Temporal lobe epilepsy surgery: Piriform cortex resection impacts seizure control in the long‐term
Sign Up to like & getrecommendations! Published in 2022 at "Annals of Clinical and Translational Neurology"
DOI: 10.1002/acn3.51620
Abstract: Recently, we showed that resection of at least 27% of the temporal part of piriform cortex (PiC) strongly correlated with seizure freedom 1 year following selective amygdalo‐hippocampectomy (tsSAHE) in patients with mesial temporal lobe epilepsy (mTLE).… read more here.
Keywords: long term; seizure; piriform cortex; temporal lobe ... See more keywords
Automatic and manual segmentation of the piriform cortex: Method development and validation in patients with temporal lobe epilepsy and Alzheimer's disease
Sign Up to like & getrecommendations! Published in 2023 at "Human Brain Mapping"
DOI: 10.1002/hbm.26274
Abstract: The piriform cortex (PC) is located at the junction of the temporal and frontal lobes. It is involved physiologically in olfaction as well as memory and plays an important role in epilepsy. Its study at… read more here.
Keywords: piriform cortex; alzheimer disease; manual segmentation; segmentation ... See more keywords
Development of piriform cortex interhemispheric connections via the anterior commissure: progressive and regressive strategies
Sign Up to like & getrecommendations! Published in 2018 at "Brain Structure and Function"
DOI: 10.1007/s00429-018-1741-y
Abstract: The anterior commissure (AC) is a phylogenetically conserved inter-hemispheric connection found among vertebrates with bilateral symmetry. The AC connects predominantly olfactory areas but many aspects of its development and structure are unknown. To fill this… read more here.
Keywords: regressive strategies; anterior commissure; development; piriform cortex ... See more keywords
Individual odor hedonic perception is coded in temporal joint network activity
Sign Up to like & getrecommendations! Published in 2021 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2021.117782
Abstract: 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. Since this individual perspective… read more here.
Keywords: network; piriform cortex; perception; activity ... See more keywords
Odor identity can be extracted from the reciprocal connectivity between olfactory bulb and piriform cortex in humans
Sign Up to like & getrecommendations! Published in 2021 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2021.118130
Abstract: Neuronal oscillations route external and internal information across brain regions. In the olfactory system, the two central nodes-the olfactory bulb (OB) and the piriform cortex (PC)-communicate with each other via neural oscillations to shape the… read more here.
Keywords: bulb piriform; information; piriform cortex; odor identity ... See more keywords
Epigenetic and autophagic changes after nerve agent exposure in the rat piriform cortex and hippocampus.
Sign Up to like & getrecommendations! Published in 2019 at "Toxicology"
DOI: 10.1016/j.tox.2019.05.007
Abstract: The detrimental effects of organophosphate (OP) nerve agents have been reported but the mechanisms mediating these multiple effects are not well understood. Recent use of nerve agents in Syria and the UK illustrate their continuous… read more here.
Keywords: piriform cortex; exposure; nerve agent; cortex hippocampus ... See more keywords
Representational drift in primary olfactory cortex.
Sign Up to like & getrecommendations! Published in 2021 at "Nature"
DOI: 10.1038/s41586-021-03628-7
Abstract: Perceptual constancy requires the brain to maintain a stable representation of sensory input. In the olfactory system, activity in primary olfactory cortex (piriform cortex) is thought to determine odour identity1-5. Here we present the results… read more here.
Keywords: drift; piriform; cortex; piriform cortex ... See more keywords
Aging differentially affects LTCC function in hippocampal CA1 and piriform cortex pyramidal neurons.
Sign Up to like & getrecommendations! Published in 2022 at "Cerebral cortex"
DOI: 10.1093/cercor/bhac152
Abstract: Aging is associated with cognitive decline and memory loss in humans. In rats, aging-associated neuronal excitability changes and impairments in learning have been extensively studied in the hippocampus. Here, we investigated the roles of L-type… read more here.
Keywords: ca1; adult; piriform cortex; aging associated ... See more keywords
Optogenetic Mapping of Intracortical Circuits Originating from Semilunar Cells in the Piriform Cortex
Sign Up to like & getrecommendations! Published in 2017 at "Cerebral Cortex"
DOI: 10.1093/cercor/bhv258
Abstract: Abstract Despite its comparatively simple trilaminar architecture, the primary olfactory (piriform) cortex of mammals is capable of performing sophisticated sensory processing, an ability that is thought to depend critically on its extensive associational (intracortical) excitatory… read more here.
Keywords: mapping intracortical; piriform cortex; optogenetic mapping; cortex optogenetic ... See more keywords
Response Patterns of GABAergic Neurons in the Anterior Piriform Cortex of Awake Mice
Sign Up to like & getrecommendations! Published in 2017 at "Cerebral Cortex"
DOI: 10.1093/cercor/bhw175
Abstract: Local inhibition by γ-amino butyric acid (GABA)-containing neurons is of vital importance for the operation of sensory cortices. However, the physiological response patterns of cortical GABAergic neurons are poorly understood, especially in the awake condition.… read more here.
Keywords: anterior piriform; piriform cortex; response patterns; neurons anterior ... See more keywords
Temporal Differences in Interneuron Invasion of Neocortex and Piriform Cortex during Mouse Cortical Development.
Sign Up to like & getrecommendations! Published in 2019 at "Cerebral cortex"
DOI: 10.1093/cercor/bhz291
Abstract: Establishing a balance between excitation and inhibition is critical for brain functions. However, how inhibitory interneurons (INs) generated in the ventral telencephalon integrate with the excitatory neurons generated in the dorsal telencephalon remains elusive. Previous… read more here.
Keywords: pcx; cortex; piriform cortex; invasion ... See more keywords