Latest

general anesthesia

Featured Neurology Neuroscience Open Neuroscience Articles

·May 29, 2021·4 min read

Escape From Oblivion: How the Brain Reboots After Deep Anesthesia

Following deep anesthesia, consciousness and cognitive processes unfold over time. The prefrontal cortex is the first brain area to recover, with areas associated with reaction time and attention taking longer to return to pre-anesthesia states.

Featured Neurology

·October 7, 2020·3 min read

Does General Anesthesia Increase Dementia Risk?

Researchers report there is no increased risk of being diagnosed with dementia in those who received general anesthesia compared to those who didn't.

Featured Neuroscience Psychology

·February 4, 2020·4 min read

General anesthesia in cesarean deliveries increases odds of postpartum depression by 54%

Women who are given a general anesthetic during a cesarean section delivery have a 54% higher risk of developing postpartum depression. The odds of suicidal thoughts or self-inflicting injury increased to 91%. The study points to a potential protective effect on mental health for regional anesthesia during cesarean section compared to general anesthetic.

This shows AAN activation in the supraoptic nucleus

Featured Neurology Neuroscience

·April 18, 2019·4 min read

General anesthesia hijacks sleep circuitry to knock you out

Study reveals anesthesia activated neurons have been discovered in the hypothalamus. Activation of AANs promotes slow-wave sleep, extending the effects of anesthesia, while inhibition of AANs shortens the duration of general anesthetics and disrupts natural sleep.

Image shows a chemical diagram of caffeine.

Featured Neurology

·August 1, 2017·3 min read

Caffeine Shortens Recovery Time From General Anesthesia

A new study reveals animals injected with caffeine during the last 10 minutes of exposure to general anesthetic woke more quickly than those injected with saline solution. Waking times became significantly quicker with higher doses of caffeine.

Featured Neuroscience

·October 25, 2016·6 min read

Activating Certain Neurons May Spur Recovery From General Anesthesia

Using optogenetics to activate dopamine receptors in the ventral tegmental area could help people regain consciousness following general anesthesia, researchers report.