Elaine Y. Hsiao

Graduate Student
California Institute of Technology

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Longer fMRI brain scans boost reliability—but only to a point

Around 30 minutes of imaging per person seems to be the “sweet spot” for linking functional connectivity differences to traits in an accurate and cost-effective way.

By Claudia López Lloreda
20 August 2025 | 6 min listen
Research image of asymmetry in different brain hemispheres.

Structural brain changes in a mouse model of ATR-X syndrome; and more

Here is a roundup of autism-related news and research spotted around the web for the week of 18 August.

By Jill Adams
19 August 2025 | 2 min read

Hitting city streets to record rat behaviors: Q&A with Emily Mackevicius, Ralph Peterson

Capturing the rodents’ vocalizations and movements in the wild offers an opportunity to study naturalistic behaviors in a complex urban environment, Mackevicius and Peterson say.

By Marta Hill
19 August 2025 | 7 min listen