Prof. Marly Guimarães Fernandes Costa Profile

Prof. Marly Guimarães Fernandes Costa

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Publications (4)

Proceedings Article | 6 March 2023 Paper

Detecting Parkinson disease features with walking activity data

Cícero F. Costa Filho, Lucas de Souza Barreto, Juliana Alves de Oliveira, Paulo Vitor de Castro Freitas, Marly G. Costa

Proceedings Volume 12567, 1256706 (2023) https://doi.org/10.1117/12.2670234

KEYWORDS: Databases, Education and training, Gyroscopes

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Proceedings Article | 10 December 2021 Paper

Gait analysis: determining heel-strike and toe-off events

Cicero F. F. Costa Filho, Gustavo de Aquino e Aquino, Marly G. Ferdnandes Costa

Proceedings Volume 12088, 1208804 (2021) https://doi.org/10.1117/12.2605110

KEYWORDS: Gait analysis, Sensors, Neural networks, Fiber optic gyroscopes, Cameras, Video, Time metrology, Parkinson's disease, Neurons, Network architectures

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Proceedings Article | 3 March 2017 Paper

Classification of bifurcations regions in IVOCT images using support vector machine and artificial neural network models

C. D. Porto, C. F. Costa Filho, M. M. Macedo, M. Gutierrez, M. G. Costa

Proceedings Volume 10134, 101344D (2017) https://doi.org/10.1117/12.2254470

KEYWORDS: Optical coherence tomography, Neural networks, Feature selection, Image classification, Artificial neural networks, Medical imaging, Principal component analysis, Laser Doppler velocimetry, Blood, Intravascular ultrasound, Heart

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Proceedings Article | 3 March 2017 Paper

Left ventricle segmentation in cardiac MRI images using fully convolutional neural networks

Liset Vázquez Romaguera, Marly Guimarães Fernandes Costa, Francisco Perdigón Romero, Cicero Ferreira Fernandes Costa Filho

Proceedings Volume 10134, 101342Z (2017) https://doi.org/10.1117/12.2253901

KEYWORDS: Convolutional neural networks, Optimization (mathematics), Heart, Data modeling, Magnetism, Image segmentation, Neural networks, Machine learning, Cardiovascular magnetic resonance imaging, Image processing, Magnetic resonance imaging, Pathology, Image classification, Graphics processing units, Databases

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