Article

Essa, H, Ortega-Martorell, S, Olier, I and Lip, GYH (2024) Machine learning to identify phenotypic clusters of patients with atrial fibrillation. Heart Rhythm O2. ISSN 2666-5018

Liu, Y, Chen, Y, Olier, I, Ortega‐Martorell, S, Huang, B, Ishiguchi, H, Lam, HM, Hong, K, Huisman, MV and Lip, GYH (2024) Residual risk prediction in anticoagulated patients with atrial fibrillation using machine learning: A report from the GLORIA‐AF registry phase II/III. European Journal of Clinical Investigation. ISSN 0014-2972

Ortega-Martorell, S, Olier, I, Ohlsson, M and Lip, GYH (2024) Advancing personalised care in atrial fibrillation and stroke: the potential impact of AI from prevention to rehabilitation. Trends in Cardiovascular Medicine. ISSN 1050-1738

Ortega-Martorell, S, Olier, I and Lip, GYH (2024) A European network to develop virtual twin technology for personalized stroke management in atrial fibrillation: the TARGET consortium. European Heart Journal. ISSN 0195-668X

Ortega-Martorell, S, Olier, I, Ohlsson, M, Lip, GY and TARGET Consortium, (2024) TARGET: a major European project aiming to advance the personalised management of atrial fibrillation related stroke. Thrombosis and Haemostasis. ISSN 0340-6245

Bellfield, RAA, Olier, I, Lotto, R, Jones, ID, Dawson, EA, Li, G, Tuladhar, AM, Lip, GYH and Ortega-Martorell, S (2024) AI-based derivation of atrial fibrillation phenotypes in the general and critical care populations. eBioMedicine, 107. ISSN 2352-3964

Sante, A, Font, AS, Ortega-Martorell, S, Olier, I and McCarthy, IG (2024) Applying machine learning to Galactic Archaeology: how well can we recover the origin of stars in Milky Way-like galaxies? Monthly Notices of the Royal Astronomical Society, 531 (4). pp. 4363-4382. ISSN 0035-8711

Bellfield, RAA, Ortega-Martorell, S, Lip, GYH, Oxborough, D and Olier, I (2024) Impact of ECG data format on the performance of machine learning models for the prediction of myocardial infarction. Journal of Electrocardiology, 84. pp. 17-26. ISSN 0022-0736

Wang, R, Liu, Y, Thabane, L, Olier, I, Li, L, Ortega-Martorell, S, Lip, GYH and Li, G (2024) Relationship between trajectories of dietary iron intake and risk of type 2 diabetes mellitus: evidence from a prospective cohort study. Nutrition Journal, 23 (1). p. 15.

Ungan, G, Pons-Escoda, A, Ulinic, D, Arús, C, Ortega-Martorell, S, Olier, I, Vellido, A, Majós, C and Julià-Sapé, M (2024) Early pseudoprogression and progression lesions in glioblastoma patients are both metabolically heterogeneous. NMR in Biomedicine. pp. 1-12. ISSN 0952-3480

Palermi, S, Vecchiato, M, Saglietto, A, Niederseer, D, Oxborough, D, Ortega-Martorell, S, Olier, I, Castelletti, S, Baggish, A, Maffessanti, F, Biffi, A, D’Andrea, A, Zorzi, A, Cavarretta, E and D’Ascenzi, F (2024) Unlocking the potential of artificial intelligence in sports cardiology: does it have a role in evaluating athlete’s heart? European Journal of Preventive Cardiology. ISSN 2047-4873

Mistry, D, Copperwheat, CM, Darnley, MJ and Olier, I (2023) Machine-learning applications for cataclysmic variable discovery in the ZTF alert stream. Monthly Notices of the Royal Astronomical Society, 527. pp. 8633-8658. ISSN 0035-8711

Olier, I, Zhan, Y, Liang, X and Volovici, V (2023) Causal inference and observational data. BMC Medical Research Methodology, 23 (1).

Ortega-Martorell, S, Olier, I, Johnston, BW and Welters, ID (2023) Sepsis-induced coagulopathy is associated with new episodes of atrial fibrillation in patients admitted to critical care in sinus rhythm. Frontiers in Medicine, 10. ISSN 2296-858X

Ortega Martorell, S, Olier, I, Hernandez, O, Restrepo-Galvis, PD, Bellfield, RAA and Candiota, AP (2023) Tracking Therapy Response in Glioblastoma Using 1D Convolutional Neural Networks. Cancers, 15 (15). ISSN 2072-6694

Wang, R, Gerstein, HC, Van Spall, HGC, Lip, GYH, Olier, I, Ortega-Martorell, S, Thabane, L, Ye, Z and Li, G (2023) Relationship between remnant cholesterol and risk of heart failure in participants with diabetes mellitus. European heart journal. Quality of care & clinical outcomes, 9 (5). pp. 537-545. ISSN 2058-5225

Walters, B, Ortega-Martorell, S, Olier, I and Lisboa, PJG (2023) How to Open a Black Box Classifier for Tabular Data. Algorithms, 16 (4).

Heseltine, T, Hughes, E, Mattew, J, Murray, S, Ortega-Martorell, S, Olier, I, Dey, D, Lip, GYH and Khoo, S (2023) The association of epicardial adipose tissue volume and density with coronary calcium in HIV-positive and HIV-negative patients. Journal of Infection. ISSN 0163-4453

Vinciguerra, M, Olier, I, Ortega-Martorell, S and Lip, GYH (2022) New use for an old drug: Metformin and atrial fibrillation. Cell reports. Medicine, 3 (12). ISSN 2666-3791

Lisboa, PJG, Jayabalan, M, Ortega-Martorell, S, Olier, I, Medved, D and Nilsson, J (2022) Enhanced survival prediction using explainable artificial intelligence in heart transplantation. Scientific Reports, 12 (1). ISSN 2045-2322

Bellfield, RAA, Ortega-Martorell, S, Lip, GYH, Oxborough, D and Olier, I (2022) The Athlete’s Heart and Machine Learning: A Review of Current Implementations and Gaps for Future Research. Journal of Cardiovascular Development and Disease, 9 (11). ISSN 2308-3425

Wang, R, Olier, I, Ortega-Martorell, S, Liu, Y, Ye, Z, Lip, GYH and Li, G (2022) Association between metabolically healthy obesity and risk of atrial fibrillation: taking physical activity into consideration. Cardiovascular Diabetology, 21 (1).

Mistry, D, Copperwheat, CM, Darnley, MJ and Olier, I (2022) Machine Learning based search for Cataclysmic Variables within Gaia Science Alerts. Monthly Notices of the Royal Astronomical Society, 517 (3). pp. 3362-3376. ISSN 0035-8711

McCabe, PG, Lisboa, P, Baltzopoulos, V and Olier, I (2022) Externally validated models for first diagnosis and risk of progression of knee osteoarthritis. PloS one, 17 (7). ISSN 1932-6203

Ortega-Martorell, S, Pieroni, M, Johnston, BW, Olier, I and Welters, ID (2022) Development of a Risk Prediction Model for New Episodes of Atrial Fibrillation in Medical-Surgical Critically Ill Patients Using the AmsterdamUMCdb. Frontiers in Cardiovascular Medicine, 9.

Olier, I, Orhobor, OI, Dash, T, Davis, AM, Soldatova, LN, Vanschoren, J and King, RD (2021) Transformational machine learning: Learning how to learn from many related scientific problems. Proceedings of the National Academy of Sciences, 118 (49). ISSN 0027-8424

Olier, I, Ortega-Martorell, S, Pieroni, M and Lip, GYH (2021) How machine learning is impacting research in atrial fibrillation: Implications for risk prediction and future management. Cardiovascular Research, 117 (7). pp. 1700-1717. ISSN 0008-6363

