49 lines
1.9 KiB
Mathematica
49 lines
1.9 KiB
Mathematica
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% Test Script
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% TO DO LIST:
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% - Display phases
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% - Heart beat reconstruction with steady respiratory phase
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% - Multislice analysis
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% - Error messages and robustness of the methods
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clear classes
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phase = Phase; % creates a Phase object
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phase.GetData; % extracts data
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% Should become a set method
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% User sets the workload, important to choose the correct IMF
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list = {'Rest','Exercise','Continuous Acquisition'};
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[indx,tf] = listdlg('ListString',list);
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str = list{indx};
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phase.WorkLoad = str;
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phase.GetSignal % gets mean intensity level of the images
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phase.GetEMD % decompose the siganl using EMD
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phase.GetPhase % turn the modes into phase information
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cardiac_phase = CardiacPhase(phase) % creates a CradiacPhase object
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cardiac_phase.SelectPhase % choose the right imf besed on the work load
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cardiac_phase.Diastole % detects diastolic events
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cardiac_phase.Systole % detects systolic events
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respiratory_phase = RespiratoryPhase(phase) % creates a RespiratoryPhase object
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respiratory_phase.SelectPhase % choose the right imf besed on the work load
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respiratory_phase.Expiration % detects expirtion moments
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respiratory_phase.Inspiration % detects inspiration moments
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SI = intersect(cardiac_phase.SystolePositions,respiratory_phase.InspirationPositions); % systole in inspiration
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SE = intersect(cardiac_phase.SystolePositions,respiratory_phase.ExpirationPositions); % systole in expiration
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DI = intersect(cardiac_phase.DiastolePositions,respiratory_phase.InspirationPositions); % diastole in inspiration
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DE = intersect(cardiac_phase.DiastolePositions,respiratory_phase.ExpirationPositions); % diastole in expiration
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% Show frames of the different cardiac/respiratory events
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phase.ShowFrames(SI,'End-systolic frames in inpiration');
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phase.ShowFrames(SE,'End-systolic frames in expiration');
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phase.ShowFrames(DI,'End-diastolic frames in inpiration');
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phase.ShowFrames(DE,'End-diastolic frames in expiration');
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% c = ImageSequence
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% c.ToBeSetByUser=15
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% c.ToBeSetByUser=true
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