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An illustration of a brain with people in it.

Wang reveals new cell type in the human brain; plays crucial role in visual search

Every day, people are asked to find something – a familiar face in a crowd, a child in the park, a particular house on a street. While researchers have long-since known that the ability to effectively search and detect goal-relevant targets is controlled by top-down signals from the brain’s frontal area, a researcher from West Virginia University has found evidence that the human medial temporal lobe – or MTL – also plays an essential role in this process.