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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
prefrontal cortex
The prefrontal cortex (PFC) forms the front part of the frontal lobe and is one of the brain's most important integration and control centers. It receives highly processed information from many other areas of the cortex and is responsible for planning, controlling, and flexibly adapting one's own behavior. Its central tasks include executive functions, working memory, emotion regulation, and decision-making. In addition, the PFC plays an important role in the cognitive evaluation and modulation of pain.
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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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- Percipience
- Hearing
From Sound to Word
Widely distributed brain regions make the miracle of language possible.
13.10.2023
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- Grundlagen
- Anatomy
The Ventricular System
What's hiding in our brains? An alien wearing a helmet! Or a human with ram's horns?
20.09.2025
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- Glossary
Fissure
The strong folding of the cortex (cerebral cortex) creates fissures – from the Latin: cleft. These clefts can be used to describe individual brain structures. For example, the fissura sylvii separates the temporal lobe from the frontal lobe. Less deep clefts are often referred to as sulci.
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- Grundlagen
- Anatomy
The Mesencephalon
Important neurotransmitters, an astonishing array of colors, and a water pipe – that's the midbrain.
20.09.2025
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- Glossary
Dorsolateral PFC
The dorsolateral prefrontal cortex is the upper (dorsal) and lateral part of the frontal lobe. It is involved in the planning and regulation of complex motor and intellectual actions. According to one experiment, this also seems to include lying. The dorsolateral PFC regulates these and other abilities in coordination with many other areas of the brain with which it is closely linked.
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- Glossary
Primary motor cortex
An area of the frontal lobe in the anterior wall of the central sulcus. It is considered to be the higher-level control unit responsible for voluntary and fine motor skills. This is where the cell bodies of the central motor neurons are located, whose axons primarily extend to the spinal cord (via the corticospinal tract). Only in the primary motor cortex do Betz giant cells occur, which are particularly large motor neurons whose axons extend directly to the motor neurons in the anterior horn of the spinal cord without prior synaptic switching.
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- Glossary
Premotor cortex
Part of the motor cortex in the frontal lobe. It is connected to the primary motor cortex and numerous other brain regions and is involved in the planning, preparation, and coordination of complex, voluntary movements. Examples of its functions include reaching for an object or the sequence of movements involved in targeted actions.
