J 2022

Interaction of the salience network, ventral attention network, dorsal attention network and default mode network in neonates and early development of the bottom-up attention system

ONOFRJ, Valeria, Antonio Maria CHIARELLI, Richard WISE, Cesare COLOSIMO, Massimo CAULO et. al.

Basic information

Original name

Interaction of the salience network, ventral attention network, dorsal attention network and default mode network in neonates and early development of the bottom-up attention system

Authors

ONOFRJ, Valeria (380 Italy, guarantor, belonging to the institution), Antonio Maria CHIARELLI, Richard WISE, Cesare COLOSIMO and Massimo CAULO

Edition

BRAIN STRUCTURE & FUNCTION, HEIDELBERG, SPRINGER, 2022, 1863-2653

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30103 Neurosciences

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 3.100

RIV identification code

RIV/00216224:14110/22:00128279

Organization unit

Faculty of Medicine

UT WoS

000768082100001

Keywords in English

Salience network; Ventral attention network; Dorsal attention network; Default mode network; Data-driven analysis; Mediation analysis; Bottom-up salience detection

Tags

Tags

International impact, Reviewed
Změněno: 19/2/2024 11:23, Mgr. Tereza Miškechová

Abstract

V originále

The salience network (SN), ventral attention network (VAN), dorsal attention network (DAN) and default mode network (DMN) have shown significant interactions and overlapping functions in bottom-up and top-down mechanisms of attention. In the present study, we tested if the SN, VAN, DAN and DMN connectivity can infer the gestational age (GA) at birth in a study group of 88 healthy neonates, scanned at 40 weeks of post-menstrual age, and with GA at birth ranging from 28 to 40 weeks. We also ascertained whether the connectivity within each of the SN, VAN, DAN and DMN was able to infer the average functional connectivity of the others. The ability to infer GA at birth or another network's connectivity was evaluated using a multivariate data-driven framework. The VAN, DAN and the DMN inferred the GA at birth (p < 0.05). The SN, DMN and VAN were able to infer the average connectivity of the other networks (p < 0.05). Mediation analysis between VAN's and DAN's inference on GA at birth found reciprocal transmittance of change with GA at birth of VAN's and DAN's connectivity (p < 0.05). Our findings suggest that the VAN has a prominent role in bottom-up salience detection in early infancy and that the role of the VAN and the SN may overlap in the bottom-up control of attention.