Adds a translucent brain on top of a ggseg3d plot to create a point of reference, particularly important for sub-cortical plots.

add_glassbrain(
  p,
  hemisphere = c("left", "right"),
  colour = "#cecece",
  opacity = 0.3
)

Arguments

p

plotly object

hemisphere

string. hemisphere to plot ("left" or "right")

colour

string. colour to give the glass brain

opacity

numeric. transparency of the glass brain (0-1 float)

Value

plotly object with glass brain tri-surface mesh

Examples

#> #> Attaching package: ‘dplyr’
#> The following objects are masked from ‘package:stats’: #> #> filter, lag
#> The following objects are masked from ‘package:base’: #> #> intersect, setdiff, setequal, union
ggseg3d(atlas="aseg_3d") %>% add_glassbrain("left")