rave_brain: Load 'FreeSurfer' or 'AFNI/SUMA' brain from 'RAVE'

In beauchamplab/raveio: File-System Toolbox for RAVE Project

Load 'FreeSurfer' or 'AFNI/SUMA' brain from 'RAVE'

Description

Create 3D visualization of the brain and visualize with modern web browsers

Usage

rave_brain(
  subject,
  surfaces = "pial",
  overlays = "aparc.a2009s+aseg",
  annotations = "label/aparc.a2009s",
  ...,
  usetemplateifmissing = FALSE,
  include_electrodes = TRUE
)

Arguments

subject	character, list, or RAVESubject instance; for list or other objects, make sure subject$subject_id is a valid 'RAVE' subject 'ID'
surfaces	one or more brain surface types from "pial", "white", "smoothwm", "pial-outer-smoothed", etc.; check freesurfer_brain2
overlays	volumes to overlay; default is 'aparc.a2009s+aseg'
annotations	surface annotation or curvature data to load; default is 'label/aparc.a2009s', referring to the '*h.aparc.a2009s.annot' under the label folder.
...	ignored, reserved for legacy code
usetemplateifmissing	whether to use template brain when the subject brain files are missing. If set to true, then a template (usually 'N27') brain will be displayed as an alternative solution, and electrodes will be rendered according to their 'MNI305' coordinates, or 'VertexNumber' if given.
include_electrodes	whether to include electrode in the model; default is true

Value

A 'threeBrain' instance if brain is found or usetemplateifmissing is set to true; otherwise returns NULL

Examples

# Please make sure DemoSubject is correctly installed
# The subject is ~1GB from Github

if(interactive()){
  brain <- rave_brain("demo/DemoSubject")

  if( !is.null(brain) ) { brain$plot() }

}

beauchamplab/raveio documentation built on June 15, 2025, 1:41 p.m.