Convert NIfTI Codes
Codes that appear in the ANALYZE header are mapped to meaningful character strings.
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)
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. |
switch statements are used to map a numeric code to the
appropriate string.
A character string.
Brandon Whitcher bwhitcher@gmail.com
Neuroimaging Informatics Technology Initiative (NIfTI)
http://nifti.nimh.nih.gov/
## 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)
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