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| Hauptseite > Publikationsdatenbank > Inter- and intra-subject similarity in network functional connectivity across a full narrative movie > print |
| Hauptseite > Publikationsdatenbank > Inter- and intra-subject similarity in network functional connectivity across a full narrative movie > print |
| 001 | 1026618 | ||
| 005 | 20240603202008.0 | ||
| 024 | 7 | _ | |a 10.1101/2024.05.14.594107 |2 doi |
| 024 | 7 | _ | |a 10.34734/FZJ-2024-03472 |2 datacite_doi |
| 037 | _ | _ | |a FZJ-2024-03472 |
| 100 | 1 | _ | |a Mochalski, Lisa N. |0 P:(DE-Juel1)174198 |b 0 |e Corresponding author |
| 245 | _ | _ | |a Inter- and intra-subject similarity in network functional connectivity across a full narrative movie |
| 260 | _ | _ | |c 2024 |
| 336 | 7 | _ | |a Preprint |b preprint |m preprint |0 PUB:(DE-HGF)25 |s 1716811587_27576 |2 PUB:(DE-HGF) |
| 336 | 7 | _ | |a WORKING_PAPER |2 ORCID |
| 336 | 7 | _ | |a Electronic Article |0 28 |2 EndNote |
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| 520 | _ | _ | |a Naturalistic paradigms, such as watching movies during functional magnetic resonance imaging (fMRI), are thought to prompt the emotional and cognitive processes typically elicited in real life situations. Therefore, naturalistic viewing (NV) holds great potential for studying individual differences. However, in how far NV elicits similarity within and between subjects on a network level, particularly depending on emotions portrayed in movies, is currently unknown. We used the studyforrest dataset to investigate the inter- and intra-subject similarity in network functional connectivity (NFC) of 14 meta-analytically defined networks across a full narrative, audio-visual movie split into 8 consecutive movie segments. We characterized the movie segments by valence and arousal portrayed within the sequences, before utilizing a linear mixed model to analyze which factors explain inter- and intra-subject similarity. Our results showed that the model best explaining inter-subject similarity comprised network, movie segment, valence and a movie segment by valence interaction. Intra-subject similarity was influenced significantly by the same factors and an additional three-way interaction between movie segment, valence and arousal. Overall, inter- and intra-subject similarity in NFC were sensitive to the ongoing narrative and emotions in the movie. Lowest similarity both within and between subjects was seen in the emotional regulation network and networks associated with long-term memory processing, which might be explained by specific features and content of the movie. We conclude that detailed characterization of movie features is crucial for NV research. |
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| 700 | 1 | _ | |a Friedrich, Patrick |0 P:(DE-Juel1)185938 |b 1 |u fzj |
| 700 | 1 | _ | |a Li, Xuan |0 P:(DE-Juel1)184969 |b 2 |
| 700 | 1 | _ | |a Kröll, Jean-Philippe |0 P:(DE-Juel1)176972 |b 3 |
| 700 | 1 | _ | |a Eickhoff, Simon B. |0 P:(DE-Juel1)131678 |b 4 |
| 700 | 1 | _ | |a Weis, Susanne |0 P:(DE-Juel1)172811 |b 5 |
| 773 | _ | _ | |a 10.1101/2024.05.14.594107 |
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