Results 61 to 70 of about 177,791 (315)
Hippocampal synchrony dynamically gates cortical connectivity across brain states
Scientific ReportsMemory consolidation is thought to rely on hippocampo-cortical dialogue orchestrated by three cardinal sleep oscillations: cortical slow oscillations, thalamic spindles, and hippocampal sharp-wave ripples.
G. Lazcano +6 more
doaj +1 more source
Sensory neurons couple arousal and foraging decisions in Caenorhabditis elegans
eLife, 2023 Foraging animals optimize feeding decisions by adjusting both common and rare behavioral patterns. Here, we characterize the relationship between an animal’s arousal state and a rare decision to leave a patch of bacterial food.
Elias Scheer, Cornelia I Bargmann
doaj +1 more source
The neural circuits for arithmetic principles
NeuroImage, 2017 Arithmetic principles are the regularities underlying arithmetic computation. Little is known about how the brain supports the processing of arithmetic principles. The current fMRI study examined neural activation and functional connectivity during the processing of verbalized arithmetic principles, as compared to numerical computation and general ...
Jie Liu +5 more
openaire +2 more sources
Acute caffeine treatment protects the developing retina from ischemia‐induced cell death
FEBS Open Bio, EarlyView.Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento +6 more
wiley +1 more source
Hippocampo–supramammillary coupling across sleep and wake
Scientific ReportsHippocampal communication with subcortical circuits reorganizes across sleep–wake states, yet the dynamics of such interactions remain incompletely defined.
M. Caneo +5 more
doaj +1 more source
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
Parylene Technology for Neural Probes Applications [PDF]
, 2008 Neural probes are important tools in detecting and studying neuron activities. Although people have been working on neural probe development for a long time, the current neural probes (including metal-wire probes and silicon neural probes) are still far ...
Pang, Changlin
core +1 more source
Directed evolution of enzymes at the crossroads of tradition and innovation
FEBS Open Bio, EarlyView.An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova +2 more
wiley +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