Monofractal analysis of functional magnetic resonance imaging: An introductory review.

ABSTRACT: The following review will aid readers in providing an overview of scale-free dynamics and monofractal analysis, as well as its applications and potential in functional magnetic resonance imaging (fMRI) neuroscience and clinical research. Like natural phenomena such as the growth of a tree or crashing ocean waves, the brain expresses scale-invariant, or fractal, patterns in neural signals that can be measured. While neural phenomena may represent both monofractal and multifractal processes and can be quantified with many different interrelated parameters, this review will focus on monofractal analysis using the Hurst exponent (H). Monofractal analysis of fMRI data is an advanced analysis technique that measures the complexity of brain signaling by quantifying its degree of scale-invariance.

SUBMITTER: Campbell OL 

PROVIDER: S-EPMC9057087 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature