An ultrasound image diagnosis apparatus executing lighting-on and lighting-off of a lighting device by detecting an identification (ID) data of a probe or an operation ON an operation panel. The ultrasound image diagnosis also includes a lighting device configured to identify a usage state or non-usage state of the ultrasound probe by a lighting color. While an ultrasound examination is performed in a dimly-lit ROOM, a visibility of an ultrasound probe connector can be increased.
