vizGlassbrain: vizGlassbrain

In FCtools: Functional Connectivity Tools

vizGlassbrain

Description

Visualizing brain connectivity with a glass brain plot

Usage

vizGlassbrain(
  data,
  surf_color = "grey",
  node_color = "#00BA38",
  surf_alpha = 0.2,
  cmap,
  node_size = 8,
  node_label = TRUE,
  node_label_size = 10,
  node_label_color = "black",
  edgethickness = 8,
  limits,
  colorbar_title = "Connectivity strength",
  orientation_labels = TRUE,
  remove_brain = FALSE
)

Arguments

data	a vector of edge values with a length of 4005, 7021, 23871 or 30135
surf_color	color of the cortical surface. Set to 'grey' by default
node_color	color of the nodes. Set to '#00BA38' by default
surf_alpha	alpha value of the cortical surface, where 0 will cause the cortical surface to disappear and 1 will cause the cortical surface to be completely opaque. Set to 0.2 by default
cmap	A string vector containing 2 to 3 color names/codes specifying the colors to be used for the color scale. See RColorBrewer::display.brewer.all() for all possible cmap options. If none are specified, appropriate colors will be automatically selected according to range(data)
node_size	size parameter for the dots representing the nodes. Set to 8 by default.
node_label	option to show node labels. Set to TRUE by default.
node_label_size	font size of the node labels. Set to 10 by default.
node_label_color	font color of the node labels. Set to black by default.
edgethickness	a value to adjust the thickness of the edges. Set to 8 by default.
limits	Numeric vector of length 2, composed of the lower and upper color scale limits of the plot. When left unspecified, the symmetrical limits ⁠c(-max(abs(data),max(abs(data)))⁠ will be used.
colorbar_title	title for the colorbar legend. Set to ⁠'Connectivity strength⁠ by default
orientation_labels	A boolean object specifying if orientation labels are to be displayed. Set to TRUE by default
remove_brain	A boolean object specifying cortical surface should be removed. Set to FALSE by default

Details

This function takes a vector of edge values and visualizes the edge-to-edge connectivity with a glass brain plot

Value

A plot_ly object

Examples

mask=sample(c(1,0), 7021, replace = TRUE, prob = c(0.001, 0.999))
data=runif(7021,min = -1,max=1)*mask
vizGlassbrain(data,orientation_labels = TRUE)

FCtools documentation built on Sept. 15, 2026, 5:09 p.m.