header_value.nifti1data.RdGet header value for a field in a NIfTI-1 header
# S3 method for nifti1data
header_value(img_data, field)| img_data | NIfTI-1 data returned by |
|---|---|
| field | Header field name e.g. "sizeof_hdr". Get header field names with |
Metadata field value