Spiros C. Denaxas

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 34

Top Topics

Clinical Trials

Electronic Health Records

Myocardial Infarction

Top Venues

BMC Medical Informatics Decis. Mak.

J. Am. Medical Informatics Assoc.

Publications

Wei-Qi Wei, Robb Rowley, Angela M. Wood, Jacqueline Macarthur, Peter J. Embí, Spiros C. Denaxas
Improving reporting standards for phenotyping algorithm in biomedical research: 5 fundamental dimensions. J. Am. Medical Informatics Assoc. 31 (4) (2024)
Andre Vauvelle, Benjamin Wild, Roland Eils, Spiros C. Denaxas
Differentiable sorting for censored time-to-event data. NeurIPS (2023)
Musaab Elkheder, Arturo Gonzalez-Izquierdo, Muhammad Qummer Ul Arfeen, Valerie Kuan, R. Thomas Lumbers, Spiros C. Denaxas, Anoop D. Shah
Translating and evaluating historic phenotyping algorithms using SNOMED CT. J. Am. Medical Informatics Assoc. 30 (2) (2023)
Andre Vauvelle, Benjamin Wild, Sera Aylin Cakiroglu, Roland Eils, Spiros C. Denaxas
Diffsurv: Differentiable sorting for censored time-to-event data. CoRR (2023)
Andre Vauvelle, Páidí Creed, Spiros C. Denaxas
Neural-signature methods for structured EHR prediction. BMC Medical Informatics Decis. Mak. 22 (1) (2022)
Andre Vauvelle, Hamish Tomlinson, Aaron Sim, Spiros C. Denaxas
Phenotyping with Positive Unlabelled Learning for Genome-Wide Association Studies. CoRR (2022)
Václav Papez, Maxim Moinat, Erica A. Voss, Sofia Bazakou, Anne Van Winzum, Alessia Peviani, Stefan Payralbe, Michael Kallfelz, Folkert W. Asselbergs, Daniel Prieto-Alhambra, Richard J. B. Dobson, Spiros C. Denaxas
Transforming and evaluating the UK Biobank to the OMOP Common Data Model for COVID-19 research and beyond. J. Am. Medical Informatics Assoc. 30 (1) (2022)
Spiros C. Denaxas, Ge Liu, QiPing Feng, Ghazaleh Fatemifar, Lisa Bastarache, Vern Eric Kerchberger, Aroon D. Hingorani, R. Tom Lumbers, Josh F. Peterson, Wei-Qi Wei, Harry Hemingway
Mapping the Read2/CTV3 controlled clinical terminologies to Phecodes in UK Biobank primary care electronic health records: implementation and evaluation. AMIA (2021)
Nonie Alexander, Daniel C. Alexander, Frederik Barkhof, Spiros C. Denaxas
Identifying and evaluating clinical subtypes of Alzheimer's disease in care electronic health records using unsupervised machine learning. BMC Medical Informatics Decis. Mak. 21 (1) (2021)
Alvina G. Lai, Wai Hoong Chang, Constantinos A. Parisinos, Michail Katsoulis, Ruth M. Blackburn, Anoop D. Shah, Vincent Nguyen, Spiros C. Denaxas, George Davey Smith, Tom R. Gaunt, Krishnarajah Nirantharakumar, Murray P. Cox, Donall Forde, Folkert W. Asselbergs, Steve Harris, Sylvia Richardson, Reecha Sofat, Richard J. B. Dobson, Aroon D. Hingorani, Riyaz Patel, Jonathan Sterne, Amitava Banerjee, Alastair K. Denniston, Simon Ball, Neil J. Sebire, Nigam H. Shah, Graham R. Foster, Bryan Williams, Harry Hemingway
An informatics consult approach for generating clinical evidence for treatment decisions. BMC Medical Informatics Decis. Mak. 21 (1) (2021)
Nonie Alexander, Daniel C. Alexander, Frederik Barkhof, Spiros C. Denaxas
Using Unsupervised Learning to Identify Clinical Subtypes of Alzheimer's Disease in Electronic Health Records. MIE (2020)
