Functional connectivity in EEG: a multiclass classification approach for disorders of consciousness - 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 (Frontiers in Neuroscience, 2025)