Understanding why people with autism and schizophrenia have difficulties with social interaction Researchers from Aarhus University and the University of Copenhagen report new experimental evidence that the brain’s mirror system plays a causal role in how people understand the actions of others. The study, to be published in Psychological Science, shows that specific motor regions … Read more

Summary: Researchers have created a brain-inspired semiconductor device that reproduces a neuron’s ability to change its sensitivity based on experience—known as intrinsic plasticity. The “Frequency Switching Neuristor” combines two complementary memristor types to control spike frequency, allowing the artificial neuron to learn from past activity and autonomously adapt its response. This hardware-level plasticity cuts energy … Read more

Summary: A long-term follow-up suggests a single course of treatment may not keep most young people with anxiety well over time. Source: Kim Krieger — UConn Only about one in five young people treated for anxiety remain symptom-free in the long term, according to researchers at UConn Health publishing in the Journal of the American … Read more

Summary: A new study distinguishes peer rejection from social network isolation in early adolescence. Children who are rejected by classmates tend to show more aggressive and less prosocial behavior, while children who are socially isolated are more likely to demonstrate withdrawn, internalizing behaviors and to expect less peer support when bullied. Source: North Carolina State … Read more

Summary: Increasing synchronization among neurons in an upstream brain region that sends information markedly improves the fidelity and processing of that information in downstream regions. Source: Bar-Ilan University In the early 20th century, researchers first began measuring brain activity using electrodes on the scalp. They discovered slow and fast rhythmic patterns of electrical activity—now commonly … Read more

Summary: Researchers have identified a specific neural circuit that detects male pheromone signals involved in inter-male aggression. Source: Chinese Academy of Sciences In a study published in Neuron, scientists from Dr. XU Xiaohong’s laboratory at the Institute of Neuroscience, Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, describe a previously … Read more

Proof-of-concept study highlights new therapeutic use of engineered human stem cells. Researchers at the Harvard Stem Cell Institute working through Massachusetts General Hospital have developed a promising new strategy to treat brain cancer using genetically engineered human stem cells. Led by neuroscientist Khalid Shah, MS, PhD, the team previously demonstrated the value of stem cells … Read more

Language ability typically resides in the left hemisphere of the brain, but new research suggests early brain anatomy may not be the primary driver of a child’s language growth. Researchers from Brown University and King’s College London report surprising findings about how brain structure and the environment interact during early language development. Their study, published … Read more

Cold Virus Injected into Brain Tumor as Part of UAMS Clinical Trial Summary: Researchers injected a modified cold virus directly into a patient’s brain tumor as part of a clinical trial that combines viral therapy with immunotherapy to target glioblastoma. Source: University of Arkansas for Medical Sciences. A team at the University of Arkansas for … Read more

Summary: Researchers have identified neuropilin-1 (NRP1) as a previously unrecognized co-receptor that amplifies pain signaling driven by nerve growth factor (NGF). Although NRP1 does not transmit signals in the same way as classic receptors, it enhances NGF-mediated pain by concentrating NGF at the cell surface and guiding the signaling receptor TrkA to the plasma membrane … Read more