Results 21 to 30 of about 372,669 (197)
Modulation of inhibitory synaptic potentials in the piriform cortex [PDF]
Journal of Neurophysiology, 1999 synaptic potentials in the piriform cortex. J. Neurophysiol. 81: 2103–2118, 1999. Intracellular recordings from pyramidal neurons in brain slice preparations of the piriform cortex were used to test results from a computational model about the effects of
Madhvi M +3 more
core +3 more sources
Tractography indicates lateralized differences between trigeminal and olfactory pathways
NeuroImage, 2022 Odorous sensations are based on trigeminal and olfactory perceptions. Both trigeminal and olfactory stimuli generate overlapping as well as distinctive activations in the olfactory cortex including the piriform cortex.
Divesh Thaploo +4 more
doaj +1 more source
Convergence in the Piriform Cortex [PDF]
Neuron, 2011 How are the responses to distinct chemical features integrated to form an olfactory perceptual object? In this issue of Neuron, Davison and Ehlers show that individual piriform cortex neurons receive convergent input from up to 10% of main olfactory bulb glomeruli and are activated by specific spatial patterns of coactive glomeruli.
Vicente, M. Inês, Mainen, Zachary F.
openaire +2 more sources
Cerebral Cortex Expression of Gli3 Is Required for Normal Development of the Lateral Olfactory Tract. [PDF]
PLoS ONE, 2015 Formation of the lateral olfactory tract (LOT) and innervation of the piriform cortex represent fundamental steps to allow the transmission of olfactory information to the cerebral cortex.
Eleni-Maria Amaniti +3 more
doaj +1 more source
Developmental Dynamics of Piriform Cortex [PDF]
Cerebral Cortex, 2010 The piriform cortex (PCX) is a trilaminar paleocortex that is of interest for its role in odor coding and as a model for studying general principles of cortical sensory processing. While the structure of the mature PCX has been well characterized, its development is poorly understood.
Sarma, A., Richard, M., Greer, C.
openaire +3 more sources
Fast and slow feedforward inhibitory circuits for cortical odor processing
eLife, 2022 Feedforward inhibitory circuits are key contributors to the complex interplay between excitation and inhibition in the brain. Little is known about the function of feedforward inhibition in the primary olfactory (piriform) cortex.
Norimitsu Suzuki +4 more
doaj +1 more source
Representations of Odor in the Piriform Cortex [PDF]
Neuron, 2009 Olfactory perception is initiated by the recognition of odorants by a large repertoire of receptors in the sensory epithelium. A dispersed pattern of neural activity in the nose is converted into a segregated map in the olfactory bulb. How is this representation transformed at the next processing center for olfactory information, the piriform cortex ...
Stettler, Dan D., Axel, Richard
openaire +3 more sources
Lineage Relationships Between Subpallial Progenitors and Glial Cells in the Piriform Cortex
Frontiers in Neuroscience, 2022 The piriform cortex is a paleocortical area, located in the ventrolateral surface of the rodent forebrain, receiving direct input from the olfactory bulb.
Rebeca Sánchez-González +1 more
doaj +1 more source
Top-down feedback enables flexible coding strategies in the olfactory cortex
Cell Reports, 2022 Summary: In chemical sensation, multiple models have been proposed to explain how odors are represented in the olfactory cortex. One hypothesis is that the combinatorial identity of active neurons within sniff-related time windows is critical, whereas ...
Zhen Chen, Krishnan Padmanabhan
doaj +1 more source
Complementary Sensory and Associative Microcircuitry in Primary Olfactory Cortex [PDF]
, 2011 The three-layered primary olfactory (piriform) cortex is the largest component of the olfactory cortex. Sensory and intracortical inputs converge on principal cells in the anterior piriform cortex (aPC).Wecharacterize organization principles of the ...
Dietmar Schmitz +17 more
core +1 more source