0000000000653079
AUTHOR
K. Ringel
Myelography: current status and post-marketing experience with iotrolan
There are three imaging modalities for the diagnosis of spinal diseases: magnetic resonance imaging (MRI), computed tomography (CT) and myelography. The choice of modality is influenced by factors including diagnostic accuracy cost, radiation dose and invasiveness. For many indications, MRI has advantages over CT and myelography and is the modality of choice, and there is likely to be a trend away from myelographic examinations. In cases where myelography is indicated, it is of prime importance to reduce the frequency and severity of adverse events. During phase III and IV trials, involving over 2000 patients, general and neural tolerance of iotrolan was shown to be significantly better tha…
Die Rolle der Farbduplexsonographie bei Diagnose und Differentialdiagnose von Glomus-caroticum-Tumoren*
BACKGROUND Currently the diagnosis of tumorous lesions of the carotid bifurcation is the domain of magnetic resonance imaging (MRI) and digital subtraction angiography (DSA). So far, colour Doppler imaging (CDI) has not been playing an important part in this field. The aim of this study was to define the diagnostic value of CDI in the evaluation of these tumours related to the big arteries and to compare the different imaging techniques. PATIENTS AND METHODS 6 female patients with suspected tumours of the carotid bifurcation were examined with CDI. Additionally 5 MRI examinations and 3 preoperative diagnostic DSA examinations were performed in the same patients. Pathologically, there were 4…