Tag: senses
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Re-mapping the brain… Moving mountains…
Targeted motor and sensory reinnervation (TMSR) is a surgical procedure on patients with amputations that reroutes residual limb nerves towards intact muscles and skin in order to fit them with a limb prosthesis allowing unprecedented control. By its nature, TMSR changes the way the brain processes motor control and somatosensory input; however, the detailed brain…
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Seeing better. Through not seeing. Descartes and the wisdom of Silenus…
Visual acuity is normally thought to be dictated by the shape and condition of the eye but these new findings suggest that it may also be influenced by perceptual processes in the brain. “We discovered that visual acuity – the ability to see fine detail – can be enhanced by an illusion known as the…
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Filling in the gaps (of the blind spot). Believing (what is not there). Lies. Truth.
To make sense of the world, humans and animals need to combine information from multiple sources. This is usually done according to how reliable each piece of information is. For example, to know when to cross the street, we usually rely more on what we see than what we hear – but this can change…
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Synchronizing the brain with the cosmos. Not remembering.
The ability to remember sounds, and manipulate them in our minds, is incredibly important to our daily lives. New research is shedding light on how sound memory works in the brain, and is even demonstrating a means to improve it. Scientists previously knew that a neural network of the brain called the dorsal stream was…
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