Code: file:///tmp/buildd/nipype-0.5.3/nipype/interfaces/fsl/maths.py#L146
Wraps command fslmaths
Use fslmaths to apply a binary mask to another image.
Inputs:
[Mandatory]
in_file: (an existing file name)
image to operate on
mask_file: (an existing file name)
binary image defining mask space
[Optional]
args: (a string)
Additional parameters to the command
environ: (a dictionary with keys which are a value of type 'str' and with values which
are a value of type 'str', nipype default value: {})
Environment variables
ignore_exception: (a boolean, nipype default value: False)
Print an error message instead of throwing an exception in case the interface fails to
run
internal_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for calculations (default is float)
out_file: (a file name)
image to write
output_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for output (default uses input type)
output_type: ('NIFTI_PAIR' or 'NIFTI_PAIR_GZ' or 'NIFTI_GZ' or 'NIFTI')
FSL output type
Outputs:
out_file: (an existing file name)
image written after calculations
Code: file:///tmp/buildd/nipype-0.5.3/nipype/interfaces/fsl/maths.py#L247
Wraps command fslmaths
Use fslmaths to perform mathematical operations using a second image or a numeric value.
Inputs:
[Mandatory]
in_file: (an existing file name)
image to operate on
operand_file: (an existing file name)
second image to perform operation with
mutually_exclusive: operand_value
operand_value: (a float)
value to perform operation with
mutually_exclusive: operand_file
operation: ('add' or 'sub' or 'mul' or 'div' or 'rem' or 'max' or 'min')
operation to perform
[Optional]
args: (a string)
Additional parameters to the command
environ: (a dictionary with keys which are a value of type 'str' and with values which
are a value of type 'str', nipype default value: {})
Environment variables
ignore_exception: (a boolean, nipype default value: False)
Print an error message instead of throwing an exception in case the interface fails to
run
internal_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for calculations (default is float)
out_file: (a file name)
image to write
output_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for output (default uses input type)
output_type: ('NIFTI_PAIR' or 'NIFTI_PAIR_GZ' or 'NIFTI_GZ' or 'NIFTI')
FSL output type
Outputs:
out_file: (an existing file name)
image written after calculations
Code: file:///tmp/buildd/nipype-0.5.3/nipype/interfaces/fsl/maths.py#L61
Wraps command fslmaths
Use fslmaths to change the datatype of an image.
Inputs:
[Mandatory]
in_file: (an existing file name)
image to operate on
output_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
output data type
[Optional]
args: (a string)
Additional parameters to the command
environ: (a dictionary with keys which are a value of type 'str' and with values which
are a value of type 'str', nipype default value: {})
Environment variables
ignore_exception: (a boolean, nipype default value: False)
Print an error message instead of throwing an exception in case the interface fails to
run
internal_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for calculations (default is float)
out_file: (a file name)
image to write
output_type: ('NIFTI_PAIR' or 'NIFTI_PAIR_GZ' or 'NIFTI_GZ' or 'NIFTI')
FSL output type
Outputs:
out_file: (an existing file name)
image written after calculations
Code: file:///tmp/buildd/nipype-0.5.3/nipype/interfaces/fsl/maths.py#L170
Wraps command fslmaths
Use fslmaths to perform a spatial dilation of an image.
Inputs:
[Mandatory]
in_file: (an existing file name)
image to operate on
operation: ('mean' or 'modal' or 'max')
filtering operation to perfoem in dilation
[Optional]
args: (a string)
Additional parameters to the command
environ: (a dictionary with keys which are a value of type 'str' and with values which
are a value of type 'str', nipype default value: {})
Environment variables
ignore_exception: (a boolean, nipype default value: False)
Print an error message instead of throwing an exception in case the interface fails to
run
internal_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for calculations (default is float)
kernel_file: (an existing file name)
use external file for kernel
mutually_exclusive: kernel_size
kernel_shape: ('3D' or '2D' or 'box' or 'boxv' or 'gauss' or 'sphere' or 'file')
kernel shape to use
kernel_size: (a float)
kernel size - voxels for box/boxv, mm for sphere, mm sigma for gauss
mutually_exclusive: kernel_file
out_file: (a file name)
image to write
output_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for output (default uses input type)
output_type: ('NIFTI_PAIR' or 'NIFTI_PAIR_GZ' or 'NIFTI_GZ' or 'NIFTI')
FSL output type
Outputs:
out_file: (an existing file name)
image written after calculations
Code: file:///tmp/buildd/nipype-0.5.3/nipype/interfaces/fsl/maths.py#L189
Wraps command fslmaths
Use fslmaths to perform a spatial erosion of an image.
