Towards a Smart Bionic Eye: AI-powered artificial vision for the treatment of incurable blindness

Beyeler, Michael; Sanchez-Garcia, Melani

doi:10.1088/1741-2552/aca69d

Cited by 14 publications

(9 citation statements)

References 87 publications

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“…Encouragingly, these aspirations align with ongoing research initiatives [29][30][31][32][33] . Researchers discussed a variety of smart integration possibilities for different iADLs, including thermal imaging for identifying hot surfaces in the kitchen, as suggested by R3, depth imaging for housekeeping, and compatibility with advanced technological aids like Microsoft's Seeing AI and OrCam's MyEye.…”

Section: Implantee Wishes For the Next Generation Of Implantsmentioning

confidence: 70%

Great expectations: Aligning visual prosthetic development with implantee needs

Gil Nadolskis,

Turkstra,

Larnyo

et al. 2024

Preprint

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PurposeVisual prosthetics have emerged as a promising assistive technology for individuals with vision loss, yet research often overlooks the human aspects of this technology. While previous studies have concentrated on the perceptual experiences of implant recipients (implantees) or the attitudes of potential implantees towards near-future implants, a systematic account of how current implants are being used in everyday life is still lacking.MethodsWe interviewed six recipients of the most widely used visual implants (Argus II and Orion) and six leading researchers in the field. Through thematic and statistical analyses, we explored the daily usage of these implants by implantees and compared their responses to the expectations of researchers. We also sought implantees’ input on desired features for future versions, aiming to inform the development of the next generation of implants.ResultsAlthough implants are designed to facilitate various daily activities, we found that implantees use them less frequently than researchers expected. This discrepancy primarily stems from issues with usability and reliability, with implantees finding alternative methods to accomplish tasks, reducing the need to rely on the implant. For future implants, implantees emphasized the desire for improved vision, smart integration, and increased independence.ConclusionsOur study reveals a significant gap between researcher expectations and implantee experiences with visual prostheses, underscoring the importance of focusing future research on usability and real-world application.Translational relevanceThis work advocates for a better alignment between technology development and implantee needs to enhance clinical relevance and practical utility of visual prosthetics.

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Section: Implantee Wishes For the Next Generation Of Implantsmentioning

confidence: 70%

Great expectations: Aligning visual prosthetic development with implantee needs

Gil Nadolskis,

Turkstra,

Larnyo

et al. 2024

Preprint

Self Cite

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“…Both AR and VR technologies afford the ability to simulate prosthetic vision without the need for invasive surgical procedures ( Xia, Hu, & Peng, 2015 ; Sanchez Garcia et al., 2020 ; Thorn et al., 2020 ). By first simulating different implants and augmentation strategies in VR, theoretical predictions can potentially be tested in high-throughput experiments with sighted participants acting as “virtual patients” ( Kasowski et al., 2021 ; Beyeler & Sanchez-Garcia, 2022 ). This may drastically speed up the development process of new prosthetic implants.…”

Section: Discussionmentioning

confidence: 99%

“…Some also cited low awareness of available technologies. It is our opinion that at least some of these issues can be addressed by involving low-vision users in the decision-making and development during every step of the design process ( Beyeler & Sanchez-Garcia, 2022 ), in a practice known as human-centered design ( Rubin & Chisnell, 2011 ). Many studies in our collection seem poised for success in the near future (e.g., Hwang & Peli, 2014 ; McCarthy et al., 2015 ; Zhao, Cutrell, et al., 2019 ), and we are hopeful that addressing the highlighted gaps in the existing literature will lead to increased usability and adoption of different XR-based accessibility aids.…”

Section: Discussionmentioning

confidence: 99%

A systematic review of extended reality (XR) for understanding and augmenting vision loss

et al. 2023

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Over the past decade, extended reality (XR) has emerged as an assistive technology not only to augment residual vision of people losing their sight but also to study the rudimentary vision restored to blind people by a visual neuroprosthesis. A defining quality of these XR technologies is their ability to update the stimulus based on the user’s eye, head, or body movements. To make the best use of these emerging technologies, it is valuable and timely to understand the state of this research and identify any shortcomings that are present. Here we present a systematic literature review of 227 publications from 106 different venues assessing the potential of XR technology to further visual accessibility. In contrast to other reviews, we sample studies from multiple scientific disciplines, focus on technology that augments a person’s residual vision, and require studies to feature a quantitative evaluation with appropriate end users. We summarize prominent findings from different XR research areas, show how the landscape has changed over the past decade, and identify scientific gaps in the literature. Specifically, we highlight the need for real-world validation, the broadening of end-user participation, and a more nuanced understanding of the usability of different XR-based accessibility aids.

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“…Flexible and stretchable neuromorphic devices have opened up new avenues for developing systems that can improve the functionality of people with neurological disorders, by combining the fields of bioelectronics and neuroengineering [144][145][146][147][148][149]. Neuroprosthetic devices can receive signals from the brain and stimulate the central and peripheral nervous systems to replace sensory and motor functions.…”

Section: Neuroprosthetic Devicesmentioning

confidence: 99%

Flexible and stretchable synaptic devices for wearable neuromorphic electronics

Lee,

Ro,

et al. 2023

Flex. Print. Electron.

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Wearable neuromorphic devices have gained attention because of the growth in the Internet of Things and the increasing demand for health monitoring. They provide meaningful information and interact with the external environment through physiological signal processing and seamless interaction with the human body. The concept of these devices originated from the development of neuromorphic and flexible/stretchable electronics, which offer a solution to the limitation of conventional rigid devices. They have been developed to mimic synaptic functions and flexibility/stretchability of the biological nervous system. In this study, we described the various synaptic properties that should be implemented in synaptic devices and the operating mechanisms that exhibit these properties with respect to two- and three-terminal devices. Further, we specified comprehensive methods of implementing mechanical flexibility and stretchability in neuromorphic electronics through both structure and material engineering. In addition, we explored various wearable applications of these devices, such as wearable sensors for danger detection, auxiliary equipment for people with sensory disabilities, and neuroprosthetic devices. We expect this review to provide an overall understanding of concepts and trends for flexible and stretchable neuromorphic devices, with potential extensions to state-of-the-art applications such as cybernetics and exoskeleton.

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Towards a Smart Bionic Eye: AI-powered artificial vision for the treatment of incurable blindness

Cited by 14 publications

References 87 publications

Great expectations: Aligning visual prosthetic development with implantee needs

Great expectations: Aligning visual prosthetic development with implantee needs

A systematic review of extended reality (XR) for understanding and augmenting vision loss

Flexible and stretchable synaptic devices for wearable neuromorphic electronics

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