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- Basics
- Anatomy
The Vermis
The worm in our heads, inlcuding a tongue, pyramid, and more. But it's a good one, helping us walk.
01.10.2025
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- Glossary
Striatum
The striatum is a central structure of the basal ganglia. It consists of the caudate nucleus and putamen; the nucleus accumbens is also functionally part of it as its ventral portion. As the most important input structure of the basal ganglia, the striatum plays an essential role in controlling movement sequences as well as in cognition, motivational processes, and the reward system.
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- Glossary
Medial geniculate body
The medial geniculate body (medial geniculate nucleus) is a nucleus of the thalamus (the largest part of the diencephalon). As the central switching point of the auditory pathway, it transmits impulses from the inferior colliculus to the auditory radiation. Together with the lateral geniculate body, it forms the metathalamus.
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- Glossary
Substantia nigra
A nucleus complex in the ventral mesencephalon that plays a central role in initiating and modulating movement. It appears dark due to neuromelanin. Its dopaminergic neurons project via the nigrostriatal pathways to the putamen and caudate nucleus. Failure of these neurons leads to the typical symptoms of Parkinson's disease.
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- Basics
- Communication of Cells
Cells: Specialized Workers of the Brain
Several billion tiny cells are located in the brain. There they perform amazing work.
01.07.2025
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- Basics
- Anatomy
The Cerebellar Peduncles
Always up to date: Three fiber tracts connect the cerebellum with the rest of the brain.
20.09.2025
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- Basics
- 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
Ventral tegmental area
Located in the midbrain, the uppermost section of the brain stem, is the ventral tegmental area (VTA) – a central component of the reward system. The area itself is not particularly large, but its influence is immense: the neurons of the VTA send their axons to the nucleus accumbens and widely into the prefrontal cortex (PFC), where they release the neuromodulator dopamine. In this way, they enhance learning processes, but can also contribute to the development of addictions.
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- News
- Question to the brain
Why is it soothing to pet Animals?
Many people find petting an animal soothing. Is there a neurobiological explanation for this?
08.12.2024
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- Basics
- Communication of Cells
The battle over the neuron doctrine
The neuron doctrine is considered a fundamental idea in brain research – and has caused controversy.
26.08.2025
