How brain activation affects behavior

Our brains are made of tens of billions of nerve cells called neurons. These cells communicate with each other through biomolecules called neurotransmitters. Serotonin, a type of neurotransmitter, is produced by serotonin neurons in our brains and influences many of our behavioral and cognitive functions such as memory, sleep, and mood. Using mice, scientists at … Read more

Study shows impulsivity drives decisions for food over money

Neuroscience researchers from Bochum confirm different strategies when choosing between primary and secondary rewards. The lever is impulsivity. People make decisions every day—from what to wear in the morning to what to watch on TV in the evening. But how do decisions differ when it comes to essential food and money? A neuroscientific research team … Read more

Brain activity suggests echo separation mechanism for robust speech comprehension

Researchers from Zhejiang University, China, led by Jiaxin Gao, have shed light on the remarkable ability of the human brain to untangle speech from echoes, a feat that continues to baffle engineering solutions. In their study published in PLOS Biology, they investigated how our brains effortlessly decipher direct speech amidst echoing reverberations, a common occurrence … Read more

Newborns have an innate sense of rhythm, study finds

New research conducted by scientists from the University of Amsterdam and the HUN-REN Research Center for Natural Sciences in Hungary affirms that newborn babies have the ability to perceive the beat in music. The study, published in the journal Cognition on November 27, reveals that this capability goes beyond statistical learning, indicating that beat perception … Read more

Platelets secrete protein that rejuvenates neurons in aged mice

Researchers from the University of Queensland, specifically Dr. Odette Leiter and Dr. Tara Walker of the Queensland Brain Institute, have carried out preclinical trials that unveil the possibility of replicating the cognitive benefits of exercise through an injection of a particular blood factor. This blood factor originates from platelets, the minuscule blood cells responsible for … Read more