3 papers
stat.ME2020
Clustering Brain Signals: A Robust Approach Using Functional Data Ranking
Tianbo Chen, Ying Sun, Carolina Euan +1
In this paper, we analyze electroencephalograms (EEG) which are recordings of brain electrical activity. We develop new clustering methods for identifying synchronized brain region…
stat.AP2017
Coherence-based Time Series Clustering for Brain Connectivity Visualization
Carolina Euan, Ying Sun, Hernando Ombao
We develop the hierarchical cluster coherence (HCC) method for brain signals, a procedure for characterizing connectivity in a network by clustering nodes or groups of channels tha…
stat.AP2015
Spectral Synchronicity in Brain Signals
Carolina Euan, Hernando Ombao, Joaquin Ortega
Brain activity following stimulus presentation and during resting state are often the result of highly coordinated responses of large numbers of neurons both locally and globally.…