Tag

Wakefulness

All articles tagged with #wakefulness

ADHD Brains Drift into Sleep-Like Bursts While Awake, Study Finds
health-and-medicine25 days ago

ADHD Brains Drift into Sleep-Like Bursts While Awake, Study Finds

Researchers found that adults with ADHD show more frequent sleep-like slow waves during wakefulness while performing attention-demanding tasks, and these bursts are linked to more errors, slower reaction times, and lapses in attention. The study compared 32 adults with ADHD off medication to 31 neurotypical controls. The findings suggest a brain mechanism behind ADHD-related attention difficulties, and future work may test whether sleep-based stimulation to boost slow waves could reduce daytime sleep-like activity and improve focus.

"Israeli Study Identifies Brain Area Controlling Attention and Wakefulness"
science1 year ago

"Israeli Study Identifies Brain Area Controlling Attention and Wakefulness"

An Israeli study has identified the claustrum, a highly connected brain area, as a key regulator of wakefulness and attention. Researchers found that low claustrum activity in mice correlated with increased wakefulness and impulsive behavior, while high activity led to deeper sleep and better-regulated actions. These findings could aid in developing treatments for neurological and psychiatric disorders like ADHD.

"Scientists Unveil Revolutionary Drug That Outperforms Espresso in Combating Daytime Sleepiness"
health2 years ago

"Scientists Unveil Revolutionary Drug That Outperforms Espresso in Combating Daytime Sleepiness"

Scientists have discovered that three anti-fatigue drugs, including solriamfetol (brand name SUNOSI), are more effective than a placebo at reducing daytime sleepiness in people with obstructive sleep apnea. The drugs were found to improve wakefulness, with solriamfetol having the largest impact. However, potential side effects, such as increased blood pressure, should be considered. The study highlights the potential of these drugs as alternatives to caffeine for combating daytime sleepiness.