Brain mapping

Recent articles

Two slides feature human brains, with a third slide featuring the silhouette of a brain.

Exclusive: Recruitment issues jeopardize ambitious plan for human brain atlas

A lack of six new brain donors may stop the project from meeting its goal to pair molecular and cellular data with the functional organization of the cortex.

By Calli McMurray
9 May 2025 | 6 min listen
Pixelated human brain scans showing the distribution of mitochondria.

Mitochondrial ‘landscape’ shifts across human brain

Evolutionarily newer regions sport mitochondria with a higher capacity for energy production than older regions, according to the first detailed map of the organelles in a tissue slice, adding to mounting evidence that the brain features a metabolic gradient.

By Claudia López Lloreda
25 April 2025 | 7 min listen
Man with EEG sensors on his head.

Noninvasive technologies can map and target human brain with unprecedented precision

But to fully grasp the tools’ potential, we need to better understand how electric and magnetic fields interact with the brain.

By Bruce Rosen
21 April 2025 | 9 min listen
Research image of grids of mouse and human brain scans.

Too much or too little brain synchrony may underlie autism subtypes

Functional connectivity differences in autism mouse models point to two subtypes that correspond to patterns seen in some people with the condition.

By Calli McMurray
17 April 2025 | 6 min read
Illustrated portrait of Damien Fair.

Stimulating the brain with Damien Fair

The MacArthur Foundation “genius” discusses his return to his home state of Minnesota and why it’s important to protect the developing brain.

By Brady Huggett
3 February 2025 | 68 min listen
Portrait of Yves Fregnac.

In memoriam: Yves Frégnac, influential and visionary French neuroscientist

Frégnac, who died on 18 October at the age of 73, built his career by meeting neuroscience’s complexity straight on.

By Bahar Gholipour
18 December 2024 | 9 min read
A cortical neuron glows orange and red.

START method assembles brain’s wiring diagram by cell type

The new technique mapped the interactions of about 50 kinds of inhibitory neurons in the mouse visual cortex in finer detail than previous approaches.

By Holly Barker
31 October 2024 | 5 min read
Research image of brain scans showing the structural integrity of white-matter tracts.

Repeat scans reveal brain changes that precede childbirth

A detailed look at a “pregnant brain” highlights a need to investigate the neural alterations that occur during a transition experienced by nearly 140 million people worldwide each year.

By Shaena Montanari
16 September 2024 | 9 min listen
Illustrated portrait of Lin Tian.

Biosensors and being fearless with Lin Tian

Tian discusses protein function and structure, and the historic city in China where she was born.

By Brady Huggett
1 September 2024 | 62 min listen
Research image of a variety of brain atlases.

New ‘decoder’ tool translates functional neuroimaging terms across labs

The compendium of brain-parcellation atlases makes it possible to compare large-scale network data, which often involves different and overlapping network names.

By Holly Barker
23 July 2024 | 4 min read

Explore more from The Transmitter

Exclusive: Harvard University lays off fly database team

The layoffs jeopardize this resource, which has served more than 4,000 labs for about three decades.

By Claudia López Lloreda
13 August 2025 | 5 min listen

Chris Rozell explains how brain stimulation and AI are helping to treat mental disorders

Rozell and his colleagues, using deep brain stimulation and explainable artificial intelligence, have developed tools to help people with treatment-resistant depression.

By Paul Middlebrooks
13 August 2025 | 1 min read
Illustration of a musical staff with notes represented by neurons.

This paper changed my life: Abigail Person on birdsong, feed-forward circuits and convergent computations

By isolating specific neuron types involved in zebra finch birdsong, this 2002 Nature paper from Michael Fee and colleagues revealed elegant neural mechanisms controlling the timing of natural learned behavior.

By Abigail Person
12 August 2025 | 6 min listen