Display a visual of one slice of an image

view_slice(img_data, slice = NULL, col = grDevices::grey(0:64/64), ...)

Arguments

img_data	Image data returned by e.g. `read_dicom` or `read_nifti1`
slice	Slice number, or NULL if image is already 2D
col	Color scheme
...	Additional arguments to `view_slice_mat`

data(sample_dicom_img)
view_slice(sample_dicom_img, slice = 2)
#> Warning: ImagePositionPatient is moving in more than one dimension.