Photoreceptor‐Mimetic Microflowers for Restoring Light Responses in Degenerative Retina through a 2D Nanopetal/Cell Biointerface

G Oudeng, S Banerjee, Q Wang, D Jiang, Y Fan, H Wu… - Small, 2024 - Wiley Online Library
Retinitis pigmentosa is the main cause of inherited human blindness and is associated with
dysfunctional photoreceptors (PRs). Compared with traditional methods, optoelectronic …

[HTML][HTML] The impact of synchronous versus asynchronous electrical stimulation in artificial vision

S Moleirinho, AJ Whalen, SI Fried… - Journal of Neural …, 2021 - iopscience.iop.org
Visual prosthesis devices designed to restore sight to the blind have been under
development in the laboratory for several decades. Clinical translation continues to be …

[HTML][HTML] Probing and predicting ganglion cell responses to smooth electrical stimulation in healthy and blind mouse retina

L Höfling, J Oesterle, P Berens, G Zeck - Scientific reports, 2020 - nature.com
Retinal implants are used to replace lost photoreceptors in blind patients suffering from
retinopathies such as retinitis pigmentosa. Patients wearing implants regain some …

Morphological factors that underlie neural sensitivity to stimulation in the retina

V Raghuram, P Werginz, SI Fried… - Advanced nanobiomed …, 2021 - Wiley Online Library
Retinal prostheses are a promising therapeutic intervention for patients afflicted by outer
retinal degenerative diseases such as retinitis pigmentosa and age‐related macular …

Electrophoretic deposition of platinum nanoparticles using ethanol-water mixtures significantly reduces neural electrode impedance

V Ramesh, B Giera, JJ Karnes… - Journal of the …, 2022 - iopscience.iop.org
Platinum electrodes are critical components in many biomedical devices, an important
example being implantable neural stimulation or recording electrodes. However, upon …

[HTML][HTML] Implantation and long-term assessment of the stability and biocompatibility of a novel 98 channel suprachoroidal visual prosthesis in sheep

SC Eggenberger, NL James, C Ho, SS Eamegdool… - Biomaterials, 2021 - Elsevier
Severe visual impairment can result from retinal degenerative diseases such as retinitis
pigmentosa, which lead to photoreceptor cell death. These pathologies result in extensive …

Failure modes of implanted neural interfaces

J Delbeke, S Haesler, D Prodanov - … : Linking the physical world and the …, 2020 - Springer
Implanted neural interfaces represent a rapidly growing field, which includes deep brain,
peroneal, phrenic, and vagus nerve stimulators, while substantial research efforts have been …

Folate-modified photoelectric responsive polymer microarray as bionic artificial retina to restore visual function

ZH Yu, WJ Chen, X Liu, QY Xia, YN Yang… - … applied materials & …, 2020 - ACS Publications
A high-optical-resolution artificial retina system that accurately communicates with the optic
nerve is the main challenge in the modern biological science and bionic field. Here, we …

Construction of polymer materials with specific responses to violet and green lights and their potential applications in an artificial visual memory system

G Wang, H Li, Q Zhang, F Zhu, J Yuan… - Journal of Materials …, 2022 - pubs.rsc.org
Artificial retinal materials play an important role in vision repair and robotics. However, the
inability to convert characteristic visible light signals into electrical signals has seriously …

Superior galvanostatic electrochemical deposition of platinum nanograss provides high performance planar microelectrodes for in vitro neural recording

Y Wang, ES Graham, CP Unsworth - Journal of Neural …, 2021 - iopscience.iop.org
Objective. Platinum nanograss (Ptng) has been demonstrated as an excellent coating to
increase the electrode roughness and reduce the impedance of microelectrodes for neural …