Chapter title |
Plasticity in the Interoceptive System
|
---|---|
Chapter number | 4 |
Book title |
The Plastic Brain
|
Published in |
Advances in experimental medicine and biology, January 2017
|
DOI | 10.1007/978-3-319-62817-2_4 |
Pubmed ID | |
Book ISBNs |
978-3-31-962815-8, 978-3-31-962817-2
|
Authors |
Fernando Torrealba, Carlos Madrid, Marco Contreras, Karina Gómez |
Abstract |
The most outstanding manifestations of the plastic capacities of brain circuits and their neuronal and synaptic components in the adult CNS are learning and memory. A reduced number of basic plastic mechanisms underlie learning capacities at many levels and regions of the brain. The interoceptive system is no exception, and some of the most studied behavioral changes that involve learning and memory engage the interoceptive pathways at many levels of their anatomical and functional organization.In this chapter, we will review four examples of learning, mostly in rats, where the interoceptive system has a role. In the case of conditioned taste aversion, the interoceptive system is of outstanding importance. In drug addiction, the role of the insular cortex - the highest level of the interoceptive system- is unusual and complex, as many forebrain regions are engaged by the process of addiction. In the third example, neophobia, the gustatory region of the insular cortex plays a major role. Finally, the role of different areas of the insular cortex in different processes of aversive memory, particularly fear conditioning, will be reviewed. |
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Unknown | 1 | 100% |
Demographic breakdown
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Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 19 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Master | 7 | 37% |
Researcher | 3 | 16% |
Professor | 2 | 11% |
Student > Ph. D. Student | 1 | 5% |
Other | 1 | 5% |
Other | 0 | 0% |
Unknown | 5 | 26% |
Readers by discipline | Count | As % |
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Neuroscience | 7 | 37% |
Nursing and Health Professions | 1 | 5% |
Agricultural and Biological Sciences | 1 | 5% |
Psychology | 1 | 5% |
Immunology and Microbiology | 1 | 5% |
Other | 2 | 11% |
Unknown | 6 | 32% |