TY - GEN A1 - Baldaranov, Dobri A1 - Kilic, Mustafa A1 - Pflug, Kenny A1 - Theiss, Stephan A1 - Leis, Alexander A1 - Pemmerl, Josef A1 - Pels, Hendrik A1 - Boy, Sandra A1 - Bogdahn, Ulrich A1 - Schlachetzki, Felix T1 - Prehospital stroke education in paramedics T2 - European Journal of Neurology N2 - Background and aims: Rapid pre-hospital identification of stroke symptoms result in therapy directed admission to dedicated stroke units. Widespread application of stroke scales reveal high sensitivity but low specificity, especially in non-academic first aid personal. In our previous work we show that prehospital stroke diagnostics based on neurolo-gical examination and transcranial color-coded Duplex so-nography (TCCS) is feasible and results in high sensitivity and specificity for middle cerebral artery / distal internal carotid artery occlusion. The aim of our ongoing study is to design and evaluate a dedicated stroke educational program for paramedics including transcranial ultrasound. This is a prerequisite for a telemedical decision support system in the absence of stroke experienced emergency doctors. Methods: We currently educate 6 paramedics in advanced stroke neurology and also transcranial ultrasound examina-tion during a course of 2 months. The web-based curricu-lum was designed in two parts. The first was theoretical and the second will be the real-life training under neurological supervision. For final assessment of the theoretical know-ledge a control group will be implemented without specific stroke expertise. The stroke-educated paramedics will have to assist stroke investigation, perform pre-hospital TCCS and enter the date in a mobile telestroke pad. The data set will be send to an in-hospital stroke physician. We will as-sess the mean time to reach the diagnostic assessment, its sensitivity and specificity and the patient outcome after 30 days. Results: Our study is ongoing Conclusion: The study just reach the 2 part and we will be glad to present our data on the meeting EAN 2015. Disclosure: Nothing to disclose Y1 - 2015 VL - 22 IS - Suppl. 1 SP - 800 PB - Wiley ER - TY - GEN A1 - Katsilieri, Zaira A1 - Maerz, Manuel A1 - Löschel, Rainer A1 - Kölbl, Oliver A1 - Dobler, Barbara T1 - Error detection sensitivity of a commercially available system for 3D plan verifications T2 - Physica Medica - European Journal of Medical Physics N2 - Purpose The complexity of the treatment techniques IMRT (Intensity Modulated Radiation Therapy) and VMAT (Volumetric Modulated Arc Therapy) introduced the requirement of an individual plan verification. The latest development is 3D verification which allows evaluation in terms of 3D gamma values but also a judgment based on differences in dose distributions on individual patient CT data and in dose volume histograms. For a verification tool the error detection sensitivity is important. The purpose of this work is to evaluate the accuracy and the sensitivity of the gamma evaluation of the 3D verification software MobiusFx when a systematic error in one parameter is applied. The results are compared to an established 2D-measurement based method. Methods 11 IMRT and 11 VMAT plans were selected as reference plans. For every reference plan a systematic offset of 1 mm, 2 mm and 3 mm in the same direction was applied to the Multi-Leaf-Collimator (MLC) positions. All plans were irradiated and verified simultaneously with MobiusFx and MatriXX Evolution 2D array measurement. For both verification systems the applied dose distributions were evaluated using the gamma method based on the reference plans. In MobiusFx additionally the MLC position errors were evaluated. Results Regarding the gamma evaluation results, MobiusFx and MatriXX Evolution 2D measurements have almost the same sensitivity: The gamma evaluation of both systems detected shifts of 1 mm in VMAT plans and shifts of 2 mm and larger in IMRT plans. The information of the MLC position error provided by MobiusFx allows further to detect errors down to a shift of 1 mm in IMRT plans, giving an advantage over the MatriXX measurement. Conclusions MobiusFx shows a high error detection sensitivity, comparable to MatriXX Evolution. Through the gamma calculation and the MLC position error it is possible to detect errors down to a shift in MLC positions of 1 mm. It is recommended to inspect all the above parameters during plan verification. Y1 - 2018 U6 - https://doi.org/10.1016/j.ejmp.2018.06.106 VL - 52 PB - Elsevier ER - TY - GEN A1 - Ramsauer, Ralf A1 - Bulwahn, Lukas A1 - Lohmann, Daniel A1 - Mauerer, Wolfgang T1 - The Sound of Silence: Mining Security Vulnerabilities from Secret Integration Channels in Open-Source Projects T2 - MiniDebConf Regensburg (MDC) 2021 Y1 - 2021 UR - https://gemmei.ftp.acc.umu.se/pub/debian-meetings/2021/MiniDebConf-Regensburg/sound-of-silence.webm CY - Regensburg ER - TY - GEN A1 - Treutwein, Marius A1 - Hipp, Matthias A1 - Löschel, Rainer A1 - Kölbl, Oliver A1 - Dobler, Barbara T1 - Second cancer risk after radiation of localized prostate cancer with and without flattening filter T2 - Radiotherapy and oncology Y1 - 2017 U6 - https://doi.org/10.1016/S0167-8140(17)32050-9 VL - 123 IS - 1 PB - Elsevier ER - TY - GEN A1 - Meyer-Sickendiek, Burkhard A1 - Baumann, Timo A1 - Hussein, Hussein T1 - Requirements on the Punctuation Reconstruction