Adding sensor locations around brain

[ryssamoffat]

I've just discovered the awesome set of ggseg packages. They are AWESOME!!!

Is there a way to plot sensor locations using coordinates around the brain? Perhaps a vignette exists?

I'm picturing taking a basic grey inflated brain and add dots nearby. 🙏

# basic brain
someData <- dk_3d %>% 
  filter(surf == "inflated" & hemi == "right") %>% 
  unnest(ggseg_3d) %>% 
  ungroup() %>% 
  select(region) %>% 
  na.omit() %>% 
  mutate(p = "grey")

ggseg3d(.data = someData, 
        atlas = dk_3d,
        colour = "p", text = "p") %>% 
  pan_camera("right medial")

# add dots
example_dot <- c(50, 22, 16) # x, y, z coordinates

[drmowinckels]

Hi!

To add this this, you need to look into plotly's add_trace or add_marker function.

https://plotly.com/r/creating-and-updating-figures/#:~:text=modifying%20its%20properties.-,Adding%20Traces,add%20traces%20to%20it%20sequentially.

https://plotly.com/r/3d-scatter-plots/

[ryssamoffat]

Thanks! All sorted 😃