Tag: brain
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Changing brain…
A new study offers evidence that the brain's inferotemporal cortex, which is specialized to perform object recognition, has been repurposed for a key component of reading called orthographic processing - the ability to recognize written letters and words. (1) As we change, our brain changes. As our brain changes, we change. A constant battle leading…
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Brain. Information.
The brain never processes the same information in the same way. Scientists have found out why this is the case and how it works. A decisive role plays a critical state of the neuronal networks. It seems that there is always a certain amount of activity between the neurons of a network, even if there…
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Observe.
A new device enables researchers to observe hundreds of neurons in the brain in real-time. The system is based on modified silicon chips from cameras, but rather than taking a picture, it takes a movie of the neural electrical activity. (1) Once a man tried to observe the cosmos. And he cannot stop ever since.…
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Brain. Skin. Thinking. Not being.
Brain activity has an unmistakable signature: the firing of neurons, as brain cells relay information to one another through the triggered release of chemical neurotransmitters, which are received by the long, branching dendrites of neighbouring cells. This microscopic ritual is distinctive, but it doesn't belong only to neurons. Scientists have now found bursts of neuron-like…
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Ancestral asymmetries…
The left and right side of the brain are involved in different tasks. This functional lateralization and associated brain asymmetry are well documented in humans, but little is known about brain asymmetry in our closest living relatives, the great apes. Using endocasts (imprints of the brain on cranial bones), scientists now challenge the long-held notion…
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