Results 1 to 10 of about 496,447 (247)
The role of the piriform cortex in temporal lobe epilepsy: A current literature review [PDF]
Temporal lobe epilepsy is the most common form of focal epilepsy and can have various detrimental consequences within many neurologic domains. Recent evidence suggests that the piriform cortex may also be implicated in seizure physiology.
Keanu Chee +6 more
doaj +3 more sources
The circadian clock in the piriform cortex intrinsically tunes daily changes of odor-evoked neural activity [PDF]
Loss of the clock gene, Bmal1, in the piriform cortex largely abolishes the circadian rhythm of odor-evoked activity in mice, suggesting a broader regulatory role for Bmal1 in olfactory neural activity and transmission.
Shunsuke Takeuchi +3 more
doaj +4 more sources
Role of Projections between Piriform Cortex and Orbitofrontal Cortex in Relapse to Fentanyl Seeking after Palatable Food Choice-Induced Voluntary Abstinence [PDF]
We recently developed a rat model of relapse to drug seeking after food choice-induced voluntary abstinence. Here, we used this model to study the role of the orbitofrontal cortex (OFC) and its afferent projections in relapse to fentanyl seeking.
David J. Reiner +7 more
openalex +2 more sources
Occurrence of new neurons in the piriform cortex [PDF]
Adult neurogenesis has been well studied in hippocampus and subventricular zone; while this is much less appreciated in other brain regions, including amygdala, hypothalamus and piriform cortex.
Ti-Fei eYuan +2 more
doaj +4 more sources
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 +2 more sources
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 +2 more sources
BackgroundSleep plays an active role in memory consolidation. Sleep structure (REM/Slow wave activity [SWS]) can be modified after learning, and in some cortical circuits, sleep is associated with replay of the learned experience.
Dylan C Barnes +3 more
doaj +2 more sources
Elevated tau in the piriform cortex in Alzheimer's but not Parkinson's disease using PET‐MR [PDF]
INTRODUCTION Olfactory dysfunction can be an early sign of Alzheimer's disease (AD). We used tau positron emission tomography‐magnetic resonance (PET‐MR) to analyze a key region of the olfactory circuit, the piriform cortex, in comparison to the adjacent
Hossein Moein Taghavi +18 more
doaj +2 more sources
Interictal blood–brain barrier dysfunction in piriform cortex of people with epilepsy [PDF]
Objective The piriform cortex is considered to be highly epileptogenic. Its resection during epilepsy surgery is a predictor for postoperative seizure freedom in temporal lobe epilepsy. Epilepsy is associated with a dysfunction of the blood–brain barrier.
Freya Schulte +20 more
doaj +2 more sources
LRP4 is required for the olfactory association task in the piriform cortex [PDF]
Background Low-density lipoprotein receptor-related protein 4 (LRP4) plays a critical role in the central nervous system (CNS), including hippocampal synaptic plasticity, maintenance of excitatory synaptic transmission, fear regulation, as well as long ...
Min Yan +12 more
doaj +2 more sources

