Julian Varghese

54 papers B 1C 1Journal 17Unranked 35

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	An openEHR based infection control system to support monitoring of nosocomial bacterial clusters and contacts. npj Digit. Medicine Pascal Biermann, Claas Baier, Ann Christin Vietor, Benedikt Zacher, Tom Baumgartl, Tatiana von Landesberger, Michael Behnke, Michael Storck, Markus Petzold, Martin Kaase, Sarah Ballout, Tim Eckmanns, Petra Gastmeier, Julian Varghese, Vanessa Eichel, Nicolás Reinoso-Schiller, Sabine Hanß, Tibor Kesztyüs, Alexander Dalpke, Maximilian Klass, Angela Merzweiler, Jennifer Daniela Elke Hoos, Peter Brunnecker, Alexander Mellmann, Hauke Tönnies, Cora Drenkhahn, Benjamin Gebel, Joshua Wiedekopf, Dirk Schlüter, Michael Marschollek, Simone Scheithauer, Antje Wulff
2025	J	`jnl`	ExChanGeAI: An End-to-End Platform and Efficient Foundation Model for Electrocardiogram Analysis and Fine-tuning. CoRR Lucas Bickmann, Lucas Plagwitz, Antonius Büscher, Lars Eckardt, Julian Varghese
2025	J	`jnl`	Fine-Tuning LLMs on Small Medical Datasets: Text Classification and Normalization Effectiveness on Cardiology reports and Discharge records. CoRR Noah Losch, Lucas Plagwitz, Antonius Büscher, Julian Varghese
2025	J	`jnl`	PuMA: PubMed gene/cell type-relation Atlas. BMC Bioinform. Lucas Bickmann, Sarah Sandmann, Carolin Walter, Julian Varghese
2025	—	`conf`	Towards a FHIR Specification for Research in Ophthalmology: Designing the EyeMatics Core Data Set for Multi-Centric Data Integration. GMDS Johannes Benedict Oehm, Lars Fuhrmann, Katja Hoffmann, Daniel Schröder, Cedric Weich, Broder Poschkamp, David Merle, Lucian Paulet, Sebastian Berthe, Delaram Mirraziroudsari, Sascha Prus, Lothar Dickhoff, David Heines, Leonie Wahle, Tobias J. Brix, Nicole Eter, Julian Varghese
2024	—	`conf`	Assessing the Reliability of Machine Learning Explanations in ECG Analysis Through Feature Attribution. MIE Lucas Plagwitz, Lucas Bickmann, Antonius Büscher, Julian Varghese
2024	—	`conf`	Automatic Extraction of Medication Data from Semi-Structured Prescriptions. MIE Johannes Benedict Oehm, Oliver Wenning, Michael Storck, Xiaoyi Jiang, Julian Varghese
2024	—	`conf`	Benchmarking Approaches: Time Series Versus Feature-Based Machine Learning in ECG Analysis on the PTB-XL Dataset. MIE Lucas Bickmann, Lucas Plagwitz, Julian Varghese
2024	J	`jnl`	Concept-based AI interpretability in physiological time-series data: Example of abnormality detection in electroencephalography. Comput. Methods Programs Biomed. Alexander Brenner, Felix Knispel, Florian P. Fischer, Peter Rossmanith, Yvonne Weber, Henner Koch, Rainer Röhrig, Julian Varghese, Ekaterina Kutafina
2024	J	`jnl`	Data-driven time series analysis of sensory cortical processing using high-resolution fMRI across different studies. Biomed. Signal Process. Control. Lucas Plagwitz, Sangcheon Choi, Xin Yu, Daniel Segelcke, Henriette Lambers, Esther Pogatzki-Zahn, Julian Varghese, Cornelius Faber, Bruno Pradier
2024	—	`conf`	Fine-Tuning SSL-Model to Enhance Detection of Cilioretinal Arteries on Colored Fundus Images. MIE Warnes Gobalakrishnan, Julian Zimmermann, Michael Storck, Viktoria Constanze Brücher, Nicole Eter, Julian Varghese
