Comparison of vibrotactile and joint-torque feedback in a myoelectric upper-limb prosthesis

N Thomas, G Ung, C McGarvey, JD Brown - Journal of NeuroEngineering …, 2019 - Springer
Background Despite the technological advancements in myoelectric prostheses, body-
powered prostheses remain a popular choice for amputees, in part due to the natural …

Haptic feedback perception and learning with cable-driven guidance in exosuit teleoperation of a simulated drone

C Rognon, V Ramachandran, AR Wu… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
Robotics teleoperation enables human operators to control the movements of distally
located robots. The development of new wearable interfaces as alternatives to hand-held …

Sensorimotor-inspired tactile feedback and control improve consistency of prosthesis manipulation in the absence of direct vision

N Thomas, F Fazlollahi, JD Brown… - 2021 IEEE/RSJ …, 2021 - ieeexplore.ieee.org
The lack of haptically aware upper-limb prostheses forces amputees to rely largely on visual
cues to complete activities of daily living. In contrast, non-amputees inherently rely on …

Prefatory study of the effects of exploration dynamics on stiffness perception

M Singhala, JD Brown - 2020 IEEE Haptics Symposium …, 2020 - ieeexplore.ieee.org
The utility of telerobotic systems is driven in large part by the quality of feedback they provide
to the operator. While the dynamic interaction between a robot and the environment can …

Telerobot operators can account for varying transmission dynamics in a visuo-haptic object tracking task

M Singhala, JD Brown - 2023 IEEE International Conference on …, 2023 - ieeexplore.ieee.org
Humans possess an innate ability to incorporate tools into our body schema to perform a
myriad of tasks not possible with our natural limbs. Human-in-the-loop telerobotic systems …

A novel testbed for investigating the impact of teleoperator dynamics on perceived environment dynamics

M Singhala, JD Brown - 2021 IEEE/RSJ International …, 2021 - ieeexplore.ieee.org
Human-in-the-loop telerobotic systems (HiLTS) are robotic tools designed to extend and in
some circumstances improve the dexterous capabilities of the human operator in virtual and …

Investigating upper limb perceptual asymmetries for unconstrained active exploration of stiffness cues

M Singhala, JD Brown - 2022 IEEE Haptics Symposium …, 2022 - ieeexplore.ieee.org
While many factors shape the preferential use of our hands, there is growing evidence that
each hand may also perceive the environment differently. Currently, this has been …

Understanding Human Haptic Perception in Telerobotic Systems

M Singhala - 2022 - jscholarship.library.jhu.edu
Abstract Human-in-the-Loop Telerobotic Systems (HiLTS) allow us to overcome the
constraints of distance, speed, scale, and safety, when our natural limbs alone are …

Towards an understanding of how humans perceive stiffness during bimanual exploration

M Singhala, J Carducci, JD Brown - arxiv preprint arxiv:2107.11172, 2021 - arxiv.org
In this paper, an experimental testbed and associated psychophysical paradigm are
presented for understanding how people discriminate torsional stiffness using wrist rotation …

Contribution of artificial proprioception on a dynamic finger flexion task

M Hojatmadani, E Samur - Turkish Journal of Electrical …, 2019 - journals.tubitak.gov.tr
There has been a considerable effort to provide sensory feedback for myoelectric
prostheses. Among the solutions provided in the literature, sensory substitution is an easy …