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Research Outputs

  1. 2021
  2. Fairness in Cardiac MR Image Analysis: An Investigation of Bias Due to Data Imbalance in Deep Learning Based Segmentation

    Puyol-Antón, E., Ruijsink, B., Piechnik, S. K., Neubauer, S., Petersen, S. E., Razavi, R. & King, A. P., 21 Sep 2021, In: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 12903, p. 413-423 11 p.

    Research output: Contribution to journalConference paperpeer-review

  3. Quantification of bSSFP myocardial perfusion imaging at 1.5 T: Impact of the reference image

    McElroy, S., Kunze, K., Milidonis, X., Huang, L., Nazir, M., Evans, C., Bosio, F., Mughal, N., Masci, P-G., Neji, R., Razavi, R., Chiribiri, A. & Roujol, S., 3 Sep 2021, (Accepted/In press) In: Magnetic resonance in medicine.

    Research output: Contribution to journalArticlepeer-review

  4. NHS CHECK: protocol for a cohort study investigating the psychosocial impact of the COVID-19 pandemic on healthcare workers

    Lamb, D., Greenberg, N., Hotopf, M., Raine, R., Razavi, R., Bhundia, R., Scott, H., Carr, E., Gafoor, R., Bakolis, I., Hegarty, S., Souliou, E., Rafferty, A. M., Rhead, R., Weston, D., Gnangapragasam, S., Marlow, S., Wessely, S. & Stevelink, S., 30 Jun 2021, In: BMJ Open. 11, 6, p. e051687 e051687.

    Research output: Contribution to journalArticlepeer-review

  5. Interventional cardiac MRI using an add-on Parallel Transmit MR system: In vivo experience in sheep

    Godinez, F., Tomi-Tricot, R., Delcey, M., Mooiweer, R., Williams, S., Quesson, B., Razavi, R., Hajnal, J. & Malik, S., 28 Jun 2021, (Accepted/In press) In: Magnetic Resonance in Medicine.

    Research output: Contribution to journalArticlepeer-review

  6. Artificial intelligence, fetal echocardiography, and congenital heart disease

    Day, T. G., Kainz, B., Hajnal, J., Razavi, R. & Simpson, J. M., May 2021, In: Prenatal Diagnosis. 41, 6, p. 733-742 10 p.

    Research output: Contribution to journalReview articlepeer-review

  7. T2* placental MRI in pregnancies complicated with fetal congenital heart disease

    Steinweg, J. K., Hui, G. T. Y., Pietsch, M., Ho, A., van Poppel, M., F A Lloyd, D., Colford, K., Simpson, J., Razavi, R., Pushparajah, K., Rutherford, M. & Hutter, J., May 2021, In: Placenta. 108, p. 23-31 9 p.

    Research output: Contribution to journalArticlepeer-review

  8. Automatic detection of B-lines in lung ultrasound videos from severe dengue patients

    Kerdegari, H., Nhat, P. T. H., McBride, A., Razavi, R., Hao, N. V., Thwaites, L., Yacoub, S. & Gomez, A., 13 Apr 2021, 2021 IEEE 18th International Symposium on Biomedical Imaging, ISBI 2021. IEEE Computer Society, p. 989-993 5 p. 9434006. (Proceedings - International Symposium on Biomedical Imaging; vol. 2021-April).

    Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

  9. The psychosocial impact of COVID-19 pandemic on 4,378 UK healthcare workers and ancillary staff: initial baseline data from a cohort study collected during the first wave of the pandemic.

    Lamb, D., Gnanapragasam, S., Greenberg, N., Bhundia, R., Carr, E., Hotopf, M., Razavi, R., Raine, R., Dewar, A., Docherty, M., Dorrington, S., Hatch, S., Wilson-Jones, C., Leightley, D., Madan, I., Marlow, S., McMullen, I., Rafferty, A. M., Parsons, M., Polling, K. & 8 others, Serfioti, D., Gaunt, H., Aitken, P., Morris-Bone, J., Simela, C., French, V., Stevelink, S. & Wessely, S., 22 Jan 2021, In: Occupational and Environmental Medicine.

