7　T　high　field　magnetic　resonance　imaging　(MRI)　provides　a　useful　tool　for　microscopic　spatial　resolution　visualizing　anatomy.　In　addition,　it　enables　the　observation　and　analysis　of　tissue　metabolism　and　function.　7　T　MRI　is　now　developing　fast　both　in　its　technology　and　in　its　potential　prospective　medical　applications.　This　review　introduces　current　applications　and　possible　future　developments　of　the　7　T　MRI　in　the　field　of　human　brain　imaging　for　clinical　studies　and　practices.