An image fusion algorithm based on multi-resolution decomposition for functional magnetic resonance images

▶ A new fusion algorithm for fMRI data analysis combines SPM and ICA methods. ▶ A local correlation measurement is defined as a fusion rule to get activation maps. ▶ The brain activation area of griping force is high correlative to the motor cortex. ▶ The results prove the performance of new method meets the feature of motor cortex.