code: def get_short_name(cls):
      return "dki"
  
imports: import logging
  import numpy
  import os.path
  from ast import literal_eval
  from warnings import warn
  import nibabel
  from dipy.core.gradients import mask_non_weighted_bvals, gradient_table
  from dipy.data import default_sphere, get_sphere
  from dipy.io.gradients import read_bvals_bvecs
  from dipy.io.peaks import save_peaks, peaks_to_niftis
  from dipy.io.image import load_nifti, save_nifti, load_nifti_data
  from dipy.io.utils import nifti1_symmat
  from dipy.reconst.csdeconv import ConstrainedSphericalDeconvModel, auto_response_ssst
  from dipy.reconst.dti import TensorModel, color_fa, fractional_anisotropy, geodesic_anisotropy, mean_diffusivity, axial_diffusivity, radial_diffusivity, lower_triangular, mode
  from dipy.direction.peaks import peaks_from_model
  from dipy.reconst.shm import CsaOdfModel
  from dipy.workflows.workflow import Workflow
  from dipy.reconst.dki import DiffusionKurtosisModel, split_dki_param
  from dipy.reconst.ivim import IvimModel
  from dipy.reconst.rumba import RumbaSDModel
  from dipy.reconst import mapmri
  from dipy.utils.deprecator import deprecated_params
label_desc: Use image node_id 1 for calling the ReconstDkiFlow obj's underlying member method code with example usage: obj.get_short_name(cls) and returns: str