Publications

Journals

• Modelling underreported Spatio-temporal Crime Events. Plos One. (2023)

• A foot and mouth disease ranking of risk using cattle transportation. Plos One. (2023)

• 𝓗1 persistent features of the resting-state connectome in healthy subjects. Network Neuroscience. (2022)

• Characterization, identification and quantification of the barriers of access to diagnosis in the Colombian pig sector. Revista Colombiana de Veterinaria. (2022)

• Highly sessional aggressive behaviors link to temporal dynamics shared across space. IEEE Access (2021).

• Quantifying Perception of Security through Social Media and Its Relationship with Crime. IEEE Access (2021).

• Structural and Functional Connectivity of the Ascending Arousal Network for Prediction of Outcome in Patients with Acute Disorders of Consciousness. Scientific Reports (2021).

• The effect of mobile camera selection on the capacity to predict water turbidity. Water Science and Technology (2021).

• Modeling an Auditory Stimulated Brain Under Altered States of Consciousness using the Generalized Ising Model. Neuroimage (2020).

• Stablishing an Acquisition and Processing Protocol for Resting State Networks with a 1.5 T Scanner: a Case Series in a Middle-Income Country. Medicine (2020).

• Time-delay latency of resting-state BOLD signal related to the level of consciousness in patients with severe consciousness impairment. Brain Connectivity (2020).

• Reconfiguration of large-scale functional connectivity in patients with disorders of consciousness. Brain and Behavior (2019).

• How The Social Interactions in Communities affect the Fear of Crime. Systems Research and Behavioral Sciences (2019).

• Contour analysis for interpretable leaf shape category discovery. Plant methods (2019).

• Tinnitus distress: a paradoxical attention to the sound?. Journal of Neurology. (2019).

• Structural and functional connectivity of ascending reticular activating system in a patient with impaired consciousness after a cardiac arrest: A case report. Medicine. (2019).

• Global structural integrity and effective connectivity in patients with disorders of consciousness. Brain Stimulation. (2018).

• Spontaneous low frequency BOLD signal variations from resting-state fMRI are decreased in Alzheimer disease. PLOS ONE. (2017).

• A method for independent component graph analysis of resting‐state fMRI. Brain and Behavior. (2017).

• P-type based dimensionality reduction for open contours of Colombian Páramo plant species. Journal of Ecological Informatics. (2016).

• Neural correlates of consciousness in patients who have emerged from minimally conscious state: a multimodal imaging study. Lancet Neurology. (2016).

• Structural brain injury in patients with disorders of consciousness: a voxel-based morphometry study. Brain Injury. (2016).

• Propofol-induced Frontal Cortex Disconnection: a Study of Resting State Networks, Total Brain Connectivity, and Mean BOLD Signal Oscillation Frequencies. Brain Connectivity. (2015).

• Correlation between Resting State fMRI Total Neuronal Activity and PET Metabolism in Healthy Controls and Patients with Disorders of Consciousness. Brain and Structure. (2015).

• Cerebral functional connectivity periodically (de)synchronizes with anatomical constraints. Brain Structure and Function. (2015).

• Intrinsic functional connectivity differentiates minimally conscious from unresponsive patients. Brain (2015).

• Multiple fMRI system-level baseline connectivity is disrupted in patients with consciousness alterations. Cortex  (2014).

• Posterior cingulate cortex-related co-activation patterns: a resting state fMRI study in propofol-induced loss of consciousness. PLoS One (2014).

• Biased binomial assessment of cross-validated estimation of classification accuracies illustrated in diagnosis predictions. Neuroimage: Clinics (2014).

• Independent SSVEP-based brain-computer interface in locked-in syndrome. Journal of Neural Engineering (2014).

• Changes in Effective Connectivity by Propofol Sedation. PLoS One (2013).

• Resting state networks and consciousness. Alterations of multiple resting state network connectivity in physiological, pharmacological and pathological consciousness states.  Frontiers in Cognition (2012).

• Rotation Invariant Texture Charaterization using a Curverlet Based Descriptor. Pattern Recognition Letters (2011)

• A Supervised Visual Model for Finding Regions of Interest in Basal Cell Carcinoma Images. Diagnostic Pathology (2011)

• Multiresolution reconstruction for Cone-Beam Tomography from raw data projections using 3D Ridgelets.  J. Digital Imaging (2011)

• A Kinematic Method for Computing the Motion of the Body Center-of-Mass (CoM) During Walking: A Bayesian Approach. Computer Methods in Biomechanics (2011)

• A Soft-cache Strategy for Pathologist's Navigation in Virtual Microscopy. Microscopy Research and Technique (2011)

• An experimental study of pathologist's navigation patterns in virtual microscopy.  Diagnostic Pathology (2010)

• A Model for Predicting Pathologist's Velocity Profiles When Navigating Virtual Slides. Microscopy Research and Technique (2009)

• Análisis de vídeo para estimación del movimiento humano: una revisión. MED (2009).

• Desarrollo de un laboratorio de Marcha con Integración Sincrónica mediante una arquitectura en módulos. Acta Biológica Colombiana (2010). Strategies for efficient virtual microscopy in pathological samples using JPEG2000.  Micron (2007).

Books

• Evaluación de la calidad educativa en multimedios interactivos. Ed. Arts Faculty, Bogotá, Colombia, (2008).

Books Chapters 

• Quantification of ASF introduction risk using OWA operators. Computational Intelligence methodologies applied to Sustainable Development Goals. (2021).

• fMRI Data Analysis. Basic Principles and Emerging Clinical Applications. Oxford Press. (2019).

• Imaging correlation in communicating patients. Clinical Neurophysiology in Disorders of Consciousness Brain Function Monitoring in the ICU and beyond. Springer (2015).

• Predicting Complex Patterns of Human Movements Using Bayesian Online Learning in Medical Imaging Applications. in: Biomedical Image Analysis and Machine Learning Technologies: Applications and Techniques. Gómez F, Martínez F, Romero E. 283-306. (2009).

• Virtual Microscopy in Medical Images: a Survey. Modern Research and Educational Topics in Microscopy, Formatex Microscopy Book Series, No. III, Badajoz, Spain, (2007).

• Evaluación de la calidad educativa en multimedios interactivos.Experiencias significativas en innovación pedagógica Universidad Nacional de Colombia, Dirección Académica, Bogotá, Colombia. (2006).

• Informe primer año de investigación en evaluación de la calidad educativa en multimedios interactivos. U.N. DIB División de investigación. Sede Bogotá, (2004)   

Conference & Abstracts

• Topological characterization of Major Depressive Disorder. OHBM. 2024.

• Revealing brain network dynamics during the emotional state of suspense using topological data analysis. Web-seminar series on Applications of Geometry and Topology. 2023

• Characterization of the Peaks of Violence in Colombia. Second Conference on Applied and Industrial Mathematics. 2022.

• Identification of the pollen producer from digital images.  Second Conference Applied and Industrial Mathematics. 2022. 

• Interpretability of categories of perception of security.  Second Conference Applied and Industrial Mathematics. 2022. 

• Automatic structuring of maintenance records.  Second Conference Applied and Industrial Mathematics. 2022.

• Counterfactual Explanations of Clinical Alerts in Schizophrenia using Digital Phenotyping.  Second Conference on Applied and Industrial Mathematics. 2022.

• Data filtering and classification for the identification of texts related to security in Bogotá Colombia. 7th International Conference on Computational Social Science - IC2S2 2021 (2021).

• Interpretability Of The Perception Of Security Based On Tweets Content. International Conference on Applied Artificial Intelligence (ICAPAI) (2021).

• Prediction of Perception of Security Using Social Media Content. Iberoamerican Congress on Pattern Recognition - CIARP (2021).

• Prediction based on time-series of aggressive behaviors. A case study Bogotá, Colombia. 2021 International Conference on Smart Cities and Smart Grid (CSCSG 2021) (2021).

• Multimodal prediction of aggressive behavior occurrence using a decision-level approach. 11th International Conference on Pattern Recognition Systems (2021).

• Consistent spatial decomposition of temporal occurrence of aggressive behaviors: A case study in Bogotá, Colombia. International Symposium on Foundations and Applications of Big Data Analytics (2020).

• Spatial-temporal patterns of aggressive behaviors. A case study Bogotá, Colombia. International Symposium on Foundations and Applications of Big Data Analytics (2020).

• Sentiment Analysis Of Social Network Content To Characterize The Perception Of Security. International Symposium on Foundations and Applications of Big Data Analytics (2020).

• Characterization of temporal patterns in the occurrence of aggressive behaviors in Bogotá, Colombia. The 7th International Conference on Behavioural and Social Computing (BESC2020) (2020).

• An evolutionary algorithm for reducing fear of crime. The 7th International Conference on Behavioural and Social Computing (BESC2020) - Best Paper Award. (2020).

• A data analytics models for assesing the vulnerability of contagious of African Swine Fever in Colombia. International Pig Veterinary Society Congress (IPVS) (2020).

• African Swine Fever spread throught animal movement in Colombia using the Pig Mobilization network. International Pig Veterinary Society Congress (IPVS) (2020).

• Identificación automática de información complementaria de especímenes depositados en herbarios utilizando visión por computador. Tercer simposio de colecciones botánicas de referencia: Etnofitotecas, carpotecas, espermotecas, xilotecas, palinotecas, tejidos para análisis molecular, antotecas y genotecas. X congreso colombiano de botánica (2019).

• Active Learning for accelerating crime-related datasets construction. MACri, Minisymposium on Mathematics Against Crime (2019).

• Reducing the fear of crime by changing social interaction. MACri, Minisymposium on Mathematics Against Crime (2019).

• Measuring the predictability of crime in the time. MACri, Minisymposium on Mathematics Against Crime (2019).

• Contigüidad de predios como factor de Riesgo: Análisis de Redes aplicado a esquemas de bioseguridad para Fiebre Aftosa. Pre-Cosalfa 46. Reunión ordinaria de la comisión sudamericana para la lucha contra la fiebre aftosa (2019) (Best Poster Award).

• Metodología para el análisis espacial por vulnerabilidad y riesgo de la fiebre aftosa. Pre-Cosalfa 46. Reunión ordinaria de la comisión sudamericana para la lucha contra la fiebre aftosa (2019).

• Uso de la edición gráfica para el análisis de factores de riesgo de fiebre aftosa en paisajes ganaderos. Pre-Cosalfa 46. Reunión ordinaria de la comisión sudamericana para la lucha contra la fiebre aftosa (2019).

• The Role of Communities in the Fear of Crime. 4th Edition of World conference on Complex Systems (2019).

• Identification of Super-Spreaders of Foot and Mouth Disease in the cattle transportation network: The 2018 outbreak case in Cesar (Colombia). 4th Edition of World conference on Complex Systems (2019).

• Disruption of Functional Connectivity Between Ascending Reticular Activating System and Cortex in Patients with Impaired Consciousness After a Hypoxic Brain Injury. 13th World Congress on Brain Injury (2019).

• Altered functional connectivity of resting state networks in patients with disorders of consciousness characterized by network measurements. First Colombian Conference on Applied Mathematics. (2018)

• Automatic leaf shape category discovery. First Colombian Conference on Applied Mathematics. (2018)

• TDA to identify topological features of resting state fMRI time courses in healthy subjects. First Colombian Conference on Applied Mathematics. (2018)

• Predictive water turbidity monitoring using computer vision. First Colombian Conference on Applied Mathematics. (2018)

• fMRI total neuronal activity maps for 1.5T MRI. Human Brain Mapping. (2018)

• Tractography and Resting State fMRI Analysis in a Patient with Impaired Consciousness after a Cardiac Arrest: A Case Report. International HBP Conference. Understanding Consciousness. (2018).

• Assessing Multiple Resting State Networks in 1.5 T Functional MRI in Patients with Acute Brain Injury. International HBP Conference. Understanding Consciousness. (2018).

• Characterization of skin patterns in Pseudoplatystoma Magdaleniatum. The Fifth IFIP Conference on Sustainable Internet and ICT for Sustainability (2017).

• Simulating fMRI brain resting state activity by using a collective synchronization mode. III Seminario smart health (2017).

• Computer assisted assignment of ICD codes for primary admission diagnostic in ICUs. Congreso Colombiano de Computación (2017).

• Computer assisted coding of icd codes for diagnoses in ICUs. First International Congress Of Science, Technology and Innovation  of the Americas (2017).

• Water turbidity monitoring using computer vision. First International Congress Of Science, Technology and Innovation  of the Americas (2017).

• Automatic characterization of spots and stripes in catfish pseudoplatystoma magdaleniatum n.sp (bagre rayado del magdalena). First International Congress Of Science, Technology and Innovation  of the Americas (2017).

• Automatic leaf shape category discovery. First International Congress Of Science, Technology and Innovation  of the Americas (2017).

• Restpy: an open source toolbox for single subject resting state analysis. First International Congress Of Science, Technology and Innovation  of the Americas

• An extended representation of the brain dynamics based on hypergraph for disorders of consciousness. Human Brain Mapping (2017).

• TDA barcodes to identify topological features of resting state fMRI time courses in healthy subjects. Human Brain Mapping (2017).

• Multivariate functional network connectivity for disorders of consciousness. 21th Iberoamerican Congress on Pattern Recognition (2017).

• Global structural and effective connectivity in patients with chronic disorders of consciousness. Brain Stimulation: Basic, Translational, and Clinical Research in Neuromodulation (2017)

• Title Automatic leaf shape category discovery. International Conference on Pattern Recognition 2016.

• Hotspot mapping for Perception of Security. 2016 IEEE Smart City Conference (ISC2) (2016).

• A Big Data Analytics System to Analyze Citizens' Perception of Security. 2016 IEEE Smart City Conference (ISC2) (2016).

• Neuronal activity derived from resting state functional MRI: a potential biomarker for alzheimer disease. Alzheimer's & Dementia: The Journal of the Alzheimer's Association (2016).

• The neural correlates of consciousness in patients emerging from minimally conscious state. Brain Injury (2016).

• Un método automático para la caracterización morfológica digital de hojas tropicales de Colombia. CONIITI 2015

• Inferring Leaf Blade Development from Examples. Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications.  (2015).

• Reduction of resting state network segregation is linked to disorders of consciousness. SIPAIM. (2015)

• Automatic identification of Resting State Networks: An extended version of Multiple Template-Matching. SIPAIM. (2015)

• Functional resting state networks characterization through global network measurements for patients with disorders of consciousness. 10CCC Colombian Computing Conference (10CCC). (2015).

• A comparative study of dimensionality reduction methods for P-Type based contour representations. 10CCC Colombian Computing Conference (10CCC). (2015).

• A graph based characterization of functional resting state networks for patients with disorders of consciousness. XIX Simposio de Tratamiento de Señales, Imágenes y Visión Artificial (STSIVA 2015). (2015).

• Improving EEG-BCI analysis for low certainty subjects by using dictionary learning. XIX Simposio de Tratamiento de Señales, Imágenes y Visión Artificial (STSIVA 2015). (2015).

• The neural correlates of consciousness recovery: a multimodal neuroimaging study. Human Brain Mapping Conference (2015).

• Dynamic functional network connectivity using distance correlation. J. Rudas, J. Guaje, 10th International Symposium on Medical Information Processing and Analysis, 92870P (January 28, 2015).

• Influence of the segmentation on the characterization of cerebral networks of structural damage for patients with disorders of consciousness. 10th International Symposium on Medical Information Processing and Analysis (2015).

• Thalamic volume as a biomarker for disorders of consciousness. 10th International Symposium on Medical Information Processing and Analysis (2015).

• A method for functional network connectivity using distance correlation. EMBC2014. (2014).

• An image retrieval system for tomato disease assessment. XIX Simposio de Tratamiento de Señales, Imágenes y Visión Artificial (STSIVA 2014). (2014).

• Automatic Detection of Early Blight Infection on tomato Crops using a Color Based Classification Strategy. XIX Simposio de Tratamiento de Señales, Imágenes y Visión Artificial (STSIVA 2014). (2014).

• Inter-network fMRI functional connectivity is impaired in patients with consciousness alterations. Human Brain Mapping Conference (2014).

• Imaging covert cognition and consciousness. The 11th Symposium of the International Neurotrauma Society (2014)

• Distances between brain structures are related to damage in disorder of consciousness patients. Human Brain Mapping Conference (2014).

• RestLib: A toolbox for single subject resting state analysis. VII International seminar in biomedical engineering (2014).

• Brain inter-structure distance variations are correlated to brain damage patients: disorder of consciousness. VII International seminar in biomedical engineering (2014).

• Between resting state network connectivity distinguish between vegetative state/ unresponsive wakefulness and minimally conscious state patients. International Brain Injury Association's Tenth World Congress on Brain Injury (2014).

• Interthalamic distances are related to structural damage in patients with disorders of consciousnes. International Brain Injury Association's Tenth World Congress on Brain Injury (2014).

• Trustworthiness for multiple template matching in resting state. 9th Computing Colombian Conference (9CCC). (2014).

• P-type based dimensionality reduction for open contours of Páramo leaves. 9th Computing Colombian Conference (9CCC). (2014).

• Audio-visual crossmodal fMRI connectivity differentiates single patients with disorders of consciousness. Belgian Brain Council (2014).

• Propofol 2 μg/mL Affects Higher Mental Function Networks in the Brain. American Society of Anesthesiologists (2013).

• A multiscale method for a robust detection of the Default Mode Network.  SIPAIM (2013).

• Learning resting state fMRI total neuronal activity maps from PET. Human Brain Mapping 2013 (2013).

• DTI based structural damage characterization for disorders of consciousness.  International Conference on Image Processing (ICIP). (2012).

• Global breakdown of fMRI resting state network connectivity in patients with disorders of consciousness. 3rd Biennial Conference on Resting State Brain Connectivity. (2012).

• Propofol induced unconsciousness – fMRI total neuronal activity and resting state networks. 3rd Biennial Conference on Resting State Brain Connectivity. (2012).

• Global breakdown of fMRI resting state network connectivity in patients with disorders of consciousness. Belgian Brain Council. (2012).

• New stimulation pattern for covert SSVEP-based brain-computer interface. Belgian Brain Council. (2012).

• Graphing Resting State Functional Networks. Belgian Brain Council. (2012).

• A dictionary learning approach to study disorders of consciousness: a preliminary EEG study. Belgian Brain Council. (2012).

• Modelación digital para el aprendizaje de la integración de sistemas en procesos constructivos. Encuentro Nacional de Investigación y Desarrollo - ENID. (2012).

• Investigating the Tinnitus Brain Using Resting State fMRI. Investigating the Tinnitus Brain Using Resting State fMRI. 6 th International Conference on Tinnitus Tinnitus: The Art and Science of Innovation. (2012).

• Global DTI histograms for disorders of consciousness characterization.  Human Brain Mapping Conference. (2012).

• Areas of brain damage associated with reduced consciousness in patients with disorders of consciousness. Human Brain Mapping Conference. (2012).

• Dictionary learning in patients with disorders of consciousness: a preliminary EEG study. Human Brain Mapping Conference. (2012).

• Simulating metabolic activity out of resting state functional connectivity. Human Brain Mapping Conference. (2012).

• An index for large head motion on resting state fMRI. Human Brain Mapping Conference. (2012).

• Searching for patient-specific residual functional connectivity by independent component analysis: a strategic approach. Human Brain Mapping Conference (2012).

• Graphing Resting State Functional Networks. Human Brain Mapping Conference. (2012).

• Effect of Propofol sedation on perception of auto-referential stimuli. Ninth World Congress on Brain Injury. (2012).

• A content-based retrieval of mammographic masses using the curvelet descriptor, SPIE Medical Imaging, 83150A (2012).

• Imaging and Brain Computer Interface in coma and related states. Acta Neurologica Belgica. (2012).

• A Multi-Scale Analysis to set the Default Mode Network in noisy fMRI data. BC11 : Computational Neuroscience & Neurotechnology Bernstein Conference & Neurex Annual Meeting 2011. (2011).

• Multiscale Breast Mass Analysis Using the Curvelet Transform. MICCAI Breast Image Analysis Workshop. (2011).

• Changes in Effective Connectivity during Propofol Sedation. Human Brain Mapping Conference. (2011).

• Representación de imágenes CMR4D usando transformadas direccionales. SIPAIM 2010. VI Seminario Internacional de Procesamiento y Análisis de Imágenes Médicas. (2010).

• Metodologías de producción de hipermedia educativa en educación informal: un estado del arte. ENID 2010 Encuentro Nacional de Investigación y desarrollo. (2010)

• Texture Characterization Using a Curvelet Based Descriptor. CIARP '09: 14th Iberoamerican Conference on Pattern Recognition (2009).

• Aprendizaje Significativo, Usabilidad e e-learning en el diseño de un Gestor de Cursos de Calidad. Congreso Internacional sobre uso y buenas prácticas con TIC: Web 2.0, (2009).

• Finding Regions of Interest in Pathological Images: An Attentional Model Approach. SPIE Medical Imaging 2009 (2009).

• Computational Method for Tracking the Body Center of Mass(CoM) during the Gait: A Bayesian Approach. SIB-SIPAIM: V Seminario Internacional de Procesamiento y Análisis de Imágenes Médicas, (2009).

• Virtual microscopy based on a prefetched and soft cache strategy using the JPIP protocol. SIB-SIPAIM: V Seminario Internacional de Procesamiento y Análisis de Imágenes Médicas (2009).

• Modular architecture for gait laboratories. III Congreso de Bioingeniería e Ingeniería Biomédica (2008).

• Prediction of Pathologist Navigation Patterns In Virtual Microscopy Based on a Soft-Computing Approach. Third IASTED International Conference on Human-Computer Interaction (2008).

• Virtual microscopy using JPEG2000. 12 th Conference on Computer Analysis of Images and Patterns (2007). 

• Modelo Pedagógico, Plataformas E-learning y Usabilidad como Apoyo a la Docencia Presencial. Teledu 2007, Bogotá Colombia, (2007).

• Criterios de Calidad Educativa en Medios Digitales. Evaluación de la Calidad Educativa en Multimedios Interactivos.  Congreso Internacional "Las TIC al servicio de la Educación" (2007).

• Evaluación de la calidad Educativa en Multimedios Interactivos. XII Congreso Internacional de Educación Electrónica, Virtual y a Distancia (2005).

• Reconstruction of surfaces from a points cloud data using Delaunay triangulation and octrees.  SPIE Annual Meeting 2002 (2002).

Thesis

• Reconstrucción automática de nubes de puntos. Gómez F, Forero W. Computer Science Engineer (2003).

• Efficient Navigation of Medical Mega Images. Gómez F. Dr. Eng - Systems and Computer Science (2010).

Other

• Metodología para la construcción de la especificación de requerimientos de sistemas e-learning. Escobar M., Gómez F, e-mail educativo, No 4 - año (2004).