Mohamed S. Elsherif

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This paper introduces an efficient algorithm for segmentation of fetal ultrasound images using the multiresolution analysis technique. The proposed algorithm decomposes the input image into a multiresolution space using the packet two-dimensional wavelet transform. The system builds features vector for each pixel that contains information about the gray(More)
OBJECTIVE Our aim was to describe our experience of the Multilayer Flow Modulator (MFM, Cardiatis, Isnes, Belgium) used in the treatment of type III renal artery aneurysms (RAA). METHODS This is a single-centre study. 3 patients (2 men and 1 woman; mean age 59 years; range 41-77 years) underwent treatment of a type III renal artery aneurysm using the MFM.(More)
BACKGROUND Perirectal abscess is encountered commonly in surgical practice, and simple incision and drainage usually is sufficient. However, life-threatening sepsis may occur. In such instances, the high morbidity and mortality rates from the severe systemic inflammatory response syndrome (SIRS) associated with rapidly evolving necrotizing and gas-forming(More)
OBJECTIVE Critical limb ischemia (CLI) is an increasingly alarming presentation of advanced generalized circulatory failure. Most patients presenting with CLI have profound cardiovascular comorbidities that hinder surgical intervention. Moreover, some patients present with non-reconstructable arterial anatomy. For this vulnerable cohort, primary amputation(More)
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