Results 41 to 50 of about 357,031 (196)
Individual odor hedonic perception is coded in temporal joint network activity
NeuroImage, 2021 Intro: The human sense of smell is highly individual and characterized by a strong variability in the perception and evaluation of olfactory stimuli, depending on cultural imprint and current physiological conditions.
Paul Ruser +4 more
doaj +1 more source
PLoS ONE, 2012 BackgroundCross-modal plasticity is characterized as the hypersensitivity of remaining modalities after a sensory function is lost in rodents, which ensures their awareness to environmental changes.
Bing Ye +7 more
doaj +1 more source
On the ictogenic properties of the piriform cortex in vitro [PDF]
Epilepsia, 2012 SummaryPurpose: The piriform cortex (PC) is known to be epileptic‐prone and it may be involved in the manifestation of limbic seizures. Herein, we have characterized some electrophysiologic and pharmacologic properties of the spontaneous epileptiform activity generated by PC networks maintained in vitro.Methods: We performed field potential recordings ...
Panuccio G +5 more
openaire +2 more sources
eLife, 2020 Pattern completion, or the ability to retrieve stable neural activity patterns from noisy or partial cues, is a fundamental feature of memory. Theoretical studies indicate that recurrently connected auto-associative or discrete attractor networks can ...
Kevin A Bolding +4 more
doaj +1 more source
NF-κB "decoy" inhibits COX-2 expression in epileptic rat brain [PDF]
Journal of Integrative Neuroscience, 2020 There is a need to investigate the role of nuclear factor kappa B in the regulation of cyclooxygenase-2 expression in the epileptic rat brain and cultured hippocampal neurons.
Jing Xu, Yiping Sun, Yongshun Zhao, Qifa Li, Biying Ge, Shufang Dai, Kemin Liu, Hong Xu, Lei Fu, Jie Zhao
doaj +1 more source
Circuit-specific dendritic development in the piriform cortex [PDF]
eneuro, 2019 Abstract Dendritic geometry is largely determined during postnatal development and has a substantial impact on neural function. In sensory processing, postnatal development of the dendritic tree is affected by two dominant circuit motifs, ascending sensory feedforward inputs and descending and local recurrent ...
Laura Moreno-Velasquez +7 more
openaire +2 more sources
Lateral entorhinal cortex afferents reconfigure the activity in piriform cortex circuits. [PDF]
Proc Natl Acad Sci U S AAbstract Odours are key signals for guiding spatial behaviours such as foraging and navigation in rodents. It has recently been found that odour representations in the piriform cortex (PCx) can also contain information about their spatial context.
Pedroncini O +2 more
europepmc +5 more sources
Scientific Reports, 2021 Odor perception can both evoke emotional states and be shaped by emotional or hedonic states. The amygdala complex plays an important role in recognition of, and response to, hedonically valenced stimuli, and has strong, reciprocal connectivity with the ...
Brett S. East +5 more
doaj +1 more source
A large-scale simulation of the piriform cortex by a cell automaton-based network model
, 2002 An event-driven framework is used to construct physiologically motivated large-scale model of the piriform cortex containing in the order of 105 neuron-like computing units.
Chad, JD, Brown, AD, Claverol, ET
core +1 more source
Understanding the role of the piriform cortex in epilepsy [PDF]
, 2019 The piriform cortex is the first site of cortical odour processing. Curiously, it is also involved in epilepsy. Epilepsy is a debilitating condition characterised by multiple seizures, which affects over 65 million people worldwide. Despite decades of
Robertson, Jennifer
core +1 more source