Trends on Wavelet-based Functional MRI for Activation Detection

摘要

This paper presents a review on the existing schemes for functional magnetic resonance imaging (fMRI) activation detection exploiting various types of wavelet spaces. The existing works on wavelet-based fMRI activation detection schemes are categorized into two main types of wavelets, using non-redundant wavelets and using redundant wavelets. Discussions on concerned problems and future directions of the existing works are also illustrated.