A new study published in iScience reveals that dogs can distinguish between human emotions like happiness, anger, fear, and sadness, processing smiles in a unique brain region.
Neuroscientists are rapidly advancing brain-reading and brain-decoding technologies, moving from animal experiments to human applications, paralyzed patient communication, and commercial EEG wearables, raising urgent privacy and ethical concerns.
Scientists using fMRI scans have identified a specific brain region in dogs that processes happy human facial expressions and found that dogs can distinguish between negative emotions like anger, sadness, and fear.
Meta introduces Brain2Qwerty v2, a non-invasive AI system that translates brain activity into text with 61% word accuracy, aiding those with communication impairments due to brain lesions.
A study published in PLOS One analyzed consumer decision-making regarding free shipping. Using fMRI, researchers found that consumers show a stronger preference for free shipping, even when the total cost is the same. The brain exhibits different activity patterns depending on the shipping cost comparison.
A study published in Neurology suggests that lifelong engagement in mentally stimulating activities like reading and learning new languages may reduce the risk of Alzheimer's disease by 38% and delay the onset of cognitive decline.
