All Relations between olfactory and amygdala

Publication Sentence Publish Date Extraction Date Species
A Fournel, C Ferdenzi, C Sezille, C Rouby, M Bensaf. Multidimensional representation of odors in the human olfactory cortex. Human brain mapping. vol 37. issue 6. 2018-01-16. PMID:26991044. results revealed that (i) pairwise odorant similarities in anterior piriform cortex (pc) activity correlated with pairwise odorant similarities in chemical properties (p < 0.005), (ii) similarities in posterior pc activity correlated with similarities in olfactory perceptual properties (p <0.01), and (iii) similarities in amygdala activity correlated with similarities in trigeminal perceptual properties (p < 0.01). 2018-01-16 2023-08-13 human
Luis Puelles, Loreta Medina, Ugo Borello, Isabel Legaz, Anne Teissier, Alessandra Pierani, John L R Rubenstei. Radial derivatives of the mouse ventral pallium traced with Dbx1-LacZ reporters. Journal of chemical neuroanatomy. vol 75. issue Pt A. 2018-01-08. PMID:26748312. this includes the hypothesis of an as yet undefined part of the pallium, potentially responsible for the posterior amygdala, or the hypothesis that the vpall may not be wholly characterized by dbx1 expression (this gene not being necessary for vpall molecular distinctness and histogenetic potency), which would leave a dorsal dbx1-negative vpall subdomain of variable size that might contribute partially to olfactory and posterior amygdalar structures. 2018-01-08 2023-08-13 mouse
Kara L Agster, Inês Tomás Pereira, Michael P Saddoris, Rebecca D Burwel. Subcortical connections of the perirhinal, postrhinal, and entorhinal cortices of the rat. II. efferents. Hippocampus. vol 26. issue 9. 2018-01-08. PMID:27101786. density and topography of fiber labeling were quantitatively assessed in 36 subcortical areas, including olfactory structures, claustrum, amygdala nuclei, septal nuclei, basal ganglia, thalamic nuclei, and hypothalamic structures. 2018-01-08 2023-08-13 rat
Kara L Agster, Inês Tomás Pereira, Michael P Saddoris, Rebecca D Burwel. Subcortical connections of the perirhinal, postrhinal, and entorhinal cortices of the rat. II. efferents. Hippocampus. vol 26. issue 9. 2018-01-08. PMID:27101786. our results suggest that the per and lea have greater influence over olfactory, amygdala, and septal nuclei, whereas per area 36 and the por have greater influence over thalamic nuclei. 2018-01-08 2023-08-13 rat
Inês Tomás Pereira, Kara L Agster, Rebecca D Burwel. Subcortical connections of the perirhinal, postrhinal, and entorhinal cortices of the rat. I. afferents. Hippocampus. vol 26. issue 9. 2018-01-08. PMID:27119220. for each experiment, we estimated the total numbers, percentages, and densities of labeled cells in 36 subcortical structures and nuclei distributed across septum, basal ganglia, claustrum, amygdala, olfactory structures, thalamus, and hypothalamus. 2018-01-08 2023-08-13 rat
M Urban-Kowalczyk, J Śmigielski, D Strzeleck. Olfactory identification in patients with schizophrenia - the influence of β-endorphin and calcitonin gene-related peptide concentrations. European psychiatry : the journal of the Association of European Psychiatrists. vol 41. 2017-12-26. PMID:28049076. both the orbitofrontal cortex and amygdala are involved in the processing of olfactory information, and olfactory deficits may be also influenced by endogenous opioids and calcitonin gene-related peptide (cgrp), which is probably involved in dopaminergic transmission. 2017-12-26 2023-08-13 Not clear
Yu-Shu Huang, Feng-Yuan Liu, Chin-Yang Lin, Ing-Tsung Hsiao, Christian Guilleminaul. Brain imaging and cognition in young narcoleptic patients. Sleep medicine. vol 24. 2017-12-18. PMID:27663355. compared to controls, narcoleptic patients presented with hypometabolism in the right mid-frontal lobe and angular gyrus (p < 0.05) and significant hypermetabolism in the olfactory lobe, hippocampus, parahippocampus, amygdala, fusiform, left inferior parietal lobe, left superior temporal lobe, striatum, basal ganglia and thalamus, right hypothalamus, and pons (p < 0.05) in the pet study. 2017-12-18 2023-08-13 human
Giuliano Iurilli, Sandeep Robert Datt. Population Coding in an Innately Relevant Olfactory Area. Neuron. vol 93. issue 5. 2017-09-14. PMID:28238549. in contrast, the posterolateral cortical amygdala (plcoa) receives hardwired inputs that may link specific odor cues to innate olfactory behaviors. 2017-09-14 2023-08-13 Not clear
Yoram Ben-Shau. Labeled as Innate, but Not Innately Labeled. Neuron. vol 93. issue 5. 2017-09-14. PMID:28279362. in this issue of neuron, iurilli and datta (2017) conduct a comprehensive analysis of odor responses in the posterolateral cortical amygdala, a brain region implicated in innate processing of olfactory cues. 2017-09-14 2023-08-13 Not clear
Jenne M Westberry, Michael Meredit. Characteristic Response to Chemosensory Signals in GABAergic Cells of Medial Amygdala Is Not Driven by Main Olfactory Input. Chemical senses. vol 42. issue 1. 2017-08-18. PMID:27651427. characteristic response to chemosensory signals in gabaergic cells of medial amygdala is not driven by main olfactory input. 2017-08-18 2023-08-13 mouse
