Smooth brick¶

3D Gaussian smoothing of image volumes¶

Inputs parameters:

in_files <=> data [1]
List of files to smooth. A list of items which are an existing, uncompressed file (valid extensions: [.img, .nii, .hdr]).
ex. ['/home/username/data/raw_data/Func.nii']
fwhm <=> fwhm [1]
Specify the full-width at half maximum (FWHM) of the Gaussian smoothing kernel in mm (a float or a list of 3 items which are a float). Three values can be entered, indicating the FWHM in the x, y and z directions, or one value only, indicating the same FWHM in all three directions.
ex. [6, 6, 6]
data_type <=> dtype [1]
Data type of the output images (an integer [int or long]).

0: same as the original images

2: UINT8 (unsigned char)

4: INT16 (signed short)

6: INT32 (signed int)

8: FLOAT32 (single prec. float)

10: FLOAT64 (double prec. float)
ex. 0
implicit_masking <=> im [1]
A mask implied by a particular voxel value (a boolean). If set to True, the implicit masking of the input image is preserved in the smoothed image.
ex. False
out_prefix <=> prefix [1]
Specify the string to be prepended to the filenames of the smoothed image file(s) (a string).
ex. s

Outputs parameters:

smoothed_files
Smoothed files (a list of items which are an existing file name).
ex. /home/username/data/derived_data/sFunc.nii