Albert Y. K. Chung

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The use of second-generation antipsychotics (SGAs) for the treatment of schizophrenia has surged worldwide. Amisulpride, aripiprazole, olanzapine, quetiapine, risperidone, sertindole and ziprasidone have now been commonly prescribed. Their effects on QT interval differ but evidence remains sparse and mostly inconclusive. Since prolongation of heart-rate(More)
With the wide spread applications of E-Learning technologies to education at all levels, increasing number of online educational resources and messages are generated from these E-Learning environments. Accordingly, instructors are often overwhelmed by the huge number of messages created by students through online discussion boards. It is quite difficult, if(More)
Second-generation antipsychotics have been growingly implicated in the acute and maintenance treatment for bipolar affective disorder (BAD). Risperidone long-acting injection (LAI) has been the first second-generation depot indicated for its maintenance treatment. However, its long-term motor side-effects, especially tardive dyskinesia (TD), has not been(More)
Centerline extraction is very important in interactive navigation and virtual endoscopy. However traditional centerline extraction techniques, such as minimal path, are sometimes incapable of providing a precise approximation of the ideal centerline of vessels because the minimal cost path is the shortest Euclidean path linking two user-supplied points. In(More)
Acknowledgements Special thanks go to Shaleeza Sohail for her continued guidance and trust throughout the course of this thesis project. Thanks also goes to the members of the Networks Teaching Lab at the University of New South Wales, in particular, Albert Chung for helping us get set up in the lab. Abstract The explosive growth of internet usage has shown(More)
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