usage: for calcium scoring :
xl_to_anno(csv_file,dcm_file,dest_file,mode=True)
for others
xl_to_anno(csv_file,dcm_file,dest_file,mode=False)
where csv_file is that path of the csv file exported from Osirix, dcm_file is the path of the dicom file to be annotated dest_file is the path where we want to save all the ground truths