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MRIaggr (version 1.1.3)

MRIaggr-class: Class "MRIaggr"

Description

Patient-specific storage of multivariate contrast data and clinical data.

Arguments

identifier
the patient identifier. character.
contrast
the value of the contrast parameters for each observation. data.frame.
clinic
the clinical data of the patient. data.frame.
fieldDim
the dimensions of the spatial field (expressed in number of voxels) containing the voxels. data.frame.
voxelDim
the voxel size dimensions its unit of measure. A four columns data.frame with names "i", "j", "k" and "unit".
default_value
a reference value for each contrast parameter. data.frame.
history
a list of the calc or const methods that have been applied to the MRIaggr object . data.frame.
normalization
the normalization values of each contrast parameter. list.
hemispheres
the presence or absence of lesion(s) in each hemisphere. data.frame.
midplane
the position of the mid-sagittal plane. data.frame.
W
the neighbourhood matrix. list.
table_lesion
the vertical distribution of the lesion volumes. data.frame.
table_reperfusion
the volumic reperfusion data. data.frame.
table_hypoperfusion
the volumic hypoperfusion data. data.frame.
ls_statDesc
a slot to store additional data. list.

See Also

constMRIaggr to build a MRIaggr object from a list of array. readMRI to read image files.