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Gastrocolic reflux is a troublesome symptom causing repeated aspiration or chocking in patients underwent retrosternal colon interposition. Various techniques were described to avoid such complication, however, they entail complicated technique that may jeopardize the viability of the graft or cause obstructing symptoms. A simple antireflux procedure is described here alleviating this problem. Over...
Face recognition is one of the most intensively studied topics in the field of computer vision and pattern recognition. Facial expression, which changes face geometry, usually has an adverse effect on the performance of a face recognition system. Also, the appearance of a face image is usually affected by illumination conditions that hinder the automatic face recognition process. In this paper, we...
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