Pere Planell-Morell, Madhavi Bajekal, Spiros C. Denaxas, Rosalind Raine, Daniel C. Alexander
Trajectories of Disease Accumulation Using Electronic Health Records. MIE (2020)
Murilo Boratto, Pedro Alonso, Clícia Pinto, Pedro Melo, Marcos Barreto, Spiros C. Denaxas
Exploring hybrid parallel systems for probabilistic record linkage. J. Supercomput. 75 (3) (2019)
Spiros C. Denaxas, Helen Parkinson, Natalie K. Fitzpatrick, Cathie Sudlow, Harry Hemingway
Analysing the Heterogeneity of Rule-Based EHR Phenotyping Algorithms in CALIBER and the UK Biobank. KHD@IJCAI (2019)
Spiros C. Denaxas, Arturo Gonzalez-Izquierdo, Kenan Direk, Natalie K. Fitzpatrick, Ghazaleh Fatemifar, Amitava Banerjee, Richard J. B. Dobson, Laurence J. Howe, Valerie Kuan, R. Tom Lumbers, Laura Pasea, Riyaz S. Patel, Anoop D. Shah, Aroon D. Hingorani, Cathie Sudlow, Harry Hemingway
UK phenomics platform for developing and validating electronic health record phenotypes: CALIBER. J. Am. Medical Informatics Assoc. 26 (12) (2019)
Spiros C. Denaxas, Arturo Gonzalez-Izquierdo, Natalie K. Fitzpatrick, Kenan Direk, Harry Hemingway
Phenotyping UK Electronic Health Records from 15 Million Individuals for Precision Medicine: The CALIBER Resource. ICIMTH (2019)
Maxine Mackintosh, Arturo Gonzalez-Izquierdo, Martin Rossor, Kirstie J. Whitaker, Kenan Direk, Spiros C. Denaxas
Network Structures and Dynamics Of Early Dementia Events Recorded in Primary Care Electronic Health Records. PDH (2019)
Anoop D. Shah, Emily Bailey, Tim Williams, Spiros C. Denaxas, Richard J. B. Dobson, Harry Hemingway
Natural language processing for disease phenotyping in UK primary care records for research: a pilot study in myocardial infarction and death. J. Biomed. Semant. 10 (1) (2019)
Maria Pikoula, Jennifer Kathleen Quint, Francis Nissen, Harry Hemingway, Liam Smeeth, Spiros C. Denaxas
Identifying clinically important COPD sub-types using data-driven approaches in primary care population based electronic health records. BMC Medical Informatics Decis. Mak. 19 (1) (2019)
Robespierre Pita, Clícia Pinto, Samila Sena, Rosemeire Fiaccone, Leila Amorim, Sandra Reis, Mauricio Barreto, Spiros C. Denaxas, Marcos E. Barreto
On the Accuracy and Scalability of Probabilistic Data Linkage Over the Brazilian 114 Million Cohort. IEEE J. Biomed. Health Informatics 22 (2) (2018)
Spiros C. Denaxas, Pontus Stenetorp, Sebastian Riedel, Maria Pikoula, Richard J. B. Dobson, Harry Hemingway
Application of Clinical Concept Embeddings for Heart Failure Prediction in UK EHR data. CoRR (2018)
Steve Harris, Sinan Shi, David Brealey, Niall S. MacCallum, Spiros C. Denaxas, David Pérez-Suárez, Ari Ercole, Peter J. Watkinson, Andrew Jones, Simon Ashworth, Richard Beale, J. Duncan Young, Stephen Brett, Mervyn Singer
Critical Care Health Informatics Collaborative (CCHIC): Data, tools and methods for reproducible research: A multi-centre UK intensive care database. Int. J. Medical Informatics 112 (2018)
Henrietta Forssen, Riyaz S. Patel, Natalie K. Fitzpatrick, Aroon D. Hingorani, Adam Timmis, Harry Hemingway, Spiros C. Denaxas
Evaluation of Machine Learning Methods to Predict Coronary Artery Disease Using Metabolomic Data. CoRR (2017)
Zhe He, Arturo Gonzalez-Izquierdo, Spiros C. Denaxas, Andrei Sura, Yi Guo, William R. Hogan, Elizabeth Shenkman, Jiang Bian