2024	—	`conf`	Mixed Reality in Medical Education - Introduction of a Practical Course Module. MIE Alexander Brenner, Yannik Warnecke, Michael Fujarski, Julian Varghese
2024	J	`jnl`	The Rlign Algorithm for Enhanced Electrocardiogram Analysis through R-Peak Alignment for Explainable Classification and Clustering. CoRR Lucas Plagwitz, Lucas Bickmann, Michael Fujarski, Alexander Brenner, Warnes Gobalakrishnan, Lars Eckardt, Antonius Büscher, Julian Varghese
2024	—	`conf`	Zero-Shot LLMs for Named Entity Recognition: Targeting Cardiac Function Indicators in German Clinical Texts. GMDS Lucas Plagwitz, Philipp Neuhaus, Kemal Yildirim, Noah Losch, Julian Varghese, Antonius Büscher
2023	—	`conf`	Blood Vessel Segmentation Using U-Net for Glaucoma Diagnosis with Limited Data. MIE Lukas Schiesser, Jens Julian Storp, Kemal Yildirim, Julian Varghese, Nicole Eter
2023	—	`conf`	Classification of Parkinson's Disease from Voice - Analysis of Data Selection Bias. MIE Alexander Brenner, Catharina Marie van Alen, Lucas Plagwitz, Julian Varghese
2023	—	`conf`	Comparison of German Translations of the System Usability Scale - Which to Take? GMDS Tobias J. Brix, Alice Janssen, Michael Storck, Julian Varghese
2023	—	`conf`	DeepTSE: A Time-Sensitive Deep Embedding of ICU Data for Patient Modeling and Missing Data Imputation. MIE Michael Fujarski, Christian Porschen, Lucas Plagwitz, Daniel Stroth, Catharina Marie van Alen, Mahan Sadjadi, Raphael Weiss, Alexander Zarbock, Thilo Caspar von Groote, Julian Varghese
2023	—	`conf`	Development of a Command Line Interface for the Analysis of Result Sets from Automated Queries to Literature Databases. MIE Tobias J. Brix, Malte Berentzen, Ludger Becker, Michael Storck, Julian Varghese
2023	J	`jnl`	Federated electronic data capture (fEDC): Architecture and prototype. J. Biomed. Informatics Matthias Ganzinger, Max Blumenstock, Axel Fürstberger, Leonard Greulich, Hans A. Kestler, Michael Marschollek, Christian Niklas, Tim Schneider, Cord Spreckelsen, Erik Tute, Julian Varghese, Martin Dugas
2023	—	`conf`	On the Effective Dissemination and Use of Learning Objectives Catalogs for Health Information Curricula Development. MIE Oliver J. Bott, Ursula Berger, Nicole Egbert, Carolin Herrmann, Birgit Schneider, Björn Sellemann, Cord Spreckelsen, Brigitte Strahwald, Julian Varghese, Alfred Winter
2023	—	`conf`	Post Hoc Sample Size Estimation for Deep Learning Architectures for ECG-Classification. MIE Lucas Bickmann, Lucas Plagwitz, Julian Varghese
2023	—	`conf`	The Necessity of Multiple Data Sources for ECG-Based Machine Learning Models. MIE Lucas Plagwitz, Tobias Vogelsang, Florian Doldi, Lucas Bickmann, Michael Fujarski, Lars Eckardt, Julian Varghese
2023	—	`conf`	U-Net-Based Segmentation of Current Imaging Biomarkers in OCT-Scans of Patients with Age Related Macular Degeneration. MIE Kemal Yildirim, Sami Al-Nawaiseh, Sophia Ehlers, Lukas Schießer, Michael Storck, Tobias J. Brix, Nicole Eter, Julian Varghese
2022	—	`conf`	Consistency of Feature Importance Algorithms for Interpretable EEG Abnormality Detection. GMDS Felix Knispel, Alexander Brenner, Rainer Röhrig, Yvonne Weber, Julian Varghese, Ekaterina Kutafina
