Latest

glymphatic system

·October 7, 2024·6 min read

Imaging Study Reveals Brain’s Waste-Clearing Pathways

In a breakthrough study, researchers have imaged a network of pathways in the human brain believed to clear waste proteins that can lead to Alzheimer’s and dementia. Using advanced MRI techniques, they revealed perivascular channels that guide cerebrospinal fluid through the brain, providing strong evidence of the glymphatic system's role in waste removal.

Featured Neurology Neuroscience

·May 13, 2024·4 min read

Sleep May Not Aid Brain Detox

A new study challenges the prevailing theory that sleep aids in the detoxification of the brain. Researchers found that the brain's toxin clearance is significantly reduced during sleep and even more so under anesthesia, as shown by the slower movement and clearance of a fluorescent dye in the brains of mice.

Featured Neurology Neuroscience

·September 7, 2023·4 min read

Glymphatic System Key to Parkinson’s Protein Spread and Aggregation

Researchers shed light on the puzzle of Parkinson’s disease progression. They discovered that a mutated version of the α-synuclein protein moves through the brain's lymphatic system, known as the glymphatic system, before aggregating.

This shows the outline of a head and a brain.

Featured Neuroscience

·May 16, 2023·5 min read

Ultrasound Technique Boosts Brain’s Waste Disposal, Aiding Disease Research

Researchers developed a noninvasive, nonpharmaceutical method to enhance the glymphatic transport in the brain. The technique, known as focused ultrasound combined with circulating microbubbles (FUSMB), amplifies the effects of ultrasound waves on blood vessels, facilitating the removal of metabolic waste and distribution of nutrients.

Featured Neurology Neuroscience

·December 19, 2022·6 min read

How the Human Brain Drains Fluid

A new study of the recently discovered brain's lymphatic system may shed new light on various brain diseases and how fluid drainage may play a role.

This shows a 3d map of the brain's drainage system

Featured Neuroscience

·August 2, 2022·3 min read

The Brain’s Drainage System in 3D

The CSF drainage pathways are similar between mice and humans, researchers discovered.

Featured Neurology Neuroscience

·May 27, 2022·4 min read

On Your Back, Side, or Face-Down? How We Sleep May Trigger or Protect Our Brain From Diseases Like ALS

A new mouse study reveals our sleep position may influence the glymphatic system and could increase the risk of developing ALS or other neurodegenerative diseases.

Featured Neuroscience Neuroscience Videos

·March 8, 2022·3 min read

Waste Management in the Brain May Shed Light on Dementia

When cerebral amyloid angiopathy is present, the brain diverts most of the waste-removing fluid away from the glymphatic system.

This shows a woman in the headband device

Featured Neuroscience

·October 27, 2021·4 min read

Initiative to Improve Sleep and Clearance of the Brain

A new study aims to assess the usefulness of a new technology that could speed up and enhance the clearing of metabolic waste via the glymphatic system as a person sleeps.

Featured Neurology Neuroscience

·March 12, 2021·4 min read

The Role of Sleep in Healing Traumatic Brain Injuries

In veterans who suffered a TBI, lack of sleep was associated with enlarged perivascular spaces and an increase in post-concussive symptoms.

Featured Neuroscience Open Neuroscience Articles

·September 3, 2020·4 min read

Researchers Probe Soldier Sleep Deprivation Effects

Study reveals how sleep deprivation can greatly affect soldiers on the battlefield.

Featured Neuroscience Open Neuroscience Articles

·September 2, 2020·5 min read

Circadian Rhythms Help Guide Waste From Brain

During wakeful periods, the glymphatic system diverts cerebrospinal fluid to lymph nodes in the neck. The CSF may act as a "fluid clock" that helps initiate the body's infection-fighting capabilities during the day. Astrocytes in the suprachiasmatic nucleus may serve to control CSF through the central nervous system. Communication between astrocytes in different brain regions may optimize the glymphatic system's function as we sleep.

1 2

glymphatic system

Imaging Study Reveals Brain’s Waste-Clearing Pathways

Sleep May Not Aid Brain Detox

Glymphatic System Key to Parkinson’s Protein Spread and Aggregation

Ultrasound Technique Boosts Brain’s Waste Disposal, Aiding Disease Research

How the Human Brain Drains Fluid

The Brain’s Drainage System in 3D

On Your Back, Side, or Face-Down? How We Sleep May Trigger or Protect Our Brain From Diseases Like ALS

Waste Management in the Brain May Shed Light on Dementia

Initiative to Improve Sleep and Clearance of the Brain

The Role of Sleep in Healing Traumatic Brain Injuries

Researchers Probe Soldier Sleep Deprivation Effects

Circadian Rhythms Help Guide Waste From Brain

Study Revolutionize Restless Legs Syndrome Treatment

Metabolic Pathways Link Cannabis to Psychosis in Teens

Schizophrenia Risks Tied to Psychedelic Use

Subscribe