Realization of an artificial visual nervous system using an integrated optoelectronic device array

TJ Lee, KR Yun, SK Kim, JH Kim, J **… - Advanced …, 2021 - Wiley Online Library
Human behavior (eg, the response to any incoming information) has very complex forms
and is based on the response to consecutive external stimuli entering varied sensory …

Contrast sensitivity of ON and OFF human retinal pathways in myopia

S Poudel, J **, H Rahimi-Nasrabadi… - Journal of …, 2024 - Soc Neuroscience
The human visual cortex processes light and dark stimuli with ON and OFF pathways that
are differently modulated by luminance contrast. We have previously demonstrated that ON …

A virtual patient simulation modeling the neural and perceptual effects of human visual cortical stimulation, from pulse trains to percepts

I Fine, GM Boynton - Scientific Reports, 2024 - nature.com
The field of cortical sight restoration prostheses is making rapid progress with three clinical
trials of visual cortical prostheses underway. However, as yet, we have only limited insight …

An open dataset for human SSVEPs in the frequency range of 1-60 Hz

M Gu, W Pei, X Gao, Y Wang - Scientific Data, 2024 - nature.com
A steady-state visual evoked potential (SSVEP)-based brain-computer interface (BCI)
system relies on the photic driving response to effectively elicit characteristic …

Cortical mechanisms of visual brightness

R Mazade, J **, H Rahimi-Nasrabadi, S Najafian… - Cell reports, 2022 - cell.com
The primary visual cortex signals the onset of light and dark stimuli with ON and OFF cortical
pathways. Here, we demonstrate that both pathways generate similar response increments …

Cortical magnification eliminates differences in contrast sensitivity across but not around the visual field

M Jigo, D Tavdy, MM Himmelberg, M Carrasco - elife, 2023 - elifesciences.org
Human visual performance changes dramatically both across (eccentricity) and around
(polar angle) the visual field. Performance is better at the fovea, decreases with eccentricity …

[HTML][HTML] Differences in visual stimulation between reading and walking and implications for myopia development

S Poudel, H Rahimi-Nasrabadi, J **… - Journal of …, 2023 - tvst.arvojournals.org
Visual input plays an important role in the development of myopia (nearsightedness), a
visual disorder that blurs vision at far distances. The risk of myopia progression increases …

Luminance contrast shifts dominance balance between ON and OFF pathways in human vision

H Rahimi-Nasrabadi, V Moore-Stoll, J Tan… - Journal of …, 2023 - Soc Neuroscience
Human vision processes light and dark stimuli in visual scenes with separate ON and OFF
neuronal pathways. In nature, stimuli lighter or darker than their local surround have different …

[HTML][HTML] Contrast Sensitivity

K Kaur, B Gurnani - 2022 - europepmc.org
Contrast Sensitivity - Abstract - Europe PMC Sign in | Create an account https://orcid.org
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Dynamic recruitment of the feedforward and recurrent mechanism for black–white asymmetry in the primary visual cortex

W Dai, T Wang, Y Li, Y Yang, Y Zhang… - Journal of …, 2023 - Soc Neuroscience
Black and white information is asymmetrically distributed in natural scenes, evokes
asymmetric neuronal responses, and causes asymmetric perceptions. Recognizing the …