Unilateral lesions of the olfactory tubercle modifying general arousal effects in the rat olfactory bulbModifications de quelques effets des états de vigilance induites au niveau du bulbe olfactif par la lésion unilatérale du tubercule olfactif chez le rat
References (29)
- et al.
Activité phasique chez le rat
Physiol. Behav.
(1977) - et al.
Electrophysiological studies of centrifugal and centripetal connections of the anterior olfactory nucleus
Brain Res.
(1974) Magnocellular nuclei of the basal forebrain project to neocortex, brain stem and olfactory bulb. Review of some functional correlates
Brain Res.
(1975)- et al.
Efferent evoked responses in the olfactory pathway of the cat
Electroenceph. clin. Neurophysiol.
(1973) - et al.
Control exerted during sleep by primary cortical areas upon different sensory afferents
Electroenceph. clin. Neurophysiol.
(1972) - et al.
Axonal transport in serotonin neurons of the midbrain raphe
Brain Res.
(1976) - et al.
Transmitter histochemistry of the rat olfactory bulb. I. Immunohistochemical localization of monoamine synthesizing enzymes. Support for intrabulbar, periglomerular dopamine neurons
Brain Res.
(1977) - et al.
Dopamine and norepinephrine levels in the nucleus accumbens, olfactory tubercle and corpus striatum following lesions in the ventral tegmental area
Brain Res.
(1975) Electrophysiological studies of olfactory projections to the mesencephalic reticular formation
Exp. Neurol.
(1974)- et al.
A selective control of olfactory bulb electrical activity in relation to food deprivation and satiety in rats
Physiol. Behav.
(1972)
A selective modulation of olfactory input suppressed by lesion of the anterior limb of the anterior commissure
Physiol. Behav.
A horseradish peroxidase study of the origin of central projections to the rat olfactory bulb
Brain Res.
The role of the trigeminal nerve in olfaction
Exp. Neurol.
Hypothalamic influences on the electrical activity of the olfactory pathway
Brain Res. Bull.
Cited by (23)
Assessment of direct knowledge of the human olfactory system
2020, Experimental NeurologyActivation of adenosine A<inf>2A</inf> receptors in the olfactory tubercle promotes sleep in rodents
2020, NeuropharmacologyCitation Excerpt :While the CPu is an integral part of motor control and is implicated in Parkinson's disease, the NAc is involved in motivational stimuli related sleep-wake alternation (Oishi et al., 2017b). Being a processing center for olfaction and a part of ventral striatum, the OT provides the anatomical foundation for odor and odor-evoked behaviors, for example, odor guided reward seeking and cortical arousal (Gervais, 1979; Murata et al., 2015). Chronic sleep deprivation decreases the density of A2ARs in the OT and CPu (Kim et al., 2015), suggesting differentiated roles of A2ARs in different brain region in reaction to the increasing sleep drive.
Circadian feeding entrains anticipatory metabolic activity in piriform cortex and olfactory tubercle, but not in suprachiasmatic nucleus
2014, Brain ResearchCitation Excerpt :Unilateral OTu lesions affect the spontaneous and odor-evoked activity of OB mitral cells, suggesting that OTu may be involved in modulation of OB odor responses. Further, unilateral lesion of the OTu increases neocortical desynchronization (arousal) induced by olfactory stimulation during slow wave sleep, suggesting a modulation of olfactory-mediated cortical arousal by the OTu (Gervais, 1979). Taking into account the FAA-associated oscillation of the OTu׳s metabolic activity, the OTu may also contribute to FAA by modulating the arousal state of rabbit pups through an integration of olfactory signals with cortical regions that are part of behavioral arousal control.
Sniffing out the contributions of the olfactory tubercle to the sense of smell: Hedonics, sensory integration, and more?
2011, Neuroscience and Biobehavioral ReviewsCitation Excerpt :The olfactory tubercle, along with the piriform cortex, is highly activated during tasks engaging attention (Zelano et al., 2005). This finding is in parallel to the earlier rodent work linking the olfactory tubercle to arousal-related systems (see Gervais, 1979; Ikemoto, 2007). Additional work from the same group (Zelano et al., 2007) suggests that the olfactory tubercle may be crucial in sorting out the source of olfactory information (trigeminal stimulants vs. pure olfactory).
On the presence of a peculiar alpha rhythm in the olfactory tubercle of waking armadillos
1987, Electroencephalography and Clinical NeurophysiologyEffect of local 5,6-dihydroxytryptamine on the rat olfactory bulb responsiveness during wakefulness and sleep
1984, Electroencephalography and Clinical Neurophysiology
- 1
Doctoral scholarship from the French Government.