Radiographic Technique V

At the end of this course the students should be able to: 1. describe applications of radiography in special contrast investigations; 2. explain aseptic conditions involved in these exams; 3. prepare patients for these procedures; 4. explain modifications needed in Ward and theatre radiography; 5. explain the differences between analogue and digital images eg DSA, molecular imaging; 6. describe the applications of digital imaging in angiography and oncology overall knowledge of the students in techniques should be such that the proficiency level guarantees patient safety; 7. identify the need for specialised mammography unit; 8. explain the imaging challenges associated with breast imaging, the social implications of the procedures; and 9. describe the techniques that produce quality images at the least radiation dose to the patient.

Other contrast examinations, venography, Bronchography, ventriculography, Encephalography, Sinography. Principles of Tomography, Macro radiography Xeroradiography. Special topics. Radiographic techniques that describe contemporary procedures in digital, molecular, and oncology imaging. Overview of techniques for all systems. History of Mammography, Albert Salomon (German Surgeon) on 1913, Comparism of surgical tissue and healthy breast. Uses of Mammography Equipment Compression devices, the magnification setup, use of grids and automatic exposure controls, X-ray generators in Mammography. Anatomy of breast, Factors of good quality Mammogram: Radiographer, Patient factor, equipment. Technique factors: Adequate penetration, Contrast and patient dose. Patient preparation, techniques and projections. Male Mammography: breast cancer and gynaecomastia. Indication and techniques for ductography.