As understanding of neural mechanisms gets deeper, application of neuroimaging improves as well, including its technologies, methods, and various tools. The improvement includes continuous progress in the neuroimaging technology itself and synchronized recording of neuroimaging with direct stimulation on the brain. Synchronization of TMS and fMRI, TMS and EEG technologies are being well established and provided technical support for exploring functional and effective connectivity of human brain network. These technologies suggest new ways of the brain study in the fields of neuroscience, cognitive psychology, and neural informatics. Furthermore, they can help to understand the working mechanisms of the human brain.