Carto3D-class

Carto3D

the patient identifier. character.

identifier

the name of the contrast parameter. character.

parameter

the contrast and the spatial coordinates of each voxel. data.frame with four columns named <code>"i"</code> <code>"j"</code> <code>"k"</code> and the name of the contrast parameter.

contrast

the dimension of the lattice containing the observations expressed in number of voxels. data.frame.

fieldDim

the voxel size with its unit of measure. A four columns data.frame with names <code>"i"</code>, <code>"j"</code>, <code>"k"</code> and <code>"unit"</code>.

voxelDim

the reference values of the contrast parameters (e.g. the background value). character.

default_value


  Patient-specific storage of univariate contrast data.


classes

Provide a compact storage for medical imaging data with access and display possibilities. Basic tools for processing brain imaging data are proposed like extraction of brain voxels, morphological image segmentation, and filtering / normalization of contrast parameters. Specific tools are also provided for blood perfusion imaging to calculate hypoperfusion and reperfusion volumes.

Brice Ozenne

MRIaggr

Management, Display, and Processing of Medical Imaging Data

Carto3D-class function

Getters : 
<dl>
 <dt><code><a rd-options="" href="/link/selectContrast?package=MRIaggr&version=1.1.5" data-mini-rdoc="MRIaggr::selectContrast">selectContrast</a></code></dt><dd>return the contrast parameters.</dd> <dt><code><a rd-options="" href="/link/selectCoords?package=MRIaggr&version=1.1.5" data-mini-rdoc="MRIaggr::selectCoords">selectCoords</a></code></dt><dd>return the coordinates.</dd> <dt><code><a rd-options="" href="/link/selectIdentifier?package=MRIaggr&version=1.1.5" data-mini-rdoc="MRIaggr::selectIdentifier">selectIdentifier</a></code></dt><dd>return the identifier of the patient</dd> <dt><code><a rd-options="" href="/link/selectN?package=MRIaggr&version=1.1.5" data-mini-rdoc="MRIaggr::selectN">selectN</a></code></dt><dd>return the number of voxels</dd> <dt><code><a rd-options="" href="/link/selectParameter?package=MRIaggr&version=1.1.5" data-mini-rdoc="MRIaggr::selectParameter">selectParameter</a></code></dt><dd>return the names of the parameters stored in the object</dd> <dt><code><a rd-options="" href="/link/selectFieldDim?package=MRIaggr&version=1.1.5" data-mini-rdoc="MRIaggr::selectFieldDim">selectFieldDim</a></code></dt><dd>return the dimension of the lattice containing the observations</dd> <dt><code><a rd-options="" href="/link/selectVoxelDim?package=MRIaggr&version=1.1.5" data-mini-rdoc="MRIaggr::selectVoxelDim">selectVoxelDim</a></code></dt><dd>return the dimension of a voxel</dd> </dl> Displayers : 
<dl>
<dt><code>multiplot</code></dt><dd>display the contrast data.</dd> </dl> Constructors : 
<dl>
<dt><code>constMRIaggr</code></dt><dd>aggregate several Carto3D objects into a single objet MRIaggr.</dd> </dl> Initializers : 
<dl>
<dt><code>initNum</code></dt><dd>check the validity of the num argument.</dd> </dl>

Carto3D-class: class "Carto3D"

Description

Arguments

S4 methods

See Also