@article{HornFischerHaneletal., author = {Horn, Lars-Christian and Fischer, Uta and Hanel, C. and Kuhn, H. and Raptis, Georgios and Bilek, Karin}, title = {p53 in surgically treated and pathologically staged cervical cancer}, series = {Pathology - Research and Practice}, volume = {197}, journal = {Pathology - Research and Practice}, number = {9}, pages = {605 -- 609}, subject = {Geb{\"a}rmutterhalskrebs}, language = {en} } @article{FischerRaptisGessneretal., author = {Fischer, Uta and Raptis, Georgios and Geßner, W. and Roschlau, U. and Dressel, K. and Bilek, Karin and Horn, Lars-Christian}, title = {Epidemiologie und formale Pathogenese des Zervixkarzinoms}, series = {Zentralblatt f{\"u}r Gyn{\"a}kologie}, volume = {123}, journal = {Zentralblatt f{\"u}r Gyn{\"a}kologie}, number = {4}, pages = {198 -- 205}, subject = {Geb{\"a}rmutterhalskrebs}, language = {de} } @inproceedings{Raptis, author = {Raptis, Georgios}, title = {Die Konzepte und Mechanismen der elektronischen Gesundheitskarte und des Heilberufsausweises aus der Sicht der Datensicherheit / des Datenschutzes}, series = {Forschungsseminar med. Informatik an der Universit{\"a}t Heidelberg, 22.06.2006}, booktitle = {Forschungsseminar med. Informatik an der Universit{\"a}t Heidelberg, 22.06.2006}, subject = {Elektronische Gesundheitskarte}, language = {de} } @misc{Raptis, author = {Raptis, Georgios}, title = {Ist die Sicherheit der medizinischen Daten in der Telematik-Infrastruktur zu gew{\"a}hrleisten?}, series = {Kolloquium Wissenschaftlichkeit in der Medizin, Universit{\"a}t Heidelberg, 10.05.2007}, journal = {Kolloquium Wissenschaftlichkeit in der Medizin, Universit{\"a}t Heidelberg, 10.05.2007}, subject = {Telemedizin}, language = {de} } @inproceedings{MarkusRuettenKrenkelKessler, author = {Markus R{\"u}tten, and Krenkel, Lars and Kessler, Roland}, title = {Secondary Flow Effects as Physical Mechanism of Molecular Species Transport in Highly Oscillating Generic-Trachea Flows}, series = {83rd Annual Scientific Conference of the International Association of Applied Mathematics and Mechanics, 26.-30. M{\"a}rz 2012, Darmstadt, Germany}, booktitle = {83rd Annual Scientific Conference of the International Association of Applied Mathematics and Mechanics, 26.-30. M{\"a}rz 2012, Darmstadt, Germany}, abstract = {The high frequency oscillation artificial respiration technique is often the last hope for patients to survive highly damaged lung tissue. The mortality can significantly be reduced. In comparison to conventional artificial respiration the applied volume flow rate and pressure is significantly lowered in order to avoid further damaging of lung tissue and remaining intact alveolae. However, the physical mechanism of transport of oxygen to the aeriols under high frequency oscillation is not well understood. In the upper part of the lung convection is dominant, in contrast, the gas exchange in the lower parts of the lung is mainly driven by diffusion. It is not clear how associated gradients of concentrations of different molecular species are then achieved. Highly oscillating fluid flows has been a long research topic in fluid dynamics. It is known that oscillating pressure fluctuations are able to induce secondary flows, in particular, in curved ducts and pipes. The question is, whether the trachea enforces the generation of secondary flow by its kidney like cross section geometry. The influence of molecular species of different densities onto the formation of secondary flows and the convectional transport within the trachea is investigated. In order to clarify the physical mechanisms behind flow simulations have been conducted by using state of the art CFD techniques.}, language = {en} } @inproceedings{FriedrichFeldmannKrenkeletal., author = {Friedrich, Janet and Feldmann, Daniel and Krenkel, Lars and Wagner, Claus and Schreiber, Laura Maria}, title = {19F Gas Flow Measurement of C3F7H During Constant Flow and High Frequency Oscillatory Ventilation}, series = {Discovery, innovation \& application - advancing mr for improved health : ISMRM 21st Annual Meeting \& Exhibition ; SMRT 22nd Annual Meeting Salt Lake City, Utah, USA 20-26 April 2013}, volume = {21}, booktitle = {Discovery, innovation \& application - advancing mr for improved health : ISMRM 21st Annual Meeting \& Exhibition ; SMRT 22nd Annual Meeting Salt Lake City, Utah, USA 20-26 April 2013}, organization = {International Society for Magnetic Resonance in Medicine}, abstract = {The aim of the current study is the development of MRI methods that enable the investigation of gas flow mechanisms during high frequency oscillatory ventilation. This work includes flow measurements during three constant flows (19.9, 30.6 and 41.4 L min-1) and the comparison to direct numerical simulations (DNS) using a second-order-acurate finite-volume method and to data measured with a volume flow meter. 