Provided is an ultrasound diagnosis apparatus including: a data acquisition unit configured to acquire volume data for a head of an object； an image processor configured to detect a mid-sagittal plane (MSP) from the volume data, generate an MSP image corresponding to the MSP, detect at least one measurement plane based on the MSP, and generate at least one measurement plane image corresponding to the at least one measurement plane； and a display configured to display the MSP image and the at least one measurement plane image on a single screen.
