Plantar somatosensory restoration enhances gait, speed perception, and motor adaptation

D Kim, R Triolo, H Charkhkar - Science robotics, 2023 - science.org
Lower limb loss is a major insult to the body's nervous and musculoskeletal systems.
Despite technological advances in prosthesis design, artificial limbs are not yet integrated …

Agonist-antagonist myoneural interface amputation preserves proprioceptive sensorimotor neurophysiology in lower limbs

SS Srinivasan, G Tuckute, J Zou… - Science translational …, 2020 - science.org
The brain undergoes marked changes in function and functional connectivity after limb
amputation. The agonist-antagonist myoneural interface (AMI) amputation is a procedure …

Sensory neuroprosthesis improves postural stability during Sensory Organization Test in lower-limb amputees

H Charkhkar, BP Christie, RJ Triolo - Scientific reports, 2020 - nature.com
To maintain postural stability, unilateral lower-limb amputees (LLAs) heavily rely on visual
and vestibular inputs, and somatosensory cues from their intact leg to compensate for …

The effect of adding virtual reality training on traditional exercise program on balance and gait in unilateral, traumatic lower limb amputee

RL Abbas, D Cooreman, H Al Sultan… - Games for health …, 2021 - liebertpub.com
Objective: Lower limb amputation is common in war combat and armed conflict as well as in
traumatic settings and presents a challenge for health care providers. The incorporation of …

Shoulder girdle recognition using electrophysiological and low frequency anatomical contraction signals for prosthesis control

E Nsugbe, AH Al‐Timemy - CAAI Transactions on Intelligence …, 2022 - Wiley Online Library
Shoulder disarticulation amputees account for a small portion of upper‐limb amputees, thus
little emphasis has been devoted to developing functional prosthesis for this cohort of …

Clinical measures of balance and gait cannot differentiate somatosensory impairments in people with lower-limb amputation

BA Petersen, PJ Sparto, LE Fisher - Gait & posture, 2023 - Elsevier
Background In addition to a range of functional impairments seen in individuals with a lower-
limb amputation, this population is at a substantially elevated risk of falls. Studies postulate …

Bidirectional bionic limbs: a perspective bridging technology and physiology

C Pasluosta, P Kiele, P Čvančara… - Journal of Neural …, 2022 - iopscience.iop.org
Precise control of bionic limbs relies on robust decoding of motor commands from nerves or
muscles signals and sensory feedback from artificial limbs to the nervous system by …

Neural interfacing architecture enables enhanced motor control and residual limb functionality postamputation

SS Srinivasan, S Gutierrez-Arango… - Proceedings of the …, 2021 - National Acad Sciences
Despite advancements in prosthetic technologies, patients with amputation today suffer
great diminution in mobility and quality of life. We have developed a modified below-knee …

Use of a single wearable sensor to evaluate the effects of gait and pelvis asymmetries on the components of the timed up and go test, in persons with unilateral lower …

MS Valle, A Casabona, I Sapienza, L Laudani… - Sensors, 2021 - mdpi.com
The Timed Up and Go (TUG) test quantifies physical mobility by measuring the total
performance time. In this study, we quantified the single TUG subcomponents and, for the …

Postural control strategies and balance-related factors in individuals with traumatic transtibial amputations

B Kolářová, M Janura, Z Svoboda, P Kolář, D Tečová… - Sensors, 2021 - mdpi.com
Mechanisms behind compromised balance control in people with transtibial amputation
need to be further explored, as currently little is known specifically about postural control …