PSP plate radiography is often distinguished from Direct Radiography (DR). Projection radiography and fluoroscopy, with the latter being useful for catheter guidance. Radiography, Angiography, Fluoroscopy etc. Abdominal radiography (X-ray), abdominal ultrasound or CT scan. CT imaging may be better than plain film radiography for assessing bone damage. Virtual dual-energy imaging improved the performance of CAD systems in chest radiography. Projectional radiography of the breasts is called mammography. One notable use is diagnostic X-ray imaging in medicine (a process known as radiography). It specialises in degrees in nursing, physiotherapy, midwifery, occupational therapy and radiography. Computed radiography is used for both industrial radiography and medical projectional radiography. The bisecting angle technique is an older method for periapical radiography. Pelvimetry can also be done by radiography and MRI. The skeleton was analyzed using radiography and a scanning electron microscope. Construction is tested using nondestructive testing, such as ultrasonic testing, radiography, and pressure tests. The initial evaluation of suspected ankle pathology is usually by projectional radiography ("X-ray").