Núñez-Gil, IJ, Olier, I, Feltes, G, Viana-Llamas, MC, Maroun-Eid, C, Romero, R, Fernández-Rozas, I, Uribarri, A, Becerra-Muñoz, VM, Alfonso-Rodriguez, E, García-Aguado, M, Elola, J, Castro-Mejía, A, Pepe, M, Garcia-Prieto, JF, Gonzalez, A, Ugo, F, Cerrato, E, Bondia, E, Raposeiras, S et al, Mendez, JLJ, Espejo, C, Masjuan, ÁL, Marin, F, López-Pais, J, Abumayyaleh, M, Corbi-Pascual, M, Liebetrau, C, Ramakrisna, H, Estrada, V, Macaya, C and HOPE COVID-19 investigators (Cols appendix), (2021) Renin-Angiotensin system inhibitors effect before and during hospitalization in COVID-19 outcomes: final analysis of the international HOPE COVID-19 (Health Outcome Predictive Evaluation for COVID-19) Registry. American Heart Journal, 237. pp. 104-115. ISSN 0002-8703

Ta, Q, Ting, J, Harwood, S, Browning, N, Simm, A, Ross, K, Olier, I and Al-Kassas, R (2021) Chitosan nanoparticles for enhancing drugs and cosmetic components penetration through the skin. European Journal of Pharmaceutical Sciences. ISSN 0928-0987

Zubaidi, S, Al-Bugharbee, H, Ortega Martorell, S, Gharghan, SK, Olier, I, Hashim, KS, Al-Bdairi, NSS and Kot, P (2020) A Novel Methodology for Prediction Urban Water Demand by Wavelet Denoising and Adaptive Neuro-Fuzzy Inference System Approach. Water, 12 (6). ISSN 2073-4441

Sadawi, N, Olier, I, Vanschoren, J, van Rijn, JN, Besnard, J, Bickerton, R, Grosan, C, Soldatova, L and King, RD (2019) Multi-task learning with a natural metric for quantitative structure activity relationship learning. Journal of Cheminformatics, 11 (68). pp. 1-13. ISSN 1758-2946

Ortega Martorell, S, Candiota, AP, Thomson, R, Riley, P, Julia-Sape, M and Olier, I (2019) Embedding MRI information into MRSI data source extraction improves brain tumour delineation in animal models. PLoS One, 14 (8). pp. 1-21. ISSN 1932-6203

Olier, I, Carr, M, Curzen, N, Ludman, P, Baumbach, A, Kinnaird, T, de Belder, MA, Hildick-Smith, D, Sirker, A, Kwok, CS, Rashid, M, Nolan, J, Kontopantelis, E and Mamas, MA (2018) Changes in Peri-procedural Bleeding Complications Following Percutaneous Coronary Intervention in The United Kingdom Between 2006-2013 (From the British Cardiovascular Interventional Society). The American Journal of Cardiology. ISSN 0002-9149

Olier, I, Sirker, A, Hildick-Smith, DJR, Kinnaird, T, Ludman, P, de Belder, MA, Baumbach, A, Byrne, J, Rashid, M, Curzen, N, Mamas, MA and British Cardiovascular Intervention Society and the National Ins, (2018) Association of different antiplatelet therapies with mortality after primary percutaneous coronary intervention. Heart. ISSN 1355-6037

Olier, I, Sadawi, N, Bickerton, GR, Vanschoren, J, Grosan, C, Soldatova, L and King, RD (2017) Meta-QSAR: a large-scale application of meta-learning to drug design and discovery. Machine Learning, 107 (1). pp. 285-311. ISSN 0885-6125

Rashid, M, Rushton, CA, Kwok, CS, Kinnaird, T, Kontopantelis, E, Olier, I, Ludman, P, De Belder, MA, Nolan, J and Mamas, MA (2017) Impact of Access Site Practice on Clinical Outcomes in Patients Undergoing Percutaneous Coronary Intervention Following Thrombolysis for ST-Segment Elevation Myocardial Infarction in the United Kingdom An Insight From the British Cardiovascular Intervention Society Dataset. JACC: Cardiovascular Interventions, 10 (22). pp. 2258-2265. ISSN 1936-8798

Springate, DA, Parisi, R, Olier, I, Reeves, D and Kontopantelis, E (2017) rEHR: An R package for manipulating and analysing Electronic Health Record data. PLoS One, 12 (2). ISSN 1932-6203

Kwok, CS, Hulme, W, Olier, I, Holroyd, E and Mamas, MA (2017) Review of early hospitalisation after percutaneous coronary intervention. International Journal of Cardiology, 227. pp. 370-377. ISSN 0167-5273

