ggsegAtlasTrack almost done, need help with shifting slices around

[llevitis]

Hi! Thank you so much for all your work on the ggseg and ggsegExtra repos @drmowinckels ! I have gone through the tutorials for creating a new subcortical atlas, and I basically have it working for the AtlasTrack white matter atlas. What I'm having some trouble with and truly can't figure out is purely an aesthetic issue. With the figure below, is there any way to reposition the slices the way they are organized for the JHU or Tracula white matter atlases where it's the axial slice, coronal slice, and second axial slice without any gapping. Here's what I have:

Here's the code I tried:

library(ggsegExtra)
library(ggseg)
library(tidyverse)


slices <- data.frame(x = c(139, 87, 129), 
           y = c(117,100, 134), 
           z = c(111,94, 144),
           view = c("axial","coronal","axial"),
           stringsAsFactors = FALSE)
# make atlas ----
atlastrack <- make_volumetric_ggseg(subject = "fsaverage5",
                                    steps = 1:8, 
                                    slices = slices,
                                    skip_existing = FALSE,
                                    vertex_size_limits = NULL,
                                    output_dir = "/Users/levitise2/data/AtlasTrack",
                                    color_lut = "/Users/levitise2/data/AtlasTrack/atlastrackWithCortex-freesurfer-lut-renumbered.txt",
                                    label_file = "/Users/levitise2/data/AtlasTrack/fiber_atlas/atlastrackWithCortex_fsaverage5.mgz")

atlastrack$data <- filter(atlastrack$data, 
                     !grepl("Unknown", label, ignore.case = TRUE),
                     !grepl("White-matter", label, ignore.case = TRUE)
) %>% 
  mutate(region = ifelse(grepl("cortex", region), NA, region))

If I try to use the facet grid approach with ggplot to project statistical values onto the tracts, it just looks a bit ugly:

I would really appreciate any help with this!!

[drmowinckels]

Hi! I'm checking in just to say I'm sorry for not following up. I am on long-term sick leave and am not able to deal with maintenance at this point. I will follow up as soon as I am able, and hope someone else might be able to help in the mean time.