t1_pn3_rf0_slice_0092.Rd

The file <code class="file">t1_pn3_rf0_slice_0092.nii.gz</code> is a pre-processed image of slice <samp>92</samp> with <samp>3%</samp> noise extracted from the Brainweb database file <code class="file">t1_icbm_normal_1mm_pn3_rf0\[1\].mnc.gz</code>.
 BrainWeb simulations are based on an anatomical model of normal brain, which can serve as the ground truth for any analysis procedure.
 BrainWeb datasets and are provided by the McConnell Brain Imaging Center at the Montreal Neurological Institute, <a href="http://www.bic.mni.mcgill.ca/">http://www.bic.mni.mcgill.ca/</a>, (see Collins et. al. 1998).

datasets

The 'dpmixsim' package implements a Dirichlet Process Mixture (DPM)
model for clustering and image segmentation.  The DPM model is
a Bayesian nonparametric methodology that relies on MCMC
simulations for exploring mixture models with an unknown number
of components.  The code implements conjugate models with
normal structure (conjugate normal-normal DP mixture model).
The package's applications are oriented towards the
classification of magnetic resonance images according to tissue
type or region of interest.

Adelino da Silva

dpmixsim

Dirichlet Process Mixture Model Simulation for Clustering and
Image Segmentation

t1_pn3_rf0_slice_0092.Rd function

The file <code class="file">t1_pn3_rf0_slice_0092.ni.gz</code> is in gzipped NIFTI format.
 The R-package oro.nifti is required to read gzipped NIFTI files.

Format

The file <code class="file">t1_pn3_rf0_slice_0092.nii.gz</code> is a pre-processed image of slice <samp>92</samp> with <samp>3%</samp> noise extracted from the Brainweb database file <code class="file">t1_icbm_normal_1mm_pn3_rf0\[1\].mnc.gz</code>.
 BrainWeb simulations are based on an anatomical model of normal brain, which can serve as the ground truth for any analysis procedure.
 BrainWeb datasets and are provided by the McConnell Brain Imaging Center at the Montreal Neurological Institute, <a href='http://www.bic.mni.mcgill.ca/'>http://www.bic.mni.mcgill.ca/</a>, (see Collins et. al. 1998).

t1_pn3_rf0_slice_0092.Rd: Example of a pre-processed MRI slice from the BrainWeb database

Description

Arguments

Format

References