Abstract
This is a Python package for performing representational similarity analysis (RSA) using MNE-Python data structures. The RSA is computed using a “searchlight” approach.
This is what the package can do for you:
- Compute DSMs on arbitrary data
- Compute DSMs in a searchlight across:
- vertices and samples (source level)
- sensors and samples (sensor level)
- vertices only (source level)
- sensors only (sensor level)
- samples only (source and sensor level)
- Use cross-validated distance metrics when computing DSMs
- And of course: compute RSA between DSMs
This is what it cannot do (yet) for you:
- Compute DSMs in a searchlight across voxels (volume level)
Supported metrics for comparing DSMs:- Spearman correlation (the default)
- Pearson correlation
- Kendall’s Tau-A
- Linear regression (when comparing multiple DSMs at once)
- Partial correlation (when comparing multiple DSMs at once)
This is what the package can do for you:
- Compute DSMs on arbitrary data
- Compute DSMs in a searchlight across:
- vertices and samples (source level)
- sensors and samples (sensor level)
- vertices only (source level)
- sensors only (sensor level)
- samples only (source and sensor level)
- Use cross-validated distance metrics when computing DSMs
- And of course: compute RSA between DSMs
This is what it cannot do (yet) for you:
- Compute DSMs in a searchlight across voxels (volume level)
Supported metrics for comparing DSMs:- Spearman correlation (the default)
- Pearson correlation
- Kendall’s Tau-A
- Linear regression (when comparing multiple DSMs at once)
- Partial correlation (when comparing multiple DSMs at once)
Original language | English |
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Media of output | Online |
Publication status | Published - 21 Apr 2020 |
MoE publication type | I2 ICT applications |
Keywords
- python
- rsa
- data analysis
- open source