publicações selecionadas
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artigo académico
- An Open-Source Software Approach to Multimodal Medical Imaging: Combination of Anatomical and Thermal 3D Models. Procedia Computer Science. 2024
- A multi-camera and multimodal dataset for posture and gait analysis. Scientific Data. 2022
- Stability of a smart walker in fall related events 2019
- Design considerations of ASBGo++ (Plus Plus) Smart Walker 2017
- Promoting interaction amongst autistic adolescents using robots. Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology SocIETy, EMBS. 2010
- Control of a robot painting system using the multi-resolution architectural principle - A summary. IEEE International Symposium on Industrial Electronics. 1997
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artigo de conferência
- Towards a smart-vest for forward posture monitoring: improving usability with e-textiles 2023
- Towards a more efficient human-exoskeleton assistance 2023
- Wearable gait analysis LAB as a biomarker of Parkinson’s disease motor stages and quality of life: a preliminary study. IEEE International Conference on Autonomous Robot Systems and Competitions. 2021
- Product Design and Mechanical Validation of a Cane-Type Robot for Fall Prevention. IEEE International Conference on Autonomous Robot Systems and Competitions. 2021
- Design and technical validation of a wearable biofeedback system for robotic gait rehabilitation. IEEE International Conference on Autonomous Robot Systems and Competitions. 2020
- Markerless Gait Analysis Vision System for Real-time Gait Monitoring. IEEE International Conference on Autonomous Robot Systems and Competitions. 2020
- Assist-as-needed Impedance Control Strategy for a Wearable Ankle Robotic Orthosis. IEEE International Conference on Autonomous Robot Systems and Competitions. 2020
- AI-based Reference Ankle Joint Torque Trajectory Generation for Robotic Gait Assistance: First Steps. IEEE International Conference on Autonomous Robot Systems and Competitions. 2020
- Feedback-Error Learning Control for Powered Assistive Devices. IFMBE Proceedings. 2020
- EMG-based Motion Intention Recognition for Controlling a Powered Knee Orthosis. IEEE International Conference on Autonomous Robot Systems and Competitions. 2019
- A Survey of Fall Prevention Systems Implemented on Smart Walkers 2019
- A preliminary strategy for fall prevention in the ASBGo smart walker 2019
- An Overview of Fall-Related Systems Developed in Canes 2019
- Feedback-error learning for gait rehabilitation using a powered knee orthosis: First advances 2019
- Kinematic and kinetic study of sit-to-stand and stand-to-sit movements towards a human-like skeletal model 2019
- Study of gait cycle using a five-link inverted pendulum model: First developments 2019
- The potential of visual cues to overcome freezing of gait in Parkinson's disease 2019
- Three-link inverted pendulum for human balance analysis: A preliminary study 2019
- ADAPTIVE REAL-TIME TOOL FOR HUMAN GAIT EVENT DETECTION USING A WEARABLE GYROSCOPE 2018
- AN ANKLE-FOOT PROSTHESIS: A PRELIMINARY DESIGN AND DYNAMIC MODEL 2018
- ASBGO*: a mechatronic improved smart walker 2018
- AUTOMATIC AND REAL-TIME LOCOMOTION MODE RECOGNITION OF A HUMANOID ROBOT 2018
- NEUROFEEDBACK VIBROTACTILE SYSTEM FOR PATIENTS WITH PARKINSON’S DISEASE OVERCOME FREEZING OF GAIT: FIRST STEPS IN THE DETECTING THE MOST PERCEIVED FREQUENCY 2018
- Projeto, construção e validação de uma bengala antiqueda 2018
- An adaptive approach to humanoid locomotion 2017
- An intuitive visual interface for a real-time monitoring system for human gait using IMUs. IEEE International Conference on Autonomous Robot Systems and Competitions. 2017
- Design and dynamic modelling of an ankle-foot prosthesis for humanoid robot. IEEE International Conference on Autonomous Robot Systems and Competitions. 2017
- Electronic design and validation of Powered Knee Orthosis system embedded with wearable sensors. IEEE International Conference on Autonomous Robot Systems and Competitions. 2017
- First attempt towards the development of transtibial prosthesis 2017
- Inertial measurement units: A brief state of the art on gait analysis 2017
- Instrumented insole system for ambulatory and robotic walking assistance: First advances. IEEE International Conference on Autonomous Robot Systems and Competitions. 2017
- Literature review of vibrotactile systems addressing freezing of gait in parkinsonians. IEEE International Conference on Autonomous Robot Systems and Competitions. 2017