Jenne M Westberry, Michael Meredit. Characteristic Response to Chemosensory Signals in GABAergic Cells of Medial Amygdala Is Not Driven by Main Olfactory Input. Chemical senses. vol 42. issue 1. 2017-08-18. PMID:27651427. here, using zinc sulfate lesions of the main olfactory epithelium, we show evidence that main olfactory input does not contribute to the characteristic patterns of response in gaba-ir cells of male hamster amygdala, either for conspecific or heterospecific stimuli. 2017-08-18 2023-08-13 mouse
Jenne M Westberry, Michael Meredit. Characteristic Response to Chemosensory Signals in GABAergic Cells of Medial Amygdala Is Not Driven by Main Olfactory Input. Chemical senses. vol 42. issue 1. 2017-08-18. PMID:27651427. although main olfactory input may be critical in species with less prominent vomeronasal input for equivalent medial amygdala responses, work presented here suggests that hamster medial amygdala uses primarily vomeronasal input to discriminate between important unlearned conspecific social signals, to distinguish them from the social signals of other species, and may convey that information to brain circuits eliciting appropriate social behavior. 2017-08-18 2023-08-13 mouse
Cynthia D Fast, John P McGan. Amygdalar Gating of Early Sensory Processing through Interactions with Locus Coeruleus. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 37. issue 11. 2017-08-17. PMID:28188216. to directly examine this relationship, we used optical imaging to observe odor-evoked activity in populations of olfactory bulb inhibitory interneurons and of synaptic terminals of olfactory sensory neurons (the primary sensory neurons of the olfactory system, which provide the initial olfactory input to the brain) during pharmacological inactivation of amygdala and locus coeruleus (lc) in mice. 2017-08-17 2023-08-13 mouse
Christina Zelano, Heidi Jiang, Guangyu Zhou, Nikita Arora, Stephan Schuele, Joshua Rosenow, Jay A Gottfrie. Nasal Respiration Entrains Human Limbic Oscillations and Modulates Cognitive Function. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 36. issue 49. 2017-07-28. PMID:27927961. our results reveal that natural breathing synchronizes electrical activity in human piriform (olfactory) cortex, as well as in limbic-related brain areas, including amygdala and hippocampus. 2017-07-28 2023-08-13 human
Yasushi Kiyokaw. Social Odors: Alarm Pheromones and Social Buffering. Current topics in behavioral neurosciences. vol 30. 2017-06-22. PMID:26602247. when detected, this olfactory signal suppresses activation of the basolateral complex of the amygdala and, as a result, ameliorates stress responses elicited by an auditory conditioned stimulus during social buffering phenomenon. 2017-06-22 2023-08-13 rat
Benjamin Albright, Roni Dhaher, Helen Wang, Roa Harb, Tih-Shih W Lee, Hitten Zaveri, Tore Ei. Progressive neuronal activation accompanies epileptogenesis caused by hippocampal glutamine synthetase inhibition. Experimental neurology. vol 288. 2017-05-12. PMID:27769717. early in epileptogenesis, seizures were preferentially mild (stage 1-2), activating neurons in the entorhinal-hippocampal area, the basolateral amygdala, the piriform cortex, the midline thalamus, and the anterior olfactory area. 2017-05-12 2023-08-13 human
Rafael Pineda, Fabrice Plaisier, Robert P Millar, Mike Ludwi. Amygdala Kisspeptin Neurons: Putative Mediators of Olfactory Control of the Gonadotropic Axis. Neuroendocrinology. vol 104. issue 3. 2017-05-08. PMID:27054958. amygdala kisspeptin neurons: putative mediators of olfactory control of the gonadotropic axis. 2017-05-08 2023-08-13 mouse
Harvey B Sarnat, Laura Flores-Sarna. Might the olfactory bulb be an origin of olfactory auras in focal epilepsy? Epileptic disorders : international epilepsy journal with videotape. vol 18. issue 4. 2017-03-14. PMID:27818364. it is generally assumed that all such auras arise from epileptic foci in the entorhinal cortex, amygdala or rostral insula, all of which have major afferent projections from the olfactory bulb or mainly from its relay, the anterior olfactory nucleus. 2017-03-14 2023-08-13 Not clear
Harvey B Sarnat, Laura Flores-Sarna. Might the olfactory bulb be an origin of olfactory auras in focal epilepsy? Epileptic disorders : international epilepsy journal with videotape. vol 18. issue 4. 2017-03-14. PMID:27818364. we propose an alternative hypothesis, first hinted in 1954 by penfield and jasper, that some epileptic olfactory auras are primarily generated by the olfactory bulb and secondarily mediated by the amygdala and entorhinal cortex. 2017-03-14 2023-08-13 Not clear
Bernardita Cádiz-Moretti, Marcos Otero-García, Fernando Martínez-García, Enrique Lanuz. Afferent projections to the different medial amygdala subdivisions: a retrograde tracing study in the mouse. Brain structure & function. vol 221. issue 2. 2016-12-14. PMID:25503449. common afferents to me subdivisions include: the accessory olfactory bulbs, piriform cortex and endopiriform nucleus, chemosensory amygdala (receiving direct inputs from the olfactory bulbs), posterior part of the medial bed nucleus of the stria terminalis (bstm), ca1 in the ventral hippocampus and posterior intralaminar thalamus. 2016-12-14 2023-08-13 mouse