Complementary metal‐oxide semiconductor and memristive hardware for neuromorphic computing

M Rahimi Azghadi, YC Chen… - Advanced Intelligent …, 2020 - Wiley Online Library
The ever‐increasing processing power demands of digital computers cannot continue to be
fulfilled indefinitely unless there is a paradigm shift in computing. Neuromorphic computing …

Analog weights in ReRAM DNN accelerators

JK Eshraghian, SM Kang, S Baek… - … Circuits and Systems …, 2019 - ieeexplore.ieee.org
Artificial neural networks have become ubiquitous in modern life, which has triggered the
emergence of a new class of application specific integrated circuits for their acceleration …

Neuromorphic vision hybrid RRAM-CMOS architecture

JK Eshraghian, K Cho, C Zheng, M Nam… - … Transactions on Very …, 2018 - ieeexplore.ieee.org
The development of a bioinspired image sensor, which can match the functionality of the
vertebrate retina, has provided new opportunities for vision systems and processing through …

Investigation on vision system: Digital FPGA implementation in case of retina rod cells

M Ghanbarpour, S Haghiri, F Hazzazi… - … Circuits and Systems, 2023 - ieeexplore.ieee.org
The development of prostheses and treatments for illnesses and recovery has recently been
centered on hardware modeling for various delicate biological components, including the …

An efficient digital realization of retinal light adaptation in cone photoreceptors

M Ghanbarpour, A Naderi, S Haghiri… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In recent years, hardware modeling for various parts of the body's sensitive organs,
including the brain and nervous system, heart and eyes, has been considered for the …

Formulation and implementation of nonlinear integral equations to model neural dynamics within the vertebrate retina

JK Eshraghian, S Baek, JH Kim, N Iannella… - … Journal of Neural …, 2018 - World Scientific
Existing computational models of the retina often compromise between the biophysical
accuracy and a hardware-adaptable methodology of implementation. When compared to the …

Nonlinear retinal response modeling for future neuromorphic instrumentation

JK Eshraghian, S Baek, T Levi, T Kohno… - IEEE Instrumentation …, 2020 - ieeexplore.ieee.org
The development of a bio-inspired image sensor that can match the functionality of the
vertebrate retina in terms of image resolution, power dissipation and dynamic resolution …

Model-based comparison of current flow in rod bipolar cells of healthy and early-stage degenerated retina

P Kosta, E Iseri, K Loizos, J Paknahad… - Experimental eye …, 2021 - Elsevier
Retinal degenerative diseases, such as retinitis pigmentosa, are generally thought to initiate
with the loss of photoreceptors, though recent work suggests that plasticity and remodeling …

Review of bio-inspired silicon retina: from cell to system level implementation

P Shah, SS Rathod - 2021 International Conference on …, 2021 - ieeexplore.ieee.org
Neuroscience has made substantial progress towards describing the components,
connection architectures and computational processes of visual pathways. Neuroscience …

A real-time retinomorphic simulator using a conductance-based discrete neuronal network

S Baek, JK Eshraghian, W Thio… - 2020 2nd IEEE …, 2020 - ieeexplore.ieee.org
We present an optimized conductance-based retina microcircuit simulator which transforms
light stimuli into a series of graded and spiking action potentials through photo transduction …