Headshot of Natasha Marrus.

Natasha Marrus

Associate professor of psychiatry
Washington University School of Medicine in St. Louis

Natasha Marrus is a board-certified child and adolescent psychiatrist and associate professor of psychiatry at Washington University School of Medicine in St. Louis. She has more than 10 years of experience in developmental neuroimaging and applying novel phenotyping of autism-relevant behaviors in infancy to quantify their relationship to later autism outcomes.

From this contributor

Explore more from The Transmitter

Researcher hands and mice navigate a series of connected spaces and paths.

To understand decision-making, we need to truly challenge lab animals

Complex, multidimensional tasks that unfold over time could reveal how different brain areas work together to support decisions.

By Chand Chandrasekaran
20 April 2026 | 6 min read
Research image of lesion network mapping.

‘Overdue’ debate unfurls over neuroimaging method

After a January paper questioned the validity of an approach called lesion network mapping, its users are pressure testing their results.

By Angie Voyles Askham
17 April 2026 | 8 min read
Research image of zebrafish brain activity.

Nearly 400 compounds affect behaviors tied to autism-linked genes in zebrafish

Estropipate, paclitaxel and levocarnitine altered behaviors tied to SCN2A and DYRK1A variants specifically, a new open-source platform revealed.

By Charles Q. Choi
16 April 2026 | 4 min read