Resting-state fMRI correlations: From link-wise unreliability to whole brain stability

• Published in: NeuroImage (Orlando, Fla.) Vol. 157; pp. 250 - 262
• Main Authors: Pannunzi, Mario, Hindriks, Rikkert, Bettinardi, Ruggero G., Wenger, Elisabeth, Lisofsky, Nina, Martensson, Johan, Butler, Oisin, Filevich, Elisa, Becker, Maxi, Lochstet, Martyna, Kühn, Simone, Deco, Gustavo
• Format: Journal Article
• Language: English
• Published: United States Elsevier Inc 15.08.2017; Elsevier Limited; Elsevier
• Subjects: Adolescent; Adult; Basic Medicine; Biomarkers; Brain; Brain - diagnostic imaging; Brain architecture; Brain mapping; Connectome - standards; Female; Functional magnetic resonance imaging; Humans; Magnetic Resonance Imaging - standards; Male; Medical and Health Sciences; Medicin och hälsovetenskap; Medicinska och farmaceutiska grundvetenskaper; Neural networks; Neurosciences; Neurovetenskaper; NMR; Nuclear magnetic resonance; Reproducibility of Results; Spatial heterogeneity; Studies; Young Adult

The functional architecture of spontaneous BOLD fluctuations has been characterized in detail by numerous studies, demonstrating its potential relevance as a biomarker. However, the systematic investigation of its consistency is still in its infancy. Here, we analyze within- and between-subject vari...