PCNtoolkit braincharts

Pre-trained models, code, documentation, and supporting files for:

1.) Charting Brain Growth and Aging at High Spatial Precision

In press at eLife.

2.) Evidence for Embracing Normative Modeling

In press at eLife.

Training the reference cohort (cortical thickness and subcortical volume)

Fit pre-trained model (cortical thickness and subcortical volume) to new (transfer) data

Fit pre-trained model (surface area) to new (transfer) data

Fit pre-trained model (resting-state functional connectivity - Yeo17 brain networks) to new (transfer) data

Interactive visualizations of evaluation metrics:

Heroku app for exploring explained variance - temporarily offline due to Heroku policy changes.

Click on the 'open in colab' button below to launch the interactive visualization and explore the evaluation metrics yourself. There is a separate visualization for each test set and evaluation metric.

1. Full test set (including 10 randomized split halfs)

Explained Variance

MSLL

Kurtosis

Skew

2. mQC test set

Explained Variance

MSLL

Kurtosis

Skew

3. Patients test set

Explained Variance

MSLL

Kurtosis

Skew

4. Transfer test set

Explained Variance

MSLL

Kurtosis

Skew