Clone the DMT_Imaging dataset (Timmerman et al.) into a local cache. — morie_entheo_clone_dmt

morie_entheo_clone_dmt_imaging() shells out to git clone to fetch the open-source DMT_Imaging dataset published by Christopher Timmerman's group at https://github.com/timmer500/DMT_Imaging. After the clone completes, load_dmt_imaging() and morie_entheo_load_*() will pick the real fixture up automatically (they probe $MORIE_DMT_IMAGING_ROOT and the cache dir).

Usage

morie_entheo_clone_dmt_imaging(root = NULL, overwrite = FALSE, branch = NULL)

Arguments

root: Optional destination directory. Defaults to $MORIE_DMT_IMAGING_ROOT, else file.path(morie_cache_dir(), "DMT_Imaging").
overwrite: Logical; if TRUE and root already exists, wipe it first (rare; defaults FALSE).
branch: Optional branch / tag / SHA to check out after clone. NULL uses the default upstream branch.

Value

Invisibly returns the destination path.

Details

This is opt-in – the package never auto-clones at load time. We clone from a specific commit by default to make tests reproducible; pass branch = NULL to track main.

Related upstream resources Vee surfaced 2026-05-25:

https://github.com/timmer500/DMT_Imaging.git (the actual EEG+fMRI dataset)
https://github.com/pnk314/psychedelics.git (analysis pipeline)
https://github.com/lisagirard/Psychedelics.git (review repository)
https://github.com/kianenigma/awesome-psychedelics.git (curated index)