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Aug. 30, 2022 Researchers used a model of behavior to better understand the basis of obsessive-compulsive disorder. They showed that when learning parameters for reinforcement and punishment are extremely ...
June 23, 2021 Researchers have developed an artificial intelligence-based brain age prediction model to quantify deviations from a healthy brain-aging trajectory in patients with mild cognitive impairment, ...
Sep. 16, 2021 Discovery shows that dopamine is not a reward molecule at all, calling for revision of textbook facts regarding the hormone's role in the ...
Apr. 30, 2021 Successful navigation requires the ability to separate memories in a context-dependent manner. For example, to find lost keys, one must first remember whether the keys were left in the kitchen or the ...
Oct. 23, 2023 For the first time, a new study in rats teases apart the role of the hippocampus in two functions of memory -- one that remembers associations between time, place and what one did, and another that ...
Mar. 1, 2021 Research has led to the development of the MeshCODE theory, a revolutionary new theory for understanding brain and memory function. This discovery may be the beginning of a new understanding of brain ...
Sep. 25, 2023 People differ significantly in their memory performance. Researchers have now discovered that certain brain signals are related to these ...
May 13, 2021 As we move through the world, what we see is seamlessly integrated with our memory of the broader spatial environment. How does the brain accomplish this feat? A new study reveals that three regions ...
Apr. 12, 2022 Authors lay out an ethical framework that assumes brain organoids already have consciousness. The paper argues that this framework is not exclusive to brain organoids and can be applied to anything ...
Aug. 5, 2021 People with autism spectrum disorder interpret facial expressions differently. Researchers have revealed more about how this comes to be. They induced abnormalities into a neural network model to ...