Results 191 to 200 of about 2,600,927 (277)

Depiction Fidelity and Specificity in Direct MRI of Collagen: Addressing Signal Decay at the Microsecond Timescale

open access: yesMagnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Gap‐filled zero echo time (ZTE) acquisitions combined with dedicated short‐T2 hardware enable direct collagen imaging on the timescale of macromolecular (MM) signals, with T2s ˜ 10 μs. However, present methods offer limited depiction fidelity, and their specificity towards MM content is poorly understood. This work presents methodology
Jason Daniel van Schoor   +3 more
wiley   +1 more source

The MyoKinetic prosthetic hand: Implanted magnets restore grasping in humans with upper limb amputation

open access: yes, 2023
Cipriani C   +16 more
europepmc   +1 more source

Targeted Muscle Reinnervation for Intuitive Prosthetic Control

open access: yesMuscle &Nerve, EarlyView.
ABSTRACT The convergence of medical and technological advances has led to a substantial expansion of therapeutic approaches for patients with limb amputations. Targeted muscle reinnervation (TMR) is one of the strategies to improve control of bionic arms and has been applied for more than two decades. Through surgical rewiring of the nerves responsible
Nitay Maile   +5 more
wiley   +1 more source

Regenerative Peripheral Nerve Interface (RPNI) Surgery for Naturalistic Prosthetic Control

open access: yesMuscle &Nerve, EarlyView.
ABSTRACT Loss of limb function remains a significant public health challenge affecting millions of people worldwide, causing high rates of disability, unemployment, and chronic pain. Current neuroprosthetic devices are limited by unintuitive control and poor long‐term embodiment.
Ahneesh J. Mohanty   +7 more
wiley   +1 more source

Validity and agreement of bioelectrical impedance equations against dual energy X‐ray absorptiometry for muscle mass assessment in patients on hemodialysis: A cross‐sectional study

open access: yesNutrition in Clinical Practice, EarlyView.
Abstract Background Low muscle mass is common in patients on hemodialysis (HD), and bioelectrical impedance analysis (BIA) predictive equations have been proposed as an alternative for estimating muscle mass. This study aimed to analyze the validity and agreement of different BIA‐based prediction equations against dual energy X‐ray absorptiometry (DXA)
Sheila Borges   +4 more
wiley   +1 more source

Biomimetic robots driven by smart materials: Motion forms, stimulation methods and applications

open access: yesResponsive Materials, EarlyView.
Biomimetic robots enhance adaptability by mimicking biological systems, but rigid materials limit performance. Smart materials with stimuli responsiveness and shape adaptability enable more flexible actuation and improved environmental interaction.
Zeyu Yang   +8 more
wiley   +1 more source

From hypothesis testing toward inference to the best explanation: A PEEBI testimonial structure for abductive studies in strategy

open access: yesStrategic Management Journal, EarlyView.
Abstract Research Summary Though scholars employ abduction, there is no agreed‐upon structure to reporting their findings. Moreover, the traditional hypo‐deductive reasoning structure does not align with the epistemology of abduction. We propose an abductive testimonial structure, termed PEEBI, which consists of five sections in which the authors take ...
Sandeep Devanatha Pillai   +4 more
wiley   +1 more source

Mechanism‐Guided Engineering of Upconversion Nanoparticles for Antibacterial Phototherapy: From Photonic Principles to Translational Nanosystems

open access: yesSmall, EarlyView.
This review provides a systematic overview of the field of antibacterial PhotoDynamic Therapy (aPDT) triggered by upconversion nanoparticles (UCNPs), focusing on the mechanisms and the key factors that define their efficacy for generating bactericidal species upon NIR‐light activation.
Zhe Li   +3 more
wiley   +1 more source

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