What X-ray photographic nomenclature is used for Lowe position of mastoid?

Lloyd's position Lawmethod is a medical imaging technical term published in 2020, which comes from medical imaging technical terms. The first edition is one of the shooting methods.

One of the lateral radiography methods of mastoid, Lloyd's position, is double 15o position. The X-ray box was attached to the affected side during radiography, and the X-ray center line was inclined to the face and foot by 65438±05o respectively, aiming at the center of the box 6cm above the back of the healthy external auditory canal.