publicações selecionadas
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artigo académico
- Knee landmarks detection via deep learning for automatic imaging evaluation of trochlear dysplasia and patellar height. European Radiology. 2024
- Digital biomarkers of mobility and quality of life in Parkinson's disease based on a wearable motion analysis LAB. Computer Methods and Programs in Biomedicine. 2024
- Human-Robot Joint Misalignment, Physical Interaction, and Gait Kinematic Assessment in Ankle-Foot Orthoses. Bioengineering. 2023
- Deep learning-based approaches for human motion decoding in smart walkers for rehabilitation. Expert Systems with Applications. 2023
- Internet of medical things. Measurement of respiratory dynamics using wearable sensors in post-COVID-19 patients.. Enfoque UTE. 2023
- Feedback-Error Learning for time-effective gait trajectory tracking in wearable exoskeletons. The Anatomical Record. 2023
- A multi-camera and multimodal dataset for posture and gait analysis. Scientific Data. 2022
- Lower limb kinematic, kinetic, and EMG data from young healthy humans during walking at controlled speeds. Scientific Data. 2021
- Smart Vest for Real-Time Postural Biofeedback and Ergonomic Risk Assessment. IEEE Access. 2020
- Learned and handcrafted features for early-stage laryngeal SCC diagnosis. Medical & Biological Engineering & Computing. 2019
- Erratum to “Gait Event Detection in Controlled and Real-Life Situations: Repeated Measures From Healthy Subjects”. IEEE Transactions on Neural Systems and Rehabilitation Engineering. 2019
- The effect of reinforcement probability on time discrimination in the midsession reversal task. Journal of the Experimental Analysis of Behavior. 2019
- Towards goal-directed biped locomotion: Combining CPGs and motion primitives. Robotics and Autonomous Systems. 2014
- Modelling and Design of a Tridimensional Compliant Leg for Bioloid Quadruped. Applied Mathematics and Information Sciences. 2014
- Shared muscle synergies in human walking and cycling. Journal of Neurophysiology. 2014
- Visually guided gait modifications for stepping over an obstacle: A bio-inspired approach. Biological Cybernetics. 2014
- A new integrated device to read user intentions when walking with a Smart Walker. IEEE International Conference on Industrial Informatics (Indin). 2013
- Biped robots: Effects of small perturbations on the generation of modular trajectories. Journal of Numerical Analysis, Industrial and Applied Mathematics. 2012
- CPG modulation for navigation and omnidirectional quadruped locomotion. Robotics and Autonomous Systems. 2012
- Hexapod robots: New CPG model for generation of trajectories. Journal of Numerical Analysis, Industrial and Applied Mathematics. 2012
- LGMD based neural network for automatic collision detection. ICINCO 2012 - Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics. 2012
- New developments on online generation of trajectories in quadruped robots. Journal of Numerical Analysis, Industrial and Applied Mathematics. 2012
- Robot phase entrainment on quadruped CPG controller. ICINCO 2012 - Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics. 2012
- Smart walker control through the inference of the user's command intentions. ICINCO 2012 - Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics. 2012
- Timed trajectory generation for a vision-based autonomous mobile robot in cluttered environments. ICINCO 2012 - Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics. 2012
- Multiobjective optimization of a quadruped robot locomotion using a Genetic Algorithm 2011
- Promoting interaction amongst autistic adolescents using robots. Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology SocIETy, EMBS. 2010
- LegOSC mindstorms NXT robotics programming for artists. ICINCO 2008 - Proceedings of the 5th International Conference on Informatics in Control, Automation and Robotics. 2008
- 3 axis capacitive tactile sensor. IEEE International Symposium on Industrial Electronics. 2006
- Generating timed trajectories for an autonomous vehicle: A non-linear Dynamical Systems Approach. Proceedings - IEEE International Conference on Robotics and Automation. 2004
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ß
2 -Adrenergic agonist residues: Simultaneous methyl- and butylboronic derivatization for confirmatory analysis by gas chromatography-mass spectrometry. Journal of Chromatography B: Biomedical Applications. 1998 - Control of a robot painting system using the multi-resolution architectural principle - A summary. IEEE International Symposium on Industrial Electronics. 1997
- Mass Calibration of the Coulter Counter Model ZM. Particle & Particle Systems Characterization. 1991
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artigo de conferência
- Towards a smart-vest for forward posture monitoring: improving usability with e-textiles 2023
- Assist-as-needed Impedance Control Strategy for a Wearable Ankle Robotic Orthosis 2020
- AI-based Reference Ankle Joint Torque Trajectory Generation for Robotic Gait Assistance: First Steps 2020
