Brain atlas for the Arslan multi-level parcellation of the cerebral cortex
using resting-state fMRI with 50 regions. Contains both 2D polygon
geometry for ggseg::geom_brain() and 3D vertex indices for
ggseg3d::ggseg3d().
Value
A ggseg.formats::ggseg_atlas object (cortical).
References
Arslan, S., & Rueckert, D. (2015, October). Multi-level parcellation of the cerebral cortex using resting-state fMRI. In International Conference on Medical Image Computing and Computer-Assisted Intervention (pp. 47-54). Springer, Cham. doi:10.1007/978-3-319-24574-4_6
Examples
arslan()
#>
#> ── arslan ggseg atlas ──────────────────────────────────────────────────────────
#> Type: cortical
#> Regions: 50
#> Hemispheres: left, right
#> Views: inferior, lateral, medial, superior
#> Palette: ✔
#> Rendering: ✔ ggseg
#> ✔ ggseg3d (vertices)
#> ────────────────────────────────────────────────────────────────────────────────
#> # A tibble: 50 × 3
#> hemi region label
#> <chr> <chr> <chr>
#> 1 left LH_region_1 lh_LH_region_1
#> 2 left LH_region_2 lh_LH_region_2
#> 3 left LH_region_3 lh_LH_region_3
#> 4 left LH_region_4 lh_LH_region_4
#> 5 left LH_region_5 lh_LH_region_5
#> 6 left LH_region_6 lh_LH_region_6
#> 7 left LH_region_7 lh_LH_region_7
#> 8 left LH_region_8 lh_LH_region_8
#> 9 left LH_region_9 lh_LH_region_9
#> 10 left LH_region_10 lh_LH_region_10
#> 11 left LH_region_11 lh_LH_region_11
#> 12 left LH_region_12 lh_LH_region_12
#> 13 left LH_region_13 lh_LH_region_13
#> 14 left LH_region_14 lh_LH_region_14
#> 15 left LH_region_15 lh_LH_region_15
#> 16 left LH_region_16 lh_LH_region_16
#> 17 left LH_region_17 lh_LH_region_17
#> 18 left LH_region_18 lh_LH_region_18
#> 19 left LH_region_19 lh_LH_region_19
#> 20 left LH_region_20 lh_LH_region_20
#> 21 left LH_region_21 lh_LH_region_21
#> 22 left LH_region_22 lh_LH_region_22
#> 23 left LH_region_23 lh_LH_region_23
#> 24 left LH_region_24 lh_LH_region_24
#> 25 left LH_region_25 lh_LH_region_25
#> 26 right RH_region_1 rh_RH_region_1
#> 27 right RH_region_2 rh_RH_region_2
#> 28 right RH_region_3 rh_RH_region_3
#> 29 right RH_region_4 rh_RH_region_4
#> 30 right RH_region_5 rh_RH_region_5
#> 31 right RH_region_6 rh_RH_region_6
#> 32 right RH_region_7 rh_RH_region_7
#> 33 right RH_region_8 rh_RH_region_8
#> 34 right RH_region_9 rh_RH_region_9
#> 35 right RH_region_10 rh_RH_region_10
#> 36 right RH_region_11 rh_RH_region_11
#> 37 right RH_region_12 rh_RH_region_12
#> 38 right RH_region_13 rh_RH_region_13
#> 39 right RH_region_14 rh_RH_region_14
#> 40 right RH_region_15 rh_RH_region_15
#> 41 right RH_region_16 rh_RH_region_16
#> 42 right RH_region_17 rh_RH_region_17
#> 43 right RH_region_18 rh_RH_region_18
#> 44 right RH_region_19 rh_RH_region_19
#> 45 right RH_region_20 rh_RH_region_20
#> 46 right RH_region_21 rh_RH_region_21
#> 47 right RH_region_22 rh_RH_region_22
#> 48 right RH_region_23 rh_RH_region_23
#> 49 right RH_region_24 rh_RH_region_24
#> 50 right RH_region_25 rh_RH_region_25