Heejung Jung's Avatar

Heejung Jung

@jungheejung.bsky.social

Cognitive Neuroscience, PhD Postdoc @Stanford, PhD @Dartmouth Mapping neural representations of the "future" | How do expectations about people, pain, and possibilities shape perception in real-time? jungheejung.github.io

65 Followers  |  58 Following  |  10 Posts  |  Joined: 30.10.2023  |  1.6124

Latest posts by jungheejung.bsky.social on Bluesky

Thank you for the share @laurenatlas.bsky.social! Would not have been possible without @torwager.bsky.social!

05.09.2025 01:44 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Lastly, I want to especially acknowledge Tor (my PhD mentor and Co PI; @torwager.bsky.social) and Martin Lindquist (Grant PI; @fmristats.bsky.social) for making this project possible, and Yarik Halchenko and Patrick Sadil for their teamwork and extraordinary commitment to open science!

05.09.2025 00:42 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

[7/7] πŸš€ Sharing this to collaboratively advance naturalistic, cognitive, pain, & affective neuroscience!

Huge thanks to all amazing co-authors who made this possible!

Paper: rdcu.be/eBTy2
@ScientificData

Dataset: openneuro.org/datasets/ds0...

04.09.2025 19:21 β€” πŸ‘ 10    πŸ” 1    πŸ’¬ 1    πŸ“Œ 2

[6/7] πŸ’Ύ Open science excellence:
β€’ Full dataset on OpenNeuro (ds005256)
β€’ BIDS format + fMRIPrep preprocessed
β€’ All experimental code/stimuli on GitHub
β€’ Data collection instructions prototyped across

04.09.2025 19:21 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

[5/7] πŸ”‘ Key applications:
β€’ Functional (hyper-)alignment methods using shared movie data
β€’ Individual differences in pain processing
β€’ Cross-task cognitive state decoding
β€’ Naturalistic vs experimental task validation

Tell us how YOU plan to use this – we’re excited to see!

04.09.2025 19:21 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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[4/7] βœ… Data quality metrics show exceptional standards:
β€’ Uniform Temporal SNR across all tasks
β€’ Framewise displacement <0.2mm (better than UK Biobank)
β€’ Statistical maps confirm expected activations, aligned with established literature

04.09.2025 19:21 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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[3/7] πŸ‘©β€πŸ”¬ The experimental component:
β€’ 9 different experimental tasks – β€œsocial”, β€œfaces”, β€œshortvideo”, β€œfractional" – including its subtasks across core cognitive domains.
β€’ Strategic bridge: Enough tasks to link controlled paradigms with naturalistic brain states

04.09.2025 19:21 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

[2/7] 🎬 The naturalistic component:
β€’ 90 min of movie viewing + 30 min audio narratives with subjective ratings.
β€’ Ecological validity beyond controlled experiments
β€’ With LLMs advancing, this serves as a playground for understanding brains on naturalistic content!

04.09.2025 19:21 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

[1/7]⚑️What makes this unique:
β€’ N=101 (βœ“ between-subject power)
β€’ 6hrs/person (βœ“ within-subject reliability)
β€’ 41 fMRI runs: naturalistic + experimental
β€’ High tSNR, FD<0.2mm
β€’ Brain/behavior/physiology/pain phenotyping

04.09.2025 19:21 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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New Open dataset alert:
🧠 Introducing "Spacetop" – a massive multimodal fMRI dataset that bridges naturalistic and experimental neuroscience!

N = 101 x 6 hours each = 606 functional iso-hours combining movies, pain, faces, theory-of-mind and other cognitive tasks!

🧡below

04.09.2025 19:21 β€” πŸ‘ 116    πŸ” 58    πŸ’¬ 3    πŸ“Œ 3

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