- An Inertial Data-Based Upper Body Posture Recognition Tool: A Machine Learning Study Approach 2020
- Design and technical validation of a wearable biofeedback system for robotic-based gait rehabilitation 2020
- Markerless Gait Analysis Vision System for Real-time Gait Monitoring 2020
- EMG-based Motion Intention Recognition for Controlling a Powered Knee Orthosis. IEEE International Conference on Autonomous Robot Systems and Competitions. 2019
- Environment-Aware Locomotion Mode Transition Prediction System 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
- Human activity recognition systems: State of art 2019
- Instrument-based ergonomic assessment: A perspective on the current state of art and future trends 2019
- Kinematic and kinetic study of sit-to-stand and stand-to-sit movements towards a human-like skeletal model 2019
- Literature review of functional electrical stimulation systems 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
- Torque Controlled Biped Model Through a Bio-Inspired Controller Using Adaptive Learning 2018
- 3DSlicer module to perform registration: An intraoperative situation 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
- Development of a data base to gait analysis and data organization in ASBGo Smart Walker 2017
- Electronic design and validation of Powered Knee Orthosis system embedded with wearable sensors. IEEE International Conference on Autonomous Robot Systems and Competitions. 2017
- GAIT EVENTS DETECTOR FOR 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
- Intraoperative bone registration: An implementation in orthopaedic surgery using polaris vicra system 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
- Patellar instability: Traditional surgical interventions and a robotic approach 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
- An adaptive approach to humanoid locomotion 2016
- Considerations and Mechanical Modifications on a Smart Walker. IEEE International Conference on Autonomous Robot Systems and Competitions. 2016
- Development of a Biofeedback Approach Using Body Tracking with Active Depth Sensor in ASBGo Smart Walker 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 Gait Events Detection during Walking of Biped Model and Humanoid Robot through Adaptive Thresholds 2016
- Real-time emotions recognition system. International Conference on Ultra Modern Telecommunications and Control Systems & Workshops. 2016
- Segmentation of Medieval and Ancient Coins over Complex Backgrounds: A Fast Automatic Method 2016
- Validation of gait events detector using adaptive thresholds in humanoid robot 2016
- Quadruped locomotion based on central pattern generators and reflexes 2015
- Assistance and rehabilitation of gait disorders using active lower limb orthoses 2015
- Fast embedded feet pose estimation based on a depth camera for smart walker 2015
- Implementation of feature extraction methods and support vector machine for classification of partial body weight supports in overground robot-aided walking 2015
- Optimization of humanoid walking controller: Crossing the reality gap 2015
- Preface of the "symposium on dynamical systems applications". AIP Conference Proceedings. 2015
- Real-Time gait assessment with an active depth sensor placed in a walker 2015
- Robotic locomotion combining central pattern generators and reflexes 2015
- Smart walker use for ataxia's rehabilitation: Case study 2015
- A Time-analysis of the spatial power spectra indicates the proximity and complexity of the surrounding environment 2014
- 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
- Design, implementation and testing of a new user interface for a smart walker 2014
- Detection of gait events and assessment of fall risk using accelerometers in assisted gait 2014
- Dynamical system approach for obstacle avoidance in a Smart Walker device 2014
- Gait feature selection in walker-assisted gait using NSGA-II and SVM hybrid algorithm 2014
- Genetic programming applied to biped locomotion control with sensory information 2014
- Legs tracking for walker-rehabilitation purposes 2014
- Pedaling parameters behavior on healthy subjects: Towards a rehabilitation indication 2014
- Quadrupedal locomotion based in a purely reflex controller 2014
- Reinforcement learning approach to locomotion adaptation in sloped environments 2014
- Sensor-based failure prediction in biped locomotion 2014
- Using Cost-regularized Kernel Regression with a high number of samples 2014
- A stability analysis for a dynamical robot control architecture 2013
- Assessment of walker-assisted human interaction from LRF and wearable wireless inertial sensors 2013
- Computational model of the LGMD neuron for automatic collision detection 2013
- Developing a timed navigation architecture for hospital delivery robots 2013
- Eye tracking system using particle filters 2013
- Influence of the robotic exoskeleton Lokomat on the control of human gait: An electromyographic and kinematic analysis 2013
