Results 111 to 120 of about 1,500,046 (301)

Advancing Human Skin Equivalents: The Crucial Role of Neurovascular Integration

Advanced Healthcare Materials, EarlyView.
This review discusses the importance of integrating vascular and peripheral nerve systems into human skin equivalents (HSEs) to better recapitulate native skin physiology. Recent advances in vascularized, innervated, and neurovascularized HSEs are highlighted, together with emerging bioengineering strategies, current challenges, and future ...
Hao Wu, Lorenzo Moroni, Nicolas Lebonvallet, Vincent Flacher, Paul Wieringa   +4 more
wiley   +1 more source

Exact firing-rate response of the integrate-and-fire neuron receiving finite amplitude excitatory and inhibitory post-synaptic potentials [PDF]

, 2011
Neurons in active networks are subject to a fluctuating synaptic drive comprising excitatory and inhibitory postsynaptic potentials arriving at high rates relative to the integration time of the cell.
Swarbrick, Rupert, Richardson, Magnus J. E., Richardson Magnus JE, Rupert Swarbrick, Swarbrick Rupert, Magnus JE Richardson   +5 more
core   +1 more source

Optical Detection of Cellular Signals at Material Interfaces

Advanced Healthcare Materials, EarlyView.
Emerging functional materials are transforming optical detection of cellular signals. This review highlights optical techniques that exploit the unique optical properties of diverse materials to detect and quantify cellular electrical, chemical, and mechanical signals, and discusses key opportunities and challenges.
Xuchen Ren, Jitong Ren, Zixin Zhang, Koney Eungkon Kim, Francis L. Hong, Yuecheng Peter Zhou   +5 more
wiley   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

Advanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long, Huanyu Zhou, Jaewan Ko, Hongwei Tan, Jaemin Lim, Yanfei Zhao, Daehan Kang, Eojin Yoon, Gyeong‐Tak Go, Somin Kim, Seung‐Woo Lee, Chan‐Yul Park, Hyojun Choi, Hyeran Kim, Hyung Joong Yun, Sung Hyuk Park, Kwan Sik Park, Jeong Woo Park, Mungeun Kim, Yong Soo Cho, Ho Won Jang, Wenqiang Yang, Min Hyuk Park, Wan Ki Bae, Sebastiaan van Dijken, Joona Bang, Tae‐Woo Lee   +26 more
wiley   +1 more source

High-throughput numerical modeling of the tunable synaptic behavior in 2D MoS2 memristive devices

npj 2D Materials and Applications
Memristive devices based on two-dimensional (2D) materials have emerged as potential synaptic candidates for next-generation neuromorphic computing hardware.
Benjamin Spetzler, Vinod K. Sangwan, Mark C. Hersam, Martin Ziegler   +3 more
doaj   +1 more source

Photonic–Electronic Modulated a-IGZO Synaptic Transistor with High Linearity Conductance Modulation and Energy-Efficient Multimodal Learning

Micromachines
Brain-inspired neuromorphic computing is expected to overcome the von Neumann bottleneck by eliminating the memory wall between processing and memory units.
Zhidong Hou, Jinrong Shen, Yiming Zhong, Dongping Wu   +3 more
doaj   +1 more source

Anisotropic Black Phosphorus Synaptic Device for Neuromorphic Applications

Advanced Materials, 2016
Synapses are functional links between neurons, through which "information" flows in the neural network. These connections vary significantly in strength, typically resulting from the intrinsic heterogeneity in their chemical and biological properties.
Tian, He, Guo, Qiushi, Xie, Yunjun, Zhao, Huan, Li, Cheng, Cha, Judy J., Xia, Fengnian, Wang, Han   +7 more
openaire   +4 more sources

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Contributions of synaptic filters to models of synaptically stored memory

, 2013
The question of how neural systems encode memories in one-shot without immediately disrupting previously stored information has puzzled theoretical neuroscientists for years and it is the central topic of this thesis.
Lagogiannis, Konstantinos
core   +1 more source

Evolution of the Aging Brain Transcriptome and Synaptic Regulation [PDF]

, 2008
Alzheimer's disease and other neurodegenerative disorders of aging are characterized by clinical and pathological features that are relatively specific to humans.
Dakin Kelly A., Isaacs Adrian, Prolla Tomas A., Pan, Y, Gabuzda Dana H., Geula Chengiz, Li, C, Jianbin Wang, Pan Ying, Wang, J, Dakin, KA, Bruce A Yankner, Adrian Isaacs, Ying Pan, Isaacs, A, Gabuzda, DH, Tao Lu, Yankner Bruce A., Cheng Li, Geula, C, Tomas A Prolla, Loerch, PM, Prolla, TA, Lu, T, Yankner, BA, Li Cheng, Wang Jianbin, Chengiz Geula, Kelly A Dakin, Dana H Gabuzda, Patrick M Loerch, Loerch Patrick M., Vann, JM, Lu Tao, Vann James M., James M Vann   +35 more
core   +2 more sources