Results 41 to 50 of about 1,695,531 (281)

Synaptophysin and synaptoporin expression in the developing rat olfactory system [PDF]

, 1993
The expressions of two closely related synaptic vesicle antigens synaptophysin and synaptoporin were examined in the olfactory system of the adult rat and during pre- and postnatal development.
Traurig, H., Marquéze-Pouey, B., Betz, H., Grabs, D., Bergmann, M., Gratzl, Manfred, Schuster, Th., Mayerhofer, Artur   +7 more
core   +1 more source

The fundamental role of memory in olfactory perception [PDF]

Trends in Neurosciences, 2003
Current emphasis on odorant physiochemical features as the basis for perception largely ignores the synthetic and experience-dependent nature of olfaction. Olfaction is synthetic, as mammals have only limited ability to identify elements within even simple odor mixtures.
Donald A, Wilson, Richard J, Stevenson
openaire   +2 more sources

Olfactory neurogenesis plays different parts at successive stages of life, implications for mental health

Frontiers in Neural Circuits
The olfactory bulb is a unique site of continuous neurogenesis, primarily generating inhibitory interneurons, a process that begins at birth and extends through infancy and adulthood.
Jules Dejou, Nathalie Mandairon, Anne Didier, Anne Didier   +3 more
doaj   +1 more source

Application of artificial intelligence to decode the relationships between smell, olfactory receptors and small molecules

Scientific Reports, 2022
Deciphering the relationship between molecules, olfactory receptors (ORs) and corresponding odors remains a challenging task. It requires a comprehensive identification of ORs responding to a given odorant.
Rayane Achebouche, Anne Tromelin, Karine Audouze, Olivier Taboureau   +3 more
doaj   +1 more source

Sensory memory for odors is encoded in spontaneous correlated activity between olfactory glomeruli [PDF]

, 2006
Sensory memory is a short-lived persistence of a sensory stimulus in the nervous system, such as iconic memory in the visual system. However, little is known about the mechanisms underlying olfactory sensory memory.
Menzel, Randolf, Galizia, C. Giovanni, Galán, Roberto Fernandez, Galán, Roberto F., Herz, Andreas V. M., Weidert, Marcel   +5 more
core   +1 more source

Optimized workflow for behavior-coupled fiber photometry experiment: improved data navigation and accessibility

Frontiers in Neuroscience
Fiber photometry provides crucial insights into cell population activity underlying behavior. While numerous open-source data analysis tools exist, few offer an automated workflow that streamlines the analysis of fiber photometry data alongside ...
Anna Athanassi, Amaury François, Emmanuel Bourinet, Marc Thevenet, Nathalie Mandairon   +4 more
doaj   +1 more source

The Effect of Emotion and Personality on Olfactory Perception [PDF]

Chemical Senses, 2005
It is well established that both the emotional tone of sensory stimuli and the personality characteristics of an individual can bias sensory perception. What has largely been unexplored is whether the current emotional state of an individual has a similar effect, and how it works together with other factors.
Denise, Chen, Pamela, Dalton
openaire   +2 more sources

Beta and gamma oscillatory activities associated with olfactory memory tasks: Different rhythms for different functional networks?

Frontiers in Behavioral Neuroscience, 2014
Olfactory processing in behaving animals, even at early stages, is inextricable from top down influences associated with odor perception. The anatomy of the olfactory network (olfactory bulb, piriform and entorhinal cortices) and its unique direct access
Claire eMartin, Nadine eRAVEL
doaj   +1 more source

Olfactory response as a marker for Alzheimer's disease: Evidence from perceptual and frontal lobe oscillation coherence deficit.

PLoS ONE, 2020
High-frequency oscillations of the frontal cortex are involved in functions of the brain that fuse processed data from different sensory modules or bind them with elements stored in the memory.
Mohammad Javad Sedghizadeh, Hadi Hojjati, Kiana Ezzatdoost, Hamid Aghajan, Zahra Vahabi, Heliya Tarighatnia   +5 more
doaj   +1 more source

Olfactory Optogenetics: Light Illuminates the Chemical Sensing Mechanisms of Biological Olfactory Systems

Biosensors, 2021
The mammalian olfactory system has an amazing ability to distinguish thousands of odorant molecules at the trace level. Scientists have made great achievements on revealing the olfactory sensing mechanisms in decades; even though many issues need ...
Ping Zhu, Yulan Tian, Yating Chen, Wei Chen, Ping Wang, Liping Du, Chunsheng Wu   +6 more
doaj   +1 more source