The present invention relates to an ultrasound probe (10) for an ultrasound imaging system (100), comprising: —a probe housing (40), —a single element ultrasound transducer (26) for transmitting and receiving ultrasound signals, —a transducer movement unit (48) arranged within the probe housing (40) for moving the single element ultrasound transducer (26) relative to said probe housing (40) along a two-dimensional convex curved pathway during signal acquisition.