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Ara es mostren els items 30-47 de 47

    • 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)
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      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 ...

    • 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)
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      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)
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      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)
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      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, ...

    • Human movement analysis by means of accelerometers : aplication to human gait and motor symptoms of Parkinson's Disease 

      Samà Monsonís, Albert (Universitat Politècnica de Catalunya, 2013-10-03)
      Tesi
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      This thesis presents the original contributions of the author on the field of human movement analysis from signals captured by accelerometers. These sensors are capable of converting acceleration from some body parts into ...

    • 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)
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      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 ...

    • Interval-valued feature selection 

      Samà Monsonís, Albert; Ruiz Vegas, Francisco Javier; Català Mallofré, Andreu; Angulo Bahón, Cecilio (2010)
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      In this paper we introduce the use of interval variables in classification problems of time series signals. By introducing the concept of interval kernel as a similarity measure among intervals, modifications for some ...

    • Is "frequency distribution" enough to detect tremor in PD patients using a wrist worn accelerometer? 

      Ahlrichs, Claas; Samà Monsonís, Albert (Association for Computing Machinery (ACM), 2014)
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      This paper presents two approaches on detecting tremor in patients with Parkinson’s Disease by means of a wrist-worn accelerometer. Both approaches are evaluated in terms of specificity and sensitivity as well as their ...

    • 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)
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      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)
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    • 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)
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      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)
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      Accés obert
      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)
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    • 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)
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      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)
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      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)
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      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 ...

    • Transition-aware human activity recognition using smartphones 

      Reyes Ortiz, Jorge Luis; Oneto, Luca; Samà Monsonís, Albert; Ghio, Alessandro; Llanas Parra, Xavier; Anguita, Davide (2015-08-08)
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      This work presents the Transition-Aware Human Activity Recognition (TAHAR) system architecture for the recognition of physical activities using smartphones. It targets real-time classification with a collection of inertial ...

    • Validation of a portable device for mapping motor and gait disturbances in Parkinson’s disease 

      Rodríguez Molinero, Alejandro; Samà Monsonís, Albert; Pérez Martínez, David Andrés; Pérez López, Carlos; Romagosa Cabús, Jaume; Bayes Rusiñol, Maria Ángels; Sanz, P.; Calopa, M.; Ruiz, J.; Gálvez, C.; de Mingo, E.; Rodríguez Martín, Daniel Manuel; Gonzalo, N.; Formiga, F.; Cabestany Moncusí, Joan; Català Mallofré, Andreu (JMIR, 2015-02-02)
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      Background: Patients with severe idiopathic Parkinson’s disease experience motor fluctuations, which are often difficult to control. Accurate mapping of such motor fluctuations could help improve patients’ treatment. ...