Comparing and Contrasting A Priori and A Posteriori Generalizability Assessment of Clinical Trials on Type 2 Diabetes Mellitus. AMIA (2017)
Václav Papez, Spiros C. Denaxas, Harry Hemingway
Evaluating OpenEHR for Storing Computable Representations of Electronic Health Record Phenotyping Algorithms. CBMS (2017)
Clícia Pinto, Robespierre Pita, George Caique Gouveia Barbosa, Bruno Araújo, Juracy Bertoldo, Samila Sena, Sandra Reis, Rosemeire Fiaccone, Leila Amorim, Maria Yuri Ichihara, Mauricio Barreto, Marcos Barreto, Spiros C. Denaxas
Probabilistic Integration of Large Brazilian Socioeconomic and Clinical Databases. CBMS (2017)
Václav Papez, Spiros C. Denaxas, Harry Hemingway
Evaluation of Semantic Web Technologies for Storing Computable Definitions of Electronic Health Records Phenotyping Algorithms. CoRR (2017)
Spiros C. Denaxas, Kenan Direk, Arturo Gonzalez-Izquierdo, Maria Pikoula, Sera Aylin Cakiroglu, Jason H. Moore, Harry Hemingway, Liam Smeeth
Methods for enhancing the reproducibility of biomedical research findings using electronic health records. BioData Min. 10 (1) (2017)
Václav Papez, Spiros C. Denaxas, Harry Hemingway
Evaluation of Semantic Web Technologies for Storing Computable Definitions of Electronic Health Records Phenotyping Algorithms. AMIA (2017)
Robespierre Pita, Everton Mendonça, Sandra Reis, Marcos Barreto, Spiros C. Denaxas
A Machine Learning Trainable Model to Assess the Accuracy of Probabilistic Record Linkage. DaWaK (2017)
Václav Papez, Spiros C. Denaxas, Harry Hemingway
Evaluating openEHR for storing computable representations of electronic health record phenotyping algorithms. CoRR (2017)
Spiros C. Denaxas, Arturo Gonzalez-Izquierdo, Maria Pikoula, Kenan Direk, Natalie K. Fitzpatrick, Harry Hemingway, Liam Smeeth
Methods for Enhancing the Reproducibility of Observational Research Using Electronic Health Records: Preliminary Findings from the CALIBER Resource. CBMS (2017)
Christiana McMahon, Spiros C. Denaxas
A novel framework for assessing metadata quality in epidemiological and public health research settings. CoRR (2016)
Spiros C. Denaxas, Folkert W. Asselbergs, Jason H. Moore
The tip of the iceberg: challenges of accessing hospital electronic health record data for biological data mining. BioData Min. 9 (2016)
Rachel Johnson, Maggie Evans, Helen Cramer, Kristina Bennert, Richard Morris, Sandra Eldridge, Katy Juttner, Mohammed J. Zaman, Harry Hemingway, Spiros C. Denaxas, Adam Timmis, Gene Feder
Feasibility and impact of a computerised clinical decision support system on investigation and initial management of new onset chest pain: a mixed methods study. BMC Medical Informatics Decis. Mak. 15 (2015)
Christiana McMahon, Tito Castillo, Dennis Kehoe, Spiros C. Denaxas
Improving metadata quality assessment in public health and epidemiology. MIE (2015)
Spiros C. Denaxas, Dipak Kalra, Eleni Rapsomaniki, Anoop D. Shah, Mar Pujades Rodriguez, Katherine Morley, Adam Timmis, Emily Herrett, Liam Smeeth, Harry Hemingway
Electronic Health Record Linkages for Translational Cardiovascular Research in Nearly 2 Million People - Clinical Disease Research Using Linked Bespoke Studies and Electronic Records (CALIBER). AMIA (2013)