[Detection of left intraventricular thromboses. Comparison of 2-dimensional ultrasonics with scanography and scintigraphy with indium 111-labeled platelets].

Three methods of diagnostic imaging : bi-dimensional ultrasonography, scanography and 111Indium-labelled platelet scintigraphy were compared in 61 patients to detect left intraventricular thrombotic lesions, in order to determine their respective diagnostic values.

[Comparative study of scintigraphy, x-ray computed tomography and magnetic resonance imaging in the diagnosis of osteonecrosis of the hip and algodystrophy].

Effectiveness of modern imaging techniques were compared when used for diagnosis of the painful hip in adults, particularly the distinction between aseptic osteonecrosis and decalcifying osteodystrophy. Although a small number of patients were studied (5 cases of osteonecrosis and 5 of decalcification) the series was homogeneous (same investigator for each technique and identical equipment for each patient), and the different methods of investigation (conventional radiology, scintigraphy computed scanography CE 10,000 and 0.15 resistive NMR imaging) could be validly compared.