theme_brain: Themes for brain atlas plots

In ggseg: Plotting Tool for Brain Atlases

Themes for brain atlas plots

Description

A set of ggplot2 themes designed for brain atlas visualisations. All themes remove axis ticks and grid lines for a clean presentation.

Usage

theme_brain(text.size = 12, text.family = "mono")

theme_darkbrain(text.size = 12, text.family = "mono")

theme_custombrain(
  plot.background = "white",
  text.colour = "darkgrey",
  text.size = 12,
  text.family = "mono"
)

theme_brain2(
  plot.background = "white",
  text.colour = "darkgrey",
  text.size = 12,
  text.family = "mono"
)

Arguments

text.size	Text size in points (default: '12').
text.family	Font family (default: '"mono"').
plot.background	Background fill colour ('theme_custombrain' and 'theme_brain2' only).
text.colour	Text colour ('theme_custombrain' and 'theme_brain2' only).

Details

'theme_brain'

Default theme. Transparent background, no axes, no grid.

'theme_darkbrain'

Dark theme with black background and light text.

'theme_custombrain'

Fully customisable background, text colour, size, and font.

'theme_brain2'

Like 'theme_custombrain' but with axis text removed entirely.

Value

A [ggplot2::theme] object.

See Also

[geom_brain()], [ggplot2::theme()]

Examples

library(ggplot2)

p <- ggplot() +
  geom_brain(atlas = dk())

p +
  theme_brain()

p +
  theme_darkbrain()

ggseg documentation built on April 3, 2026, 5:06 p.m.