Zerrendatu honen arabera: egilea "e0b2713c22832da87bbfb29ec7980d0c"
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An Accurate Shock Advise Algorithm for Use During Piston-Driven Chest Compressions
Ayala, Unai (IEEE, 2018)Mechanically delivered chest compressions induce artifacts in the ECG that can lead to an incorrect diagnosis of the shock advice algorithms implemented in the defibrillators. This forces the rescuer to stop cardiopulmonary ... -
Advancing retinal OCT image analysis as a biomarker for Parkinson’s disease
Romero-Bascones, David (Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2023)The number of people worldwide affected by Parkinson’s disease (PD) is increasing every year. This is a worrying trend, which requires new biomarkers to better diagnose and monitor the disease. Research to date has ... -
Association of retinal neurodegeneration with the progression of cognitive decline in Parkinson’s disease
Romero-Bascones, David; Ayala, Unai; Barrenechea, Maitane (Springer Nature, 2024)Retinal thickness may serve as a biomarker in Parkinson’s disease (PD). In this prospective longitudinal study, we aimed to determine if PD patients present accelerated thinning rate in the parafoveal ganglion cell-inner ... -
BundleAtlasing: unbiased population-specific atlasing of bundles in streamline space
Romero-Bascones, David; Ayala, Unai; Barrenechea, Maitane (2022) -
Caracterización de la morfología foveal: parametrización, diferencias de sexo y efectos de la edad
Romero-Bascones, David; Gabilondo, Iñigo; Barrenechea, Maitane; Ayala, Unai (Congreso Anual de la Sociedad Española de Ingeniería Biomédica CASEIB, 2020)Frente a los análisis convencionales de grosores de la retina, el análisis morfológico de la fóvea presenta una metodología alternativa de gran potencial pero poco explorada. En este estudio se implementa un pipeline ... -
Clinical long-term nocturnal sleeping disturbances and excessive daytime sleepiness in Parkinson's disease
Ayala, Unai (PLOS, 2021)Objective To prospectively evaluate nocturnal sleep problems and excessive daytime sleepiness (EDS) in Parkinson’s disease (PD) patients, and analyze the influence of motor symptoms, treatment, and sex differences on sleep ... -
Evaluación del potencial de las imágenes OCT maculares para el diagnóstico de la enfermedad de Parkinson
Romero-Bascones, David; Barrenechea, Maitane; Ayala, Unai (Universidad de Valladolid, 2022) -
FlexRQC: Model for a Flexible Robot-Driven Quality Control Station
González Tomé, Ander; Irigoyen Ceberio, Ibai; Ayala, Unai; Agirre, Joseba Andoni; Arana-Arexolaleiba, Nestor (Elsevier Ltd., 2020)As the investment on a dedicated quality control stations is not desirable for limited production batches. In general, those systems result in very optimised systems and the lack of flexibility since they are designed for ... -
Foveal Pit Morphology Characterization: A Quantitative Analysis of the Key Methodological Steps
Romero-Bascones, David; Barrenechea, Maitane; Ayala, Unai (MDPI, 2021)Disentangling the cellular anatomy that gives rise to human visual perception is one of the main challenges of ophthalmology. Of particular interest is the foveal pit, a concave depression located at the center of the ... -
Foveal Remodeling of Retinal Microvasculature in Parkinson’s Disease
Barrenechea, Maitane; Erramuzpe Aliaga, Asier; Ayala, Unai; Romero-Bascones, David (Frontiers, 2021)Background: Retinal microvascular alterations have been previously described in Parkinson’s disease (PD) patients using optical coherence tomography angiography (OCT-A). However, an extensive description of retinal vascular ... -
Influencia de la frecuencia respiratoria inducida en los valores HRV
Barrenechea, Maitane; Alberdi Aramendi, Ane; Ayala, Unai (Servicio Editorial de la Universidad del País VascoEuskal Herriko Unibertsitateko Argitalpen Zerbitzua, 2017)The study of Place Cells, hippocampal neurons tuned to spatial locations in the environment, is central to elucidate how the brain encodes and retrieves spatial information. Advances in genetic and imaging technologies ... -
Machine Learning Techniques for the Detection of Shockable Rhythms in Automated External Defibrillators
Ayala, Unai (PLOS, 2016)Early recognition of ventricular fibrillation (VF) and electrical therapy are key for the survivalof out-of-hospital cardiac arrest (OHCA) patients treated with automated external defibrilla-tors (AED). AED algorithms for ... -
Mixed convolutional and long short-term memory network for the detection of lethal ventricular arrhythmia
Ayala, Unai (2019)Early defibrillation by an automated external defibrillator (AED) is key for the survival of out-of-hospital cardiac arrest (OHCA) patients. ECG feature extraction and machine learning have been successfully used to detect ... -
Removing piston-driven mechanical chest compression artefacts from the ECG
Ayala, Unai (CinC Computing In Cardiology, 2017)Piston-driven mechanical chest compression (CC) devices induce a quasi-periodic artefact in the ECG, making rhythm diagnosis unreliable. Data from 230 out-of-hospital cardiac arrest (OHCA) patients were collected in which ... -
Retinal Optical Coherence Tomography Features Associated With Incident and Prevalent Parkinson Disease
Romero-Bascones, David; Ayala, Unai; Barrenechea, Maitane (American Journal of Analogy, 2023)Background and Objectives Cadaveric studies have shown disease-related neurodegeneration and other morphological abnormalities in the retina of individuals with Parkinson disease (PD); however, it remains unclear whether ... -
Retinal thickness as a biomarker of cognitive impairment in manifest Huntington’s disease
Romero-Bascones, David; Ayala, Unai (Springer Nature, 2023)Background Cognitive decline has been reported in premanifest and manifest Huntington’s disease but reliable biomarkers are lacking. Inner retinal layer thickness seems to be a good biomarker of cognition in other ... -
Retinal thickness predicts the risk of cognitive decline in Parkinson's disease
Ayala, Unai; Barrenechea, Maitane (Wiley, 2021)Objective: To analyze longitudinal changes of retinal thickness and their predictive value as biomarkers of disease progression in idiopathic Parkinson’s disease (iPD). Methods: Patients with Lewy body diseases (LBDs) ... -
Spatial characterization of the effect of age and sex on macular layer thicknesses and foveal pit morphology
Romero-Bascones, David; Ayala, Unai; Alberdi Aramendi, Ane; Erramuzpe Aliaga, Asier; Barrenechea, Maitane (PLoS, 2022)Characterizing the effect of age and sex on macular retinal layer thicknesses and foveal pit morphology is crucial to differentiating between natural and disease-related changes. We applied advanced image analysis techniques ... -
Teknologia berriena medikuntzarako
Barrenechea, Maitane; Ayala, Unai (ETB - Elhuyar, 2021)Duela 7 urtetik eskaintzen ditu Mondragon Unibertsitateak teknologia biomedikoen inguruko ikasketak, Teknologia Biomedikoen Masterra duela 3 urtetik. Ingeniaritzaren jakintza-arlo tradizionalei beste bat gehitu zaio orain. ...
