tract_querier.tensor.scalar_measures¶
Functions
tract_querier.tensor.scalar_measures.axial_diffusivity (evals) |
Taken from dipy/reconst/dti.py |
tract_querier.tensor.scalar_measures.eigenvalues (...) |
Eigenvalues of the tensors |
tract_querier.tensor.scalar_measures.fractional_anisotropy (...) |
Fractional Anisotropy (Basser et al.) measure computed as |
tract_querier.tensor.scalar_measures.fractional_anisotropy_from_eigenvalues (evals) |
Taken from dipy/reconst/dti.py |
tract_querier.tensor.scalar_measures.geodesic_anisotropy (evals) |
Taken from dipy/reconst/dti.py |
tract_querier.tensor.scalar_measures.mean_diffusivity (evals) |
Taken from dipy/reconst/dti.py |
tract_querier.tensor.scalar_measures.radial_diffusivity (evals) |
Taken from dipy/reconst/dti.py |
tract_querier.tensor.scalar_measures.tensor_contraction (...) |
Return the contraction of each tensor pair |
tract_querier.tensor.scalar_measures.tensor_det (...) |
Determinant of a tensor array |
tract_querier.tensor.scalar_measures.tensor_trace (...) |
Trace of each tensor |
tract_querier.tensor.scalar_measures.volume_fraction (...) |
Volume Fraction (Basser et al.) measure computed as: |
Anisotropy measures from tensor operations
-
tract_querier.tensor.scalar_measures.
fractional_anisotropy
(tensor_array)[source]¶ Fractional Anisotropy (Basser et al.) measure computed as
-
tract_querier.tensor.scalar_measures.
volume_fraction
(tensor_array)[source]¶ Volume Fraction (Basser et al.) measure computed as: