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anesthesia

·December 26, 2019·5 min read

How to tell if a brain is awake

Study finds EEG features may not always be accurate in being able to capture the level of consciousness in patients under anesthesia.

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.

This image shows a collection of neuroscience related issues including a neuron, a brain and an MRI brain scan.

Featured Neurology Open Neuroscience Articles

·July 14, 2015·5 min read

Amazing Case of Man With 90 Minute Memory

Researchers claim the case of a man who suffers from extreme anterograde amnesia following a trip to the dentist is "like nothing we have ever seen before".

The image shows the location of the dentate gyrus, marked as DG, in the hippocampal region.

Featured Neurology

·June 5, 2013·3 min read

Study Expands Concerns About Anesthesia’s Impact on the Brain

Using laboratory mice, researchers show anesthesia's neurotoxic effects depend upon the age of the neurons in the brain and not the age of the animal undergoing anesthesia.

This shows an anesthesiologist taking care of a patient while under anesthetic

Featured Neuroscience Open Neuroscience Articles

·May 7, 2021·7 min read

Algorithms Show Accuracy in Gauging Unconsciousness Under General Anesthesia

A newly developed artificial intelligence algorithm can accurately and reliably assess unconsciousness in patients under anesthesia based on brain activity.

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.

Diagram shows how ketamine affects the brain.

Featured Neurology

·May 11, 2016·3 min read

A ‘Communication Breakdown’ During General Anesthesia

A new study reveals the neurological mechanisms at work during ketamine anesthesia.

Featured Neurology

·August 24, 2017·3 min read

Anesthesia and Surgery during Infancy May Impact White Matter during Childhood

Researchers report children who underwent general anesthesia and surgery prior to the age of one showed decreased white matter volume and integrity.

This shows a child undergoing anesthesia.

Featured Neurology

·August 13, 2015·7 min read

Differences in How Anesthesia Affects the Brains of Children and Adults

Two new studies detail the way general anesthesia affects the brains of both older patients and children.

The image is a snap shot of the video attached to this research and shows the spectrographic data. The caption best describes the image.

Featured Neurology

·March 4, 2013·5 min read

How the Brain Loses and Regains Consciousness

Using EEG to track brain activity, researchers identify distinctive brain patterns associated with general anesthesia as patients lost and regained consciousness.

Featured Psychology

·May 28, 2016·2 min read

Music For The Eyes

Researchers report patients who listen to relaxing music prior to eye surgery tend to have less anxiety and require less sedation than those who didn't.