Artículo
Analysis of Connectome Graphs Based on Boundary Scale
Autor/es | Morón Fernández, María José
Amedeo, Ludovica Maria Monterroso Muñoz, Alberto Molina Abril, Helena Díaz del Río, Fernando Bini, Fabiano Marinozzi, Franco Real Jurado, Pedro |
Departamento | Universidad de Sevilla. Departamento de Arquitectura y Tecnología de Computadores Universidad de Sevilla. Departamento de Matemática Aplicada I (ETSII) |
Fecha de publicación | 2023-10 |
Fecha de depósito | 2023-11-23 |
Publicado en |
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Resumen | The purpose of this work is to advance in the computational study of connectome graphs
from a topological point of view. Specifically, starting from a sequence of hypergraphs associated
to a brain graph (obtained using ... The purpose of this work is to advance in the computational study of connectome graphs from a topological point of view. Specifically, starting from a sequence of hypergraphs associated to a brain graph (obtained using the Boundary Scale model, BS² ), we analyze the resulting scalespace representation using classical topological features, such as Betti numbers and average node and edge degrees. In this way, the topological information that can be extracted from the original graph is substantially enriched, thus providing an insightful description of the graph from a clinical perspective. To assess the qualitative and quantitative topological information gain of the BS² model, we carried out an empirical analysis of neuroimaging data using a dataset that contains the connectomes of 96 healthy subjects, 52 women and 44 men, generated from MRI scans in the Human Connectome Project. The results obtained shed light on the differences between these two classes of subjects in terms of neural connectivity. |
Agencias financiadoras | MCIN/AEI/10.13039/501100011033 and Feder Funds project Par-Hot PID2019-110455GB-I00 MCIN/AEI/10.13039/501100011033 and Feder Funds project CIUCAP-HSF US-1381077 |
Identificador del proyecto | PID2019-110455GB-I00
US-1381077 |
Cita | Morón Fernández, M.J., Amedeo, L.M., Monterroso Muñoz, A., Molina Abril, H., Díaz del Río, F., Bini, F.,...,Real Jurado, P. (2023). Analysis of Connectome Graphs Based on Boundary Scale. Sensors, 23 (20), 8607. https://doi.org/10.3390/s23208607. |
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S_moron-fernandez_2023_analysis.pdf | 1.891Mb | [PDF] | Ver/ | |