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Virtually changing brain | Science

Hippocampal theta oscillations in rodents profoundly affect neural activity, spatial coding, synaptic plasticity, and learning. What are the sensory mechanisms governing these slow oscillations? Safaryan and Mehta compared oscillations in…

Cancer-killing viruses to the brain

Oncolytic viruses can selectively infect cancer cells to stimulate cell death and antiviral and antitumor immune responses. Fares et al. report a phase 1 trial in patients with high-grade glioma treated with an engineered oncolytic…

Brain signals ‘speak’ for person with paralysis

SummaryA man unable to speak after a stroke has produced sentences through a system that reads electrical signals from speech production areas of his brain, researchers report this week. The approach has previously been used in nondisabled…

Breathing in the brain | Science

The effect of respiration on brain activity is much discussed. Neuronal activity is fundamentally rhythmic, so are breathing rhythms entrained by typical neuronal oscillation patterns? Tort et al. hypothesized that breathing frequency aids…