- Overview of the ASBGo #x002B; #x002B; Smart Walker 2017
- Powered knee orthosis for human gait rehabilitation: First advances 2017
- Towards human-knee orthosis interaction based on adaptive impedance control through stiffness adjustment. International Conference on Rehabilitation Robotics Icorr. 2017
- Validation of a wireless communication protocol to monitor human gait using IMUs 2017
- Considerations and Mechanical Modifications on a Smart Walker. IEEE International Conference on Autonomous Robot Systems and Competitions. 2016
- Discussion of the State of the Art of the Cane's Market. IEEE International Conference on Autonomous Robot Systems and Competitions. 2016
- Looking for motor synergies in Darwin-OP biped robot. IEEE International Conference on Robotics and Automation. 2016
- Real-time emotions recognition system. International Conference on Ultra Modern Telecommunications and Control Systems & Workshops. 2016
- Preface of the "symposium on dynamical systems applications". AIP Conference Proceedings. 2015
- A pilot study using imitation and storytelling scenarios as activities for labelling emotions by children with autism using a humanoid robot 2014
- Biped locomotion - Improvement and adaptation. IEEE International Conference on Autonomous Robot Systems and Competitions. 2014
- Building a game scenario to encourage children with autism to recognize and label emotions using a humanoid robot. RO-MAN. 2014
- Gait feature selection in walker-assisted gait using NSGA-II and SVM hybrid algorithm. European Signal Processing Conference. 2014
- Genetic programming applied to biped locomotion control with sensory information 2014
- Computational model of the LGMD neuron for automatic collision detection 2013
- Developing a timed navigation architecture for hospital delivery robots 2013
- Influence of the robotic exoskeleton Lokomat on the control of human gait: An electromyographic and kinematic analysis 2013
- Modeling disinhibition within a layered structure of the LGMD neuron. IEEE International Joint Conference on Neural Networks (IJCNN). 2013
- Multivariate analysis of walker-assisted ambulation 2013
- Path integral learning of multidimensional movement trajectories. AIP Conference Proceedings. 2013
- Robótica-Autismo Project: Technology for autistic children 2013
- Sensitivity analysis of a crawl gait multi-objective optimization system 2013
- A novel human-machine interface for guiding: The NeoASAS smart walker 2012
- Design and modelling of a 3D compliant leg for Bioloid. AIP Conference Proceedings. 2012
- LGMD based neural network for automatic collision detection 2012
- Robot phase entrainment on quadruped CPG controller 2012
- A modular approach for trajectory generation in biped robots. AIP Conference Proceedings. 2011
- A new CPG model for the generation of modular trajectories for hexapod robots. AIP Conference Proceedings. 2011
- An approach to promote social and communication behaviors in children with autism spectrum disorders : robot based intervention 2011
- Impact of discrete corrections in a modular approach for trajectory generation in quadruped robots. AIP Conference Proceedings. 2011
- Multi-objective parameter CPG optimization for gait generation of a biped robot. IEEE International Conference on Intelligent Robots and Systems. 2011
- Multiobjective optimization of a quadruped robot locomotion using a genetic algorithm 2011
- Quadruped Robot Locomotion using a Global Optimization Stochastic Algorithm. AIP Conference Proceedings. 2011
- Revisão e classificação de dispositivos de treino e reabilitação da marcha humana 2011
- Robots and autism disorder: promoting the competence generalization 2011
- Evolution strategies combined with central pattern generators for head motion minimization during quadruped robot locomotion 2010
- Gait generation for a simulated hexapod robot : a nonlinear dynamical systems approach 2010
- A Global optimization stochastic algorithm for head motion stabilization during quadruped robot locomotion 2010
- A bio-inspired postural control for a quadruped robot : an attractor-based dynamic 2010
- Generating trajectories with temporal constraints for an autonomous robot 2010
- Hexapod locomotion: A nonlinear dynamical systems approach. IEEE Open Journal of the Industrial Electronics SocIETy. 2010
- Inspection of bottles crates in the beer industry through computer vision. IEEE Open Journal of the Industrial Electronics SocIETy. 2010
- Locomotion gait optimization for a quadruped robot 2010