Inputs:
[Mandatory]
in_file: (an existing file name)
image to operate on
[Optional]
args: (a string)
Additional parameters to the command
environ: (a dictionary with keys which are a value of type 'str' and with values which
are a value of type 'str', nipype default value: {})
Environment variables
ignore_exception: (a boolean, nipype default value: False)
Print an error message instead of throwing an exception in case the interface fails to
run
internal_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for calculations (default is float)
kernel_file: (an existing file name)
use external file for kernel
mutually_exclusive: kernel_size
kernel_shape: ('3D' or '2D' or 'box' or 'boxv' or 'gauss' or 'sphere' or 'file')
kernel shape to use
kernel_size: (a float)
kernel size - voxels for box/boxv, mm for sphere, mm sigma for gauss
mutually_exclusive: kernel_file
minimum_filter: (a boolean, nipype default value: False)
if true, minimum filter rather than erosion by zeroing-out
out_file: (a file name)
image to write
output_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for output (default uses input type)
output_type: ('NIFTI_PAIR' or 'NIFTI_PAIR_GZ' or 'NIFTI_GZ' or 'NIFTI')
FSL output type
Outputs:
out_file: (an existing file name)
image written after calculations
Code: file:///tmp/buildd/nipype-0.5.3/nipype/interfaces/fsl/maths.py#L126
Wraps command fslmaths
Use fslmaths to spatially smooth an image with a gaussian kernel.
Inputs:
[Mandatory]
fwhm: (a float)
fwhm of smoothing kernel
mutually_exclusive: sigma
in_file: (an existing file name)
image to operate on
sigma: (a float)
sigma of smoothing kernel
mutually_exclusive: fwhm
[Optional]
args: (a string)
Additional parameters to the command
environ: (a dictionary with keys which are a value of type 'str' and with values which
are a value of type 'str', nipype default value: {})
Environment variables
ignore_exception: (a boolean, nipype default value: False)
Print an error message instead of throwing an exception in case the interface fails to
run
internal_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for calculations (default is float)
out_file: (a file name)
image to write
output_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for output (default uses input type)
output_type: ('NIFTI_PAIR' or 'NIFTI_PAIR_GZ' or 'NIFTI_GZ' or 'NIFTI')
FSL output type
Outputs:
out_file: (an existing file name)
image written after calculations
Code: file:///tmp/buildd/nipype-0.5.3/nipype/interfaces/fsl/maths.py#L33
Wraps command fslmaths
Inputs:
[Mandatory]
in_file: (an existing file name)
image to operate on
[Optional]
args: (a string)
Additional parameters to the command
environ: (a dictionary with keys which are a value of type 'str' and with values which
are a value of type 'str', nipype default value: {})
Environment variables
ignore_exception: (a boolean, nipype default value: False)
Print an error message instead of throwing an exception in case the interface fails to
run
internal_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for calculations (default is float)
out_file: (a file name)
image to write
output_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for output (default uses input type)
output_type: ('NIFTI_PAIR' or 'NIFTI_PAIR_GZ' or 'NIFTI_GZ' or 'NIFTI')
FSL output type
Outputs:
out_file: (an existing file name)
image written after calculations
Code: file:///tmp/buildd/nipype-0.5.3/nipype/interfaces/fsl/maths.py#L110
Wraps command fslmaths
Use fslmaths to generate a mean image across a given dimension.
Inputs:
[Mandatory]
in_file: (an existing file name)
image to operate on
[Optional]
args: (a string)
Additional parameters to the command
dimension: ('T' or 'X' or 'Y' or 'Z', nipype default value: T)
dimension to mean across
environ: (a dictionary with keys which are a value of type 'str' and with values which
are a value of type 'str', nipype default value: {})
Environment variables
ignore_exception: (a boolean, nipype default value: False)
Print an error message instead of throwing an exception in case the interface fails to
run
internal_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for calculations (default is float)
out_file: (a file name)
image to write
output_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for output (default uses input type)
output_type: ('NIFTI_PAIR' or 'NIFTI_PAIR_GZ' or 'NIFTI_GZ' or 'NIFTI')
FSL output type
Outputs:
out_file: (an existing file name)
image written after calculations
Code: file:///tmp/buildd/nipype-0.5.3/nipype/interfaces/fsl/maths.py#L262
Wraps command fslmaths
Use fslmaths to perform a sequence of mathematical operations.
from nipype.interfaces.fsl import MultiImageMaths maths = MultiImageMaths() maths.inputs.in_file = “functional.nii” maths.inputs.op_string = “-add %s -mul -1 -div %s” maths.inputs.operand_files = [“functional2.nii”, “functional3.nii”] maths.inputs.out_file = functional4.nii maths.cmdline fslmaths functional1.nii -add functional2.nii -mul -1 -div functional3.nii functional4.nii
Inputs:
[Mandatory]
in_file: (an existing file name)
image to operate on
op_string: (a string)
python formatted string of operations to perform
operand_files: (an existing file name)
list of file names to plug into op string
[Optional]
args: (a string)
Additional parameters to the command
environ: (a dictionary with keys which are a value of type 'str' and with values which
are a value of type 'str', nipype default value: {})
Environment variables
ignore_exception: (a boolean, nipype default value: False)
Print an error message instead of throwing an exception in case the interface fails to
run
internal_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for calculations (default is float)
out_file: (a file name)
image to write
output_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for output (default uses input type)
output_type: ('NIFTI_PAIR' or 'NIFTI_PAIR_GZ' or 'NIFTI_GZ' or 'NIFTI')
FSL output type
Outputs:
out_file: (an existing file name)
image written after calculations
Code: file:///tmp/buildd/nipype-0.5.3/nipype/interfaces/fsl/maths.py#L210
Wraps command fslmaths
Use fslmaths to spatially filter an image.