2022	—	`conf`	Linking EMR Data to REDCap: Implementation in the SOLKID Register. MIE Tobias J. Brix, Leonard Greulich, Alice Janssen, Sarah Riepenhausen, Philipp Neuhaus, Johannes Oehm, Jeannine Wegner, Barbara Suwelack, Michael Storck, Julian Varghese
2022	—	`conf`	Prediction of Acute Kidney Injury in the Intensive Care Unit: Preliminary Findings in a European Open Access Database. MIE Michael Fujarski, Christian Porschen, Lucas Plagwitz, Alexander Brenner, Narges Ghoreishi, Patrick Thoral, Harm-Jan de Grooth, Paul W. G. Elbers, Raphael Weiss, Melanie Meersch, Alexander Zarbock, Thilo Caspar von Groote, Julian Varghese
2022	J	`jnl`	Reducing a complex two-sided smartwatch examination for Parkinson's Disease to an efficient one-sided examination preserving machine learning accuracy. CoRR Alexander Brenner, Michael Fujarski, Tobias Warnecke, Julian Varghese
2022	J	`jnl`	Subgroup discovery of Parkinson's Disease by utilizing a multi-modal smart device system. CoRR Catharina Marie van Alen, Alexander Brenner, Tobias Warnecke, Julian Varghese
2022	—	`conf`	Supporting AI-Explainability by Analyzing Feature Subsets in a Machine Learning Model. MIE Lucas Plagwitz, Alexander Brenner, Michael Fujarski, Julian Varghese
2022	—	`conf`	Utilizing a Non-Motor Symptoms Questionnaire and Machine Learning to Differentiate Movement Disorders. MIE Alexander Brenner, Lucas Plagwitz, Michael Fujarski, Tobias Warnecke, Julian Varghese
2021	—	`conf`	Portal of Medical Data Models: Stakeholder Feedback and Requirements. MIE Alexandra Meidt, Sarah Riepenhausen, Philipp Neuhaus, Stefan Hegselmann, Ahmed Rafee, Julian Varghese, Martin Dugas
2021	J	`jnl`	Pragmatic MDR: a metadata repository with bottom-up standardization of medical metadata through reuse. BMC Medical Informatics Decis. Mak. Stefan Hegselmann, Michael Storck, Sophia Gessner, Philipp Neuhaus, Julian Varghese, Philipp Bruland, Alexandra Meidt, Cornelia Mertens, Sarah Riepenhausen, Sonja Baier, Benedikt Stöcker, Jörg Henke, Carsten Oliver Schmidt, Martin Dugas
2021	J	`jnl`	Sensor Validation and Diagnostic Potential of Smartwatches in Movement Disorders. Sensors Julian Varghese, Catharina Marie van Alen, Michael Fujarski, Georg Stefan Schlake, Julitta Sucker, Tobias Warnecke, Christine Thomas
2020	J	`jnl`	StudyPortal - Geovisualization of Study Research Networks. J. Medical Syst. Julian Varghese, Michael Fujarski, Martin Dugas
2020	—	`conf`	The Smart Device System for Movement Disorders: Preliminary Evaluation of Diagnostic Accuracy in a Prospective Study. MIE Julian Varghese, Michael Fujarski, Tim Hahn, Martin Dugas, Tobias Warnecke
2019	—	`conf`	Compatible Data Models at Design Stage of Medical Information Systems: Leveraging Related Data Elements from the MDM Portal. MedInfo Martin Dugas, Stefan Hegselmann, Sarah Riepenhausen, Philipp Neuhaus, Leonard Greulich, Alexandra Meidt, Julian Varghese
2019	—	`conf`	Portal of Medical Data Models: Status 2018. EFMI-STC Sarah Riepenhausen, Julian Varghese, Philipp Neuhaus, Michael Storck, Alexandra Meidt, Stefan Hegselmann, Martin Dugas
2019	—	`conf`	StudyPortal - A Novel Method to Visualize Study Research Networks. EFMI-STC Julian Varghese, Michael Fujarski, Martin Dugas
2018	—	`conf`	A Web Service to Suggest Semantic Codes Based on the MDM-Portal. GMDS Stefan Hegselmann, Michael Storck, Sophia Geßner, Philipp Neuhaus, Julian Varghese, Martin Dugas