Rashid, M, Kwok, CS, Gale, CP, Doherty, P, Olier, I, Sperrin, M, Kontopantelis, E, Peat, G and Mamas, MA (2016) Impact of co-morbid burden on mortality in patients with coronary heart disease, heart failure, and cerebrovascular accident: a systematic review and meta-analysis. European Heart Journal Quality of Care & Clinical Outcomes, 3 (1). pp. 20-36. ISSN 2058-5225

Delgado-Goñi, T, Ortega Martorell, S, Ciezka, M, Olier, I, Candiota, AP, Julià-Sapé, M, Fernández, F, Pumarola, M, Lisboa, P and Arús, C (2016) MRSI-based molecular imaging of therapy response to temozolomide in preclinical glioblastoma using source analysis. NMR in Biomedicine, 29 (6). pp. 732-743. ISSN 1099-1492

Mocioiu, V, Ortega-Martorell, S, Olier, I, Jablonski, M, Starcukova, J, Lisboa, P, Arús, C and Julià-Sapé, M (2015) From raw data to data-analysis for magnetic resonance spectroscopy - the missing link: jMRUI2XML. BMC Bioinformatics, 16 (378). pp. 1-11. ISSN 1471-2105

Ortega-Martorell, S, Ruiz, H, Vellido, A, Olier, I, Romero, E, Julia-Sape, M, Martin, JD, Jarman, I, Arus, C and Lisboa, P (2013) A Novel Semi-Supervised Methodology for Extracting Tumor Type-Specific MRS Sources in Human Brain Data. PLOS ONE, 8 (12). pp. 1-14. ISSN 1932-6203

Ortega-Martorell, S, Olier, I, Julia-Sape, M and Arus, C (2010) SpectraClassifier 1.0: a user friendly, automated MRS-based classifier-development system. BMC Bioinformatics, 11. ISSN 1471-2105

Conference or Workshop Item

Walters, B, Ortega-Martorell, S, Olier, I and Lisboa, PJG (2021) The partial response SVM. In: ESANN 2021 proceedings, European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning . (ESANN 2021 - European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning, 06 October 2021 - 08 October 2021, Online).

Marnell, S, Riley, P, Olier, I, Rea, M and Ortega-Martorell, S (2019) A comparative assessment of Feed-Forward and Convolutional Neural Networks for the classification of prostate lesions. In: Lecture Notes in Computer Science . pp. 132-138. (20th International Conference on Intelligent Data Engineering and Automated Learning (IDEAL), 14 November 2019 - 16 November 2019, Manchester).

Srivastava, M, Olier, I, Riley, P, Lisboa, P and Ortega-Martorell, S (2019) Classifying and Grouping Mammography Images into Communities Using Fisher Information Networks to Assist the Diagnosis of Breast Cancer. In: Advances in Intelligent Systems and Computing , 976. pp. 304-313. (13th International Workshop, WSOM+ 2019, 26th-28th June 2019, Barcelona, Spain).

Riley, P, Olier, I, Rea, M, Lisboa, P and Ortega-Martorell, S (2019) A Voting Ensemble Method to Assist the Diagnosis of Prostate Cancer Using Multiparametric MRI. In: Advances in Intelligent Systems and Computing , 976. (13th International Workshop, WSOM+ 2019, 26th-28th June 2019, Barcelona, Spain).

Ortega-Martorell, S, Olier, I, Delgado-Goni, T, Ciezka, M, Julià-Sapé, M, Lisboa, P and Arús, C (2015) Semi-supervised source extraction methodology for the nosological imaging of glioblastoma response to therapy. In: CIDM 2014: Computational Intelligence and Data Mining (CIDM), 2014 IEEE Symposium on . pp. 93-98. (2014 IEEE Symposium on Computation Intelligence and Data Mining, 9th-12th December 2014, Orlando, FL).

Ortega-Martorell, S, Olier, I, Julià-Sapé, M, Arús, C and Lisboa, P (2014) Automatic relevance source determination in human brain tumors using Bayesian NMF. In: 2014 IEEE Symposium on Computational Intelligence and Data Mining (CIDM) . pp. 99-104. (2014 IEEE Symposium on Computational Intelligence and Data Mining (CIDM), 9th-12th December 2014, Orlando, Florida).