    Research output: Contribution to journalArticlepeer-review

  10. All-systolic first-pass myocardial rest perfusion at a long saturation time using simultaneous multi-slice imaging and compressed sensing acceleration

    Ferrazzi, G., McElroy, S., Neji, R., Kunze, K., Nazir, M., Speier, P., Stäb, D., Forman, C., Razavi, R., Chiribiri, A. & Roujol, S., 12 Jan 2021, (Accepted/In press) In: Magnetic resonance in medicine.

    Research output: Contribution to journalArticlepeer-review

  11. Can Non-specialists Provide High Quality Gold Standard Labels in Challenging Modalities?

    Budd, S., Day, T., Simpson, J., Lloyd, K., Matthew, J., Skelton, E., Razavi, R. & Kainz, B., 2021, Domain Adaptation and Representation Transfer, and Affordable Healthcare and AI for Resource Diverse Global Health - 3rd MICCAI Workshop, DART 2021, and 1st MICCAI Workshop, FAIR 2021, Held in Conjunction with MICCAI 2021, Proceedings. Albarqouni, S., Cardoso, M. J., Dou, Q., Kamnitsas, K., Khanal, B., Rekik, I., Rieke, N., Sheet, D., Tsaftaris, S., Xu, D. & Xu, Z. (eds.). Springer Science and Business Media Deutschland GmbH, p. 251-262 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12968 LNCS).

    Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

  12. Detecting Hypo-plastic Left Heart Syndrome in Fetal Ultrasound via Disease-Specific Atlas Maps

    Budd, S., Sinclair, M., Day, T., Vlontzos, A., Tan, J., Liu, T., Matthew, J., Skelton, E., Simpson, J., Razavi, R., Glocker, B., Rueckert, D., Robinson, E. C. & Kainz, B., 2021, Medical Image Computing and Computer Assisted Intervention – MICCAI 2021 - 24th International Conference, Proceedings. de Bruijne, M., Cattin, P. C., Cotin, S., Padoy, N., Speidel, S., Zheng, Y. & Essert, C. (eds.). Springer Science and Business Media Deutschland GmbH, p. 207-217 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12907 LNCS).

    Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

  13. Psychosocial impact of the COVID-19 pandemic on 4378 UK healthcare workers and ancillary staff: Initial baseline data from a cohort study collected during the first wave of the pandemic

    Lamb, D., Gnanapragasam, S., Greenberg, N., Bhundia, R., Carr, E., Hotopf, M., Razavi, R., Raine, R., Cross, S., Dewar, A., Docherty, M., Dorrington, S., Hatch, S., Wilson-Jones, C., Leightley, D., Madan, I., Marlow, S., McMullen, I., Rafferty, A. M., Parsons, M. & 10 others, Polling, C., Serfioti, D., Gaunt, H., Aitken, P., Morris-Bone, J., Simela, C., French, V., Harris, R., Stevelink, S. A. M. & Wessely, S., 2021, (Accepted/In press) In: Occupational and Environmental Medicine.

    Research output: Contribution to journalArticlepeer-review

  14. Quantification of balanced SSFP myocardial perfusion imaging at 1.5 T: Impact of the reference image

    McElroy, S., Kunze, K. P., Milidonis, X., Huang, L., Nazir, M. S., Evans, C., Bosio, F., Mughal, N., Masci, P. G., Neji, R., Razavi, R., Chiribiri, A. & Roujol, S., 2021, (Accepted/In press) In: Magnetic Resonance in Medicine.

