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- Glossary
Cortex
Cortex refers to a collection of neurons, typically in the form of a thin surface. However, it usually refers to the cerebral cortex, the outermost layer of the cerebrum. It is 2.5 mm to 5 mm thick and rich in nerve cells. The cerebral cortex is heavily folded, comparable to a handkerchief in a cup. This creates numerous convolutions (gyri), fissures (fissurae), and sulci. Unfolded, the surface area of the cortex is approximately 1,800cm².
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- Think
- Emotions
On the Trail of Emotions
How do feelings arise? Emotion theories provide different answers.
18.07.2018
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- Basics
- Anatomy
The Parahippocampal Gyrus
The parahippocampal gyrus can rightly be described as the gateway to the hippocampus.
28.11.2025
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- Basics
- Anatomy
The Cerebellar Hemispheres
Enormous interconnection density in a small space ensures coordination of voluntary movements.
20.09.2025
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- Basics
- The Developing Brain
Development of a Brain
There is no process on Earth more complex than brain development
10.02.2026
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- Basics
- Structure and Function
Senses with Purpose
They’re old, but not outdated: sight and hearing are full of amazing evolutionary tricks.
25.04.2026
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- News from the Institutes
Bremen Team Deciphers Information Processing
Exact moment at which a signal hits receptive nerve cells determines how it is processed
01.09.2025
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- Basics
- Anatomy
The Cingulate Gyrus
When paying attention, experiencing pain, or feeling emotions, the cingulate gyrus on the inside of the cortex becomes active.
22.09.2023
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- Basics
- Anatomy
The Hippocampus
The hippocampus is crucial for the formation of new memory content.
23.08.2011
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- Basics
- Anatomy
The Parietal Lobe
Sensory impressions are integrated in the parietal lobe. This is also where the body and mind meet.
18.09.2025
