Underlying Mechanisms of Cooperativity, Input Specificity, and Associativity of Long-Term Potentiation Through a Positive Feedback of Local Protein Synthesis [0.03%]
通过局部蛋白质合成的正反馈引发长时程增强的内在机制:协同性、输入特异性和联想性的研究
Lijie Hao,Zhuoqin Yang,Jinzhi Lei
Lijie Hao
Long-term potentiation (LTP) is a specific form of activity-dependent synaptic plasticity that is a leading mechanism of learning and memory in mammals. The properties of cooperativity, input specificity, and associativity are essential for...
A Fast Contour Detection Model Inspired by Biological Mechanisms in Primary Vision System [0.03%]
一种受初级视觉机制启发的快速轮廓检测模型
Xiaomei Kang,Qingqun Kong,Yi Zeng et al.
Xiaomei Kang et al.
Compared to computer vision systems, the human visual system is more fast and accurate. It is well accepted that V1 neurons can well encode contour information. There are plenty of computational models about contour detection based on the m...
Andrey Babichev,Yuri A Dabaghian
Andrey Babichev
Hippocampal cognitive map-a neuronal representation of the spatial environment-is widely discussed in the computational neuroscience literature for decades. However, more recent studies point out that hippocampus plays a major role in produ...
Commentary: Evaluation of Phase-Amplitude Coupling in Resting State Magnetoencephalographic Signals: Effect of Surrogates and Evaluation Approach [0.03%]
评论:静息态脑磁图信号中节律耦合评价的研究:替身和评估方法的影响分析
Esther Florin,Sylvain Baillet
Esther Florin
Unsupervised Feature Learning With Winner-Takes-All Based STDP [0.03%]
基于Winner-Takes-All的STDP的无监督特征学习方法研究
Paul Ferré,Franck Mamalet,Simon J Thorpe
Paul Ferré
We present a novel strategy for unsupervised feature learning in image applications inspired by the Spike-Timing-Dependent-Plasticity (STDP) biological learning rule. We show equivalence between rank order coding Leaky-Integrate-and-Fire ne...
Emergence of Relaxation Oscillations in Neurons Interacting With Non-stationary Ambient GABA [0.03%]
与非稳态环境GABA相互作用的神经元中弛豫振荡的产生
Denis A Adamchik,Valery V Matrosov,Victor B Kazantsev
Denis A Adamchik
Dynamics of a homogeneous neural population interacting with active extracellular medium were considered. The corresponding mathematical model was tuned specifically to describe the behavior of interneurons with tonic GABA conductance under...
On the Physiological Modulation and Potential Mechanisms Underlying Parieto-Occipital Alpha Oscillations [0.03%]
关于顶枕α振荡的生理调控及潜在机制研究
Diego Lozano-Soldevilla
Diego Lozano-Soldevilla
The parieto-occipital alpha (8-13 Hz) rhythm is by far the strongest spectral fingerprint in the human brain. Almost 90 years later, its physiological origin is still far from clear. In this Research Topic I review human pharmacological stu...
Tiina Manninen,Riikka Havela,Marja-Leena Linne
Tiina Manninen
The computational neuroscience field has heavily concentrated on the modeling of neuronal functions, largely ignoring other brain cells, including one type of glial cell, the astrocytes. Despite the short history of modeling astrocytic func...
Space-by-Time Modular Decomposition Effectively Describes Whole-Body Muscle Activity During Upright Reaching in Various Directions [0.03%]
时空模块分解有效描述了在不同方向直立伸手过程中全身肌肉活动
Pauline M Hilt,Ioannis Delis,Thierry Pozzo et al.
Pauline M Hilt et al.
The modular control hypothesis suggests that motor commands are built from precoded modules whose specific combined recruitment can allow the performance of virtually any motor task. Despite considerable experimental support, this hypothesi...
Using a Simple Neural Network to Delineate Some Principles of Distributed Economic Choice [0.03%]
用简单的神经网络阐释分散经济选择中的若干原则
Pragathi P Balasubramani,Rubén Moreno-Bote,Benjamin Y Hayden
Pragathi P Balasubramani
The brain uses a mixture of distributed and modular organization to perform computations and generate appropriate actions. While the principles under which the brain might perform computations using modular systems have been more amenable t...