Learn More
OBJECTIVE The aim of our study was to determine the role of the operator's experience in the sonographic evaluation of the painful shoulder and to validate assumptions about its technical performance in routine practice. MATERIALS AND METHODS Two radiologists, respectively standard and expert sonographic operators, independently and prospectively scanned(More)
The retinacula of the ankle are distinct structures defined as regions of localized thickening of the crural fascia covering the deep structures of the distal portion of the leg, ankle, and foot. Their role is to maintain the approximation of the tendons to the underlying bone. The retinacula of the ankle and foot contain the extensor retinaculum, the(More)
OBJECTIVE The purpose of this article is to illustrate the causes of snapping knee. The value of imaging techniques is discussed with an emphasis on dynamic sonography in light of the available surgical and radiologic literature. CONCLUSION Because of its dynamic capabilities, dynamic sonography provides real-time visualization of snapping knee syndrome(More)
— The recently introduced Digital Video Broadcasting Satellite to Handheld standard (DVB-SH) allows for digital broadcasting service provision to small mobile terminals in satellite/terrestrial hybrid networks. In this paper, the key results from an in-depth DVB-SH performance assessment campaign lasting two years are reported. The performance results(More)
Modeling noise in filtering problems is often done by means of stochastic differential equations (sde) driven by Brownian motion. The signal is thus a Markov process and, in particular, a diffusion process under general regularity assumptions. However, practical engineering problems requiring filtering often start as determin-istic systems. Hence the(More)
The new born DVB standard, called DVB-SH, (Digital Video Broadcast to Satellite Handheld) and allowing for hybrid (terrestrial and satellite) mobile TV reception, has been tested though various trials, including terrestrial only reception, satellite only reception and hybrid reception. This paper summarizes different trials and the results of these trials
  • 1