نتایج جستجو برای: الگوریتم svr

تعداد نتایج: 26097  

Journal: :iranian journal of virology 0
f zarepour blood transfusion research center, high institute for research and education in transfusion medicine, tehran, iran z sharifi blood transfusion research center, high institute for research and education in transfusion medicine, tehran, iran

background and aims: hepatitis c virus is one of the viral infections which is mainly transmitted by blood transfusion. patients with thalassaemia frequently need blood transfusion and are in danger of hcv infection. in most cases of infection (85%) the virus evades the immune system and establishes a chronic infection that may lead to cirrhosis and liver carcinoma. liver is the main site of hc...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده آموزشهای الکترونیکی 1392

تجهیزات کمکی بطن چپ(lvad)، پمپ های مکانیکی است که به کمک عمل جراحی در بدن بیمارانی که در مراحل خطرناک و نهایی نارسایی تراکمی قلب هستند، قرار می گیرد و به ادامه یافتن جریان خون همچون حالت طبیعی از قلب بیمار کمک می نماید. پمپ های نوع روتاری یا چرخان، میزان جریان خون عبوری از lvad را به کمک کنترل سرعت متغیر پره های پمپ کنترل می نماید. یکی از چالش های مهم در بکار بردن این تجهیزات، اجتناب از پمپاژ ...

2007
L. Xia R. Xu B. Yan

In this paper, we introduce a new method: support vector regression (SVR) method to modeling low temperature co-fired ceramic (LTCC) multilayer interconnect. SVR bases on structural risk minimization (SRM) principle, which leads to good generalization ability. A LTCC based stripline-to-stripline interconnect used as example to verify the proposed method. Experiment results show that the develop...

2017
Seung Ho Lee Young-Joo Jin Jun Young Shin Jin-Woo Lee

In this new era of highly effective oral antiviral drugs for chronic hepatitis C virus (HCV), indications for antiviral treatment may be extendable. This study undertaken to identify suitable candidates for peg-interferon plus ribavirin (PEG-IFN/RBV) treatment by evaluating hepatocellular carcinoma (HCC) risk in patients with chronic HCV treated or not with PEG-IFN/RBV.This large-scale retrospe...

2015
Brittany E Yee Nghia H Nguyen Bing Zhang Derek Lin Philip Vutien Carrie R Wong Glen A Lutchman Mindie H Nguyen

BACKGROUND Pegylated interferon and ribavirin (PEG-IFN+RBV) may be more cost-effective than direct-acting antivirals in resource-limited settings. Current literature suggests sustained virological response (SVR) in hepatitis C virus genotype 4 (HCV-4) is similar to genotype 1 (HCV-1), but worse than 2 and 3 (HCV-2/3). However, few studies have compared treatment response between these groups an...

2013
Mingdi Xu Fumitaka Homae Ryu-ichiro Hashimoto Hiroko Hagiwara

Self-recognition, being indispensable for successful social communication, has become a major focus in current social neuroscience. The physical aspects of the self are most typically manifested in the face and voice. Compared with the wealth of studies on self-face recognition, self-voice recognition (SVR) has not gained much attention. Converging evidence has suggested that the fundamental fr...

Journal: :The Brazilian journal of infectious diseases : an official publication of the Brazilian Society of Infectious Diseases 2010
Sandro da Costa Ferreira Marcos de Vasconcelos Carneiro Fernanda Fernandes Souza Andreza Corrêa Teixeira Marcia Guimarães Villanova José Fernando de Castro Figueiredo Afonso Dinis Costa Passos Leandra Naira Zambelli Ramalho Sergio Zucoloto Ana de Lourdes Candolo Martinelli

BACKGROUND AND AIM The durability of the sustained virologic response (SVR) in patients with chronic hepatitis C after treatment and the ideal follow-up time for these patients remains undefined. The objective of the study was to evaluate the durability of the virologic response in patients with chronic hepatitis C followed up for at least 12 months after SVR at HCFMRP-USP. METHODS The study ...

Journal: :Hepatology 2010
Timothy R Morgan Marc G Ghany Hae-Young Kim Kristin K Snow Mitchell L Shiffman Jennifer L De Santo William M Lee Adrian M Di Bisceglie Herbert L Bonkovsky Jules L Dienstag Chihiro Morishima Karen L Lindsay Anna S F Lok

UNLABELLED Retrospective studies suggest that subjects with chronic hepatitis C and advanced fibrosis who achieve a sustained virological response (SVR) have a lower risk of hepatic decompensation and hepatocellular carcinoma (HCC). In this prospective analysis, we compared the rate of death from any cause or liver transplantation, and of liver-related morbidity and mortality, after antiviral t...

Journal: :Hepatology 2014
Kian Bichoupan Valerie Martel-Laferriere David Sachs Michel Ng Emily A Schonfeld Alexis Pappas James Crismale Alicia Stivala Viktoriya Khaitova Donald Gardenier Michael Linderman Ponni V Perumalswami Thomas D Schiano Joseph A Odin Lawrence Liu Alan J Moskowitz Douglas T Dieterich Andrea D Branch

UNLABELLED In registration trials, triple therapy with telaprevir (TVR), pegylated interferon (Peg-IFN), and ribavirin (RBV) achieved sustained virological response (SVR) rates between 64% and 75%, but the clinical effectiveness and economic burdens of this treatment in real-world practice remain to be determined. Records of 147 patients who initiated TVR-based triple therapy at the Mount Sinai...

Journal: :Gene 2012
Ke-Qing Shi Wen-Yue Liu Xian-Feng Lin Yu-Chen Fan Yong-Ping Chen Ming-Hua Zheng

There are accurate but inconclusive data on the association between single nucleotide polymorphisms (SNPs) of interleukin (IL)-28B and sustained virological response (SVR) in chronic hepatitis C (CHC). This meta-analysis aimed to derive a more precise estimation of the effects of IL-28B SNPs locus (rs12979860 and rs8099917) on SVR in naïve CHC patients receiving pegylated interferon alpha (PEG-...

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