40;
rmeddis@28: stimulusParameters.WRVsteps=[10 2];
rmeddis@28: stimulusParameters.WRVlimits=[-30 110];
rmeddis@28: 
rmeddis@28: betweenRuns.variableName1='targetDuration';
rmeddis@28: betweenRuns.variableList1=[ .016 .032 .064 .128 .256 .512];
rmeddis@28: betweenRuns.variableName2='targetFrequency';
rmeddis@28: betweenRuns.variableList2=1000;
rmeddis@28: betweenRuns.randomizeSequence=1; % 'random sequence'
rmeddis@28: 
rmeddis@28: stimulusParameters.targetType='tone';
rmeddis@28: stimulusParameters.targetPhase='sin';
rmeddis@28: % 		retain current target frequency
rmeddis@28: x=str2num(get(handles.edittargetFrequency,'string'));
rmeddis@28: stimulusParameters.targetFrequency=x(1);
rmeddis@28: stimulusParameters.targetDuration=betweenRuns.variableList2;
rmeddis@28: stimulusParameters.targetLevel=stimulusParameters.WRVstartValues(1);
rmeddis@28: 
rmeddis@28: stimulusParameters.rampDuration=0.004;
rmeddis@28: 
rmeddis@28: % instructions to user
rmeddis@28: %   single interval up/down no cue
rmeddis@28: stimulusParameters.instructions{1}=[{'YES if you hear the added click'}, { }, { 'NO if not (or you are uncertain'}];
rmeddis@28: %   single interval up/down with cue
rmeddis@28: stimulusParameters.instructions{2}=[{'count how many distinct clicks you hear'},{'ignore the tones'},{' '},...
rmeddis@28:     {'The clicks must be **clearly distinct** to count'}];
rmeddis@28: