Marco A. Gutierrez

65 papers B 5Journal 24Unranked 36

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Sequential and ensemble hybrid approaches for left ventricle segmentation in cardiac MR: A systematic mapping. Comput. Biol. Medicine Matheus Alberto de Oliveira Ribeiro, Marco A. Gutierrez, Fátima L. S. Nunes
2025	—	`conf`	Architectural Framework for Developing a Healthcare Research Data Repository: A Scalable and Interoperable Approach. MedInfo Ricardo S. Santos, Ramon Alfredo Moreno, Marina S. Rebelo, Fabio A. Pires, José Eduardo Krieger, Marco A. Gutierrez
2025	—	`conf`	Does Isotropy Improve 3D Deep Learning Segmentation? A Comparative Study on Cardiac MRI. SIBGRAPI Matheus Alberto de Oliveira Ribeiro, Marco A. Gutierrez, Fátima L. S. Nunes
2025	—	`conf`	Enhancing Photoplethysmography-Based Sleep Staging Models Through Temporal Context Optimization. MedInfo Joseph A. P. Quino, Diego Armando Cardona Cárdenas, Marcelo A. F. Toledo, Felipe Meneguitti Dias, Estela Ribeiro, José Eduardo Krieger, Marco A. Gutierrez
2025	—	`conf`	Enhancing Privacy in Clinical Texts: A New Approach to De-Identification of Brazilian Clinical Narratives. MedInfo Elisa Terumi Rubel Schneider, Fernando Henrique Schneider, Yohan Bonescki Gumiel, Ramon Alfredo Moreno, Marina S. Rebelo, Claudia M. C. Moro, José Eduardo Krieger, Marco A. Gutierrez
2025	—	`conf`	Non-invasive Blood Glucose Estimation: an Approach Using Multi-Wavelength PPG Signals and Residual Neural Networks. SIPAIM Filipe A. C. Oliveira, Felipe Meneguitti Dias, Marcelo A. F. Toledo, Diego Armando Cardona Cárdenas, Estela Ribeiro, Ramon Alfredo Moreno, José Eduardo Krieger, Marco A. Gutierrez
2024	—	`conf`	Clinical Assessment of a Lightweight CNN Model for Real-Time Atrial Fibrillation Prediction in Continuous Wearable Monitoring. EMBC Quenaz Bezerra Soares, Douglas A Andrade, Estela Ribeiro, Renata G. S. Verardino, Tallita C. Reis, Nelson Samesima, Rosangela Monteiro, Fábio B. Jatene, Marco A. Gutierrez
2024	—	`conf`	Combining Semantic Graph Features and a Common Data Model to Exploit the Interoperability of Patient Databases. SBBD Rafael C. G. Conrado, Marco A. Gutierrez, Caetano Traina Jr., Agma J. M. Traina, Mirela T. Cazzolato
2024	J	`jnl`	Exploring the limitations of blood pressure estimation using the photoplethysmography signal. CoRR Felipe Meneguitti Dias, Diego Armando Cardona Cárdenas, Marcelo A. F. Toledo, Filipe A. C. Oliveira, Estela Ribeiro, José Eduardo Krieger, Marco A. Gutierrez
2024	—	`conf`	KluSIM: Speeding up K-Medoids Clustering over Dimensional Data with Metric Access Method. ICEIS (1) Larissa Roberta Teixeira, Igor A. R. Eleutério, Mirela T. Cazzolato, Marco A. Gutierrez, Agma J. M. Traina, Caetano Traina Jr.
2024	J	`jnl`	Optimizing Photoplethysmography-Based Sleep Staging Models by Leveraging Temporal Context for Wearable Devices Applications. CoRR Joseph A. P. Quino, Diego Armando Cardona Cárdenas, Marcelo A. F. Toledo, Felipe Meneguitti Dias, Estela Ribeiro, José Eduardo Krieger, Marco A. Gutierrez
2023	J	`jnl`	A machine-learning sleep-wake classification model using a reduced number of features derived from photoplethysmography and activity signals. CoRR Douglas A. Almeida, Felipe Meneguitti Dias, Marcelo A. F. Toledo, Diego Armando Cardona Cárdenas, Filipe A. C. Oliveira, Estela Ribeiro, José Eduardo Krieger, Marco A. Gutierrez
2023	J	`jnl`	Artificial Intelligence-Driven Screening System for Rapid Image-Based Classification of 12-Lead ECG Exams: A Promising Solution for Emergency Room Prioritization. IEEE Access Felipe Meneguitti Dias, Estela Ribeiro, Ramon Alfredo Moreno, Adèle Helena Ribeiro, Nelson Samesima, Carlos Alberto Pastore, José Eduardo Krieger, Marco A. Gutierrez
2023	J	`jnl`	ClinicalPath: A Visualization Tool to Improve the Evaluation of Electronic Health Records in Clinical Decision-Making. IEEE Trans. Vis. Comput. Graph. Claudio D. G. Linhares, Daniel Mario de Lima, Jean R. Ponciano, Mauro M. Olivatto, Marco A. Gutierrez, Jorge Poco, Caetano Traina, Agma J. M. Traina
2023	—	`conf`	Developing a Machine Learning Pipeline for Predicting Neurological Outcomes in Comatose Cardiac Arrest Survivors Using Continuous EEG Data. CinC Quenaz Bezerra Soares, Felipe Meneguitti Dias, Estela Ribeiro, José Eduardo Krieger, Marco A. Gutierrez
2023	B	`conf`	Improving Deep Learning Shape Consistency with a New Loss Function for Left Ventricle Segmentation in Cardiac MRI. CBMS Matheus Alberto de Oliveira Ribeiro, Marco A. Gutierrez, Fátima L. S. Nunes
2023	J	`jnl`	Machine Learning-Based Diabetes Detection Using Photoplethysmography Signal Features. CoRR Filipe A. C. Oliveira, Felipe Meneguitti Dias, Marcelo A. F. Toledo, Diego Armando Cardona Cárdenas, Douglas A. Almeida, Estela Ribeiro, José Eduardo Krieger, Marco A. Gutierrez
2023	J	`jnl`	Quality Assessment of Photoplethysmography Signals For Cardiovascular Biomarkers Monitoring Using Wearable Devices. CoRR Felipe Meneguitti Dias, Marcelo A. F. Toledo, Diego Armando Cardona Cárdenas, Douglas A. Almeida, Filipe A. C. Oliveira, Estela Ribeiro, José Eduardo Krieger, Marco A. Gutierrez
2023	J	`jnl`	Siamese pyramidal deep learning network for strain estimation in 3D cardiac cine-MR. Comput. Medical Imaging Graph. Catharine V. Graves, Marina F. S. de Sá Rebelo, Ramon Alfredo Moreno, Roberto Nery Dantas-Jr, Antonildes N. Assunção Jr., Cesar H. Nomura, Marco A. Gutierrez
2022	—	`conf`	A Lightweight Unidimensional Deep Learning Model for Atrial Fibrillation Detection. CinC Quenaz Bezerra Soares, Rosangela Monteiro, Fábio B. Jatene, Marco A. Gutierrez
2022	—	`conf`	A Machine Learning Approach to Predict Arterial Blood Pressure from Photoplethysmography Signal. CinC Felipe Meneguitti Dias, Thiago Bulhões da Silva Costa, Diego Armando Cardona Cárdenas, Marcelo Toledo, José Eduardo Krieger, Marco A. Gutierrez
2022	—	`conf`	Automatic myocardium strain quantification in MR synthetic images with Deep Leaning. EMBC Catharine V. Graves, Marina F. S. de Sá Rebelo, Ramon Alfredo Moreno, Cesar H. Nomura, Marco A. Gutierrez
2022	J	`jnl`	ClinicalPath: a Visualization tool to Improve the Evaluation of Electronic Health Records in Clinical Decision-Making. CoRR Claudio D. G. Linhares, Daniel Mario de Lima, Jean R. Ponciano, Mauro M. Olivatto, Marco A. Gutierrez, Jorge Poco, Caetano Traina Jr., Agma J. M. Traina
2022	—	`conf`	Evaluation of the impact of physical adversarial attacks on deep learning models for classifying covid cases. Computer-Aided Diagnosis Erikson Júlio De Aguiar, Karem D. Marcomini, Felipe A. Quirino, Marco A. Gutierrez, Caetano Traina Jr., Agma J. M. Traina
2022	J	`jnl`	FeatSet+: Visual Features Extracted from Public Image Datasets. J. Inf. Data Manag. Mirela T. Cazzolato, Lucas C. Scabora, Guilherme F. Zabot, Marco A. Gutierrez, Caetano Traina Jr., Agma J. M. Traina
2022	—	`conf`	Full Motion Focus: Convolutional Module for Improved Left Ventricle Segmentation Over 4D MRI. ICIAP (1) Daniel Mario de Lima, Catharine V. Graves, Marco A. Gutierrez, Bruno Brandoli, José F. Rodrigues Jr.
2022	—	`conf`	IoT Medical Device Architecture to Estimate Non-invasive Arterial Blood Pressure. SIoT Ramon Alfredo Moreno, Felipe Meneguitti Dias, Marcelo A. F. Arruda, Filipe Oliveira, Thiago Bulhões da Silva Costa, José Eduardo Krieger, Marco A. Gutierrez
2022	J	`jnl`	Sketch+ for Visual and Correlation-Based Exploratory Data Analysis: A Case Study with COVID-19 Databases. J. Inf. Data Manag. Mirela T. Cazzolato, Lucas Santiago Rodrigues, Marcela X. Ribeiro, Marco A. Gutierrez, Caetano Traina Jr., Agma J. M. Traina
2021	—	`conf`	2D Image-Based Atrial Fibrillation Classification. CinC Felipe Meneguitti Dias, Nelson Samesima, Adèle Helena Ribeiro, Ramon Alfredo Moreno, Carlos Alberto Pastore, José Eduardo Krieger, Marco A. Gutierrez
2021	J	`jnl`	A study of CNN capacity applied to Left Venticle Segmentation in Cardiac MRI. CoRR Marcelo Toledo, Daniel Mario de Lima, José Eduardo Krieger, Marco A. Gutierrez
2021	—	`conf`	Automated radiographic bone suppression with deep convolutional neural networks. Biomedical Applications in Molecular, Structural, and Functional Imaging Diego Armando Cardona Cárdenas, José Raniery Ferreira Jr., Ramon Alfredo Moreno, Marina de Fátima de Sá Rebelo, José Eduardo Krieger, Marco A. Gutierrez
2021	—	`conf`	Cardiac motion estimation using pyramid, warping, and cost volume neural network. Biomedical Applications in Molecular, Structural, and Functional Imaging Catharine V. Graves, Ramon Alfredo Moreno, Marina F. S. de Sá Rebelo, Adriano Bordignom, Cesar H. Nomura, Marco A. Gutierrez
2021	J	`jnl`	Convolutional module for heart localization and segmentation in MRI. CoRR Daniel Mario de Lima, Catharine V. Graves, Marco A. Gutierrez, Bruno Brandoli, José Fernando Rodrigues Jr.
2021	B	`conf`	I-CovidVis - A Visual Analytics Tool for Interoperable Healthcare Databases using Graphs. CBMS Claudio D. G. Linhares, Daniel Mario de Lima, Christian C. Bones, Marina F. S. de Sá Rebelo, Marco A. Gutierrez, Caetano Traina, Agma J. M. Traina
2021	J	`jnl`	LIG-Doctor: Efficient patient trajectory prediction using bidirectional minimal gated-recurrent networks. Inf. Sci. José F. Rodrigues Jr., Marco A. Gutierrez, Gabriel Spadon, Bruno Brandoli, Sihem Amer-Yahia
2021	B	`conf`	Multilevel Clustering Explainer: An Explainable Approach to Electronic Health Records. CBMS José Maria Clementino, Bruno S. Faiçal, Christian C. Bones, Caetano Traina, Marco A. Gutierrez, Agma J. M. Traina
2021	—	`conf`	Similarity Search and Correlation-Based Exploratory Analysis in EHRs: A Case Study with COVID-19 Databases. SBBD Mirela T. Cazzolato, Lucas Santiago Rodrigues, Marcela X. Ribeiro, Marco A. Gutierrez, Caetano Traina Jr., Agma J. M. Traina
2021	J	`jnl`	Study of CNN Capacity Applied to Left Ventricle Segmentation in Cardiac MRI. SN Comput. Sci. Marcelo Toledo, Daniel Mario de Lima, José Eduardo Krieger, Marco A. Gutierrez
2021	—	`conf`	Uma proposta de data lake para pesquisa em saúde a partir de data pools multicêntricos interoperáveis. SBBD Daniel Mario de Lima, Ramon Alfredo Moreno, Fabio A. Pires, Marco A. Gutierrez
