augmentedInfoPanel | R Documentation |
The viewImages
function provides a simple interactive viewer for
MriImage
objects. 3D and 4D images may be used.
augmentedInfoPanel(indexNames = NULL)
polarPlotPanel(directions, bValues = NULL)
viewImages(images, colourScales = NULL, point = NULL, interactive = TRUE,
crosshairs = TRUE, orientationLabels = TRUE,
infoPanel = RNifti::defaultInfoPanel, ...)
indexNames |
A list whose elements are either |
directions |
A matrix of 3D acquisition direction vectors, one per row. |
bValues |
A vector of b-values, if the image is diffusion-weighted. |
images |
An |
colourScales |
A list of colour scales to use for each image, which
will be recycled to the length of |
point |
A length-3 integer vector giving the initial location of the crosshairs, in voxels. |
interactive |
A single logical value. If |
crosshairs |
A single logical value. If |
orientationLabels |
A single logical value. If |
infoPanel |
A function with at least three arguments, which must plot
something to fill the bottom-right panel of the viewer after each change
of crosshair location. The three mandatory arguments correspond to the
current location in the image, the image values at that location, and the
names of each image. The |
... |
Additional arguments to |
These functions are called for their side effects.
The defaultInfoPanel
and timeSeriesPanel
functions are
not intended to be called directly. They are simple examples of valid
values for the infoPanel
argument to viewImages
.
Jon Clayden
Please cite the following reference when using TractoR in your work:
J.D. Clayden, S. Muñoz Maniega, A.J. Storkey, M.D. King, M.E. Bastin & C.A. Clark (2011). TractoR: Magnetic resonance imaging and tractography with R. Journal of Statistical Software 44(8):1-18. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.18637/jss.v044.i08")}.
getColourScale
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