2018	J	`jnl`	Effects of computerized decision support system implementations on patient outcomes in inpatient care: a systematic review. J. Am. Medical Informatics Assoc. Julian Varghese, Maren Kleine, Sophia Isabella Gessner, Sarah Sandmann, Martin Dugas
2018	—	`conf`	Reproducible Survival Prediction with SEER Cancer Data. MLHC Stefan Hegselmann, Leonard Greulich, Julian Varghese, Martin Dugas
2018	—	`conf`	Standardising the Development of ODM Converters: The ODMToolBox. MIE Iñaki Soto Rey, Philipp Neuhaus, Philipp Bruland, Sophia Geßner, Julian Varghese, Stefan Hegselmann, Tobias J. Brix, Martin Dugas, Michael Storck
2018	J	`jnl`	appreci8: a pipeline for precise variant calling integrating 8 tools. Bioinform. Sarah Sandmann, Mohsen Karimi, Aniek O. de Graaf, Christian Rohde, Stefanie Göllner, Julian Varghese, Jan Ernsting, Gunilla Walldin, Bert A. van der Reijden, Carsten Müller-Tidow, Luca Malcovati, Eva Hellström-Lindberg, Joop H. Jansen, Martin Dugas
2017	J	`jnl`	A Framework for Versatile Knowledge and Belief Management Operations in a Probabilistic Conditional Logic. FLAP Christoph Beierle, Marc Finthammer, Nico Potyka, Julian Varghese, Gabriele Kern-Isberner
2017	—	`conf`	Medical Effect of Venous Thromboembolism Prophylaxis Systems and Common Input Categories: Preliminary Findings from a Systematic Review. MedInfo Julian Varghese, Maren Kleine, Sophia Isabella Gessner, Sarah Sandmann, Martin Dugas
2017	—	`conf`	The Portal of Medical Data Models: Where Have We Been and Where Are We Going? MedInfo Sophia Geßner, Philipp Neuhaus, Julian Varghese, Philipp Bruland, Alexandra Meidt, Iñaki Soto Rey, Michael Storck, Justin Doods, Martin Dugas
2016	—	`conf`	Key Data Elements in Myeloid Leukemia. MIE Julian Varghese, Christian Holz, Phillip Neuhaus, Massimo Bernardi, Alexandra Boehm, Arnold Ganser, Steven Gore, Mark Heaney, Andreas Hochhaus, Wolf-Karsten Hofmann, Utz Krug, Carsten Müller-Tidow, Alexandra Smith, Ansgar Weltermann, Theo de Witte, Rüdiger Hehlmann, Martin Dugas
2016	J	`jnl`	Portal of medical data models: information infrastructure for medical research and healthcare. Database J. Biol. Databases Curation Martin Dugas, Philipp Neuhaus, Alexandra Meidt, Justin Doods, Michael Storck, Philipp Bruland, Julian Varghese
2015	—	`conf`	Annotating Medical Forms Using UMLS. DILS Victor Christen, Anika Groß, Julian Varghese, Martin Dugas, Erhard Rahm
2015	—	`conf`	Standardized Cardiovascular Quality Assurance Forms with Multilingual Support, UMLS Coding and Medical Concept Analyses. MedInfo Julian Varghese, Sarah Schulze Sünninghausen, Martin Dugas
2015	—	`conf`	Standardized Quality Assurance Forms for Organ Transplantations with Multilingual Support, Open Access and UMLS Coding. eHealth Julian Varghese, Sarah Schulze Sünninghausen, Martin Dugas
2013	C	`conf`	A Case Study on the Application of Probabilistic Conditional Modelling and Reasoning to Clinical Patient Data in Neurosurgery. ECSQARU Christoph Beierle, Marc Finthammer, Nico Potyka, Julian Varghese, Gabriele Kern-Isberner
2013	B	`conf`	Using probabilistic logic and the principle of maximum entropy for the analysis of clinical brain tumor data. CBMS Julian Varghese, Christoph Beierle, Nico Potyka, Gabriele Kern-Isberner