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Glossar
15.03.2017
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- Grundlagen
- Anatomy
The Insular Lobe
Deeply hidden in the temporal lobe lies the insular cortex: ancient, versatile, and full of surprises.
08.07.2025
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- Grundlagen
- Anatomy
The Frontal Lobe
Motor skills and executive functions – the frontal lobe is the largest brain structure.
28.10.2024
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- Glossary
Orbitofrontal cortex
A convolution in the orbitofrontal cortex of the cerebral cortex, located anatomically behind the eyes. The orbitofrontal cortex plays a crucial role in decision-making and monitoring social interactions and is correspondingly complex in structure. It consists of four different substructures: the medial, lateral, anterior, and posterior orbital gyri, as well as the rectus gyrus.
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- Glossary
Primary gustatory cortex
Term for the areas of the insular cortex where information from the taste receptors is processed. Further processing takes place in the secondary gustatory cortex in the orbitofrontal cortex.
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- Glossary
Medial orbitofrontal cortex
The ventral (in humans, "lower") middle part of the frontal lobe. This part of the cortex influences complex mental processes such as planning, reward evaluation, and decision-making. Patients with lesions in the frontal lobe show personality changes and are often no longer able to control their impulses.
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- Glossary
Gustatory cortex
Here, the brain processes information from the taste receptors. When these are stimulated, the sensory cells in the taste buds send a signal to the thalamus via various intermediate stations. The thalamus then forwards this signal to the insular lobe. This is where the primary gustatory cortex is located, which combines the information from the taste pathways with other sensory impressions. The primary gustatory cortex then forwards the combined data package to its secondary counterpart. This is located in the orbitofrontal cortex, where the final processing of olfactory information also takes place.
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- Grundlagen
- Anatomy
The Amygdala
Without the amygdala, humans lose their sense of fear. With the amygdala, they also recognize the fear of others.
22.12.2023
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- Glossary
Paralimbic cortex
Collective term for all areas of the brain that are closely connected to the limbic system. Anatomically, the orbitofrontal cortex, cingulate gyrus, and insula belong to the paralimbic system, which plays a crucial role in mediating intense emotions. This is particularly true for feelings of fear. Neurologists often find abnormalities in the paralimbic system in the brains of psychopaths.
