workflows.dmri.dtitk.tensor_registration

affine_tensor_pipeline()

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Workflow that performs a linear registration (Rigid followed by Affine)

Example

>>> from nipype.workflows.dmri.dtitk.tensor_registration import affine_tensor_pipeline
>>> affine = affine_tensor_pipeline()
>>> affine.inputs.inputnode.fixed_file = 'im1.nii'
>>> affine.inputs.inputnode.moving_file = 'im2.nii'
>>> affine.run() # doctest: +SKIP

Graph

digraph AffTen{ label="AffTen"; AffTen_inputnode[label="inputnode (utility)"]; AffTen_rigid_node[label="rigid_node (dtitk)"]; AffTen_affine_node[label="affine_node (dtitk)"]; AffTen_outputnode[label="outputnode (utility)"]; AffTen_inputnode -> AffTen_rigid_node; AffTen_inputnode -> AffTen_rigid_node; AffTen_inputnode -> AffTen_affine_node; AffTen_inputnode -> AffTen_affine_node; AffTen_rigid_node -> AffTen_affine_node; AffTen_affine_node -> AffTen_outputnode; AffTen_affine_node -> AffTen_outputnode; }

diffeomorphic_tensor_pipeline()

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Workflow that performs a diffeomorphic registration (Rigid and Affine followed by Diffeomorphic) Note: the requirements for a diffeomorphic registration specify that the dimension 0 is a power of 2 so images are resliced prior to registration. Remember to move origin and reslice prior to applying xfm to another file!

Example

>>> from nipype.workflows.dmri.dtitk.tensor_registration import diffeomorphic_tensor_pipeline
>>> diffeo = diffeomorphic_tensor_pipeline()
>>> diffeo.inputs.inputnode.fixed_file = 'im1.nii'
>>> diffeo.inputs.inputnode.moving_file = 'im2.nii'
>>> diffeo.run() # doctest: +SKIP

Graph

digraph DiffeoTen{ label="DiffeoTen"; DiffeoTen_inputnode[label="inputnode (utility)"]; DiffeoTen_origin_node_moving[label="origin_node_moving (dtitk)"]; DiffeoTen_origin_node_fixed[label="origin_node_fixed (dtitk)"]; DiffeoTen_reslice_node_pow2[label="reslice_node_pow2 (dtitk)"]; DiffeoTen_mask_node[label="mask_node (dtitk)"]; DiffeoTen_reslice_node_moving[label="reslice_node_moving (dtitk)"]; DiffeoTen_rigid_node[label="rigid_node (dtitk)"]; DiffeoTen_affine_node[label="affine_node (dtitk)"]; DiffeoTen_diffeo_node[label="diffeo_node (dtitk)"]; DiffeoTen_compose_xfm_node[label="compose_xfm_node (dtitk)"]; DiffeoTen_apply_xfm_node[label="apply_xfm_node (dtitk)"]; DiffeoTen_input_fa[label="input_fa (dtitk)"]; DiffeoTen_adjust_vs_node_to_input[label="adjust_vs_node_to_input (dtitk)"]; DiffeoTen_reslice_node_to_input[label="reslice_node_to_input (dtitk)"]; DiffeoTen_outputnode[label="outputnode (utility)"]; DiffeoTen_inputnode -> DiffeoTen_input_fa; DiffeoTen_inputnode -> DiffeoTen_origin_node_fixed; DiffeoTen_inputnode -> DiffeoTen_origin_node_moving; DiffeoTen_origin_node_moving -> DiffeoTen_reslice_node_moving; DiffeoTen_origin_node_fixed -> DiffeoTen_reslice_node_pow2; DiffeoTen_reslice_node_pow2 -> DiffeoTen_reslice_node_moving; DiffeoTen_reslice_node_pow2 -> DiffeoTen_rigid_node; DiffeoTen_reslice_node_pow2 -> DiffeoTen_affine_node; DiffeoTen_reslice_node_pow2 -> DiffeoTen_mask_node; DiffeoTen_reslice_node_pow2 -> DiffeoTen_diffeo_node; DiffeoTen_reslice_node_pow2 -> DiffeoTen_outputnode; DiffeoTen_mask_node -> DiffeoTen_diffeo_node; DiffeoTen_reslice_node_moving -> DiffeoTen_rigid_node; DiffeoTen_reslice_node_moving -> DiffeoTen_affine_node; DiffeoTen_reslice_node_moving -> DiffeoTen_apply_xfm_node; DiffeoTen_reslice_node_moving -> DiffeoTen_outputnode; DiffeoTen_rigid_node -> DiffeoTen_affine_node; DiffeoTen_affine_node -> DiffeoTen_diffeo_node; DiffeoTen_affine_node -> DiffeoTen_compose_xfm_node; DiffeoTen_diffeo_node -> DiffeoTen_compose_xfm_node; DiffeoTen_compose_xfm_node -> DiffeoTen_apply_xfm_node; DiffeoTen_compose_xfm_node -> DiffeoTen_outputnode; DiffeoTen_apply_xfm_node -> DiffeoTen_adjust_vs_node_to_input; DiffeoTen_input_fa -> DiffeoTen_adjust_vs_node_to_input; DiffeoTen_input_fa -> DiffeoTen_reslice_node_to_input; DiffeoTen_adjust_vs_node_to_input -> DiffeoTen_reslice_node_to_input; DiffeoTen_reslice_node_to_input -> DiffeoTen_outputnode; }