- Omnidirectional locomotion in a quadruped robot: A CPG-based approach. IEEE International Conference on Intelligent Robots and Systems. 2010
- Timed trajectory generation for a toy-like wheeled robot. IEEE Open Journal of the Industrial Electronics SocIETy. 2010
- Combining central pattern generators with the electromagnetism-like algorithm for head motion stabilization during quadruped robot locomotion 2009
- Head motion stabilization during quadruped robot locomotion: combining dynamical systems and a genetic algorithm. IEEE International Conference on Robotics and Automation. 2009
- A brainstem-like modulation approach for gait transition in a quadruped robot 2009
- Applications of simple robots to encourage social receptiveness of adolescents with autism. Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology SocIETy, EMBS. 2009
- Computer vision techniques applied to the quality control of ceramic plates 2009
- Simulated visually-guided paw placement during quadruped locomotion. IEEE Open Journal of the Industrial Electronics SocIETy. 2009
- A computer vision system for color grading wood boards using Fuzzy Logic 2008
- Detection of defects in automotive metal components through computer vision 2008
- LegOSC : mindstroms NXT robotics programming for artists 2008
- Sagittal tilt control of a quadruped robot using a dynamical systems approach 2008
- A Flexible Framework for Data Exchange and Presentation between Wireless Sensor Networks and Personal Devices 2007
- A Flexible Framework for Data Exchange and Presentation between Wireless Sensor Networks and Personal Devices 2007
- Texture Cue Based Tracking System Using Wavelet Transform and a Fuzzy Grammar. IEEE International Conference on Industrial Informatics (Indin). 2007
- Texture segmentation based on fuzzy grammar for cork parquet quality control 2007
- Two Vision-guided vehicles: Temporal coordination using nonlinear dynamical systems. IEEE International Conference on Robotics and Automation. 2007
- Temporal coordination of simulated timed trajectories for two vision-guided vehicles 2006
- Tracking system using texture cue based on wavelet transform 2006
- Distributed sensing and actuation over bluetooth for unmanned air vehicles 2006
- A Fly-By-Wireless UAV Platform Based on a Flexible and Distributed System Architecture 2006
- A bluetooth-based wireless distributed data acquisition and control system 2006
- Autonomous platform for distributed sensing and actuation over bluetooth 2006
- Ball Catching by a Puma Arm: a Nonlinear Dynamical Systems Approach 2006
- Movement generation using dynamical systems: A humanoid robot performing a drumming task. IEEE-Ras International Conference on Humanoid Robots. 2006
- Control of an industrial desktop robot using computer vision and fuzzy rules 2005
- Generating timed trajectories for an autonomous vehicle: a non-linear dynamical systems approach. IEEE International Conference on Robotics and Automation. 2004
- Control of movement time and sequential action through attractor dynamics : a simulation study demonstrating object interception and coordination 2001
- Surface profile based on sensor fusion 1998
- Control of a robot painting system using the multi-resolution architectural principle : a summary 1997
- Control of a robot painting system using the multi-resolution architectural principle - a summary 1997
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artigo de revista
- Two kinematic data-based approaches for cane event detection. Journal of Ambient Intelligence and Humanized Computing. 2023
- Provoking Artificial Slips and Trips towards Perturbation-Based Balance Training: A Narrative Review. Bioengineering. 2022
- Deep Learning-Based Energy Expenditure Estimation in Assisted and Non-Assisted Gait Using Inertial, EMG, and Heart Rate Wearable Sensors. Bioengineering. 2022
- From raw measurements to human pose - a dataset with low-cost and high-end inertial-magnetic sensor data. Scientific Data. 2022
- Robotic Biofeedback for Post-Stroke Gait Rehabilitation: A Scoping Review. Bioengineering. 2022
- Deep learning model for doors detection a contribution for context awareness recognition of patients with Parkinson’s disease. Expert Systems with Applications. 2022
- Inertial Data-Based AI Approaches for ADL and Fall Recognition. Bioengineering. 2022
- Eye Movement Alterations in Post-COVID-19 Condition: A Proof-of-Concept Study. Bioengineering. 2022
- Fall Risk Assessment Using Wearable Sensors: A Narrative Review. Bioengineering. 2022
