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Publications (7)
Automated ischemic stroke detection and classification according to its vascular territory is an essential step in stroke image evaluation, especially at hyperacute stage where mechanical thrombectomy may improve patients’ outcome. This study aimed to evaluate the performance of various convolutional neural network (CNN) models on hyperacute staged...
Purpose
Automated ischemic stroke detection and classification according to its vascular territory is an essential step in stroke image evaluation, especially at hyperacute stage where mechanical thrombectomy may improve patients’ outcome. This study aimed to evaluate the performance of various convolutional neural network (CNN) models on hyperacut...
Purpose:
No reliable imaging sign predicting cerebral hyperperfusion after intracranial arterial stenting (IAS) had been described in the literature. This study evaluated the effect of fluid-attenuated inversion recovery vascular hyperintensities (FVHs), also called hyperintense vessel sign on T2-weighted fluid-attenuated inversion recovery (T2-FL...
Background:
Severe intracranial arterial stenosis results in more than 10% incidence of stroke and transient ischemic attack. Using undersized angioplasty with off-label closed-cell Enterprise stent may be a feasible alternative option for treating patients with intracranial atherosclerotic disease who fail dual-antiplatelet medical therapy. The r...
It is well known that Taiwan's IC industry is in the very leading front of the world, and production of 65nm devices was launched in 2006. Within a few years, the need of high-k dielectrics and metal gates is eminent and truly indispensable. Professor H.L. Hwang (the author) organized 12 professors and 50 graduate students of National Tsing Hua Uni...
The thermal stability in structural and electrical properties of HfO(2), HfAlO(x) alloy, and Al(2)O(3)/HfO(2) stack thin films prepared by atomic layer deposition were comparatively investigated. Both HfAlO(x) and Al(2)O(3)/HfO(2) exhibit improved property against thermal degradation compared to the HfO(2) film. However, the incorporation of Al in...
Materials characteristics and ferroelectric properties of thick xPb(Ni1/3Nb2/3)O3-(1-x)Pb(Zr0.52Ti0.48)O3 (x=0.3), PNN-PZT films, which were prepared by doctor-blade tape-casting and laser lift-off processes, were investigated. The underlying buffer materials were observed to influence significantly the densification behavior for the PNN-PZT sapphi...
