Sentence examples for brain mask was created from inspiring English sources
First, raw images were preprocessed using Eddy Current correction and a binary brain mask was created using BET (Brain Extraction Tool; Jenkinson, Pechaud, & Smith, 2005).
To exclude all nonbrain and non cerebrospinal fluid (CSF) tissue, a brain mask was created for every participant using all baseline images in a k-means clustering algorithm with eight clusters (7).
In order to remove non-brain tissue components and background noise, a brain mask was created from the first b0 image and then applied in the DTI to extract brain voxels using Brain Extraction Tool.
A brain mask was created from the b0 image by running Brain Extraction Tool (BET) [ 33] and FA maps were calculated by fitting a tensor model to the raw diffusion data [ 32].
To obtain the global mean time course, a whole-brain mask was created by removing the non-brain tissue in the anatomical images using the MRIcro software (by Chris Rorden, http://www.mricro.com, see original Ref. [41]).
In the scenes where the hockey mask is over the face, a simple head mask was created.
Once the active brain regions were identified at each stimulus intensity, an activity mask was created for each brain region based on the group analysis of all inputs across all stimulus intensities (z threshold = 2.3) for both the adults and infants.
Each brain volume was also segmented into CSF, gray matter, and white matter with Fuzzy C-means 23 and a gray matter mask was created for each anatomical region.
Napoleon's original death mask was created around 6 May, although it is not clear which doctor created it.
A preliminary GM mask was first obtained by thresholding the mean GM image above a value of 0.3, while the final GM mask was created by subtracting the WM mask from the preliminary GM mask.
