Utilizing model-based clustering (unsupervised) for functional magnetic resonance imaging (fMRI) data. The developed methods (Chen and Maitra (2023) <doi:10.1002/hbm.26425>) include 2D and 3D clustering analyses (for p-values with voxel locations) and segmentation analyses (for p-values alone) for fMRI data where p-values indicate significant level of activation responding to stimulate of interesting. The analyses are mainly identifying active voxel/signal associated with normal brain behaviors. Analysis pipelines (R scripts) utilizing this package (see examples in 'inst/workflow/') is also implemented with high performance techniques.
| Version: | 0.1-4 |
| Depends: | R (≥ 4.0.0) |
| Imports: | MASS, Matrix, RColorBrewer, fftw, MixSim, EMCluster |
| Enhances: | pbdMPI (≥ 0.3-4), oro.nifti |
| Published: | 2024-10-17 |
| DOI: | 10.32614/CRAN.package.MixfMRI |
| Author: | Wei-Chen Chen [aut, cre], Ranjan Maitra [aut], Dan Nettleton [aut, ctb], Pierre Lafaye De Micheaux [aut, ctb] (Threshold functions from AnalyzeFMRI), Jonathan L Marchini [aut, ctb] (Threshold functions from AnalyzeFMRI) |
| Maintainer: | Wei-Chen Chen <wccsnow at gmail.com> |
| BugReports: | https://github.com/snoweye/MixfMRI/issues |
| License: | Mozilla Public License 2.0 |
| URL: | https://github.com/snoweye/MixfMRI |
| NeedsCompilation: | yes |
| Citation: | MixfMRI citation info |
| Materials: | README ChangeLog INSTALL |
| CRAN checks: | MixfMRI results |
| Reference manual: | MixfMRI.pdf |
| Vignettes: |
MixfMRI-guide (source) |
| Package source: | MixfMRI_0.1-4.tar.gz |
| Windows binaries: | r-devel: MixfMRI_0.1-4.zip, r-release: MixfMRI_0.1-4.zip, r-oldrel: MixfMRI_0.1-4.zip |
| macOS binaries: | r-release (arm64): MixfMRI_0.1-4.tgz, r-oldrel (arm64): MixfMRI_0.1-4.tgz, r-release (x86_64): MixfMRI_0.1-4.tgz, r-oldrel (x86_64): MixfMRI_0.1-4.tgz |
| Old sources: | MixfMRI archive |
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