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

Research image of variants of the ATPase subunit PSMC5/RPT6.

Insights on suicidality and autism; and more

Here is a roundup of autism-related news and research spotted around the web for the week of 8 December.

By Jill Adams
9 December 2025 | 2 min read
A stack of papers topped by many paper shreddings against a red background.

Exclusive: Springer Nature retracts, removes nearly 40 publications that trained neural networks on ‘bonkers’ dataset

The dataset contains images of children’s faces downloaded from websites about autism, which sparked concerns at Springer Nature about consent and reliability.

By Calli McMurray
8 December 2025 | 5 min read
Research image of a virtual environment simulating an animal’s viewpoint close to the ground.

Seeing the world as animals do: How to leverage generative AI for ecological neuroscience

Generative artificial intelligence will offer a new way to see, simulate and hypothesize about how animals experience their worlds. In doing so, it could help bridge the long-standing gap between neural function and behavior.

By Shahab Bakhtiari
8 December 2025 | 8 min read

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