Intra-V1 functional networks and classification of observed stimuli

• Published in: Frontiers in neuroinformatics Vol. 18; p. 1080173
• Main Authors: Ontivero-Ortega, Marlis, Iglesias-Fuster, Jorge, Perez-Hidalgo, Jhoanna, Marinazzo, Daniele, Valdes-Sosa, Mitchell, Valdes-Sosa, Pedro
• Format: Journal Article
• Language: English
• Published: Switzerland Frontiers Research Foundation 11.03.2024; Frontiers Media S.A
• Subjects: Cerebral hemispheres; Classification; Cognitive ability; Experiments; Eye movements; fMRI; Functional magnetic resonance imaging; functional networks; Navon task; Network topologies; Neuroscience; SVM-classifier; weight-maps; Navon task; fMRI; SVM-classifier; V1; functional networks; weight-maps
• ISSN: 1662-5196; 1662-5196
• DOI: 10.3389/fninf.2024.1080173

Previous studies suggest that co-fluctuations in neural activity within V1 (measured with fMRI) carry information about observed stimuli, potentially reflecting various cognitive mechanisms. This study explores the neural sources shaping this information by using different fMRI preprocessing methods...