Results 291 to 300 of about 66,420 (338)
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British Journal of Psychiatry, 1989
Recent clinical studies have identified significant olfactory deficits in several neuropsychiatric disorders, notably Alzheimer's disease and Parkinson's disease. These have correlated with neurochemical and neuropathological studies of the olfactory system.
R. C. A. Pearson, Paul Harrison
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Recent clinical studies have identified significant olfactory deficits in several neuropsychiatric disorders, notably Alzheimer's disease and Parkinson's disease. These have correlated with neurochemical and neuropathological studies of the olfactory system.
R. C. A. Pearson, Paul Harrison
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2006
The olfactory system contributes to a fish's success in sustaining life—to feeding, avoiding predation, spawning migration and reproductive activity, even parental care, and offspring–parent interactions. This chapter presents a world of scent from the perspective of the cells and neural pathways that respond to odors and channel olfactory input to ...
Zielinski, Barbara S., Hara, Toshiaki J.
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The olfactory system contributes to a fish's success in sustaining life—to feeding, avoiding predation, spawning migration and reproductive activity, even parental care, and offspring–parent interactions. This chapter presents a world of scent from the perspective of the cells and neural pathways that respond to odors and channel olfactory input to ...
Zielinski, Barbara S., Hara, Toshiaki J.
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Olfaction in the Gorilla [PDF]
, 2007 It has been argued that the great apes have poor olfactory capabilities and that olfactory stimuli convey little useful information for them. Thus odours and scents have little functional significance for the great apes in guiding their behaviour.
Hepper, Peter +4 more
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Current Opinion in Neurobiology, 1993
Olfactory transduction in invertebrates seems to be similar to that in vertebrates. Three signalling systems involving activation of adenylate cyclase, phospholipase C and guanylate cyclase are present. A variety of second messengers, including cAMP, inositol 1,4,5-trisphosphate, diacylglycerol, nitric oxide and Ca2+, have been identified but their ...
Neelam Shirsat, Obaid Siddiqi
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Olfactory transduction in invertebrates seems to be similar to that in vertebrates. Three signalling systems involving activation of adenylate cyclase, phospholipase C and guanylate cyclase are present. A variety of second messengers, including cAMP, inositol 1,4,5-trisphosphate, diacylglycerol, nitric oxide and Ca2+, have been identified but their ...
Neelam Shirsat, Obaid Siddiqi
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The Journal of Otolaryngology, 2002
The sense of smell is often taken for granted until it is impaired or lost. Chemosensory disorders involving a decreased, absent, or distorted sense of smell can be devastating to those who suffer them and may have an impact on an individual's health, safety, and quality of life in a number of ways.
Sande Bartels, Donald A. Leopold
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The sense of smell is often taken for granted until it is impaired or lost. Chemosensory disorders involving a decreased, absent, or distorted sense of smell can be devastating to those who suffer them and may have an impact on an individual's health, safety, and quality of life in a number of ways.
Sande Bartels, Donald A. Leopold
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Journal de la Societe de biologie, 2002
In this review, we discuss some of the neural processes involved in the perception of odors that, together with audition and vision, provide essential information for analyzing our surroundings. We shall see how odor detection and learning induce substantial structural and functional changes at the first relay of the olfactory system, i.e., the main ...
Lledo, Pierre-Marie +2 more
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In this review, we discuss some of the neural processes involved in the perception of odors that, together with audition and vision, provide essential information for analyzing our surroundings. We shall see how odor detection and learning induce substantial structural and functional changes at the first relay of the olfactory system, i.e., the main ...
Lledo, Pierre-Marie +2 more
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Progress in Neurobiology, 1975
1. Recent progress in the studies on olfaction in fish, with particular emphasis on electrophysiological and behavioral responses to biological odors and related chemicals, is reviewed. 2. One of the most characteristic features in fish olfaction is that it takes place entirely in the aquatic environment.
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1. Recent progress in the studies on olfaction in fish, with particular emphasis on electrophysiological and behavioral responses to biological odors and related chemicals, is reviewed. 2. One of the most characteristic features in fish olfaction is that it takes place entirely in the aquatic environment.
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2017
Social signals are identified through processing in sensory systems to trigger appropriate behavioral responses. Social signals are received primarily in most mammals through the olfactory system. Individuals are recognized based on their unique blend of odorants.
Lars-Lennart Oettl, Wolfgang Kelsch
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Social signals are identified through processing in sensory systems to trigger appropriate behavioral responses. Social signals are received primarily in most mammals through the olfactory system. Individuals are recognized based on their unique blend of odorants.
Lars-Lennart Oettl, Wolfgang Kelsch
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Journal of the History of the Neurosciences, 1997
Osphreiology, though beginning with Aristotle, and the title of a classical monograph from 1819 by Cloquet, has, like the human sense of smell itself, played a relatively modest role, compared to other sensory functions. The anatomical and physiological connections of the nose to the brain proved to be more complex than those of sight, hearing and even
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Osphreiology, though beginning with Aristotle, and the title of a classical monograph from 1819 by Cloquet, has, like the human sense of smell itself, played a relatively modest role, compared to other sensory functions. The anatomical and physiological connections of the nose to the brain proved to be more complex than those of sight, hearing and even
openaire +3 more sources