Different regions of the brain are responsible for different sensory experiences from "summary" of Phantoms in the Brain by V. S. Ramachandran
In our remarkable brain, each sensory modality – sight, sound, touch, taste, and smell – is processed in a specific region. These regions are interconnected and communicate with each other, creating a rich tapestry of sensory experiences. When one of these regions is damaged or disrupted, it can lead to fascinating phenomena, such as synesthesia or phantom limbs. For example, when the visual cortex is stimulated through electrical signals, a blind person may see flashes of light. This demonstrates the plasticity of the brain, as it can adapt and repurpose regions for different functions when necessary. Similarly, when the somatosensory cortex is deprived of input due to an amputation, it can create a phantom limb sensation, where the person fe...
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