Kristin Ozelli oversees day-to-day operations, manages the editorial team and steers the production of articles, newsletters and multimedia content. She joined the Simons Foundation in 2017 as features editor of Spectrum. Previously, she was editorial director, online, and a senior editor at Scientific American, and a senior editor at Scientific American MIND. She has also written a book about Jupiter’s moons and volunteered at the Natural History Museum in London, assisting the curator of fossil cephalopods.

Kristin Ozelli
Executive editor
The Transmitter
Education
- M.A. in journalism, New York University
- B.S. in English, Massachusetts Institute of Technology
- B.S. in mathematics, Massachusetts Institute of Technology
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Bespoke photometry system captures variety of dopamine signals in mice
The tool tracks the excitation of an engineered protein that senses dopamine’s absolute levels, including fast and slow fluctuations in real time, and offers new insights into how the signals change across the brain.

Bespoke photometry system captures variety of dopamine signals in mice
The tool tracks the excitation of an engineered protein that senses dopamine’s absolute levels, including fast and slow fluctuations in real time, and offers new insights into how the signals change across the brain.
What infant fMRI is revealing about the developing mind
Cognitive neuroscientists have finally clocked how to perform task-based functional MRI experiments in awake babies—long known for their inability to lie still or take direction. Next, they aim to watch cognition take shape and settle a debate about our earliest memories—with one group publishing a big clue today.

What infant fMRI is revealing about the developing mind
Cognitive neuroscientists have finally clocked how to perform task-based functional MRI experiments in awake babies—long known for their inability to lie still or take direction. Next, they aim to watch cognition take shape and settle a debate about our earliest memories—with one group publishing a big clue today.
Molecular changes after MECP2 loss may drive Rett syndrome traits
Knocking out the gene in adult mice triggered up- and down-regulated expression of myriad genes weeks before there were changes in neuronal function.

Molecular changes after MECP2 loss may drive Rett syndrome traits
Knocking out the gene in adult mice triggered up- and down-regulated expression of myriad genes weeks before there were changes in neuronal function.