Construct a linked fMRI study — fmri_study • fmridataset

Construct a linked fMRI study

Usage

fmri_study(
  frames,
  entities = list(),
  links = list(),
  tables = list(),
  metadata = list(),
  provenance = NULL
)

Arguments

frames: Named fmri_frame or fmri_collection representations.
entities: Shared authoritative entity registry.
links: Named frame_link descriptors.
tables: Named typed relational tables.
metadata: Unaligned study-level metadata.
provenance: NULL or a validated provenance_graph.

Value

An fmri_study.

Examples

voxels <- volume_space(dim = c(2, 2, 1), affine = diag(4), template = "toy")
frame <- fmri_frame(
  assays = list(bold = matrix(rnorm(3 * n_features(voxels)), nrow = 3)),
  observations = data.frame(.obs_id = paste0("vol-", 1:3)),
  space = voxels
)
study <- fmri_study(list(main = frame))
study_ids(study)
#> [1] "main"