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- Smell & Taste
The Secret of Taste Perception
We don't just taste with our tongues. Many senses work together to create the taste experience.
02.09.2025
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- Basics
- Anatomy
The Corpus Callosum
The corpus callosum allows information to flow between the two hemispheres of the cerebrum. This is urgently needed.
01.07.2025
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- Glossary
Association cortex
Parts of the cerebrum that are not assigned to the primary and secondary areas for sensory processing and motor function. They are mainly located in the neocortex, integrate information from multiple sources, are the center of thalamocortical and cortico-cortical networks, and cannot be clearly distinguished functionally.
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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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- Glossary
Betz giant cells
Betz giant cells are particularly large pyramidal cells in the primary motor cortex (area 4). They have very large cell bodies with a diameter of 100 µm and heavily myelinated axons that project directly into the spinal cord. This makes them part of the corticospinal neurons of the pyramidal tract. Although they make up only a small portion of the fibers of the pyramidal tract, they are functionally important for the control of voluntary movements, especially fine motor skills.
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- Glossary
Nucleus tractus solitarius
A nucleus in the medulla oblongata that serves as an important integration center for visceral information. Among other things, it processes taste stimuli (via nerves VII, IX, and X) and transmits them via the thalamus (ventral posteromedial nucleus, VPM) to the primary gustatory cortex. The NTS is also involved in the motor functions of swallowing, coughing, and respiratory control by transmitting signals to motor nuclei such as the nucleus ambiguus. These reflexes serve to protect the respiratory tract and facilitate food intake.
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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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- Diseases
- Multiple sclerosis
Multiple Sclerosis – a Medical Challenge
Multiple sclerosis is incurable, but there are a variety of treatment options available.
20.02.2026