2020	B	`conf`	Bag-of-Attributes Representation: A Vector Space Model for Electronic Health Records Analysis in OMOP. CBMS José Maria Clementino, Christian C. Bones, Bruno S. Faiçal, Oscar A. C. Linares, Daniel Mario de Lima, Marco A. Gutierrez, Caetano Traina, Agma J. M. Traina
2020	—	`conf`	Fully Automated Quantification of Cardiac Indices from Cine MRI Using a Combination of Convolution Neural Networks. EMBC Renato F. Pereira, Marina S. Rebelo, Ramon Alfredo Moreno, Anderson G. Marco, Daniel Mario de Lima, Marcelo A. F. Arruda, José Eduardo Krieger, Marco A. Gutierrez
2020	—	`conf`	Improving the generalization of deep learning methods to segment the left ventricle in short axis MR images. EMBC Catharine V. Graves, Ramon Alfredo Moreno, Marina S. Rebelo, Cesar H. Nomura, Marco A. Gutierrez
2019	—	`conf`	A combined deep-learning approach to fully automatic left ventricle segmentation in cardiac magnetic resonance imaging. Biomedical Applications in Molecular, Structural, and Functional Imaging Ramon Alfredo Moreno, Marina F. S. de Sá Rebelo, Talles Carvalho, Antonildes N. Assunção, Roberto Nery Dantas, Renata do Val, Angela S. Marin, Adriano Bordignom, Cesar H. Nomura, Marco A. Gutierrez
2019	—	`conf`	Transforming Two Decades of ePR Data to OMOP CDM for Clinical Research. MedInfo Daniel Mario de Lima, José F. Rodrigues Jr., Agma J. M. Traina, Fabio A. Pires, Marco A. Gutierrez
2019	—	`conf`	Using Convolutional Neural Networks for Classification of Bifurcation Regions in IVOCT Images. EMBC Makoto Miyagawa, Marly Guimarães Fernandes Costa, Marco A. Gutierrez, Joao Pedro Guimaraes Fernandes Costa, Cicero F. F. Costa Filho
2018	—	`conf`	Coronary calcification identification in optical coherence tomography using convolutional neural networks. Biomedical Applications in Molecular, Structural, and Functional Imaging Dário A. B. Oliveira, Maysa M. G. Macedo, Pedro Nicz, Carlos M. Campos, Pedro A. Lemos, Marco A. Gutierrez
2018	J	`jnl`	Directional analysis of cardiac motion field from gated fluorodeoxyglucose PET images using the Discrete Helmholtz Hodge Decomposition. Comput. Medical Imaging Graph. John A. Sims, Maria Clementina Giorgi, Marco Antônio Oliveira, José Cláudio Meneghetti, Marco A. Gutierrez
2018	—	`conf`	Lumen Segmentation in Optical Coherence Tomography Images using Convolutional Neural Network. EMBC Makoto Miyagawa, Marly Guimarães Fernandes Costa, Marco A. Gutierrez, Joao Pedro Guimaraes Fernandes Costa, Cicero F. F. Costa Filho
2017	—	`conf`	Classification of bifurcations regions in IVOCT images using support vector machine and artificial neural network models. Computer-Aided Diagnosis C. D. N. Porto, Cicero F. F. Costa Filho, Maysa M. G. Macedo, Marco A. Gutierrez, Marly Guimarães Fernandes Costa
2017	—	`conf`	Wavelet Analysis for Multiresolution Tissue Characterization in Intracoronary Optical Images. CinC Maysa M. G. Macedo, Pedro Nicz, Carlos M. Campos, Pedro A. Lemos, Marco A. Gutierrez
2016	—	`conf`	Directional Analysis of Cardiac Motion Field based on the Discrete Helmholtz Hodge Decomposition. CinC John A. Sims, Marco A. Gutierrez, Maysa M. G. Macedo
