def METHOD_NAME(self):
    """
    Return a list of ROI names in the RTSS that are standard organ names.
    :return: list of ROI names.
    """
    # Get organ names and FMA IDs if they have not been populated
    if not self.fma_ids:
        # Get standard organ names
        with open(data_path('organName.csv'), 'r') as f:
            csv_input = csv.reader(f)
            header = next(f)  # Ignore the "header" of the column
            for row in csv_input:
                self.fma_ids.append(row[1])
                self.organ_names[row[1]] = row[0]
    rtss = self.patient_dict_container.dataset['rtss']
    rois = []
    # Loop through each ROI in the RT Struct
    for i in range(len(rtss.StructureSetROISequence)):
        # Get the ROI name
        roi_name = rtss.StructureSetROISequence[i].ROIName
        # Add ROI name to the list
        if roi_name in self.fma_ids:
            rois.append(roi_name)
    return rois