Cluster analysis of resting-state fMRI time series

• Published in: NeuroImage (Orlando, Fla.) Vol. 45; no. 4; pp. 1117 - 1125
• Main Authors: Mezer, Aviv, Yovel, Yossi, Pasternak, Ofer, Gorfine, Tali, Assaf, Yaniv
• Format: Journal Article
• Language: English
• Published: United States Elsevier Inc 01.05.2009; Elsevier Limited
• Subjects: Algorithms; Brain; Brain - physiology; Cluster Analysis; Fourier transforms; Image Interpretation, Computer-Assisted - methods; Magnetic Resonance Imaging - methods; NMR; Noise; Nuclear magnetic resonance; Pattern Recognition, Automated - methods; Rest - physiology; Scanners; Signal processing
• ISSN: 1053-8119; 1095-9572; 1095-9572
• DOI: 10.1016/j.neuroimage.2008.12.015

Functional MRI (fMRI) has become one of the leading methods for brain mapping in neuroscience. Recent advances in fMRI analysis were used to define the default state of brain activity, functional connectivity and basal activity. Basal activity measured with fMRI raised tremendous interest among neur...