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To recognise a chair or a dog, our brain separates them into their individual properties and then  puts them back together. Until recently, it has remained unclear what these properties are. Scientists at the Max Planck Institute for Human Cognitive and Brain Sciences in Leipzig have now identified them - from "fluffy” to “valuable” - and found that all it takes is 49 properties to recognise almost any object. more

Traditionally, neuroscience regards the brain as being made up of two basic tissue types. Billions of neurons make up the grey matter, forming a thin layer on the brain’s surface. These neuronal cells are interlinked in a mindboggling network by hundreds of millions of white matter connections, running in bundles, deeper in the brain. Until very recently, not much was known about the interface between the white and grey matter – the so-called superficial white matter. Yet, previous investigations had suggested the region to be implicated in devastating conditions such as Alzheimer’s disease and autism. Now a multidisciplinary team led by Nikolaus Weiskopf has succeeded in making the superficial white matter visible in the living human brain. more

Every region has its place in the brain. However, it has been unclear why brain regions are located where they are. Now, scientists at the Max Planck Institute for Human Cognitive and Brain Sciences (MPI CBS) and the Forschungszentrum Jülich (FZJ) have defined two main axes along which brain regions are genetically organized, stretching from posterior to anterior and inferior to superior parts of the brain. more

How is conceptual knowledge represented in the brain such that we can flexibly use it to interpret unfamiliar information or to infer relations we’ve never directly experienced? One means of organizing conceptual knowledge would be in a kind of internal map. Thus, in order to use a map-like representation to transfer meaning to novel information via similarity to familiar exemplars, the map would have to be dynamically defined along those feature dimensions that are currently relevant to the concept.
Stephanie Theves and Christian Doeller together with Guillén Fernández of the Donders Institute Nijmegen, have now shown such a distinction between conceptually relevant and overall features for the mapping function of the hippocampus. more

Individual frequency can be used to specifically influence certain areas of the brain and thus the abilities processed in them - solely by electrical stimulation on the scalp, without any surgical intervention. Scientists at the Max Planck Institute for Human Cognitive and Brain Sciences have now demonstrated this for the first time. more

The brain never processes the same information in the same way. Scientists at the Max Planck Institute for Human Cognitive and Brain Sciences (MPI CBS) have found out why this is the case and how it works. A decisive role plays a critical state of the neuronal networks. more

Our brains construct mental maps of the environment from the experiences of our senses. This allows us to orient ourselves, remember where something happened, and plan where we go next. Researchers at the Max Planck Institute for Human Cognitive and Brain Sciences in Leipzig and the Kavli Institute for Systems Neuroscience in Trondheim have now developed a new computer model that can finely watch the brain as it orients in space and remembers things. In their recent publication in Nature Communications, they show that newly formed memories affect how we perceive the world around us: the more familiar our environment is, the fewer information needs to be integrated. This is directly reflected in our brain activity and can now be measured. more

The less animal products someone consumes, the lower his body mass index and the less he tends to be extroverted. This is the result of a large-scale study on the relation between nutrition, the body and the psyche. more

She wants to understand how innate and the environmental factors shape our brain and ultimately our thoughts and feelings: Sofie Valk, head of the new research group "Cognitive Neurogenetics" at the MPI CBS. A conversation about how she wants to investigate the function of brain structure, how genes and environment make us who we are - and how challenges drive her personally. more

The scientific process involves many steps, such as developing a theory, creating hypotheses, collecting data and analyzing the data. Each of these steps can potentially affect the final conclusions, but to what extent? For example, will different researchers reach different conclusions based on the same data and hypotheses? more

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