for the Translation of Post-modern Poetry T2 - DHd 2020 ; Spielräume ; Digital Humanities zwischen Modellierung und Interpretation ; Konferenzabstracts ; Universität Paderborn 02. bis 06. März 2020 Y1 - 2020 SN - 978-3-945437-07-0 U6 - https://doi.org/10.5281/zenodo.4621722 PB - Universität Paderborn CY - Paderborn ER - TY - GEN A1 - Baumann, Timo ED - Devillers, Laurence ED - Kawahara, Tatsuya ED - Moore, Roger K. ED - Scheutz, Matthias T1 - Ubiquity of Computing and SLIVAR BT - Towards Effective and Ethical Interaction T2 - Spoken Language Interaction with Virtual Agents and Robots (SLIVAR): Towards Effective and Ethical Interaction KW - human-robot interaction KW - spoken language processing KW - virtual agents Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0030-drops-124009 VL - 10 PB - Schloss Dagstuhl ‐ Leibniz-Zentrum für Informatik CY - Dagstuhl, Germany ER - TY - GEN A1 - Meyer-Sickendiek, Burkhard A1 - Hussein, Hussein A1 - Baumann, Timo T1 - From Fluency To Disfluency: Ranking Prosodic Features Of Poetry By Using Neural Networks T2 - Proceedings of the International Conference on Digital Humanities (DH 2019), Utrecht, the Netherlands 9-12 July, 2019 Y1 - 2019 U6 - https://doi.org/10.34894/EGZNMI ER - TY - GEN A1 - Mauerer, Wolfgang T1 - Embedded Linux Quality Assurance: How to Not Lie with Statistics T2 - Embedded Linux Conference North America ; OpenIoTSummit North America N2 - Embedded Linux drives an every-increasing number of appliances in many domains and applications, some even real-time and/or safety critical. Traditional quality assurance of such systems is based on testing and formal verification, but the huge amount of code and the rapid dynamics of the Linux ecosystem, as well as fundamental limitations of formal methods make these approaches unsatisfactory. Statistical quality assurance for reliability, error rates, maximal latencies etc. is needed. We will discuss current best practises, how to design and run automated statistical tests that capture relevant information, and how to properly evaluate the resulting data. Practical real-world examples and recipes are played through using the open source R language. Most importantly, we identify common mistakes in (over-)interpreting statistical results and predictions that may eventually harm people. Y1 - 2018 UR - https://www.youtube.com/watch?v=8671RYrsAj4 ER - TY - GEN A1 - Ramsauer, Ralf A1 - Kiszka, Jan A1 - Mauerer, Wolfgang T1 - Building Mixed Criticality Linux Systems with the Jailhouse Hypervisor T2 - Embedded Lunux Conference + OpenIoTSummit, Portland, OR, 21.-23.02.2017 N2 - The partitioning hypervisor Jaihouse allows us to run safety critical and uncritical applications in parallel on a single SoC. We present our experiences when porting a safety and real-time critical existing application as a Jailhouse guest. It shows a novel and promising approach for implementing mixed-criticality applications with real-time requirement while not loosing the benefits of Linux. This is done by static partitioning of hardware resources; guests do not interfere. We will present a multicopter platform running the real-time critical flight stack in an isolated Jailhouse guest. This proves the practicability of Jailhouse as well as the suitability for real-time safety critical systems by porting an existing application to a Jailhouse cell. We stress its concept and show up current hardware limitations, like undesired behaviour and present possible workarounds and solutions. Y1 - 2017 UR - https://www.youtube.com/watch?v=pvs0fv-gnvw ER - TY - GEN A1 - Ramsauer, Ralf A1 - Duda, Sebastian A1 - Bulwahn, Lukas A1 - Mauerer, Wolfgang T1 - The list is our process! An analysis of the kernel’s email-based development process T2 - Embedded Linux Conference Europe, Lyon 28.10.2019 Y1 - 2019 UR - https://elinux.org/images/0/09/Pasta-elce19.pdf ER - TY - GEN A1 - Ramsauer, Ralf A1 - Duda, Sebastian A1 - Mauerer, Wolfgang A1 - Bulwahn, Lukas T1 - The list is our process: An analysis of the kernel’s email-based development process T2 - Linux Plumbers Conference, Lisbon September 9, 2019 Y1 - 2019 UR - https://www.youtube.com/watch?v=QG1YDQ1HOKE ER - TY - GEN A1 - Ramsauer, Ralf A1 - Kiszka, Jan A1 - Lohmann, Daniel A1 - Mauerer, Wolfgang T1 - Implementierung gemischt kritischer Systeme durch statische Hardwarepartitionierung T2 - Frühjahrstreffen der Fachgruppen Betriebssysteme, Hannover, 2. März 2018 Y1 - 2018 UR - https://www.betriebssysteme.org/wp-content/uploads/2018/04/fgbs18-169.pdf ER - TY - GEN A1 - Mauerer, Wolfgang T1 - Safety, Security, Quality: Artificial Intelligence versus Common Sense T2 - Open Source Summit North America and Embedded Linux Conference North America 2020 Y1 - 2020 UR - https://www.youtube.com/watch?v=Ow_tMneQlH4 UR - https://elinux.org/images/7/7d/Wolfgang_Mauerer.pdf ER - TY - GEN A1 - Ramsauer, Ralf A1 - Kiszka, Jan A1 - Mauerer, Wolfgang T1 - Spectre and Meltdown vs. Real-Time: How Much do Mitigations Cost? T2 - Embedded Linux Conference Europe 2018, October 22 - 24, 2018, Edinburgh, UK Y1 - 2018 UR - https://www.youtube.com/watch?v=nqU4j2M_Ul4 ER - TY - GEN A1 - Mauerer, Wolfgang T1 - Open Source in Research and Reality T2 - Open Source Summit North America and Embedded Linux Conference North America 2020 Y1 - 2020 UR - https://www.youtube.com/watch?v=L2iubyD1e7U ER -