User profiles for Keith Ly

Keith Ly

Postdoctoral Scholar, Hansen Experimental Physics Laboratory, Stanford University
Verified email at stanford.edu
Cited by 22

Simulating the impact of photoreceptor loss and inner retinal network changes on electrical activity of the retina

K Ly, T Guo, D Tsai, M Muralidharan… - Journal of Neural …, 2022 - iopscience.iop.org
Objective. A major reason for poor visual outcomes provided by existing retinal prostheses
is the limited knowledge of the impact of photoreceptor loss on retinal remodelling and its …

Cryptosporidiosis

XM Chen, JS Keithly, CV Paya… - New England Journal of …, 2002 - Mass Medical Soc
Cryptosporidium is an intracellular parasite that can infect the gastrointestinal epithelium to
produce a profuse diarrhea that can be life-threatening in immunocompromised hosts. This …

The direct influence of retinal degeneration on electrical stimulation efficacy: Significant implications for retinal prostheses

K Ly, NH Lovell, M Muralidharan… - 2023 45th Annual …, 2023 - ieeexplore.ieee.org
Photoreceptor loss and inner retinal network remodeling severely impacts the ability of
retinal prosthetic devices to create artificial vision. We developed a computational model of a …

Industry research on the use and effects of levulinic acid: a case study in cigarette additives

L Keithly, GF Wayne, DM Cullen… - Nicotine & Tobacco …, 2005 - academic.oup.com
Public health officials and tobacco researchers have raised concerns about the possible
contributions of additives to the toxicity of cigarettes. However, little attention has been given to …

[HTML][HTML] Virtual Human Retina: Simulating Neural Signalling, Degeneration, and Responses to Electrical Stimulation

K Ly, ML Italiano, MN Shivdasani, D Tsai, JY Zhang… - Brain Stimulation, 2025 - Elsevier
Introduction Current brain-based visual prostheses pose significant challenges impeding
adoption such as the necessarily complex surgeries and occurrence of more substantial side …

A Discrete Network Model of Retinal Degeneration: The Efficacy of Electrical Stimulation in Restoring Vision in The Blind

K Ly - 2023 - unsworks.unsw.edu.au
dc. description. abstract This thesis focuses on advancing the design of retinal neuroprostheses,
aiming to understand how a degenerated retinal network responds to electrical …

Prelacteal feeding practices in Vietnam: challenges and associated factors

PH Nguyen, SC Keithly, NT Nguyen, TT Nguyen… - BMC public health, 2013 - Springer
Background Despite the importance of early initiation of and exclusive breastfeeding, prelacteal
feeds continue to pose a barrier to optimal breastfeeding practices in several countries, …

Response of Human Retinal Networks to Electrical Stimulation using 3D Intra-retinal Microelectrodes

J Li, K Ly, R Wang, ML Italiano… - 2024 46th Annual …, 2024 - ieeexplore.ieee.org
This research presents a computational model of the human retina’s response to electrical
stimulation using three-dimensional penetrating electrodes. Our model suggests that varying …

Cryptosporidium parvum appears to lack a plastid genome

G Zhu, MJ Marchewka, JS Keithly - Microbiology, 2000 - microbiologyresearch.org
Surprisingly, unlike most Apicomplexa, Cryptosporidium parvum appears to lack a plastid
genome. Primers based upon the highly conserved plastid small- or large-subunit rRNA (SSU/…

Patient motivation as a predictor of process and outcome in psychotherapy

LJ Keithly, SJ Samples, HH Strupp - Psychotherapy and …, 1980 - karger.com
This study examined the effect of the patient’s level of motivation upon process and outcome
in short-term psychotherapy. 18 shy, anxious, and depressed male college students …