King Choi Ho

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The fast aane projection (FAP) has been proposed recently as a new adaptive ltering algorithm which possesses LMS like complexity but may achieve RLS like convergence. In this work, we investigate the use of FAP algorithms in subbands for acoustic echo cancela-tion (AEC). To this end, some modiications are rst made on the FAP based on the consideration of(More)
A trauma victim with locked-in syndrome demonstrated severely decreased bowel sounds, intact response to suppository, and elevated, but unchanging pulse. Absent cardiac response to tracheal suctioning, high gastric residual volumes, and pulmonary edema in response to a urecholine challenge demonstrated dysfunction in the automatic system. Symptoms persisted(More)
Thallium-201 has been shown to be useful in predicting tumour viability in patients undergoing neoadjuvant chemotherapy for osteogenic sarcoma. Early studies relied upon qualitative assessment of analog images to obtain predictive results. Recently, the lesion to normal tissue uptake ratio of201Tl has been used in evaluating bone and soft tissue sarcomas.(More)
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