1. A head surface and an electrode montage | 2. A cortical source space | 3. The analytic single-sphere leadfield | 4. A boundary-element leadfield, and validating it | Where to go next
Package: PhysioHeadModels 0.1.1
Yusuke Matsui
PhysioHeadModels: Realistic EEG Head Models and Forward Solvers for the Physio Ecosystem
Provides EEG forward-model building blocks for the Physio ecosystem: an analytic multi-concentric-sphere leadfield, a boundary element method (BEM) solver with the double-layer operator for custom head meshes, cortical source-space helpers with surface normals, and on-demand fetchers for large published head models (the New York Head and FreeSurfer fsaverage) that are downloaded to a per-user cache rather than shipped.
Authors:
PhysioHeadModels_0.1.1.tar.gz
PhysioHeadModels_0.1.1.zip(r-4.7-any)PhysioHeadModels_0.1.1.zip(r-4.6-any)PhysioHeadModels_0.1.1.zip(r-4.5-any)
PhysioHeadModels_0.1.1.tgz(r-4.6-any)PhysioHeadModels_0.1.1.tgz(r-4.5-any)
PhysioHeadModels_0.1.1.tar.gz(r-4.7-any)PhysioHeadModels_0.1.1.tar.gz(r-4.6-any)
PhysioHeadModels_0.1.1.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION
card.svg |card.png
PhysioHeadModels/json (API)
| # Install 'PhysioHeadModels' in R: |
| install.packages('PhysioHeadModels', repos = c('https://x-biosignal.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/x-biosignal/physioheadmodels/issues
Last updated from:1417b73c06. Checks:7 NOTE, 2 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel | NOTE | 125 | ||
| source / vignettes | OK | 149 | ||
| linux-release | NOTE | 119 | ||
| macos-release | NOTE | 85 | ||
| macos-oldrel | NOTE | 99 | ||
| windows-devel | NOTE | 85 | ||
| windows-release | NOTE | 77 | ||
| windows-oldrel | NOTE | 104 | ||
| wasm-release | OK | 79 |
Exports:bemLeadfieldconstrainOrientationfetchFsaveragefetchNYHeadheadModelCacheicosphereleadfieldRDMnyHeadLeadfieldsolidAnglesphereLeadfieldsphericalSourceSpace
Dependencies:
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Boundary element method (BEM) EEG leadfield | bemLeadfield |
| Constrain a free-orientation leadfield to surface normals | constrainOrientation |
| Fetch the FreeSurfer fsaverage surfaces on demand | fetchFsaverage |
| Fetch the New York Head model on demand | fetchNYHead |
| Cache directory for head-model downloads | headModelCache |
| Triangulated sphere (subdivided icosahedron) | icosphere |
| Relative difference measure and magnitude ratio between two leadfields | leadfieldRDM |
| Load a New York Head leadfield for a montage | nyHeadLeadfield |
| Solid angle subtended by a triangle at a point (van Oosterom-Strackee) | solidAngle |
| Analytic single-sphere EEG leadfield | sphereLeadfield |
| Spherical cortical source space | sphericalSourceSpace |