Multidetector-Row CT Angiography: Evolution, Current Usage, Clinical Perspectives and Comparison with Other Imaging Modalities -- Multidetector-Row CT: Technical Principles -- Multidetector-Row CT: Image-Processing Techniques and Clinical Applications -- Contrast-Medium Administration -- CT Angiography in the Assessment of Intracranial Vessels -- Carotid Arteries -- Thoracic Aorta -- Multidetec…