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97篇 您的检索式:作者名="Tefa"
    题名 作者 年代 出处 被引量
1Endoscopic or percutaneous biliary drainage in hilar cholangiocarcinoma:When and how?显示文摘Hilar cholangiocarcinoma (hCCA) is a primary liver tumor associated with a dimprognosis. The role of preoperative and palliative biliary drainage has long beendebated. The most common techniques are endoscopic retrograde cholangiopancreatography(ERCP) and percutaneous transhepatic biliary drainage (PTBD);however, recently developed endoscopic ultrasound-assisted methods are gainingmore atention. Selecting the best available method in any specific scenario iscrucial, yet sometimes challenging. Thus, this review aimed to discuss theavailable techniques, indications, perks, pitfalls, and timing-related issues in themanagement of hCCA. In a preoperative setting, PTBD appears to have someadvantages: low risk of postprocedural complications (namely cholangitis) andbetter priming for surgery. For palliative purposes, we propose ERCP/PTBDdepending on the experience of the operators, but also on other factors: the levelof bilirubin (if very high, rather PTBD), length of the stenosis and the presence ofcholangitis (PTBD), ERCP failure, or altered biliary anatomy.Tudor Mocan Adelina Horhat Emil Mois Florin Graur Cristian Tefas Rares Craciun Iuliana Nenu Mihaela Spârchez Zeno Sparchez 2021World Journal of Gastrointestinal Oncology2021,13,12:3
2Minimum class variance support vector machines显示文摘Zafeiriou S Tefas A Pitas 1 20071EEE Transactions on Image processing2007,16,10:1
3Salient feature and reliable classifier selection for facial expression classification显示文摘Marios Kyperountas Anastasios Tefas Ioannis Pitas 2010Pattern Recognition2010,43,3:1
4Blind robust wa- ternmrking schemes for copyright protection of 3D mesh objects 显示文摘ZAFEIRIOUS S TEFAS A PITAS I 2005IEEE Transactions on Visualization and Computer Graphics2005,11,5:1
5Successful cardiac and cerebral resuscitation with extracorporeal circulation and mild hypothermia显示文摘Arnaoutoglou H Petrou A Tefa L 0,,09:1
6Minimum Class Variance Support Vector Machines显示文摘Zafeiriou S Tefas A Pitas I 2007IEEE Transactions on Image Processing2007,16,1:1
7Blind robust watermarking schemes for copyright protection of 3D mesh objects显示文摘Zafeiriou S Tefas A Pitas I 2005IEEE Transactions on Visualization and Computer Graphics2005,11,5:1
8using Support Vector Machines to Enhance the performance of Elastic graph Mathing for Frontal Face Authentication显示文摘Anastasios Tefas 2001trane on pattern AnalysisAnd Machine Intelligence2001,23,7:1
9Salient feature and reliable classifier selection for facial expression classification显示文摘KYPEROUNTAS M TEFAS A PITAS I 2010Pattern Recognition2010,43,3:1
10Novel approaches in search for biomarkers of cholangiocarcinoma显示文摘Cholangiocarcinoma(CCA)arises from the ductular epithelium of the biliary tree,either within the liver(intrahepatic CCA)or more commonly from the extrahepatic bile ducts(extrahepatic CCA).This disease has a poor prognosis and a growing worldwide prevalence.The poor outcomes of CCA are partially explained by the fact that a final diagnosis is challenging,especially the differential diagnosis between hepatocellular carcinoma and intrahepatic CCA,or distal CCA and pancreatic head adenocarcinoma.Most patients present with an advanced disease,unresectable disease,and there is a lack in non-surgical therapeutic modalities.Not least,there is an acute lack of prognostic biomarkers which further complicates disease management.Therefore,there is a dire need to find alternative diagnostic and follow-up pathways that can lead to an accurate result,either singlehandedly or combined with other methods.In the'-omics'era,this goal can be attained by various means,as it has been successfully demonstrated in other primary tumors.Numerous variants can reach a biomarker status ranging from circulating nucleic acids to proteins,metabolites,extracellular vesicles,and ultimately circulating tumor cells.However,given the relatively heterogeneous data,extracting clinical meaning from the inconsequential noise might become a tall task.The current review aims to navigate the nascent waters of the non-invasive approach to CCA and provide an evidence-based input to aid clinical decisions and provide grounds for future research.Lavinia-Patricia Mocan Maria Ilieș Carmen Stanca Melincovici Mihaela Spârchez RareșCrăciun Iuliana Nenu Adelina Horhat Cristian Tefas Zeno Spârchez Cristina Adela Iuga Tudor Mocan Carmen Mihaela Mihu 2022World Journal of Gastroenterology2022,28,15:1
11Using support vector machines to enhance the performance of elastic matching for frontal face authentication显示文摘Tefas A Kotropoulos C Pitas I 2001IEEE Transactions on Pattern Analysis and Machine Intelligence2001,23,7:1
12Using support vector machines to enhance the performance of elastic graph matching for frontal face authentication 显示文摘Tefas A Kotropoulos C Pitas L 2001IEEE Transactions on Pattern Analysis and Machine Intelligence2001,23,7:1
13Multi-View Human Movement Recognition Based on Fuzzy Distances and Linear Discriminant Analysis 显示文摘Iosifidis A Tefas A Nikolaidis N 2012Computer Vision and Image Understanding2012,116,3:1
14Watermarking of 3D models using principal component analysis显示文摘Kalivas A Tefas A Pitas I 2003IEEE Int''l Conf Acoustics Speech and Signal Processing2003,5,:1
15Minimum class variance Support Vector Machines显示文摘Zafeiriou S Tefas A Pitas I 2007IEEE Transactions on Image Processing2007,16,10:1
16Using support vector machines to enhance the performance of elastic graph matching for frontal face authentication显示文摘Tefas A Kotropoulos C Pitas I 2001IEEE Trans on Pattern Analysis and Machine Intelligence2001,23,7:1
17Minimum class variance support vector machines显示文摘Zafeiriou S F Tefas A Pitas I 2007IEEE Trans on Image Processing2007,16,10:1
18Minimum Class Variance Support Vector Machines显示文摘Zafeiriou S Tefas A Pitas I 2007IEEE Transactions on Image Processing2007,16,10:1
19Image Authentication Techniques for Surveillance Applications 显示文摘Bartollini F Tefas A Bami M 2001Proceedings of the IEEE(S0018-9219)2001,89,10:1
20Multi-bit Image Watermarking Robust to Geometric Distortions 显示文摘TEFAS A PITAS I 2000IEEE International Conference on Image Processing2000,,3:1
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