AUTHOR=Raveendran Sreelakshmi , S Kala , A G Ramakrishnan , Kenchaiah Raghavendra , Sahoo Jayakrushna , Kumar Santhos , M K Farsana , Mundlamuri Ravindranadh Chowdary , Bansal Sonia , V S Binu , R Subasree TITLE=Functional connectivity in EEG: a multiclass classification approach for disorders of consciousness JOURNAL=Frontiers in Neuroscience VOLUME=19 YEAR=2025 URL=https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2025.1550581 DOI=10.3389/fnins.2025.1550581 ISSN=1662-453X