For access to this article, please select a purchase option:
IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.
Your recommendation has been sent to your librarian.
Inspec keywords: radiology; mammography; matrix inversion; quality control; biocontrol; equations
Subjects: Inspection and quality control; X-ray techniques: radiography and computed tomography (biomedical imaging/measurement); Algebra; Algebra; Inspection and quality control; Biological and medical control systems; Algebra; Medical equipment and supplies industry