meta_pixel
Tapesearch Logo
Log in
Science Weekly

The sweeping reorganisation of the brain in pregnancy, and why it matters

Science Weekly

The Guardian

Science

4.21K Ratings

🗓️ 19 September 2024

⏱️ 17 minutes

🧾️ Download transcript

Summary

Ian Sample talks to Dr Laura Pritschet, a postdoctoral fellow of psychiatry at the University of Pennsylvania, about her research using precision scans to capture the profound changes that sweep across the brain during pregnancy. She explains what this new work reveals about how the brain is reorganised in this period, whether it could it help us better understand conditions like pre-eclampsia and postnatal depression, and why women’s brains have often been overlooked by neuroscience. And neuroscientist Dr Liz Chrastil whose brain was scanned, explains what the experience was like. Help support our independent journalism at theguardian.com/sciencepod

Transcript

Click on a timestamp to play from that location

0:00.0

This is the Guardian. old when I unexpectedly had heard that my father had prostate cancer.

0:15.0

I always think that there's strength in coming together as a community to share, to heal and to release.

0:21.0

The reason why I'm excited to join the coffee morning today is

0:24.3

because I'll be surrounded by fellow Muslim women.

0:27.8

Communities are doing Macmillan coffee morning.

0:30.3

Follow their stories at the Guardian.com forward slash Get Together for Good.

0:35.0

This message was paid for by Macmillan Cancer Support.

0:40.0

Imagine sweeping through green fields, floating five feet above ground, sun on your face as you slide by, on track to your destination, not a care in the world as you simply lean back and before you know it

0:57.5

you're there this is how travel should feel and on our trains it does.

1:04.0

Avanti West Coast feel good travel. I would go to our nursing service to get a blood draw which would take about 15 minutes.

1:25.0

And then I'd head over to the scanner and it would take about an hour,

1:30.8

maybe an hour and a half altogether with setup and everything.

1:33.7

That's Dr. Liz Crastel.

1:35.9

In her day job, she's an associate professor of neurobiology and behavior at the University

1:40.9

of California Irvine.

1:43.0

But over the past few years, in her spare time,

1:46.0

she's also been a research subject.

1:49.0

Get changed, get comfortable on the table,

1:51.0

which is getting harder and harder, of course,

1:52.0

during the course of pregnancy, but it wasn't too bad.

1:54.8

Most of our scans were pretty relaxing for me. I've done some scans numerous times so I'm pretty comfortable in there.

2:01.3

When she started IVF, Liz had an idea.

...

Please login to see the full transcript.

Disclaimer: The podcast and artwork embedded on this page are from The Guardian, and are the property of its owner and not affiliated with or endorsed by Tapesearch.

Generated transcripts are the property of The Guardian and are distributed freely under the Fair Use doctrine. Transcripts generated by Tapesearch are not guaranteed to be accurate.

Copyright © Tapesearch 2026.