neuroimaGene (version 0.1.2)

neuro_vis: 2D visualization plot of a neuroimaGene object

Description

Generates a 2D visualization plot of the neuroimaGene object. Neuroimaging regions are defined by the atlas parameter and colored according to the magnitude and direction of the aggregate effect from each gene in the NeuroimaGene object. Colors can be defined by the user.

Usage

neuro_vis(
  ng_obj,
  atlas = "Desikan",
  lowcol = "red2",
  midcol = "white",
  highcol = "royalblue2",
  title = NA
)

Value

class: ggplot object depicting 2D visualization of the NIDPs from the neuroimaGene object portrayed on the brain and shaded by mean effect size.

Arguments

ng_obj

NeuroimaGene object produced by neuroimaGene() function

atlas

desired atlas for visualization. Desikan (default), Subcortex, DKT, Destrieux.

lowcol

color for low end of Zscore spectrum. Default is dark red

midcol

color for middle of Zscore spectrum. Default is white

highcol

color for top end of Zscore spectrum. Default is blue4

title

optional title tag for the plot

Examples

gene_list <- c('TRIM35', 'PROSER3', 'EXOSC6', 'PICK1', 'UPK1A', 'ESPNL', 'ZIC4')
ng <- neuroimaGene(gene_list, atlas = NA, mtc = 'BH', vignette = TRUE)
neuro_vis(ng, atlas = 'DKT')