Results 51 to 60 of about 387,505 (190)
Nature Communications, 2019 Medial entorhinal cortex (MEC) is involved in memory processes that entail the replay of sequential firing of hippocampal place cells during rest periods and during behaviour.
Alireza Chenani +5 more
doaj +1 more source
Applied Sciences, 2019 High-maneuvering target tracking is a focused application area in radar positioning and military defense systems, especially in three-dimensional space.
Qi Deng, Gang Chen, Huaxiang Lu
doaj +1 more source
eLife, 2020 Dietary magnesium (Mg2+) supplementation can enhance memory in young and aged rats. Memory-enhancing capacity was largely ascribed to increases in hippocampal synaptic density and elevated expression of the NR2B subunit of the NMDA-type glutamate ...
Yanying Wu +5 more
doaj +1 more source
Persistent olfactory learning deficits during and post-COVID-19 infection
Current Research in Neurobiology, 2023 Quantifying olfactory impairments can facilitate early detection of Coronavirus disease 2019 (COVID-19). Despite being a debated topic, many reports provide evidence for the neurotropism of SARS-CoV-2.
Rajdeep Bhowmik +7 more
doaj +1 more source
Coexistence of state, choice, and sensory integration coding in barrel cortex LII/III
Nature CommunicationsDuring perceptually guided decisions, correlates of choice are found as upstream as in the primary sensory areas. However, how well these choice signals align with early sensory representations, a prerequisite for their interpretation as feedforward ...
Pierre-Marie Gardères +5 more
doaj +1 more source
A Circuit for Gradient Climbing in C. elegans Chemotaxis
Cell Reports, 2015 Animals have a remarkable ability to track dynamic sensory information. For example, the nematode Caenorhabditis elegans can locate a diacetyl odor source across a 100,000-fold concentration range.
Johannes Larsch +5 more
doaj +1 more source
Encoding asymmetry within neural circuits
Nature Reviews Neuroscience, 2012 Genetic and environmental factors control morphological and functional differences between the two sides of the nervous system. Neural asymmetries are proposed to have important roles in circuit physiology, cognition and species-specific behaviours. We propose two fundamentally different mechanisms for encoding left-right asymmetry in neural circuits ...
Concha, Miguel L. +2 more
openaire +7 more sources
Oxytocin Modulation of Neural Circuits [PDF]
, 2017 Oxytocin is a hypothalamic neuropeptide first recognized as a regulator of parturition and lactation which has recently gained attention for its ability to modulate social behaviors. In this chapter, we review several aspects of the oxytocinergic system, focusing on evidence for release of oxytocin and its receptor distribution in the cortex as the ...
Mariela, Mitre +4 more
openaire +2 more sources
Neural circuits regulation of satiation. [PDF]
AppetiteTerminating a meal after achieving satiation is a critical step in maintaining a healthy energy balance. Despite the extensive collection of information over the last few decades regarding the neural mechanisms controlling overall eating, the mechanism underlying different temporal phases of eating behaviors, especially satiation, remains incompletely ...
Cai H +6 more
europepmc +3 more sources
, 2019 This paper proposes a new classification model called logistic circuits. On MNIST and Fashion datasets, our learning algorithm outperforms neural networks that have an order of magnitude more parameters.
Broeck, Guy Van den, Liang, Yitao
core +1 more source