Inputs:
[Mandatory]
in_file: (an existing file name)
image to operate on
operation: ('mean' or 'median' or 'meanu')
operation to filter with
[Optional]
args: (a string)
Additional parameters to the command
environ: (a dictionary with keys which are a value of type 'str' and with values which
are a value of type 'str', nipype default value: {})
Environment variables
ignore_exception: (a boolean, nipype default value: False)
Print an error message instead of throwing an exception in case the interface fails to
run
internal_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for calculations (default is float)
kernel_file: (an existing file name)
use external file for kernel
mutually_exclusive: kernel_size
kernel_shape: ('3D' or '2D' or 'box' or 'boxv' or 'gauss' or 'sphere' or 'file')
kernel shape to use
kernel_size: (a float)
kernel size - voxels for box/boxv, mm for sphere, mm sigma for gauss
mutually_exclusive: kernel_file
out_file: (a file name)
image to write
output_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for output (default uses input type)
output_type: ('NIFTI_PAIR' or 'NIFTI_PAIR_GZ' or 'NIFTI_GZ' or 'NIFTI')
FSL output type
Outputs:
out_file: (an existing file name)
image written after calculations
Code: file:///tmp/buildd/nipype-0.5.3/nipype/interfaces/fsl/maths.py#L293
Wraps command fslmaths
Use fslmaths to apply a low, high, or bandpass temporal filter to a timeseries.
Inputs:
[Mandatory]
in_file: (an existing file name)
image to operate on
[Optional]
args: (a string)
Additional parameters to the command
environ: (a dictionary with keys which are a value of type 'str' and with values which
are a value of type 'str', nipype default value: {})
Environment variables
highpass_sigma: (a float, nipype default value: -1)
highpass filter sigma (in volumes)
ignore_exception: (a boolean, nipype default value: False)
Print an error message instead of throwing an exception in case the interface fails to
run
internal_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for calculations (default is float)
lowpass_sigma: (a float, nipype default value: -1)
lowpass filter sigma (in volumes)
out_file: (a file name)
image to write
output_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for output (default uses input type)
output_type: ('NIFTI_PAIR' or 'NIFTI_PAIR_GZ' or 'NIFTI_GZ' or 'NIFTI')
FSL output type
Outputs:
out_file: (an existing file name)
image written after calculations
Code: file:///tmp/buildd/nipype-0.5.3/nipype/interfaces/fsl/maths.py#L80
Wraps command fslmaths
Use fslmaths to apply a threshold to an image in a variety of ways.
Inputs:
[Mandatory]
in_file: (an existing file name)
image to operate on
thresh: (a float)
threshold value
[Optional]
args: (a string)
Additional parameters to the command
direction: ('below' or 'above', nipype default value: below)
zero-out either below or above thresh value
environ: (a dictionary with keys which are a value of type 'str' and with values which
are a value of type 'str', nipype default value: {})
Environment variables
ignore_exception: (a boolean, nipype default value: False)
Print an error message instead of throwing an exception in case the interface fails to
run
internal_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for calculations (default is float)
out_file: (a file name)
image to write
output_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for output (default uses input type)
output_type: ('NIFTI_PAIR' or 'NIFTI_PAIR_GZ' or 'NIFTI_GZ' or 'NIFTI')
FSL output type
use_nonzero_voxels: (a boolean)
use nonzero voxels to caluclate robust range
requires: use_robust_range
use_robust_range: (a boolean)
inteperet thresh as percentage (0-100) of robust range
Outputs:
out_file: (an existing file name)
image written after calculations
Code: file:///tmp/buildd/nipype-0.5.3/nipype/interfaces/fsl/maths.py#L225
Wraps command fslmaths
Use fslmaths to perorm a variety of mathematical operations on an image.
Inputs:
[Mandatory]
in_file: (an existing file name)
image to operate on
operation: ('exp' or 'log' or 'sin' or 'cos' or 'sqr' or 'sqrt' or 'recip' or 'abs' or
'bin' or 'index')
operation to perform
[Optional]
args: (a string)
Additional parameters to the command
environ: (a dictionary with keys which are a value of type 'str' and with values which
are a value of type 'str', nipype default value: {})
Environment variables
ignore_exception: (a boolean, nipype default value: False)
Print an error message instead of throwing an exception in case the interface fails to
run
internal_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for calculations (default is float)
out_file: (a file name)
image to write
output_datatype: ('float' or 'char' or 'int' or 'short' or 'double' or 'input')
datatype to use for output (default uses input type)
output_type: ('NIFTI_PAIR' or 'NIFTI_PAIR_GZ' or 'NIFTI_GZ' or 'NIFTI')
FSL output type
Outputs:
out_file: (an existing file name)
image written after calculations