Summary: A novel study reveals that preterm babies given a supplement of omega-3 and omega-6 fatty acids show significantly better visual function by age two and a half. Conducted between…
Category: Visual Neuroscience
Pupil Size Regulated by Orexin, Not Stress Hormones
Summary: Researchers have discovered that the neurotransmitter orexin, not the stress hormone noradrenaline, regulates pupil size, challenging prior understanding. Orexin neurons affect pupil size in response to emotional states and…
Eyeing Fear: Neurons That Drive Visual Aversion Uncovered
Summary: Scientists have unearthed a cluster of neurons, which control our urge to avert our gaze from frightening situations. The team studied fruit fly brains and found these neurons release…
Revisiting the Invisible Gorilla: Fast-Moving Unexpected Objects Capture Attention
Summary: A study challenges the long-held belief that our ability to spot unexpected objects is compromised when focused on a separate task. The team showed that individuals are surprisingly good…
Cracking the Code of VR Sickness: Why Some Experience Motion Sickness While Gaming and Others Don’t
Summary: The way our senses adjust while playing virtual reality (VR) games affects the severity of cybersickness experienced. Researchers measured how participants perceived the orientation of vertical lines before and…