Are ultrasound B-Scans ever used without moving the transducer creating a sector scan?

Question

In physics I have to find a picture of many types of medical imaging things, including one of all the ultrasound techniques. I was wondering if B-scans were ever used, with just plotting a line of bright and dark spots, or if they don't bother and just create sector scans, the ones where people take images of livers and whatnot?

Answer 1

I don't think so^_^

The transducer has got to move to create a sector scan or else nothing will happen