Results 1 to 10 of about 927 (125)
Feature-based 3D+t descriptors of hyperactivated human sperm beat patterns [PDF]
HeliyonThe flagellar movement of the mammalian sperm plays a crucial role in fertilization. In the female reproductive tract, human spermatozoa undergo a process called capacitation which promotes changes in their motility.
Haydee O. Hernández +8 more
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Trends in Computational and Applied Mathematics, 2023 The auditory brainstem response (ABR) by evoked potentials is a widespread auditory pathway assessment technique. This is largely applied due to its cost-effectiveness, practicality and ease of use.
M. G. Baldiviezo +9 more
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Agrupamiento de Señales EEG con Rasgos Aprendidos Usando Autoencoder Profundo
Revista Ingeniería UC, 2021 Este trabajo propone un algoritmo basado en autoencoders convolucionales como extractor de rasgos no supervisado, para hallar grupos o clusters de señales electroencefalográficas (EEG), como apoyo para el especialista médico para facilitar el ...
Sergio Villazana +3 more
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Detector de Neuropatologías en EEG usando Estadísticas de Orden Superior y Aprendizaje Profundo
Revista Ingeniería UC, 2021 En el presente artículo se presenta un detector de neuropatologías, a partir del electroencefalograma (EEG) del paciente. La detección se basa en la clasificación de imágenes de HOSA (siglas en inglés para análisis de estadísticas de orden superior o ...
César Seijas +4 more
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Reconocimiento de patrones de imágenes a través de un sistema de visión artificial en MATLAB
Revista Científica de Sistemas e Informática, 2021 La visión artificial es una disciplina de la inteligencia artificial que aplica el procesamiento de imágenes para el reconocimiento de patrones, con el uso algoritmos en ambientes controlados con una cantidad de iteraciones en el procesamiento de ...
John Clark Santa Maria Pinedo +3 more
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Open-source tool for eye image annotation
Revista Información Científica, 2022 Introduction: the tracking of the pupil center using videoculography images is widely used for the diagnosis of diseases of the nervous system. The difference between the automatically detected value of the pupil center and the reference value marked by ...
Talía Vázquez-Romaguera +2 more
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Android application for wireless acquisition and visualization of biomedical signals
Revista Información Científica, 2022 Introduction: technological advances experienced by phones and tablets with Android operating system have enabled the development of countless applications in the field of medicine. As far as we know, there is not reported in our health system the use of
Rafael Esmildo Smith-Colás +2 more
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Revista Médica Clínica Las Condes, 2016 Las demencias constituyen un problema severo de salud a nivel mundial, y describen una gran cantidad de síntomas. Se caracterizan por un deterioro cognitivo adquirido irreversible que afecta principalmente, pero no exclusivamente, la memoria.
Ing. Gonzalo Rojas C. +5 more
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Hyperspectral outcrop models for palaeoseismic studies
The Photogrammetric Record, Volume 34, Issue 168, Page 385-407, December 2019., 2019 To overcome the limitations of the traditional study of palaeoseismic trenches, a new workflow is presented that integrates infrared hyperspectral and photogrammetric data. This method was applied on two palaeoseismic trenches excavated across a post‐glacial fault scarp in northern Finnish Lapland.
Moritz Kirsch +19 more
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Correction of horizontal and angular head displacement effects by MATLAB visual stimulation tests
Revista Información Científica, 2022 Introduction: eye movement disorders are an important indicator for the diagnosis of certain neurodegenerative diseases. Electrooculography is the most widespread technique for measuring such eye movements.
Alejandro Benítez-Fernández +2 more
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