Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Álvaro Ángel Orozco"'
Autor:
Marcos Loaiza-Arias, Andrés Marino Álvarez-Meza, David Cárdenas-Peña, Álvaro Ángel Orozco-Gutierrez, German Castellanos-Dominguez
Publikováno v:
Applied Sciences, Vol 14, Iss 23, p 11208 (2024)
Brain–computer interfaces (BCIs) are essential in advancing medical diagnosis and treatment by providing non-invasive tools to assess neurological states. Among these, motor imagery (MI), in which patients mentally simulate motor tasks without phys
Externí odkaz:
https://doaj.org/article/95fe16b456ae45c3b5cbc6e7b98a3d38
Autor:
Mauricio Castaño-Aguirre, Hernán Felipe García, David Cárdenas-Peña, Gloria Liliana Porras-Hurtado, Álvaro Ángel Orozco-Gutiérrez
Publikováno v:
Applied Sciences, Vol 14, Iss 23, p 10890 (2024)
Deformable image registration plays a crucial role in medical imaging by aligning anatomical structures across multiple datasets, which is essential for accurate diagnosis and treatment planning. However, existing deep learning-based deformable regis
Externí odkaz:
https://doaj.org/article/d8a7381c4c2d441a90c92bc72f9f4b18
Publikováno v:
Healthcare Informatics Research, Vol 27, Iss 3, Pp 222-230 (2021)
Objectives Breast cancer is the most common cancer diagnosed in women, and microcalcification (MCC) clusters act as an early indicator. Thus, the detection of MCCs plays an important role in diagnosing breast cancer. Methods This paper presents a met
Externí odkaz:
https://doaj.org/article/e2da0088c5004e5aa3cbb54b533e01cb
Autor:
Edgar F. Sierra-Alonso, Julian Caicedo-Acosta, Álvaro Ángel Orozco Gutiérrez, Héctor F. Quintero, German Castellanos-Dominguez
Publikováno v:
Applied Sciences, Vol 11, Iss 8, p 3369 (2021)
Vibration-condition monitoring aims to detect bearing damages of rotating machinery’s incipient failures mainly through time–frequency methods because of their efficient analysis of nonstationary signals. However, by having failures with impulse
Externí odkaz:
https://doaj.org/article/48d939e3442448b090edee782d6eade7
Autor:
Iván De La Pava Panche, Viviana Gómez-Orozco, Mauricio Alexander Álvarez-López, Óscar Alberto Henao-Gallo, Genaro Daza-Santacoloma, Álvaro Ángel Orozco-Gutiérrez
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 84, Pp 17-26 (2017)
El volumen de tejido activo (VTA) es un enfoque bien establecido para modelar los efectos directos de la estimulación cerebral profunda en el tejido neuronal. Estudios previos han señalado sus posibles aplicaciones clínicas. Sin embargo, el elevad
Externí odkaz:
https://doaj.org/article/6750968cb93f47f3adfcc22385237ac7
Autor:
Pablo Alejandro Alvarado, Cristian Alejandro Torres Valencia, Álvaro Ángel Orozco Gutiérrez, Mauricio Alexander Álvarez López, Genaro Daza Santacoloma, Hans Carmona Vilada
Publikováno v:
Dyna, Vol 83, Iss 198, Pp 49-58 (2016)
La Estimulación Cerebral Profunda (DBS) es un tratamiento efectivo para la enfermedad de Parkinson. Gran variedad de modelos matemáticos y computacionales para describir la propagación eléctrica debido a la DBS han sido propuestos, desafortunadam
Externí odkaz:
https://doaj.org/article/5afd153e162146abacba44319eea59e7
Autor:
Luis Ariosto Serna Cardona, Hernán Darío Vargas-Cardona, Piedad Navarro González, David Augusto Cardenas Peña, Álvaro Ángel Orozco Gutiérrez
Publikováno v:
Computation, Vol 8, Iss 4, p 104 (2020)
The recurrent use of databases with categorical variables in different applications demands new alternatives to identify relevant patterns. Classification is an interesting approach for the recognition of this type of data. However, there are a few a
Externí odkaz:
https://doaj.org/article/cd99e39fe7a14051b10468166a66a0e3
Autor:
Viviana Gómez-Orozco, Mauricio Alexander Álvarez-López, Óscar Alberto Henao-Gallo, Genaro Daza-Santacoloma, Álvaro Ángel Orozco-Gutiérrez
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 79, Pp 9-18 (2016)
La estimulación cerebral profunda (ECP) es una terapia con resultados promisorios para el tratamiento de desórdenes del movimiento. Esta envía estimulación eléctrica por medio de un electrodo a una región específica del cerebro. La propagació
Externí odkaz:
https://doaj.org/article/4f232311973748aab4ec7e62f7c8d4d3
Autor:
José Alberto Hernández-Muriel, Andrés Marino Álvarez-Meza, Julián David Echeverry-Correa, Álvaro Ángel Orozco-Gutierrez, Mauricio Alexánder Álvarez-López
Publikováno v:
TecnoLógicas, Vol 20, Iss 39 (2017)
Condition monitoring of Internal Combustion Engines (ICE) benefits cost-effective operations in the modern industrial sector. Because of this, vibration signals are commonly monitored as part of a non-invasive approach to ICE analysis. However, vibra
Externí odkaz:
https://doaj.org/article/fdabe4d2886b4b7b8a5ed15bf1b4eca1
Autor:
Cristian Alejandro Torres-Valencia, Genaro Daza-Santacoloma, Mauricio Alexander Álvarez-López, Álvaro Ángel Orozco-Gutiérrez
Publikováno v:
Iteckne, Vol 11, Iss 2, Pp 140-148 (2014)
Deep Brain Stimulation (DBS) is a clinical treatment for Parkinson disease symptoms. DBS consists in the implantation of a stimulation electrode into the Subthalamic nucleus (STN) for the excitation of specific regions inside the STN. The stimulation
Externí odkaz:
https://doaj.org/article/b599371da2fe4ec796f221ae10d40a80