Search Results - "Ong, S. H."

Integrating spatial fuzzy clustering with level set methods for automated medical image segmentation by Li, Bing Nan, Chui, Chee Kong, Chang, Stephen, Ong, S.H

“…Abstract The performance of the level set segmentation is subject to appropriate initialization and optimal configuration of controlling parameters, which…”
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Image analysis by Tchebichef moments by Mukundan, R., Ong, S.H., Lee, P.A.

“…This paper introduces a new set of orthogonal moment functions based on the discrete Tchebichef polynomials. The Tchebichef moments can be effectively used as…”
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Fast segmentation of bone in CT images using 3D adaptive thresholding by Zhang, J, Yan, C.-H, Chui, C.-K, Ong, S.-H

“…Abstract Fast bone segmentation is often important in computer-aided medical systems. Thresholding-based techniques have been widely used to identify the…”
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Study protocol for an open labelled randomised controlled trial of perioperative oral nutrition supplement in breast and colorectal cancer patients undergoing elective surgery by Wong, T.X, Chen, S.T, Ong, S.H, Shyam, S, Kandasami, P, Chee, W.S.S

“…Abstract Background While it is well established that perioperative use of oral nutrition supplement (ONS) improves nutrition status among severely…”
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Outcome after laparoscopic versus open wedge resection for suspected gastric gastrointestinal stromal tumors: A matched-pair case–control study by Goh, B.K.P, Goh, Y.-C, Eng, A.K.H, Chan, W.-H, Chow, P.K.H, Chung, Y.-F.A, Ong, H.-S, Wong, W.-K

“…Abstract Background Laparoscopic resection of gastric gastrointestinal stromal tumors (GISTs) has been shown by several retrospective studies to be technically…”
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Spectrogram denoising and automated extraction of the fundamental frequency variation of dolphin whistles by Mallawaarachchi, Asitha, Ong, S. H., Chitre, Mandar, Taylor, Elizabeth

“…Marine mammal vocalizations are often analyzed using time-frequency representations (TFRs) which highlight their nonstationarities. One commonly used TFR is…”
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Stimulation of Phosphatidylinositol 3-Kinase by Fibroblast Growth Factor Receptors is Mediated by Coordinated Recruitment of Multiple Docking Proteins by Ong, S. H., Hadari, Y. R., Gotoh, N., Guy, G. R., Schlessinger, J., Lax, I.

“…The docking protein FRS2 is a major downstream effector that links fibroblast growth factor (FGF) and nerve growth factor receptors with the…”
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A COM-Poisson-type generalization of the negative binomial distribution by Chakraborty, S., Ong, S. H.

“…This paper introduces a generalization of the negative binomial (NB) distribution in analogy with the COM-Poisson distribution. Many well-known distributions…”
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FRS2 Proteins Recruit Intracellular Signaling Pathways by Binding to Diverse Targets on Fibroblast Growth Factor and Nerve Growth Factor Receptors by Ong, S. H., Guy, G. R., Hadari, Y. R., Laks, S., Gotoh, N., Schlessinger, J., Lax, I.

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Optimal and Near-Optimal Signal Detection in Snapping Shrimp Dominated Ambient Noise by Chitre, M.A., Potter, J.R., Sim-Heng Ong

“…The optimal detection of signals requires detailed knowledge of the noise statistics. In many applications, the assumption of Gaussian noise allows the use of…”
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A Unified Approach for Construction of Probability Models for Bivariate Linear and Directional Data by Sengupta, Ashis, Ong, S. H.

“…This article considers a unified approach based on the mixture method to construct linear bivariate models and those on the cylinder and torus involving the…”
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The impact of body mass index on oncological and surgical outcomes of patients undergoing nephrectomy: a systematic review and meta‐analysis by Ong, Chloe S.H., Law, Terence Y.X., Mok, Alex, Ho, Kenny S.C., Wang, Ziting, Chiong, Edmund, Tiong, Ho Yee, Teoh, Jeremy Y.C.

“…Objective To perform a systematic review and meta‐analysis to evaluate the impact of body mass index (BMI) on oncological (primary) and surgical (secondary)…”
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Randomized controlled trial of standard versus high-dose intravenous omeprazole after endoscopic therapy in high-risk patients with acute peptic ulcer bleeding by Chan, W. H., Khin, L. W., Chung, Y. F. A., Goh, Y. C., Ong, H. S., Wong, W. K.

“…Background: Rebleeding from peptic ulcers is a major contributor to death. This study compared standard (40‐mg intravenous infusion of omeprazole once daily…”
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Enhancing Musical Experience for the Hearing-Impaired Using Visual and Haptic Displays by Nanayakkara, Suranga Chandima, Wyse, Lonce, Ong, S. H., Taylor, Elizabeth A.

“…This article addresses the broad question of understanding whether and how a combination of tactile and visual information could be used to enhance the…”
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Issues in blood pressure control and the potential role of single-pill combination therapies by Burnier, M, Brown, R E, Ong, S H, Keskinaslan, A, Khan, Z M

“…Hypertension (HTN) is a major risk factor for cardiovascular mortality, yet only a small proportion of hypertensive individuals receive appropriate therapy and…”
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Accurate Measurement of Bone Mineral Density Using Clinical CT Imaging With Single Energy Beam Spectral Intensity Correction by Jing Zhang, Chye-Hwang Yan, Chee-Kong Chui, Ong, S H

“…Although dual-energy X-ray absorptiometry (DXA) offers an effective measurement of bone mineral density, it only provides a 2-D projected measurement of the…”
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Kurtosis-based no-reference quality assessment of JPEG2000 images by Zhang, Jing, Ong, S.H., Le, Thinh M.

“…No-reference (NR) image quality assessment (QA) presumes no prior knowledge of reference (distortion-free) images and seeks to quantitatively predict visual…”
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Preliminary Study of Non-woven Composite: Effect of Needle Punching and Kenaf Fiber Loadings on Non-woven Thermoplastic Composites Prepared From Kenaf and Polypropylene Fiber by Rozman, H. D., Shannon-Ong, S. H., Azizah, A. B., Tay, G. S.

“…Non-woven composites were produced using kenaf (bast) fiber and polypropylene (PP) fiber. The effects of needle punching process, number of needle and kenaf…”
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Docking Protein FRS2 Links the Protein Tyrosine Kinase RET and Its Oncogenic Forms with the Mitogen-Activated Protein Kinase Signaling Cascade by Melillo, R. M., Santoro, M., Ong, S.-H., Billaud, M., Fusco, A., Hadari, Y. R., Schlessinger, J., Lax, I.

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Effects on blood pressure and cardiovascular risk of variations in patients' adherence to prescribed antihypertensive drugs: role of duration of drug action by Lowy, A, Munk, V C, Ong, S H, Burnier, M, Vrijens, B, Tousset, E P, Urquhart, J

“…To determine the effects of imperfect adherence (i.e. occasionally missing prescribed doses), and the influence of rate of loss of antihypertensive effect…”
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