Listar por autor "Ortiz-Garcia, Andres"
Mostrando ítems 1-11 de 11
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Complex network modelling of EEG band coupling in dyslexia: An exploratory analysis of auditory processing and diagnosis
Gallego Molina, Nicolás Jesús; Ortiz-Garcia, Andres
; Martínez Murcia, Francisco Jesús; Giménez de la Peña, Almudena; Formoso Trigo, Marco Antonio (Elsevier, 2022-01-05)
Complex network analysis has an increasing relevance in the study of neurological disorders, enhancing the knowledge of brain’s structural and functional organization. Network structure and efficiency reveal different ... -
Desafío tecnológico: herramienta para trabajar y evaluar las competencias básicas y generales en los estudios de grado de la E.T.S.I. de Telecomunicación
Barbancho-Perez, Ana Maria; Barbancho-Perez, Isabel; Tardon-Garcia, Lorenzo Jose; Peinado-Dominguez, Alberto; Munilla-Fajardo, Jorge; Ortiz-Garcia, Andres; Mata-Contreras, Francisco Javier[et al.] (2018-09-20)
This work presents the evolution of the five editions of the educational activity named “Technological Challenge” specially focused on the students at “Escuela Técnica Superior de Ingeniería de Telecomunicación” (ETSIT), ... -
EEG Interchannel Causality to Identify Source/Sink Phase Connectivity Patterns in Developmental Dyslexia
Rodríguez-Rodríguez, Ignacio; Ortiz-Garcia, Andres; Gallego-Molina, Nicolás J.; Formoso Trigo, Marco Antonio; Woo, Wai Lok (International Journal of Neural Systems, 2023)
While the brain connectivity network can inform the understanding and diagnosis of developmental dyslexia, its cause-effect relationships have not yet enough been examined. Employing electroencephalography signals and ... -
Inter-channel Granger Causality for Estimating EEG Phase Connectivity Patterns in Dyslexia
Rodríguez Rodríguez, Ignacio; Ortiz-Garcia, Andres; Formoso, Marco A.; Gallego-Molina, Nicolás J.; Luque, J.L. (2022)
Methods like Electroencephalography (EEG) and magnetoencephalogram (MEG) record brain oscillations and provide an invaluable insight into healthy and pathological brain function. These signals are helpful to study and ... -
Multimodal image data fusion for Alzheimer’s Disease diagnosis by Sparse Representation
Ortiz-Garcia, Andres (KES, 2014-07-09)
Alzheimer's Diasese (AD) diagnosis can be carried out by analysing functional or structural changes in the brain. Functional changes associated to neurological disorders can be figured out by positron emission tomography ... -
A multiple risk factor perspective and prediction of literacy acquisition and learning difficulties of Spanish children ages 3 -6
López-Pérez, Pedro J.; Lopez-Zamora, Miguel; Sánchez, Auxiliadora; Milani, Giada; Luque-Vilaseca, Juan Luis; Ortiz-Garcia, Andres; Munilla-Fajardo, Jorge; Giménez-de-la-Peña, Almudena[et al.] (2018-10-10)
Purpose: Investigating the predictive power of early linguistic and cognitive skills, and genetic risk on Spanish literacy acquisition and learning difficulties within a prevention-oriented RTI model. Method: Participants ... -
Network Anomaly Classification by Support Vector Classifiers Ensemble and Non-linear Projection Techniques
De la Hoz, Emiro; Ortiz-Garcia, Andres; Ortega, Julio; De la Hoz, Eduardo (Springer, 2013-09)
Network anomaly detection is currently a challenge due to the number of different attacks and the number of potential attackers. Intrusion detection systems aim to detect misuses or network anomalies in order to block ports ... -
Parkinsons Disease Detection by using Isosurfaces with Convolutional Neural Networks
Ortiz-Garcia, Andres (2019)
Computer aided diagnosis systems based on brain imaging are an important tool to assist in the diagnosis of Parkinson’s disease. The ultimate goal would be detec- tion by automatic recognizing of patterns that characterize ... -
PET image classification using HHT-based features through fractal sampling
Ortiz-Garcia, Andres; Lozano, Francisco; Peinado-Dominguez, Alberto; García, María (2017-07-06)
Medical image classification is currently a challenging task that can be used to aid the diagnosis of different brain diseases. Thus, exploratory and discriminative analysis techniques aiming to obtain rep- resentative ... -
Secure Distributed System inspired by Ant Colonies for Road Traffic Management in Emergency Situations
Peinado-Dominguez, Alberto; Ortiz-Garcia, Andres; Munilla-Fajardo, Jorge (2013-09-04)
In this work, we present a distributed system designed for road traffic management. The system is inspired by the behavior of the ant colonies. The distributed design responds to the particular limitations of an emergency ... -
Temporal phase synchrony disruption in dyslexia: anomaly patterns in auditory processing
Formoso Trigo, Marco Antonio; Ortiz-Garcia, Andres; Martınez Murcia, Francisco J.; Aquino Brıtez, Diego; Escobar, Juan José; Luque-Vilaseca, Juan Luis[et al.] (2022)
The search for a dyslexia diagnosis based on exclusively objective methods is currently a challenging task. Usually, this disorder is analyzed by means of behavioral tests prone to errors due to their subjective nature; ...