Movies, neurons, and AI

Movies, neurons, and AI

Author: PNAS February 3, 2025 Duration: 10:39

How brains and AI systems process moving images

Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific community. Learn the behind-the-scenes story of work published in the Proceedings of the National Academy of Sciences (PNAS), plus a broad range of scientific news about discoveries that affect the world around us.

In this episode, Hollis Cline describes how neuroscience informed development of an artificial intelligence movie recognition system.

In this episode, we cover:
•[00:00] Introduction
•[00:55] Neuroscientist Hollis Cline introduces the background of the study.
•[01:49] Cline talks about the current limitations of artificial intelligence movie recognition.
•[02:58] She explains why Xenopus tadpoles were used as subjects in this study.
•[03:29] Cline talks about the experimental setup and procedure.
•[05:53] She explains the results of tadpole neurological monitoring.
•[06:32] Cline adds findings about neural plasticity and learning.
•[07:53] She describes how the findings led to an artificial intelligence system and the system's capabilities.
•[09:53] Caveats and limitations of the study.
•[10:22] Conclusion.

About Our Guests:

Hollis Cline
Professor
Scripps Research Institute

View related content here: https://www.pnas.org/doi/10.1073/pnas.2412260121

Follow us on Spotify, Apple Podcasts, or wherever you get your podcasts for more captivating discussions on scientific breakthroughs!

Visit Science Sessions on PNAS.org: https://www.pnas.org/about/science-sessions-podcast 

Follow PNAS:
Twitter/X
Facebook
LinkedIn
YouTube
Sign up the Highlights newsletter


Tune into PNAS Science Sessions for a direct line to the people shaping modern science. Produced by PNAS, this podcast offers more than just summaries of published research; it’s where you hear the candid, often personal stories behind the headlines. Each episode features concise conversations with the researchers themselves-from emerging voices to established Academy members-alongside the policymakers whose decisions are informed by this work. You’ll get a genuine sense of the questions that drive these experts, the unexpected hurdles they face in their labs and field studies, and why their findings matter right now. The scope is deliberately wide, reflecting the interdisciplinary nature of science itself, covering discoveries that range from microscopic processes to planetary-scale phenomena. This isn't about dry lectures, but about capturing the human endeavor of investigation. For anyone curious about how science actually unfolds and wants to understand the context of breakthroughs as they happen, this podcast serves as an essential, engaging resource. It connects the dots between a published paper in a prestigious journal and the real-world implications that ripple out from it.
Author: Language: English Episodes: 50

PNAS Science Sessions
Podcast Episodes
Machine learning and climate risk adaptation [not-audio_url] [/not-audio_url]

Duration: 10:41
Using reinforcement learning to plan for an uncertain climate future Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to t…
Parsing the Knowledge of London cabbies [not-audio_url] [/not-audio_url]

Duration: 11:42
Insights in route planning from London taxi drivers Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific…
Individual decision-making and collective animal behavior [not-audio_url] [/not-audio_url]

Duration: 12:45
Individual decision-making and collective animal behavior Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scie…
Modeling extreme heat waves [not-audio_url] [/not-audio_url]

Duration: 10:35
Modeling extreme heat waves Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific community. Learn the be…
Estimating the social cost of carbon [not-audio_url] [/not-audio_url]

Duration: 9:39
Reconsidering the social cost of carbon Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific community.…
How hula hoops stay aloft [not-audio_url] [/not-audio_url]

Duration: 9:03
How hula hoops stay aloft Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific community. Learn the behi…
Climate effects and shifting Arctic coastlines [not-audio_url] [/not-audio_url]

Duration: 10:56
Erosion, subsidence, and sea level rise on Arctic coastlines Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's s…
Sustainability of plant-based meat alternatives [not-audio_url] [/not-audio_url]

Duration: 14:53
Sustainability of plant-based meat alternatives Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific com…
Plumeworld ocean and snowball Earth [not-audio_url] [/not-audio_url]

Duration: 10:25
How Snowball Earth melted Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific community. Learn the behi…
The curious case of the comb jelly [not-audio_url] [/not-audio_url]

Duration: 10:28
Reverse development in a comb jelly Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific community. Lear…