The California Technology Assessment Forum is requested to review the scientific evidence for the use of low dose spiral computerized tomography (LDCT) as a modality for lung cancer screening.

The quantity Ca, also called Computed Tomography Air Kerma Index can be measured free in ... Can I reduce the radiation dose in spiral CT by increasing the pitch factor? Yes but other factors must be ...

Computed tomography (CT) scanning provides images of sections of the body (slices) using special X ray equipment and sophisticated computers. CT scans of internal organs, bone, soft tissue and blood ...