rmeddis@0: function paradigm_threshold_duration(handles)
rmeddis@0: global stimulusParameters experiment betweenRuns
rmeddis@0: 
rmeddis@0: paradigm_training(handles) % default
rmeddis@0: 
rmeddis@0: stimulusParameters.WRVname='targetLevel';
rmeddis@0: stimulusParameters.WRVstartValues=40;
rmeddis@0: stimulusParameters.WRVsteps=[10 2];
rmeddis@0: stimulusParameters.WRVlimits=[-30 110];
rmeddis@0: 
rmeddis@0: betweenRuns.variableName1='targetDuration';
rmeddis@0: betweenRuns.variableList1=[ .016 .032 .064 .128 .256 .512];
rmeddis@0: betweenRuns.variableName2='targetFrequency';
rmeddis@0: betweenRuns.variableList2=1000;
rmeddis@0: betweenRuns.randomizeSequence=1; % 'random sequence'
rmeddis@0: 
rmeddis@0: stimulusParameters.targetType='tone';
rmeddis@0: stimulusParameters.targetPhase='sin';
rmeddis@0: % 		retain current target frequency
rmeddis@0: x=str2num(get(handles.edittargetFrequency,'string'));
rmeddis@0: stimulusParameters.targetFrequency=x(1);
rmeddis@0: stimulusParameters.targetDuration=betweenRuns.variableList2;
rmeddis@0: stimulusParameters.targetLevel=stimulusParameters.WRVstartValues(1);
rmeddis@0: 
rmeddis@0: stimulusParameters.rampDuration=0.004;
rmeddis@0: 
rmeddis@0: % instructions to user
rmeddis@0: %   single interval up/down no cue
rmeddis@0: stimulusParameters.instructions{1}=[{'YES if you hear the added click'}, { }, { 'NO if not (or you are uncertain'}];
rmeddis@0: %   single interval up/down with cue
rmeddis@0: stimulusParameters.instructions{2}=[{'count how many distinct clicks you hear'},{'ignore the tones'},{' '},...
rmeddis@0:     {'The clicks must be **clearly distinct** to count'}];
rmeddis@0: