MY CODES

Whole Brain Network Model of Coupled Oscillators with Time delays (Matlab scripts)

General code to compute whole brain network simulations using the Kuramoto model of coupled oscillators with time delays used in:

Cabral et al.(2011) NeuroImage 57 130-139

Cabral et al.(2012) Pharmacopsychiatry 45(S01), S57-S64

Cabral et al.(2014) NeuroImage 90, 423-435

LEiDA Leading Eigenvector Dynamics Analysis (Matlab code)

Code to analyse the switching choreography of the functional connectome from fMRI datasets based on the behaviour of the leading eigenvector of instantaneous fMRI phase synchronization matrices.

It detects different FC states that consistently re-emerge in brain activity over time.

It calculates the probability of occurrence of each state, the lifetimes, the switching frequency and the switching paths.

Finally, it evaluates statistical differences of all these measures between conditions

(i.e. controls vs disease, rest vs task).

The scripts used in previous publications where the LEiDA algorithm was applied are publicly available on GitHub:

Codes from Cabral et al., Scientific Reports, 2017:

https://github.com/juanitacabral/LEiDA

Codes from Figueroa et al., Human Brain Mapping, 2019:

https://github.com/juanitacabral/LEiDA/tree/master/Remission%20from%20Major%20Depression

Codes from Lord et al., NeuroImage, 2019

https://github.com/juanitacabral/LEiDA_Psilocybin

Codes from Vohryzek et al., Frontiers in Systems Neuroscience, 2020

https://github.com/jvohryzek/GhostAttractors

Codes from Kringelbach et al., PNAS, 2020

https://github.com/decolab/pnas-neuromod

Codes from Fasano et al., BioRxiv, 2020

https://github.com/juanitacabral/LEiDA/tree/master/MUSIC_preadolescents

HBM Educational Course - Code of a Network model with N nodes (Matlab code)