2016	J	`jnl`	Georeferenced and secure mobile health system for large scale data collection in primary care. Int. J. Medical Informatics Joao H. G. Sa, Marina S. Rebelo, Alexandra Brentani, Sandra J. F. E. Grisi, Leonardo H. Iwaya, Marcos A. Simplício Jr., Tereza Cristina M. B. Carvalho, Marco A. Gutierrez
2016	—	`conf`	Spatial-Frequency Approach to Fibrous Tissue Classification in Intracoronary Optical Images. CinC Maysa M. G. Macedo, Pedro Nicz, Carlos M. Campos, Pedro A. Lemos, Marco A. Gutierrez
2015	—	`conf`	An automatic labeling bifurcation method for intracoronary optical coherence tomography images. Biomedical Applications in Molecular, Structural, and Functional Imaging Maysa M. G. Macedo, Celso K. Takimura, Pedro A. Lemos, Marco A. Gutierrez
2015	B	`conf`	Second Opinion System for Emergency Cardiology in Brazil. CBMS Ramon Alfredo Moreno, Marco A. Gutierrez, Mucio Tavares de Oliveira Junior, Vinicius Lima, Norberto Alves Ferreira
2014	—	`conf`	Estimation of 3D biomechanics parameters of patellar movement using dynamic CT images. BioRob Marina S. Rebelo, Ramon Alfredo Moreno, Riccardo Gomes Gobbi, Gilberto Luis Camanho, Luiz Francisco Rodrigues de Ávila, Marco Kawamura Demange, Jose Ricardo Pecora, Marco A. Gutierrez
2013	J	`jnl`	Mobile health in emerging countries: A survey of research initiatives in Brazil. Int. J. Medical Informatics Leonardo H. Iwaya, Marco A. L. Gomes, Marcos A. Simplício Jr., Tereza Cristina Melo de Brito Carvalho, Cristina K. Dominicini, Rony R. M. Sakuragui, Marina S. Rebelo, Marco A. Gutierrez, Mats Näslund, P. Håkansson
2010	—	`conf`	A Spatial-Temporal Frequency Approach to Estimate Cardiac Motion. ISVC (1) Marco A. Gutierrez, Marina de Sá Rebelo, Wietske Ineke Meyering, Raúl A. Feijóo
2007	J	`jnl`	International Internet2 connectivity and performance in medical imaging applications: Bridging the Americas to Asia. J. High Speed Networks Brent J. Liu, Zheng Zhou, Marco A. Gutierrez, Jorge Documet, Lawrence Chan, H. K. Huang
2007	J	`jnl`	Managing Medical Images and Clinical Information: InCor's Experience. IEEE Trans. Inf. Technol. Biomed. Sérgio Shiguemi Furuie, Marina S. Rebelo, Ramon Alfredo Moreno, Marcelo Santos, Nivaldo Bertozzo, G. H. M. B. Motta, Fabio A. Pires, Marco A. Gutierrez
2007	J	`jnl`	Multiscale representation for automatic identification of structures in medical images. Comput. Biol. Medicine Marina S. Rebelo, Sérgio Shiguemi Furuie, Marco A. Gutierrez, Educardo T. Costa, Lincoln A. Moura
2007	J	`jnl`	The role of a Data Grid in worldwide imaging-based clinical trials. J. High Speed Networks Zheng Zhou, Marco A. Gutierrez, Jorge Documet, Lawrence Chan, H. K. Huang, Brent J. Liu
2003	J	`jnl`	Integrating Medical Images and Clinical Information: InCor's Experience. Res. Comput. Sci. G. H. M. B. Motta, Marco A. Gutierrez, Marina S. Rebelo, Marcelo Santos, N. Bertozo, Ramon Alfredo Moreno, Sérgio Shiguemi Furuie
2001	—	`conf`	Cardiac Image Sequence Analysis Using a Spatiotemporal Frequency Approach. SIBGRAPI Wietske Ineke Meyering, Marco A. Gutierrez
2001	—	`conf`	Incorporation of Geometrical Information to Identify Cardiac Structures in MRI. SIBGRAPI Marina de Sá Rebelo, Marco A. Gutierrez, Sérgio Shiguemi Furuie, Lincoln Moura