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- Basics
- 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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- Think
- Emotions
The Fear Circuit
Fear arises thanks to lightning-fast mechanisms – that do not always react correctly.
11.09.2025
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- News from the Institutes
How a gene shapes the architecture of the human brain
Organoids provide insights into brain development with unprecedented precision
27.11.2025
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- News
- Question to the brain
How does EMDR work?
Trauma therapy with EMDR: How does it work and what happens in the brain?
14.04.2024
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- News from the Institutes
How does our brain regulate generosity?
The “basolateral amygdala”, a part of the limbic system, plays an important role in this.
14.04.2025
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- Glossary
Lateral nucleus
The lateral nucleus belongs to the basolateral nucleus group of the amygdala. The basolateral amygdala is the largest part of the amygdala. It receives sensory information from the temporal lobe and neuromodulatory signals from the VTA, locus coeruleus, and basal forebrain, processes them, and sends them to the central nucleus. It is important for emotional learning and fear conditioning.
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- Glossary
Auditory cortex
The auditory cortex is a part of the temporal lobe that is involved in processing acoustic signals. It is divided into the primary and secondary auditory cortex.
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- Glossary
Hippocampus
The hippocampus is the largest part of the archicortex and an area in the temporal lobe. It is also an important part of the limbic system. Functionally, it is involved in memory processes, but also in spatial orientation and learning. It comprises the subiculum, the dentate gyrus, and the Ammon's horn with its four fields CA1-CA4. Changes in the structure of the hippocampus due to stress are associated with chronic pain. The hippocampus also plays an important role in the amplification of pain through anxiety.
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- Glossary
Praepiriform area
The praepiriform area is part of the piriform cortex in the ventral temporal lobe and belongs to the primary olfactory cortex, i.e., the primary olfactory cortex. Among other things, it contains inputs from the olfactory bulb (bulbus olfactorius) and is therefore involved in the initial cortical processing of olfactory stimuli.