- Does Gait with an Ankle Foot Orthosis Improve or Compromise Minimum Foot Clearance?. Bioengineering. 2021
- Functional Electrical Stimulation System for Drop Foot Correction Using a Dynamic NARX Neural Network. Machines. 2021
- Two Fall-Related and Kinematic Data-Based Approaches for an Instrumented Conventional Cane. IEEE Transactions on Human-Machine Systems. 2021
- Fostering Emotion Recognition in Children with Autism Spectrum Disorder. Multimodal Technologies and Interaction. 2021
- Kinematics, Speed, and Anthropometry-Based Ankle Joint Torque Estimation: A Deep Learning Regression Approach. Machines. 2021
- Biomechanical Assessment of Adapting Trajectory and Human-Robot Interaction Stiffness in Impedance-Controlled Ankle Orthosis. Journal of Intelligent & Robotic Systems. 2021
- Vibrotactile biofeedback devices in Parkinson’s disease: a narrative review. Medical & Biological Engineering & Computing. 2021
- Gait monitoring system for patients with Parkinson’s disease. Expert Systems with Applications. 2021
- Wearable Biofeedback Improves Human-Robot Compliance during Ankle-Foot Exoskeleton-Assisted Gait Training: A Pre-Post Controlled Study in Healthy Participants. Bioengineering. 2020
- Wearable Inertial Sensor System Towards Daily Human Kinematic Gait Analysis: Benchmarking Analysis to MVN BIOMECH. Bioengineering. 2020
- Daily Locomotion Recognition and Prediction: A Kinematic Data-Based Machine Learning Approach. IEEE Access. 2020
- Outcome measures and motion capture systems for assessing lower limb orthosis-based interventions after stroke: a systematic review. Disability and Rehabilitation: Assistive Technology. 2019
- Stability of a smart walker in fall related events. Black Sea Scientific Journal of Academic Research. 2019
- Development of a Strategy to Predict and Detect Falls Using Wearable Sensors. Journal of Medical Systems. 2019
- Socio-emotional development in high functioning children with Autism Spectrum Disorders using a humanoid robot. Interaction Studies. 2019
- Finding Parameters around the Abdomen for a Vibrotactile System: Healthy and Patients with Parkinson’s Disease. Journal of Medical Systems. 2018
- Gait Event Detection in Controlled and Real-Life Situations: Repeated Measures From Healthy Subjects. IEEE Transactions on Neural Systems and Rehabilitation Engineering. 2018
- Automatic recognition of gait patterns in human motor disorders using machine learning: A review. Medical Engineering & Physics. 2018
- Toward a flexible framework for learning: F3L. Robotics and Autonomous Systems. 2017
- A robot control architecture supported on contraction theory. International Journal of Systems Science. 2017
- A sensory-driven controller for quadruped locomotion. Biological Cybernetics. 2017
- Biped Locomotion Control through a Biomimetic CPG-based Controller. Journal of Intelligent & Robotic Systems. 2017
- Combining muscle synergies and biomechanical analysis to assess gait in stroke patients. Journal of Biomechanics. 2017
- Design considerations of ASBGo++ (Plus Plus) Smart Walker. Revista 'robótica'. 2017
- Robot Lego & Trastorno del Espectro Autista: Una asociación posible? || Lego Robots & Autism Spectrum Disorder: a potential partnership?. Revista Galego-Portuguesa de Psicoloxía e Educación. 2016
- Feature reduction and multi-classification of different assistive devices according to the gait pattern. Disability and Rehabilitation: Assistive Technology. 2016
- Muscle synergies in cycling after incomplete spinal cord injury: Correlation with clinical measures of motor function and spasticity. Frontiers in Human Neuroscience. 2016
- Skill Memory in Biped Locomotion. Journal of Intelligent & Robotic Systems. 2016
- Differential mtDNA Damage Patterns in a Transgenic Mouse Model of Machado-Joseph Disease (MJD/SCA3). Journal of Molecular Neuroscience. 2015
- A review of the functionalities of smart walkers. Medical Engineering & Physics. 2015
- Adapting Biped Locomotion to Sloped Environments. Journal of Intelligent & Robotic Systems. 2015
- Background complexity affects response of a looming-sensitive neuron to object motion. Journal of Neurophysiology. 2015
- Combining central pattern generators and reflexes. Neurocomputing. 2015
- Evaluation of gait performance of knee osteoarthritis patients after total knee arthroplasty with different assistive devices. Revista Brasileira de Engenharia Biomédica. 2015
- Feature reduction with PCA/KPCA for gait classification with different assistive devices. International Journal of Intelligent Computing and Cybernetics. 2015