19F-MRI, DNS and flow meter data are in good agreement. Flow measurements during HFOV of 4 Hz were successfully performed and velocity profiles could be recorded at different phases of the ventilation cycle.}, language = {en} } @article{HornRaptisFischeretal., author = {Horn, Lars-Christian and Raptis, Georgios and Fischer, Uta and Bilek, Karin}, title = {Standardised handling of hysterectomy specimen in cervical cancer - report of over 900 stage pT1b1- to pT2b-tumors}, series = {Pathology - Research and Practice}, volume = {196}, journal = {Pathology - Research and Practice}, pages = {450}, subject = {Geb{\"a}rmutterhalskrebs}, language = {en} } @article{HornRaptisFischeretal., author = {Horn, Lars-Christian and Raptis, Georgios and Fischer, Uta and Bilek, Karin}, title = {Impact of tumorload in surgically treated, histologically staged early cervical cancer: Multivariate analysis of 568 patients}, series = {International Journal of Gynecology \& Obstetrics}, volume = {70}, journal = {International Journal of Gynecology \& Obstetrics}, number = {Suppl. 1}, pages = {20 -- 21}, subject = {Geb{\"a}rmutterhalskrebs}, language = {en} } @article{HornRaptisFischeretal., author = {Horn, Lars-Christian and Raptis, Georgios and Fischer, Uta and Bilek, Karin}, title = {p53-tumorsuppressor gene in surgically treated histologically staged early cervical cancer}, series = {International Journal of Gynecology \& Obstetrics}, volume = {70}, journal = {International Journal of Gynecology \& Obstetrics}, number = {Suppl. 1}, pages = {112}, subject = {Tumorsuppressor-Gen}, language = {en} } @article{SchenkelAlbertRaptisetal., author = {Schenkel, Johannes and Albert, J{\"u}rgen and Raptis, Georgios and Butz, Norbert}, title = {Notfalldatensatz: Bessere Unterst{\"u}tzung f{\"u}r den Arzt}, series = {Deutsches {\"A}rzteblatt}, volume = {108}, journal = {Deutsches {\"A}rzteblatt}, number = {19}, pages = {A-1046, B-864, C-864}, subject = {Elektronische Gesundheitskarte}, language = {de} } @article{HornRaptisMartin, author = {Horn, Lars-Christian and Raptis, Georgios and Martin, Rosemarie}, title = {Tumorassoziierte Proteolyse, p53-Immunhistochemie und Zelladh{\"a}sion bei prim{\"a}r operierten Zervixkarzinomen}, series = {Geburtshilfe und Frauenheilkunde}, volume = {60}, journal = {Geburtshilfe und Frauenheilkunde}, number = {Suppl. 1}, pages = {200}, subject = {Tumorassoziierte Proteolyse}, language = {de} } @article{SchenkelAlbertRaptisetal., author = {Schenkel, Johannes and Albert, J{\"u}rgen and Raptis, Georgios and Butz, Norbert}, title = {Notfalldatenmanagement auf der elektronischen Gesundheitskarte}, series = {e-Health}, journal = {e-Health}, editor = {Duesberg, Felix}, publisher = {medical future verlag}, address = {Solingen}, pages = {64 -- 67}, subject = {Elektronische Gesundheitskarte}, language = {de} } @inproceedings{Raptis, author = {Raptis, Georgios}, title = {Notfalldaten und Datenerhalt mit der elektronischen Gesundheitskarte.}, series = {Tagungsband 22. Smartcard-Workshop 2012}, booktitle = {Tagungsband 22. Smartcard-Workshop 2012}, publisher = {Fraunhofer-Verlag}, pages = {166}, subject = {Elektronische Gesundheitskarte}, language = {de} } @misc{Raptis, author = {Raptis, Georgios}, title = {Biometrie - Anwendungen und Datenschutz. Welche Zusatzinformationen liefert der IRIS-Pf{\"o}rtner? Nebennutzen in einem biometrischen Zugangskontrollsystem. Medizinische Hintergr{\"u}nde. Symposium des Bundesamtes f{\"u}r Sicherheit in der Informationstechnik, Vortrag, Darmstadt 23. Mai 2002}, series = {Symposium des Bundesamtes f{\"u}r Sicherheit in der Informationstechnik}, journal = {Symposium des Bundesamtes f{\"u}r Sicherheit in der Informationstechnik}, language = {de} } @article{LekakisNanasPrassopoulosetal., author = {Lekakis, J. and Nanas, J. and Prassopoulos, V. and Raptis, Georgios}, title = {Cardiac I-123 metaiodobenzylguanidine uptake in predicting early and late mortality in patients with congestive heart failure}, series = {Circulation (Suppl.)}, volume = {96}, journal = {Circulation (Suppl.)}, number = {8}, pages = {2104}, subject = {Stauungssuffizienz}, language = {en} } @article{HornFischerTannapfeletal., author = {Horn, Lars-Christian and Fischer, Uta and Tannapfel, A. and Kuhn, H. and H{\"a}nel, C. and Raptis, Georgios}, title = {The role of p53 tumorsuppressorgene in tumor progression in cervical cancer}, series = {Pathology - Research and Practice}, volume = {195}, journal = {Pathology - Research and Practice}, pages = {328}, subject = {Tumorsuppressor-Gen}, language = {en} }