Reappraisal of Neuromarkers of Suicide

This repository contains the code and data used in the preprint "A critical reappraisal of predicting suicidal ideation using fMRI'' by Verstynen and Kording (https://arxiv.org/abs/2103.06114). All data, and the original code, were provided by the authors of Just MA, Pan L, Cherkassky VL, McMakin DL, Cha C, Nock MK et al. "Machine learning of neural representations of suicide and emotion concepts identifies suicidal youth." Nat Hum Behav 2017; 1: 911–919, according to the data availability requirements of the home journal (https://www.nature.com/nature-research/editorial-policies/reporting-standards).

To recreate the results reported in Table 1 of Verstynen & Kording, see the reanalysis_simulation_tests.m function and the reanalysis_demo.ipynb notebook in the code folder.