- Field results of a navigation architecture with timing constraints. Journal of Robotics. 2015
- The Application of Cycling and Cycling Combined with Feedback in the Rehabilitation of Stroke Patients: A Review. Journal of Stroke & Cerebrovascular Diseases. 2015
- Assessment of walker-assisted gait based on Principal Component Analysis and wireless inertial sensors.. Brazilian Journal Biomedical Engineering, . 2014
- Automatic generation of biped Locomotion Controllers Using Genetic Programming. Robotics and Autonomous System . 2014
- Hybridization between Multi-objective Genetic Algorithm and Support Vector Machine for feature selection in walker-assisted gait.. Computer Methods and Programs in Biomedicine. 2014
- Real time control of the ASBGo walker through a physical human–robot interface. Measurement. 2014
- Effects of robotic guidance on the coordination of locomotion. Journal of Neuroengineering and Rehabilitation. 2013
- Assistive mobility devices focusing on Smart Walkers: Classification and review. Robotics and Autonomous Systems. 2012
- Male gender is an important clinical risk factor for iron deficiency in healthy infants. E-Spen Journal. 2012
- Sequence analysis of 5' regulatory regions of the Machado-Joseph disease gene (ATXN3). Cerebellum. 2012
- The APOE ε2 allele increases the risk of Earlier Age at onset in Machado-Joseph disease. Archives of Neurology. 2011
- Head motion stabilization during quadruped robot locomotion: combining CPGs and stochastic optimization methods 2011
- Gait transition and modulation in a quadruped robot: A brainstem-like modulation approach. Robotics and Autonomous Systems. 2011
- Increased transcript diversity: Novel splicing variants of Machado-Joseph Disease gene (ATXN3). Neurogenetics. 2010
- The (CAG)n tract of Machado-Joseph Disease gene (ATXN3): A comparison between DNA and mRNA in patients and controls. European Journal of Human Genetics. 2010
- A texture segmentation prototype for industrial inspection applications based on fuzzy grammar. Sensor Review. 2009
- Cork Parquet Quality Control Vision System Based on Texture Segmentation and Fuzzy Grammar. IEEE Transactions on Industrial Electronics. 2009
- Timed trajectory generation using dynamical systems: Application to a Puma arm. Robotics and Autonomous Systems. 2009
- Serum leptin levels in overweight children and adolescents. British Journal of Nutrition. 2009
- Segregation distortion of wild-type alleles at the Machado-Joseph disease locus: A study in normal families from the Azores islands (Portugal). Journal of Human Genetics. 2008
- Computer vision and fuzzy rules applied to an industrial desktop robot. Assembly Automation. 2006
- The AIVA fly-by-wireless UAV platform. Aerospace Testing International. 2006
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capítulo de livro
- A Machine Learning Approach for Near-Fall Detection Based on Inertial and Force Data While Using a Conventional Rollator. Biosystems and Biorobotics. 2022
- Neuromechanical and Environment Aware Machine Learning Tool for Human Locomotion Intent Recognition. IFMBE Proceedings. 2020
- Assistive Smart Cane (ASCane) for Fall Detection: First Advances. IFMBE Proceedings. 2019
- Smart and Assistive Walker – ASBGo: Rehabilitation Robotics: A Smart–Walker to Assist Ataxic Patients 2019
- VALIDATION OF A KNEE ANGLE MEASUREMENT SYSTEM BASED ON IMUS 2017
- Genetics in anthropology 2016
- Timed trajectory generation combined with an extended kalman filter for a vision-based autonomous mobile robot. AI Communications. 2013
- Higher Education Reforms in Europe: A Comparative Perspective of New Legal Frameworks in Europe 2012
- Review and classification of human gait training and rehabilitation devices. Assistive Technology Research Series. 2011
- Design and Development of a Fly-by-Wireless UAV Platform 2009
- Postural control on a quadruped robot using lateral tilt: A dynamical system approach. Springer Tracts in Advanced Robotics. 2008
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documento
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livro
- Real-Time Tool for Human Gait Detection from Lower Trunk Acceleration 2018
- Happiness and Sadness Recognition System—Preliminary Results with an Intel RealSense 3D Sensor 2017
- Head Motion Stabilization During Quadruped Robot Locomotion 2014
- Applying an Elitist Electromagnetism-Like Algorithm to Head Robot Stabilization 2011
- Multiobjective Optimization of a Quadruped Robot Locomotion Using a Genetic Algorithm 2011
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teses