Dementia

Recent articles

Research image of tau proteins in the brains of people with Alzheimer’s disease.

Supersized version of Alzheimer’s protein avoids clumping in brain

“Big tau” may explain why some brain regions, such as the cerebellum and brainstem, are largely spared from neurodegeneration, even though tau is expressed throughout the nervous system.

By Charles Q. Choi
16 August 2024 | 6 min read
Abstract illustration of antibodies scattered against a peach-colored background.

We found a major flaw in a scientific reagent used in thousands of neuroscience experiments — and we’re trying to fix it.

As part of that ambition, we launched a public-private partnership to systematically evaluate antibodies used to study neurological disease, and we plan to make all the data freely available.

By Mona AlQazzaz, Aled Edwards
5 February 2024 | 6 min read
Composite of images of fruit flies taking flight.

Seen and heard: The Transmitter’s top multimedia stories in 2023

Our audio, video and photo highlights from the past year help to transport readers into scientists’ lives and research, and the lives of their study participants.

By The Transmitter
29 December 2023 | 3 min read

Unmasking Alzheimer’s disease

People with early-onset Alzheimer’s disease describe why they enrolled in clinical trials through the Dominantly Inherited Alzheimer Network (DIAN), in a new book of portrait photography.

By Rebecca Horne
13 November 2023 | 2 min read

Explore more from The Transmitter

Illustration of two neon-toned sets of concentric circles overlapping, with bright spots where they intersect.

Are Brains and AI Converging?—an excerpt from ‘ChatGPT and the Future of AI: The Deep Language Revolution’

In his new book, to be published next week, computational neuroscience pioneer Sejnowski tackles debates about AI’s capacity to mirror cognitive processes.

By Terrence Sejnowski
21 October 2024 | 12 min read

New tissue-clearing techniques let microscopes peer deeper into living brains

Washing mouse brain tissue with a blood protein or complex sugar can illuminate cells 550 micrometers into the cortex without compromising its normal physiology.

By Calli McMurray
18 October 2024 | 0 min watch
A younger looking set of hands holds an older looking set of hands.

New catalog charts familial ties from autism to 90 other conditions

The research tool reveals associations stretching across three generations.

By Charles Q. Choi
17 October 2024 | 4 min read