Premature birth changes wiring constraints in neonatal structural brain networks
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| Udgivet i: | Nature Communications vol. 16, no. 1 (2025), p. 490 |
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| Udgivet: |
Nature Publishing Group
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| Online adgang: | Citation/Abstract Full Text - PDF |
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| 245 | 1 | |a Premature birth changes wiring constraints in neonatal structural brain networks | |
| 260 | |b Nature Publishing Group |c 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a Structural brain organization in infancy is associated with later cognitive, behavioral, and educational outcomes. Due to practical limitations, such as technological advancements and data availability of fetal MRI, there is still much we do not know about the early emergence of topological organization. We combine the developing Human Connectome Project’s large infant dataset with generative network modeling to simulate the emergence of network organization over early development. Preterm infants had reduced connectivity, shorter connection lengths, and lower network efficiency compared to term-born infants. The models were able to recapitulate the organizational differences between term and preterm networks and revealed that preterm infant networks are better simulated under tighter wiring constraints than term infants. Tighter constraints for preterm models resulted in shorter connection lengths while preserving vital, long-range rich club connections. These simulations suggest that preterm birth is associated with a renegotiation of the cost-value wiring trade-off that may drive the emergence of different network organization.How premature birth alters the organization of structural brain networks is unclear. Here, the authors use a generative algorithm to demonstrate that preterm infants have tighter network wiring constraints, leading to less efficient and less integrated networks compared to term infants. | |
| 653 | |a Infants | ||
| 653 | |a Neonates | ||
| 653 | |a Premature birth | ||
| 653 | |a Premature babies | ||
| 653 | |a Birth | ||
| 653 | |a Brain architecture | ||
| 653 | |a Brain | ||
| 653 | |a Algorithms | ||
| 653 | |a Networks | ||
| 653 | |a Wiring | ||
| 653 | |a Newborn babies | ||
| 653 | |a Constraints | ||
| 653 | |a Neural networks | ||
| 653 | |a Fetuses | ||
| 653 | |a Social | ||
| 773 | 0 | |t Nature Communications |g vol. 16, no. 1 (2025), p. 490 | |
| 786 | 0 | |d ProQuest |t Health & Medical Collection | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3152797433/abstract/embedded/6A8EOT78XXH2IG52?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3152797433/fulltextPDF/embedded/6A8EOT78XXH2IG52?source=fedsrch |