Results 91 to 100 of about 9,659 (210)

Mesenchymal stromal cell therapy for rheumatoid arthritis: Long‐term efficacy, safety, and mechanistic insights

open access: yesRheumatology &Autoimmunity, EarlyView.
Graphical abstract summarizing the multifactorial pathogenesis of rheumatoid arthritis (RA) and the therapeutic potential of mesenchymal stromal cell (MSC) therapy. MSCs provide promising benefits through their immunomodulatory properties, low immunogenicity, ability to promote tissue repair, and multi‐lineage differentiation, presenting a potential ...
Yingjia Chen   +6 more
wiley   +1 more source

Brain‐Inspired Neuromorphic Device for Artificial Intelligent Robots Applications

open access: yesSmartBot, EarlyView.
Brain‐inspired neuromorphic devices mimic biological systems to provide an efficient hardware foundation for embodied intelligent robotics. This review explores the material systems and corresponding computing architectures of neuromorphic devices that support low‐power perception, adaptive learning, and real‐time decision‐making.
Jiachen Han   +3 more
wiley   +1 more source

Argus II retinal prosthesis system: a review of patient selection criteria, surgical considerations, and post-operative outcomes

open access: yesClinical Ophthalmology, 2018
Avni P Finn, Dilraj S Grewal, Lejla Vajzovic Department of Ophthalmology, Duke University Eye Center, Durham, NC, USA Abstract: Retinitis pigmentosa (RP) is a group of heterogeneous inherited retinal degenerative disorders characterized by progressive ...
Finn AP, Grewal DS, Vajzovic L
doaj  

Circularly polarized implantable antenna characterization for retinal prosthesis systems [PDF]

open access: yes, 2018
We describe a miniaturized antenna design for retinal prosthesis applications that enhances data transfer between the implant and external camera. The circularly polarized and conformal 2.4–2.48 GHz microstrip patch antenna was simulated inside the ...
Kaka, AO, Toycan, M, Walker, SD
core   +1 more source

A flexible arched artificial photoreceptor constructed by photodeformable liquid crystal polymers and its application in vision restoration

open access: yesSmart Molecules, EarlyView.
A flexible arched artificial photoreceptor with high stability and biocompatibility was fabricated by integrating liquid crystal polymers with polyvinylidene fluoride‐trifluoroethylene. This device exhibits robust photoelectric responses under low‐intensity illumination and demonstrates efficacy in restoring visual responses in blind rats following ...
Yumeng Jiang   +7 more
wiley   +1 more source

D‐amino acid oxidase as a chemogenetic tool for spatiotemporally controlled hydrogen peroxide production: The oxygen connection

open access: yesBritish Journal of Pharmacology, EarlyView.
Abstract Background and Purpose D‐amino acid oxidase (DAO) has been developed as a chemogenetic tool, to precisely manipulate redox levels in tissues and cells by generating H2O2 in the presence of D‐amino acids. The enzyme's significant oxygen consumption during H2O2 production may influence cellular oxygen levels.
Wiebke Maurer   +10 more
wiley   +1 more source

An Optoelectronic Stimulator for Retinal Prosthesis

open access: yes, 2009
Retinal prostheses require the presence of viable population of cells in the inner retina. Evaluations of retina with Age-Related Macular Degeneration (AMD) and Retinitis Pigmentosa (RP) have shown a large number of cells remain in the inner retina ...
Huang, Yan, Huang, Yan
core   +1 more source

Wide field epiretinal micro-electrode-design and feature test [PDF]

open access: yes, 2013
This study was aimed to design and fabricate a wide field implantable epi-retinal microelectrode array for the purpose of retinal repair, and to perform electrochemical test on the array.
Cui, H, Feng, L, Hu, Y, Xie, X, Xu, S
core   +1 more source

Plantar fascia thickness in type 1 diabetes mellitus patients: Clinical associations and metabolic correlates

open access: yesJournal of Diabetes Investigation, EarlyView.
Ultrasound‐measured plantar fascia thickness is associated with microvascular complications and glycemic control in individuals with type 1 diabetes, suggesting PFT as a potential non‐invasive tool for clinical assessment. In addition, improved thickness values were observed in patients using automated insulin delivery systems.
Giulia Casadei   +9 more
wiley   +1 more source

Electrical Characterization of 3D Au Microelectrodes for Use in Retinal Prostheses

open access: yesSensors, 2015
In order to provide high-quality visual information to patients who have implanted retinal prosthetic devices, the number of microelectrodes should be large.
Sangmin Lee   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy