Where should the central ray be directed for the Swimmer's View?

For the Swimmer's View, the central ray must be directed accurately to ensure optimal visualization of the cervical and upper thoracic vertebrae. The correct positioning involves directing the central ray approximately 1.5 inches anterior to the spinous process of the C7/T1 junction. This specific anatomy is critical because the Swimmer's View is utilized to obtain clearer images of the lower cervical spine and the upper thoracic spine during instances where there is an overlap from other vertebrae. Positioning the central ray at this precise location minimizes the superimposition and enhances the visibility of the structures of interest, allowing for better diagnostic evaluation.

Other potential central ray placements may not adequately target this junction or could result in poor image quality, leading to difficulty in accurately assessing the area of interest.