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TED Health

Interview: What happens in your brain when you pay attention? with Dr. Sasha Hamdani

TED Health

TED

Health & Fitness, Fitness, Shoshana Ungerleider, Medicine, How To Be Healthier, Ted Shoshana, Ted Talks Health

4.21.5K Ratings

🗓️ 18 November 2025

⏱️ 35 minutes

🧾️ Download transcript

Summary

Attention isn't just about what we focus on -- it's also about what our brains filter out. By investigating patterns in the brain as people try to focus, computational neuroscientist Mehdi Ordikhani-Seyedlar hopes to build computer models that can be used to treat ADHD and help those who have lost the ability to communicate. Hear more about this exciting science in this brief, fascinating talk. After the talk, Shoshana speaks with psychiatrist and ADHD specialist Dr. Sasha Hamdani on transforming healthcare for patients and families with ADHD.



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Transcript

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0:00.0

This is Ted Health, a podcast from Ted, and I'm your host, Dr. Shoshana Ungerleiter.

0:06.9

I'm going to be honest with you. Sometimes I wonder if my brain has a mind of its own.

0:13.4

I'll sit down to answer an email, and suddenly I'm shopping for new running shoes, half

0:17.9

reading a news headline, and then remembering I never texted my sister

0:21.6

back. Does that sound familiar? That's the strange thing about attention. We know it's important.

0:28.8

Our health, our work, relationships, and even our safety depend on it. But we also live in a world

0:34.4

where a mini computer in our pocket can ping and buzz and pull us in a dozen

0:39.2

different directions all at once. And while we might laugh out loud about having the attention

0:44.3

span of a goldfish, the truth is that it's important to nurture our ability to focus. Because it's

0:49.7

one of the most powerful tools we have for making healthier choices, building habits and actually living the

0:55.8

lives we want. Think about it. Eating more mindfully, sticking with exercise, remembering to take

1:01.8

medication. All of those start with attention, the ability to notice and to filter and then

1:07.4

choose where our mental energy goes. And when that filter isn't working well,

1:11.6

the distractions constantly win, that's when life can feel chaotic and overwhelming. The good news

1:18.3

is that attention isn't just some fixed trait that we're stuck with. Neuroscience is showing us

1:22.8

that it can be trained, supported, and even reimagine with the help of technology. And the implications for our

1:28.8

health are huge. In today's talk, computational neuroscientists, Mady Ordi-Cani-Sidlar, invites us to look

1:35.9

more closely at what our brains are really doing when we pay attention and how that knowledge

1:41.1

might transform the way we approach everything from daily tasks to complex

1:45.2

medical challenges. Then I hope you'll join me after the talk for a conversation with Dr.

1:50.2

Sasha Hamdani, a prominent psychiatrist specializing in ADHD in digital health. She's also my

1:56.2

friend and colleague. It's an enriching addition to this episode's big ideas.

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