freesurferformats - Read and Write 'FreeSurfer' Neuroimaging File Formats

Provides functions to read and write neuroimaging data in various file formats, with a focus on 'FreeSurfer' <http://freesurfer.net/> formats. This includes, but is not limited to, the following file formats: 1) MGH/MGZ format files, which can contain multi-dimensional images or other data. Typically they contain time-series of three-dimensional brain scans acquired by magnetic resonance imaging (MRI). They can also contain vertex-wise measures of surface morphometry data. The MGH format is named after the Massachusetts General Hospital, and the MGZ format is a compressed version of the same format. 2) 'FreeSurfer' morphometry data files in binary 'curv' format. These contain vertex-wise surface measures, i.e., one scalar value for each vertex of a brain surface mesh. These are typically values like the cortical thickness or brain surface area at each vertex. 3) Annotation file format. This contains a brain surface parcellation derived from a cortical atlas. 4) Surface file format. Contains a brain surface mesh, given by a list of vertices and a list of faces.

Last updated 2 months ago

brainbrain-atlasbrain-surfacescurvdtifileformatsfreesurferlabelmeshmghmrineuroimagingparcellationresearchsurfacevoxel

7.70 score 23 stars 8 packages 15 scripts 916 downloads

fsbrain - Managing and Visualizing Brain Surface Data

Provides high-level access to neuroimaging data from standard software packages like 'FreeSurfer' <http://freesurfer.net/> on the level of subjects and groups. Load morphometry data, surfaces and brain parcellations based on atlases. Mask data using labels, load data for specific atlas regions only, and visualize data and statistical results directly in 'R'.

Last updated 3 days ago

3dbraindtifreesurfermeshmrineuroimagingresearchsurfacevisualizationvoxel

6.58 score 65 stars 13 scripts 526 downloads

pkgfilecache - Download and Manage Optional Package Data

Manage optional data for your package. The data can be hosted anywhere, and you have to give a Uniform Resource Locator (URL) for each file. File integrity checks are supported. This is useful for package authors who need to ship more than the 5 Megabyte of data currently allowed by the the Comprehensive R Archive Network (CRAN).

Last updated 10 months ago

cachechecksumdeveloper-toolsdownloadfilesfilestoragehome-directory

5.98 score 7 stars 9 packages 3 scripts 594 downloads

wal - Read and Write 'wal' Bitmap Image Files and Other 'Quake' Assets

Read 'Quake' assets including bitmap images and textures in 'wal' file format. This package also provides support for extracting these assets from 'WAD' and 'PAK' file archives. It can also read models in 'MDL' and 'MD2' formats.

Last updated 10 months ago

imagepakquakequake-enginequake2textureswadwal

4.65 score 9 stars 1 scripts 148 downloads

haze - Smoothing of per-Vertex Data on Triangular Meshes

Smoothing of per-vertex data on triangular meshes, sub mesh creation based on vertex indices, per-vertex data interpolation based on k-d trees.

Last updated 2 years ago

per-vertexsmoothingtriangular-mesh

2.40 score 5 stars

regfusionr - Registration Fusion in R

Implementation of the 'Wu et al. 2018' registration fusion method in R.

Last updated 2 years ago

freesurferfsaveragemni152mni305mrineuroimagingregistrationregistration-fusionvoltosurf

2.40 score 5 stars 1 scripts