Exploració per autor "Pérez López, Carlos"
Ara es mostren els items 19-38 de 42
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EARLINET: a european aerosol research lidar network to establish an aerosol climatology
(2003-09)
Article
Accés obert -
Enhancing FoG detection by means of postural context using a waist accelerometer
(2014)
Text en actes de congrés
Accés obert -
Equipo de espectroscopia de bioimpedancia eléctrica en el margen de 1KHz - 1 MHz
(Universitat Politècnica de Catalunya, 2004)
Projecte/Treball Final de Carrera
Accés obert -
Estimating bradykinesia severity in Parkinson's disease by analysing gait through a waist-worn sensor
(Elsevier, 2017-05-01)
Article
Accés obertBradykinesia is a cardinal symptom of Parkinson's disease (PD) and describes the slowness of movement revealed in patients. Current PD therapies are based on dopamine replacement, and given that bradykinesia is the symptom ... -
Estimating dyskinesia severity in Parkinson's disease by using a waist-worn sensor: concurrent validity study
(Nature, 2019-09-17)
Article
Accés obertOur research team previously developed an accelerometry-based device, which can be worn on the waist during daily life activities and detects the occurrence of dyskinesia in patients with Parkinson’s disease. The goal of ... -
FATE: one step towards an automatic aging people fall detection service
(Lodz University of Technology, 2013)
Text en actes de congrés
Accés restringit per política de l'editorialFATE is a project funded by the European Union under the program CIP/ICT-PSP with the main objective of organizing a big pilot on the automatic falls detection in aging people living at home. Automatic detection of falls ... -
Fifteen years of wireless sensors for balance assessment in neurological disorders
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-06-07)
Article
Accés obertBalance impairment is a major mechanism behind falling along with environmental hazards. Under physiological conditions, ageing leads to a progressive decline in balance control per se. Moreover, various neurological ... -
Frailty level prediction in older age using hand grip strength functions over time
(2021)
Comunicació de congrés
Accés obertFrailty syndrome can be defined as a clinical state in which there is a rise in individual vulnerability, developing an increase in both the dependence of the person and mortality. Frailty is completely related to age. A ... -
Gait identification by using spectrum analysis on state space reconstruction
(Springer, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper describes a method for identifying a person while walking by means of a triaxial accelerometer attached to the waist. Human gait is considered as a dynamical system whose attractor is reconstructed by time delay ... -
Gait recognition by using spectrum analysis on state space reconstruction
(IOS Press, 2011)
Text en actes de congrés
Accés obertThis paper describes a method for identifying a person while walking by means of a triaxial accelerometer attached to the waist. Human gait is considered as a dynamical system whose attractor is reconstructed by time ... -
Home detection of freezing of gait using Support Vector Machines through a single waist-worn triaxial accelerometer
(2017-02-01)
Article
Accés obertAmong Parkinson’s disease (PD) symptoms, freezing of gait (FoG) is one of the most debilitating. To assess FoG, current clinical practice mostly employs repeated evaluations over weeks and months based on questionnaires, ... -
Identification of postural transitions using a waist-located inertial sensor
(Springer-Verlag Berlin Heidelberg, 2013)
Text en actes de congrés
Accés restringit per política de l'editorialAnalysis of human movement is an important research area, specially for health applications. In order to assess the quality of life of people with mobility problems like Parkinson’s disease (PD) or stroke patients, it is ... -
Identification of sit-to-stand and stand-to-sit transitions using a single inertial sensor
(2012)
Article
Accés restringit per política de l'editorialIn order to enhance the people’s quality of life with mobility problems like Parkinson’s disease or stroke patients is crucial to monitor and assess their daily life activities by characterizing basic movements like postural ... -
Monitorización ambulatoria de fluctuaciones y síntomas motores mediante acelerómetros : contribución a la diagnosis y seguimiento de la enfermedad de Parkinson
(Universitat Politècnica de Catalunya, 2016-07-12)
Tesi
Accés obertParkinson's Disease (PD) is a neurodegenerative disorder that currently does not have any known cure. Although there are treatments that enable patients to have a good quality of life over many years, adverse effects, from ... -
Observational study of azithromycin in hospitalized patients with COVID-19
(Public Library of Science (PLOS), 2020-09-03)
Article
Accés obertBACKGROUND: The rapid spread of the disease caused by the novel SARS-CoV-2 virus has led to the use of multiple therapeutic agents whose efficacy has not been previously demonstrated. The objective of this study was to ... -
Posture detection with waist-worn accelerometer : an application to improve Freezing of Gait detection in Parkinson’s disease patients
(Ios Press, 2015-09-15)
Capítol de llibre
Accés restringit per política de l'editorialFreezing of Gait (FoG) is one of the most disturbing symptoms in Parkinson’s disease (PD). Current algorithms that detect this symptom depend on frequency features extracted from wearable systems. These algorithms have ... -
Posture detection with waist-worn accelerometer: An application to improve freezing of gait detection in parkinson’s disease patients
(2014)
Text en actes de congrés
Accés restringit per política de l'editorial -
Posture transition analysis with barometers: contribution to accelerometer-based algorithms
(2018-10-15)
Article
Accés restringit per política de l'editorialPosture transitions are one of the most mechanically demanding tasks and are useful to evaluate the motor status of patients with motor impairments, frail individuals or the elderly, among others. So far, wearable inertial ... -
Posture transition identification on PD patients through a SVM-based technique and a single waist-worn accelerometer
(2015-03-16)
Article
Accés obertIdentification of activities of daily living is essential in order to evaluate the quality of life both in the elderly and patients with mobility problems. Posture transitions (PT) are one of the most mechanically demanding ...
