hypoxia

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hypoxia

·August 17, 2021·5 min read

How Gut Microbes Can Exacerbate Cognitive Decline

Study reaffirms findings that the gut microbiome may play a significant role in cognitive decline. Researchers found, in mice, a ketogenic diet, hypoxia, and the Bilophila wadsworthia bacteria impaired the hippocampus, leading to signs of cognitive decline.

This shows a brain slice of the hippocampus

Electrophysiology Featured Neuroscience

·February 15, 2021·4 min read

Oxygen Deficit Makes Nerve Cells Grow

Mentally and physically demanding tasks trigger functional hypoxia across the brain. This oxygen shortage activates Epo, which stimulates the growth of new neurons and synapses.

Featured Neurology Neuroscience

·October 23, 2020·4 min read

Why Low Oxygen Damages the Brain

Dysfunction in brain cells caused by low oxygen is caused by the same responder system that is intended to be protective.

This shows stills from the video of the glioma blood flow

Brain Cancer Featured Neurology Neuroscience Neuroscience Videos Open Neuroscience Articles

·April 14, 2020·6 min read

How advancing glioma cells scramble brain function and blood flow

Glioma brain tumors disrupt neural synchrony between bilateral cortical regions. The findings provide new insight into the association between seizures and tumor progression.

Featured Genetics Neuroscience Open Neuroscience Articles

·March 9, 2020·4 min read

Brain-doping produced by your own body

Cognitive challenges trigger a slight oxygen deficit in hippocampal pyramidal neurons. This increases the production of erythropoietin (Epo) and its receptors in the active neurons, stimulating neighboring precursor cells to form new neurons and enhancing connectivity.

Featured Neuroscience Open Neuroscience Articles Psychology

·February 21, 2020·4 min read

Lack of oxygen during pregnancy can cause schizophrenia

Lack of oxygen to the fetus during pregnancy as a result of pre-eclampsia may increase the risk for schizophrenia, a new study reports.

Artificial Intelligence Deep Learning Featured Machine Learning Neurology Neuroscience Neurotech Open Neuroscience Articles

·June 19, 2019·6 min read

‘Alexa, monitor my heart’: Researchers develop first contactless cardiac arrest AI system for smart speakers

A new skill artificial intelligence app for smart speakers like Google Home and Amazon Echo can detect the gasping sounds of agonal breathing and call for help. The AI can detect breathing events with 97% accuracy from up to 20 meters away.

Featured Genetics Neurology Open Neuroscience Articles

·May 8, 2017·5 min read

Low Oxygen Reverses Mitochondrial Disease: Mouse Study

Researchers believe low oxygen therapy could prevent, and may even reverse, mitochondrial disorders in people.

Image shows neurons, cancer cells and mitochondria.

Brain Cancer Featured Neurology

·January 11, 2017·5 min read

Salmonella May Help Treat Brain Tumors

A strain of a bacteria commonly associated with food poisoning could prove an unlikely ally in the battle against glioblastoma brain cancer, a new study reports.