Now showing items 21-40 of 41

    • Equipo de espectroscopia de bioimpedancia eléctrica en el margen de 1KHz - 1 MHz 

      Pérez López, Carlos (Universitat Politècnica de Catalunya, 2004)
      Master thesis (pre-Bologna period)
      Open Access
    • Estimating bradykinesia severity in Parkinson's disease by analysing gait through a waist-worn sensor 

      Samà Monsonís, Albert; Pérez López, Carlos; Rodríguez Martín, Daniel Manuel; Català Mallofré, Andreu; Moreno Aróstegui, Juan Manuel; Cabestany Moncusí, Joan; De Mingo Fernandez, Eva; Rodríguez Molinero, Alejandro (Elsevier, 2017-05-01)
      Article
      Open Access
      Bradykinesia 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 

      Rodríguez Molinero, Alejandro; Pérez López, Carlos; Samà Monsonís, Albert; Rodríguez Martín, Daniel Manuel; Mestre, Berta; Quispe, Paola; Giuliani, Benedetta; Vainstein, Gabriel; Browne, Patrick; Sweeney, Dean; Quinlan, Leo R.; Moreno Aróstegui, Juan Manuel; Bayés, Àngels; Lewy, Hadas; Costa, Alberto; Annicchiarico, Roberta; Counihan, Timothy; ÓLaighin, Gearóid; Cabestany Moncusí, Joan (Nature, 2019-09-17)
      Article
      Open Access
      Our 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 

      Cabestany Moncusí, Joan; Moreno Aróstegui, Juan Manuel; Pérez López, Carlos; Samà Monsonís, Albert; Català Mallofré, Andreu; Rodríguez Molinero, Alejandro; Arnal, Marc (Lodz University of Technology, 2013)
      Conference report
      Restricted access - publisher's policy
      FATE 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 

      Zampogna, Alessandro; Mileti, Ilaria; Palermo, Eduardo; Celletti, Claudia; Paoloni, Marco; Manoni, Alessandro; Mazzetta, Ivan; Costa, Gloria Dalla; Pérez López, Carlos; Camerota, Filippo; Leocani, Letizia; Cabestany Moncusí, Joan; Irrera, Fernanda; Suppa, Antonio (Multidisciplinary Digital Publishing Institute (MDPI), 2020-06-07)
      Article
      Open Access
      Balance 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 ...
    • Gait identification by using spectrum analysis on state space reconstruction 

      Ruiz Vegas, Francisco Javier; Samà Monsonís, Albert; Pérez López, Carlos; Català Mallofré, Andreu (Springer, 2011)
      Conference report
      Restricted access - publisher's policy
      This 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 

      Samà Monsonís, Albert; Ruiz Vegas, Francisco Javier; Pérez López, Carlos; Català Mallofré, Andreu (IOS Press, 2011)
      Conference report
      Open Access
      This 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 

      Rodríguez Martín, Daniel Manuel; Samà Monsonís, Albert; Pérez López, Carlos; Català Mallofré, Andreu; Moreno Aróstegui, Juan Manuel; Cabestany Moncusí, Joan (2017-02-01)
      Article
      Open Access
      Among 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 

      Rodríguez Martín, Daniel Manuel; Samà Monsolís, Albert; Pérez López, Carlos; Català Mallofré, Andreu; Cabestany Moncusí, Joan; Rodríguez Molinero, Alejandro (Springer-Verlag Berlin Heidelberg, 2013)
      Conference report
      Restricted access - publisher's policy
      Analysis 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 

      Rodríguez Martín, Daniel Manuel; Samà Monsonís, Albert; Pérez López, Carlos; Català Mallofré, Andreu (2012)
      Article
      Restricted access - publisher's policy
      In 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 

      Pérez López, Carlos (Universitat Politècnica de Catalunya, 2016-07-12)
      Doctoral thesis
      Open Access
      Parkinson'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 

      Rodríguez Molinero, Alejandro; Pérez López, Carlos; Gálvez Barrón, César Pavel; Miñarro Alonso, Antonio; Macho Pérez, Oscar; López, Gabriela F.; Robles, María Teresa; Dapena, María Dolores; Martínez, Sergi; Rodríguez, Ezequiel; Collado, Isabel (Public Library of Science (PLOS), 2020-09-03)
      Article
      Open Access
      BACKGROUND: 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 

      Rodríguez Martín, Daniel Manuel; Samà Monsonís, Albert; Pérez López, Carlos; Català Mallofré, Andreu; Cabestany Moncusí, Joan; Browne, Patrick; Rodríguez Molinero, Alejandro (Ios Press, 2015-09-15)
      Part of book or chapter of book
      Restricted access - publisher's policy
      Freezing 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 

      Rodríguez Martín, Daniel Manuel; Samà Monsonís, Albert; Pérez López, Carlos; Català Mallofré, Andreu; Cabestany Moncusí, Joan; Rodríguez Molinero, Alejandro (2014)
      Conference report
      Restricted access - publisher's policy
    • Posture transition analysis with barometers: contribution to accelerometer-based algorithms 

      Rodríguez Martín, Daniel Manuel; Samà Monsonís, Albert; Pérez López, Carlos; Català Mallofré, Andreu; Cabestany Moncusí, Joan (2018-10-15)
      Article
      Restricted access - publisher's policy
      Posture 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 

      Rodríguez Martín, Daniel Manuel; Samà Monsonís, Albert; Pérez López, Carlos; Cabestany Moncusí, Joan; Català Mallofré, Andreu; Rodríguez Molinero, Alejandro (2015-03-16)
      Article
      Open Access
      Identification 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 ...
    • Remote control of apomorphine infusion rate in Parkinson's disease: Real-time dose variations according to the patients' motor state. A proof of concept. 

      Rodríguez Molinero, Alejandro; Pérez Martínez, David Andrés; Gálvez Barrón, César; Hernández Vara, J.; Martínez Castrillo, J.C.; Alvárez, R.; Fàbregues, O.; Samà Monsonís, Albert; Pérez López, Carlos; Romagosa Cabús, Jaume; Bregman, J. (2015-02-10)
      Article
      Open Access
    • REMPARK system assessment: Main results 

      Samà Monsonís, Albert; Moreno Aróstegui, Juan Manuel; Pérez López, Carlos; Cabestany Moncusí, Joan; Bayes Rusiñol, Maria Ángels; Rovira Simón, Jordi (River Publishers, 2017-07)
      Part of book or chapter of book
      Open Access
      Parkinson's Disease (PD) is a neurodegenerative disorder that manifests with motor and non-motor symptoms. PD treatment is symptomatic and tries to alleviate the associated symptoms through an adjustment of the medication. ...
    • REMPARK: when AI and technology meet parkinson disease assessment 

      Cabestany Moncusí, Joan; Pérez López, Carlos; Samà Monsonís, Albert; Moreno Aróstegui, Juan Manuel; Bayes Rusiñol, Maria Ángels; Rodríguez Molinero, Alejandro (Lodz University of Technology, 2013)
      Conference report
      Restricted access - publisher's policy
      REMPARK project objective is to develop a personal health system with closed loop detection, response and action capabilities for the assessment and possible management of Parkinson's Disease (PD) patients. The project is ...
    • SVM-based posture identification with a single waist-located triaxial accelerometer 

      Rodríguez Martín, Daniel Manuel; Samà Monsonís, Albert; Pérez López, Carlos; Català Mallofré, Andreu; Cabestany Moncusí, Joan; Rodríguez Molinero, Alejandro (2013-12)
      Article
      Restricted access - publisher's policy
      Analysis of human body 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 o stroke patients, it is ...