Cognitive benefits of using non-invasive compared to implantable neural feedback

L Chee, G Valle, G Preatoni, C Basla, M Marazzi… - Scientific Reports, 2022 - nature.com
A non-optimal prosthesis integration into an amputee's body schema suggests some
important functional and health consequences after lower limb amputation. These include …

Machine learning model comparisons of user independent & dependent intent recognition systems for powered prostheses

K Bhakta, J Camargo, L Donovan… - IEEE Robotics and …, 2020 - ieeexplore.ieee.org
Developing intelligent prosthetic controllers to recognize user intent across users is a
challenge. Machine learning algorithms present an opportunity to develop methods for …

Optimally-calibrated non-invasive feedback improves amputees' metabolic consumption, balance and walking confidence

L Chee, G Valle, M Marazzi, G Preatoni… - Journal of Neural …, 2022 - iopscience.iop.org
Objective. Lower-limb amputees suffer from a variety of health problems, including higher
metabolic consumption and low mobility. These conditions are linked to the lack of a natural …

[HTML][HTML] Load applied on osseointegrated implant by transfemoral bone-anchored prostheses fitted with state-of-the-art prosthetic components

L Frossard, S Laux, M Geada, PP Heym, K Lechler - Clinical Biomechanics, 2021 - Elsevier
Background This study presented the load profile applied on transfemoral osseointegrated
implants by bone-anchored prostheses fitted with state-of-the-art ÖSSUR microprocessor …

Control framework for sloped walking with a powered transfemoral prosthesis

N Anil Kumar, S Patrick, W Hong, P Hur - Frontiers in Neurorobotics, 2022 - frontiersin.org
User customization of a lower-limb powered Prosthesis controller remains a challenge to
this date. Controllers adopting impedance control strategies mandate tedious tuning for …

Study and evaluation of four bar polycentric knee used in the prosthetic limb for transfemoral amputee during the gait cycle

FT Al-Maliky, JS Chiad - Materials Today: Proceedings, 2021 - Elsevier
The prosthetic knee is one of the most important parts used in manufacturing of the above
knee prostheses limb and it is considered the most important component. Accordingly, it …

Consolidated control framework to control a powered transfemoral prosthesis over inclined terrain conditions

W Hong, V Paredes, K Chao… - … on Robotics and …, 2019 - ieeexplore.ieee.org
For amputees, walking on sloped surfaces is one of the most challenging tasks in their daily
lives. Unfortunately, designing a prosthesis that can effectively adapt to varying terrain is an …

Impedance control strategies for enhancing sloped and level walking capabilities for individuals with transfemoral amputation using a powered multi-joint prosthesis

K Bhakta, J Camargo, P Kunapuli, L Childers… - Military …, 2020 - academic.oup.com
Introduction Powered prostheses are a promising new technology that may help people with
lower-limb loss improve their ability to perform locomotion tasks. Developing active …

[HTML][HTML] Mechanical load applied by Intraosseous Transcutaneous Amputation Prosthesis (ITAP) during walking on level and sloped treadmill: A case study

K Ahmed, M Thornton, SJG Taylor - Medical Engineering & Physics, 2024 - Elsevier
This proof of concept study presents a method to collect and analyse kinetic data from one
participant with a transfemoral amputation fitted with a percutaneous osseointegrated …

Evaluation of continuous walking speed determination algorithms and embedded sensors for a powered knee & ankle prosthesis

K Bhakta, J Camargo, W Compton… - IEEE Robotics and …, 2021 - ieeexplore.ieee.org
Dynamically altering the parameters for assistance in a lower limb prosthesis is a challenge
that depends directly on the ability to estimate gait parameters. Machine learning algorithms …