New Study Reveals Physical Manifestation of Clinical Depression: Pupil Dilation

When suffering from clinical depression, people often experience a loss of motivation and even a lack of fun. A recent study published in Scientific Reports reveals the physical manifestation of this mental state: the absence of “pupil dilation.” When reward-related neural pathways in the brain are activated, healthy people’s pupils dilate for about six seconds … Read more
The post New Study Reveals Physical Manifestation of Clinical Depression: Pupil Dilation appeared first on World Today News.