Class "anlz"

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Description

The ANALYZE class for medical imaging data.

Objects from the Class

Objects can be created by calls of the form new("anlz", data, dim, dimnames, ...) or by calling the anlz function.

Slots

.Data:

Object of class "array" contains the imaging data

sizeof_hdr:

Object of class "numeric" contains the size of the header (= 348)

data_type:

Object of class "character"

db_name:

Object of class "character"

extents:

Object of class "numeric"

session_error:

Object of class "numeric"

regular:

Object of class "character"

hkey_un0:

Object of class "character"

dim_:

Object of class "vector" contains the dimensions of the imaging data

vox_units:

Object of class "character"

cal_units:

Object of class "character"

unused1:

Object of class "numeric"

datatype:

Object of class "numeric"

bitpix:

Object of class "numeric" contains the number of bits per voxel (pixel)

dim_un0:

Object of class "numeric"

pixdim:

Object of class "vector" contains the real-world dimensions of the imaging data

vox_offset:

Object of class "numeric"

funused1:

Object of class "numeric"

funused2:

Object of class "numeric"

funused3:

Object of class "numeric"

cal_max:

Object of class "numeric" contains the maximum display intensity

cal_min:

Object of class "numeric" contains the minimum display intensity

compressed:

Object of class "numeric"

verified:

Object of class "numeric"

glmax:

Object of class "numeric"

glmin:

Object of class "numeric"

descrip:

Object of class "character"

aux_file:

Object of class "character"

orient:

Object of class "character"

origin:

Object of class "numeric"

generated:

Object of class "character"

scannum:

Object of class "character"

patient_id:

Object of class "character"

exp_date:

Object of class "character"

exp_time:

Object of class "character"

hist_un0:

Object of class "character"

views:

Object of class "numeric"

vols_added:

Object of class "numeric"

start_field:

Object of class "numeric"

field_skip:

Object of class "numeric"

omax:

Object of class "numeric"

omin:

Object of class "numeric"

smax:

Object of class "numeric"

smin:

Object of class "numeric"

Extends

Class "array", from data part.
Class "matrix", by class "array", distance 2, with explicit test and coerce.
Class "structure", by class "array", distance 2.
Class "vector", by class "array", distance 3, with explicit coerce.
Class "vector", by class "array", distance 5, with explicit test and coerce.

Methods

descrip<-

signature(x = "anlz"): replaces the “description” field

descrip

signature(object = "anlz"): returns the “description” field

image

signature(x = "anlz"): diplays the image(s)

show

signature(object = "anlz"): prints out a summary of the imaging data

Author(s)

Brandon Whitcher bwhitcher@gmail.com

References

ANALYZE 7.5
http://www.mayo.edu/bir/PDF/ANALYZE75.pdf

See Also

nifti, niftiExtension

Examples

1
showClass("anlz")

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