E. SILVESTRI

In this paper, the features are reported of the major pathological flow signals obtained during Doppler examinations of abdominal vessels. The patterns are correlated with the pathological lesions which may cause them, as well as with the underlying changes in arterial hemodynamics. Pathological flow signals are divided into three groups,...

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Color-Doppler US was used to study the vascularization of the synovial membrane and of the periarticular tissues of the knee in 14 normal subjects and 15 patients with active rheumatoid arthritis. The normal subjects exhibited few spot signals within the connectival spaces surrounding the knee and adjacent to the femoral condyles and to the...