- Innovization procedure applied to a multi-objective optimization of a biped robot locomotion 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
- Navigation architecture for mobile robots with temporal stabilization of movements 2013
- Optimization of stable quadruped locomotion using mutual information 2013
- Path integral learning of multidimensional movement trajectories. AIP Conference Proceedings. 2013
- Robótica-Autismo Project: Technology for autistic children 2013
- Self-improving biped locomotion 2013
- Sensitivity analysis of a crawl gait multi-objective optimization system 2013
- Similarity of muscle synergies in human walking and cycling: Preliminary results 2013
- A novel human-machine interface for guiding: The NeoASAS smart walker 2012
- Central Pattern Generators with phase regulation for the control of humanoid locomotion 2012
- Design and modelling of a 3D compliant leg for Bioloid. AIP Conference Proceedings. 2012
- Dynamical systems in robot control architectures: A building block perspective 2012
- Online control of a mobility assistance Smart Walker 2012
- Reinforcement learning: Solving two case studies 2012
- Sensitivity analysis of multi-objective optimization of CPG parameters for quadruped robot locomotion 2012
- Velocity control of a two DOF walking system 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
- Quadruped Robot Locomotion using a Global Optimization Stochastic Algorithm. AIP Conference Proceedings. 2011
- A bio-inspired postural control for a quadruped robot: An attractor-based dynamics 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
- 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
- Vision based automatic traffic condition interpretation 2010
- 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
- Interpretation and recommendation tasks supported by Ceres system 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
- A Flexible Framework for Data Exchange and Presentation between Wireless Sensor Networks and Personal Devices 2007
- SWAF: Software support to the management of pluriactivity feasibility studies on family farming,SWAF: Software de apoio à gestão da pluriatividade em estudos de viabilidade na agricultura familiar 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
- 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
- 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
- Intercase: An Environment for Prototyping User Interfaces 2003
- Querying petrographic descriptions in an intelligent database system 2002
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artigo de revista
- 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
- A Review on Locomotion Mode Recognition and Prediction When Using Active Orthoses and Exoskeletons. Bioengineering. 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
- 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
- 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
- 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
- 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
- Gait transition and modulation in a quadruped robot: A brainstem-like modulation approach. Robotics and Autonomous Systems. 2011
- 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
- Computer vision and fuzzy rules applied to an industrial desktop robot. Assembly Automation. 2006
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capítulo de livro
- Developing Biomedical Devices 2023
- Wearable Lower Limb Neuroprosthesis: System Architecture and Control Tuning 2023
- Wearable Virtual Reality Tool for Balance Training: The Design and Validation on Healthy 2023
- Feedback-Error Learning Control for Powered Assistive Device 2020
- Functional Electrical Stimulation for Gait Rehabilitation 2020
- 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
- A data mining approach to predict falls in humanoid robot locomotion 2016
- Review of control strategies for Lower Limb Prostheses 2016
- A modified LGMD based neural network for automatic collision detection 2014
- Muscular activation and kinetic effects of robotic guidance force on human walking 2013
- Timed trajectory generation combined with an extended kalman filter for a vision-based autonomous mobile robot. AI Communications. 2013
- A bio-inspired model reliably predicts the collision of approaching objects under different light conditions 2012
- Adaptive quadruped locomotion: Learning to detect and avoid an obstacle 2012
- Review and classification of human gait training and rehabilitation devices. Assistive Technology Research Series. 2011
- Predicting affordances from gist 2010
- Postural control on a quadruped robot using lateral tilt: A dynamical system approach. Springer Tracts in Advanced Robotics. 2008
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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
- Facial expressions and gestures to convey emotions with a humanoid robot 2013
- Applying an Elitist Electromagnetism-Like Algorithm to Head Robot Stabilization 2011
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teses