    Research output: Contribution to journalArticlepeer-review

  15. 2020
  16. Combined simultaneous multislice bSSFP and compressed sensing for first-pass myocardial perfusion at 1.5 T with high spatial resolution and coverage

    McElroy, S., Ferrazzi, G., Nazir, M. S., Kunze, K. P., Neji, R., Speier, P., Stäb, D., Forman, C., Razavi, R., Chiribiri, A. & Roujol, S., 1 Dec 2020, In: Magnetic Resonance in Medicine. 84, 6, p. 3103-3116 14 p.

    Research output: Contribution to journalArticlepeer-review

  17. Shear wave cardiovascular MR elastography using intrinsic cardiac motion for transducer-free non-invasive evaluation of myocardial shear wave velocity

    Troelstra, M., Runge, J., Burnhope, E., Polcaro, A., Guenthner, C., Schneider, T., Razavi, R., Ismail, T., Martorell, J. & Sinkus, R., 30 Nov 2020, (Accepted/In press) In: Nature Scientific Reports.

    Research output: Contribution to journalArticlepeer-review

  18. Cost-Effectiveness of Immediate Magnetic Resonance Imaging in the Management of Patients With Suspected Scaphoid Fracture: Results From a Randomized Clinical Trial

    Rua, T., Gidwani, S., Malhotra, B., Vijayanathan, S., Hunter, L., Peacock, J., Turville, J., Razavi, R., Goh, V., McCrone, P. & Shearer, J., Nov 2020, In: Value in Health. 23, 11, p. 1444-1452 9 p.

    Research output: Contribution to journalArticlepeer-review

  19. Management of chronic headache with referral from primary care to direct access to MRI compared with Neurology services: An observational prospective study in London

    Rua, T., Mazumder, A., Akande, Y., Margariti, C., Ochulor, J., Turville, J., Razavi, R., Peacock, J. L., McCrone, P., Goh, V., Shearer, J. & Afridi, S., 16 Oct 2020, In: BMJ Open. 10, 10, e036097.

    Research output: Contribution to journalArticlepeer-review

  20. Insights from fetal cardiac magnetic resonance imaging in double aortic arch

    van Poppel, M. P. M., Pushparajah, K., Lloyd, D. F. A., Razavi, R., Speggiorin, S., Nyman, A., Simpson, J. M., Zidere, V. & Vigneswaran, T. V., 1 Oct 2020, In: Ultrasound in Obstetrics and Gynecology. 56, 4, p. 636-639 4 p.

    Research output: Contribution to journalComment/debatepeer-review

  21. The impact of prenatal counselling on mothers of surviving children with hypoplastic left heart syndrome: A qualitative interview study

    Bertaud, S., Lloyd, D. F. A., Sharland, G., Razavi, R. & Bluebond-Langner, M., Oct 2020, In: Health Expectations. 23, 5, p. 1224-1230 7 p.

    Research output: Contribution to journalArticlepeer-review

  22. Quality-aware semi-supervised learning for CMR segmentation

    Ruijsink, B., Puyol Anton, E., Li, Y., Bai, W., Kerfoot, E., Razavi, R. & King, A., 26 Aug 2020, 2020 Conference on Medical Image Computing and Computer Assisted Interventions: Workshop on Statistical Atlases and Computational Modelling of the Heart. Springer

    Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

  23. Combined simultaneous multi-slice bSSFP and compressed sensing for first-pass myocardial perfusion at 1.5T with high spatial resolution and coverage

    McElroy, S., Ferrazzi, G., Nazir, M., Kunze, K., Neji, R., Speier, P., Staeb, D., Forman, C., Razavi, R., Chiribiri, A. & Roujol, S., 14 May 2020, (Accepted/In press) In: Magnetic resonance in medicine.

    Research output: Contribution to journalArticlepeer-review

  24. A partition of unity approach to fluid mechanics and fluid–structure interaction

    Balmus, M., Massing, A., Hoffman, J., Razavi, R. & Nordsletten, D. A., 15 Apr 2020, In: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING. 362, 112842.

