Cerebrospinal fluid

Recent articles

fMRI scans showing the movement of cerebrospinal fluid.

Noninvasive method lifts curtain on cerebrospinal-fluid dance in human brain

Cerebrospinal fluid shows brain-region-specific dynamics, a new high-resolution MRI approach reveals.

By Claudia López Lloreda
14 November 2025 | 4 min read
Eraser sitting on a stack of papers.

Alzheimer’s paper retracted over apparent image duplication

The editors of Neurobiology of Disease, which published the paper, also questioned how the study’s experimental protocols received ethical approval.

By Lauren Schneider
23 September 2025 | 4 min read
Close-up of high-resolution fMRI images.

Functional MRI can do more than you think

Recent technological advances provide a range of new and different information about brain physiology. But taking full advantage of these gains depends on collaboration between engineers and neuroscientists.

By Laura Lewis
14 April 2025 | 6 min read
Research image of rodent brains.

PTEN problems underscore autism connection to excess brain fluid

Damaging variants in the autism-linked gene cause congenital hydrocephalus—a buildup of cerebrospinal fluid in the brain—by turbocharging a downstream signaling pathway that promotes the growth of cells, according to a new study.

By Holly Barker
3 April 2025 | 4 min read
Two rhesus macaque monkeys.

Vasopressin boosts sociability in solitary monkeys

Inhaling the hormone did not increase aggression in unsociable rhesus macaques and appears to help the animals remember faces and reciprocate friendly behaviors.

By Charles Q. Choi
25 November 2024 | 5 min read
Research image of mouse cells.

Immune cell interlopers breach—and repair—brain barrier in mice

The choroid plexus, the protective network of blood vessels and epithelial cells that line the brain’s ventricles, recruits neutrophils and macrophages during inflammation, a new study shows.

By Claudia López Lloreda
20 November 2024 | 6 min read
New method reignites controversy over brain clearance during sleep.

New method reignites controversy over brain clearance during sleep

Tracers injected directly into mouse brain tissue instead of the cerebrospinal fluid show that brain clearance slows during sleep and under anesthesia, according to a study published last week—but proponents of the glymphatic system theory take issue with the technique.

By Elissa Welle
22 May 2024 | 8 min read
Maiken Nedergaard, Britta Engelhardt and Christer Betsholtz on a floating rock island with university facilities and abstract shapes.

Maiken Nedergaard’s power of disruption

The award-winning researcher’s discoveries have changed the way we think about the brain; that’s exactly what her critics dislike.

By Emily Sohn
26 February 2024 | 24 min read

Explore more from The Transmitter

Scans of brains using the OPM-MEG method.

Language development during the first 1,000 days; and more

Here is a roundup of autism-related news and research spotted around the web for the week of 9 November.

By Jill Adams
10 November 2026 | 2 min read
Illustration of brain with many connecting lines.

What ‘Brain Flows’ gets right

Michael W. Cole’s new book makes a convincing case that the dynamic movement of signals underpins just about everything the brain does, though it misses mention of relevant theoretical and single-cell work.

By Daniel Graham
10 November 2026 | 6 min read
Illustration of a binocular view of a hilly path leading towards a temple.

Amid funding uncertainty, graduate neuroscience programs in the U.S. adapt

The Transmitter surveyed 50 graduate program directors to learn how they’re faring. Securing labs for new students is one of the greatest concerns.

By Emily Singer
9 November 2026 | 15 min read