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OBJECTIVE:Small bowel pathology can be diagnosed using enteroscopy (which has limitations) and by x-ray (which is not sensitive for flat lesions). For the first time ever, we used a new technique, wireless-capsule video endoscopy, to diagnose small bowel pathology. Our aim was to prove the effectiveness and safety of this technology.METHODS:We used the Given (M2A) system in 35 patients, aged 18-80...
In this study, turbulent sounds caused by a controlled occlusion in the femoral artery of dogs were analyzed using the wavelet transform method to characterize these sounds. Results suggested that sound between 250 and 1000 Hz is associated with turbulence caused by stenosis.
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