    Research output: Contribution to journalArticlepeer-review

  25. Dobutamine stress testing in patients with Fontan circulation augmented by biomechanical modeling

    Ruijsink, J. B., Zugaj, K., Wong, J. K-B., Pushparajah, K. E., Hussain, T., Moireau, P., Razavi, R., Chapelle, D. & Chabiniok, R., 22 Feb 2020, In: PloS one. 15, 2, 20 p., e0229015.

    Research output: Contribution to journalArticlepeer-review

  26. Assessing the ability of substrate mapping techniques to guide ventricular tachycardia ablation using computational modelling

    Campos, F., Orini, M., Arnold, R., Whitaker, J., O'Neill, M., Razavi, R., Plank, G., Hanson, B., Porter, B., Rinaldi, C. A., Gill, J., Lambiase, P., Taggart, P. & Bishop, M., 11 Jan 2020, In: Computers in Biology and Medicine.

    Research output: Contribution to journalArticlepeer-review

  27. Financial and resource costs of transvenous lead extraction in a high-volume lead extraction centre

    Gould, J., Sidhu, B. S., Porter, B., Sieniewicz, B. J., Freeman, S., De Wilt, E. C. J., Glover, J. C., Razavi, R. & Rinaldi, C. A., 1 Jan 2020, In: Heart. e2019315839.

    Research output: Contribution to journalArticlepeer-review

  28. A systematic approach towards implementing value-based health care in heart failure: Understandings from retrospective analysis methods in South London

    Burnhope, E., Waring, M., Guilder, A., Malhotra, B., Cardoso, J. M., Razavi, R. & Carr-White, G., 2020, (Accepted/In press) In: HEALTH SERVICES MANAGEMENT RESEARCH.

    Research output: Contribution to journalArticlepeer-review

  29. Assessing the Impact of Blood Pressure on Cardiac Function Using Interpretable Biomarkers and Variational Autoencoders

    Puyol-Antón, E., Ruijsink, B., Clough, J. R., Oksuz, I., Rueckert, D., Razavi, R. & King, A. P., 2020, Statistical Atlases and Computational Models of the Heart. Multi-Sequence CMR Segmentation, CRT-EPiggy and LV Full Quantification Challenges - 10th International Workshop, STACOM 2019, Held in Conjunction with MICCAI 2019, Revised Selected Papers. Pop, M., Sermesant, M., Camara, O., Zhuang, X., Li, S., Young, A., Mansi, T. & Suinesiaputra, A. (eds.). SPRINGER, p. 22-30 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12009 LNCS).

    Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

  30. Automated Detection of Congenital Heart Disease in Fetal Ultrasound Screening

    Tan, J., Au, A., Meng, Q., FinesilverSmith, S., Simpson, J., Rueckert, D., Razavi, R., Day, T., Lloyd, D. & Kainz, B., 2020, Medical Ultrasound, and Preterm, Perinatal and Paediatric Image Analysis - 1st International Workshop, ASMUS 2020, and 5th International Workshop, PIPPI 2020, Held in Conjunction with MICCAI 2020, Proceedings. Hu, Y., Licandro, R., Noble, J. A., Hutter, J., Melbourne, A., Aylward, S., Abaci Turk, E., Torrents Barrena, J. & Torrents Barrena, J. (eds.). Springer Science and Business Media Deutschland GmbH, p. 243-252 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12437 LNCS).

    Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

  31. 2019
  32. Emerging role of cardiac computed tomography in heart failure

    Aziz, W., Claridge, S., Ntalas, I., Gould, J., de Vecchi, A., Razeghi, O., Toth, D., Mountney, P., Preston, R., Rinaldi, C. A., Razavi, R., Niederer, S. & Rajani, R., 1 Oct 2019, In: ESC Heart Failure. 6, 5, p. 909-920 12 p.

    Research output: Contribution to journalReview articlepeer-review

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