convert_nifti: Convert NIfTI Codes
In oro.nifti: Rigorous - 'NIfTI' + 'ANALYZE' + 'AFNI' : Input / Output

Convert NIfTI Codes

R Documentation

Convert NIfTI Codes

Description

Codes that appear in the ANALYZE header are mapped to meaningful character strings.

Usage

convert.bitpix(bitpix = NULL)

convert.datatype(datatype.code = NULL)

convert.intent(intent.code = NULL)

convert.form(form.code)

convert.units(units, inverse = FALSE)

convert.slice(slice.code)

Arguments

`bitpix`	is the bit-per-pixel code.
`datatype.code`	defines data type.
`intent.code`	is the NIfTI intent code.
`form.code`	is the (x,y,z) coordinate system.
`units`	is the units of pixdim[1..4].
`inverse`	is a logical value that denotes the direction of unit conversion.
`slice.code`	is the slice timing order.

Details

switch statements are used to map a numeric code to the appropriate string.

Value

A character string.

Author(s)

Brandon Whitcher bwhitcher@gmail.com

References

Neuroimaging Informatics Technology Initiative (NIfTI)
http://nifti.nimh.nih.gov/

Examples


##  4 = SIGNED_SHORT
convert.datatype.anlz(4)
## 16 = FLOAT
convert.datatype.anlz(16)
##  2 = "saggital unflipped"
convert.orient.anlz(2)
##  4 = "coronal flipped"
convert.orient.anlz(4)

oro.nifti documentation built on Aug. 10, 2022, 5:09 p.m.