The second volume of Frontiers in European Radiology covers two very promising techniques in diagnostic radiology, namely digital radiography and nuclear mag netic resonance imaging. Leading experts in both fields from Europe and the Unit ed States were invited to give a critical overview; digital fluoroscopy is reported on mainly by American scientists since this technique has been developed primarily in the United States, while the results of nuclear magnetic resonance imaging are pre sented by British groups currently at the forefront of research in this field. The pa pers reflect the...

The quantitative analysis of blood flow within central and peripheral blood vessels has attracted more and more interest, for with the rapid developments in vascular surgery and the introduction of percutaneous transluminal angioplasty, it is becom ing increasingly important to be able to measure regional blood flow in man. In clinical radiology, angiography has been used predominantly from the point of view of its morphological applications. However, theoretically angiography may also be regarded as a specific application of indicator-dilution measurements of blood flow. The indicator is...

Considerable advances have been made over the years in the study of the physiological and diseased states of the kidney, so that our present-day diagnostic capabilities permit not only morphological, but also functional inter-relations to be registeres. The first step toward function diagnostics was taken with the introduction of kymography. This was followd by serial angiography, and then came cineradiography which made simultaneous morphological and functional radiological examinations feasible. 2 Physiology of Kidney 2. 1 Hemodynamics of Renal Arteries Because of the negligible vascular...

Congenital hip dysplasia and dislocation are common diseases of newborns and small infants, with frequently severe consequences if orthopaedic therapy is not initiated at an early stage. Therefore many clinicians have been looking for a simple method for the investigation of the hip joint in the early neonatal period. Up to 1980 the diagnosis of hip dysplasia could usually not be made before the 3rd month of life, by means of pelvic roentgenography. Only incomplete or complete unilateral dislocations were diagnosed in the neonatal age group. In 1980, however, Graf, an Austrian orthopaedic...

With contributions by numerous experts

Contents Abdominal and Thoracic Magnetic Resonance Angiography: Challenges, Technical Approaches and First Clinical Applications. H.U. Kauczor, R. Hausmann, W. Semmler Magnetic Resonance Spectroscopy of Skeletal Muscle. F. Tr{ber, W.A. Kaiser, G. Layer, C. Kuhl, M. Reiser Hepatic Tumors: Relaxometry and Quantitative Tissue Characterization with Magnetic Resonance Imaging. A. Steudel, F. Tr{ber, M. Reiser Liver-Specific Particulate Contrast Agents: An Overview I. Ivancev, A. Lunderquist Contrast Medium Induced Nephropathy: Animal Experiments H.S. Thomsen et al. Rheological Properties of Blood...

The dramatic evolution of new technology in diagnostic and therapeutic radiology has changed the whole field of medicine. Ultrasonography, computed tomography, nuclear magnetic resonance, and digital radiography are those new techniques which are undergoing continuous development, providing us with increasingly re fined methods for establishing the cause of disease and for treating the patient. Using radiologic technique, ingenious methods are continuously being developed to en sure less expensive, less traumatic, and more efficient therapy. Transluminal angio plasty, embolization of tumors...