Warning: This document is for an old version of dmriprep. The main version is master.

dmriprep.interfaces.images module

Image tools interfaces.

class dmriprep.interfaces.images.ExtractB0(from_file=None, resource_monitor=None, **inputs)

Bases: nipype.interfaces.base.core.SimpleInterface

Extract all b=0 volumes from a dwi series.

Example

>>> os.chdir(tmpdir)
>>> extract_b0 = ExtractB0()
>>> extract_b0.inputs.in_file = str(data_dir / 'dwi.nii.gz')
>>> extract_b0.inputs.b0_ixs = [0, 1, 2]
>>> res = extract_b0.run()  

input_spec

alias of _ExtractB0InputSpec

output_spec

alias of _ExtractB0OutputSpec

class dmriprep.interfaces.images.RescaleB0(from_file=None, resource_monitor=None, **inputs)

Bases: nipype.interfaces.base.core.SimpleInterface

Rescale the b0 volumes to deal with average signal decay over time.

Example

>>> os.chdir(tmpdir)
>>> rescale_b0 = RescaleB0()
>>> rescale_b0.inputs.in_file = str(data_dir / 'dwi.nii.gz')
>>> rescale_b0.inputs.mask_file = str(data_dir / 'dwi_mask.nii.gz')
>>> res = rescale_b0.run()  

input_spec

alias of _RescaleB0InputSpec

output_spec

alias of _RescaleB0OutputSpec