publications | Artsiom Hramyka

2026

In prep

Deep Learning-Based Prediction of Follicle Size Distributions During Ovarian Stimulation Using a Transformer Architecture: A Retrospective Multicentre Study

Artsiom Hramyka, Simon Hanassab, Scott M. Nelson, and Thomas W. Kelsey

In preparation, 2026

Bib

@article{hramyka2026_follicle_transformer,
  title = {Deep Learning-Based Prediction of Follicle Size Distributions During Ovarian Stimulation Using a Transformer Architecture: A Retrospective Multicentre Study},
  author = {Hramyka, Artsiom and Hanassab, Simon and Nelson, Scott M. and Kelsey, Thomas W.},
  journal = {In preparation},
  year = {2026}
}

In prep

Introducing the Transformer Posterior Estimator: Amortised Bayesian Calibration of Cancer Microsimulation Models

Artsiom Hramyka and others

In preparation, 2026

Bib

@article{hramyka2026_tpe,
  title = {Introducing the Transformer Posterior Estimator: Amortised Bayesian Calibration of Cancer Microsimulation Models},
  author = {Hramyka, Artsiom and others},
  journal = {In preparation},
  year = {2026}
}

In prep

Amortised Bayesian Calibration of Cancer Microsimulation Models on Real Screening-Trial Data (ERSPC and UKCTOCS)

Artsiom Hramyka and others

In preparation, 2026

Bib

@article{hramyka2026_screening,
  title = {Amortised Bayesian Calibration of Cancer Microsimulation Models on Real Screening-Trial Data (ERSPC and UKCTOCS)},
  author = {Hramyka, Artsiom and others},
  journal = {In preparation},
  year = {2026}
}

JCEM

Modelling Follicular Growth During Ovarian Stimulation Using Agent-based Artificial Intelligence

Artsiom Hramyka, Thomas W. Kelsey, Simon Hanassab, Scott M. Nelson, Arthur C. Yeung, Sotirios Saravelos, Rehan Salim, Alexander N. Comninos, and 6 more authors

The Journal of Clinical Endocrinology & Metabolism, 2026

DOI Bib HTML

@article{hramyka2026_jcem_follicle,
  title = {Modelling Follicular Growth During Ovarian Stimulation Using Agent-based Artificial Intelligence},
  author = {Hramyka, Artsiom and Kelsey, Thomas W. and Hanassab, Simon and Nelson, Scott M. and Yeung, Arthur C. and Saravelos, Sotirios and Salim, Rehan and Comninos, Alexander N. and Tsaneva-Atanasova, Krasimira and Voliotis, Margaritis and Trew, Geoffrey H. and Heinis, Thomas and Dhillo, Waljit S. and Abbara, Ali},
  journal = {The Journal of Clinical Endocrinology \& Metabolism},
  volume = {111},
  number = {3},
  pages = {615--621},
  year = {2026},
  doi = {10.1210/clinem/dgaf539},
}

2025

NatComms

Explainable Artificial Intelligence to Identify Follicles that Optimize Clinical Outcomes During Assisted Conception

Simon Hanassab, Scott M. Nelson, Artur Akbarov, Arthur C. Yeung, Artsiom Hramyka, Toulin Alhamwi, Rehan Salim, Alexander N. Comninos, and 5 more authors

Nature Communications, 2025

DOI Bib HTML

@article{hanassab2025_xai,
  title = {Explainable Artificial Intelligence to Identify Follicles that Optimize Clinical Outcomes During Assisted Conception},
  author = {Hanassab, Simon and Nelson, Scott M. and Akbarov, Artur and Yeung, Arthur C. and Hramyka, Artsiom and Alhamwi, Toulin and Salim, Rehan and Comninos, Alexander N. and Trew, Geoffrey H. and Kelsey, Tom W. and Heinis, Thomas and Dhillo, Waljit S. and Abbara, Ali},
  journal = {Nature Communications},
  volume = {16},
  pages = {296},
  year = {2025},
  doi = {10.1038/s41467-024-55301-y},
}

2024

EU Focus

Machine Learning and External Validation of the IDENTIFY Risk Calculator for Patients with Haematuria Referred to Secondary Care for Suspected Urinary Tract Cancer

Sinan Khadhouri, Artsiom Hramyka, Kevin Gallagher, Alexander Light, Simona Ippoliti, Marie Edison, Cameron Alexander, Meghana Kulkarni, and 25 more authors

European Urology Focus, 2024

DOI Bib HTML

@article{khadhouri2024_identify,
  title = {Machine Learning and External Validation of the IDENTIFY Risk Calculator for Patients with Haematuria Referred to Secondary Care for Suspected Urinary Tract Cancer},
  author = {Khadhouri, Sinan and Hramyka, Artsiom and Gallagher, Kevin and Light, Alexander and Ippoliti, Simona and Edison, Marie and Alexander, Cameron and Kulkarni, Meghana and Zimmermann, Eleanor and Nathan, Arjun and Orecchia, Luca and Banthia, Ravi and Piazza, Pietro and Mak, David and Pyrgidis, Nikolaos and Narayan, Prabhat and Abad Lopez, Pablo and Nawaz, Faisal and Tran, Trung-Thanh and Claps, Francesco and Hogan, Donnacha and Gomez Rivas, Juan and Alonso, Santiago and Chibuzo, Ijeoma and Gutierrez Hidalgo, Beatriz and Whitburn, Jessica and Teoh, Jeremy and Marcq, Gautier and Szostek, Alexandra and Bondad, Jasper and Sountoulides, Petros and Kelsey, Tom and Kasivisvanathan, Veeru},
  journal = {European Urology Focus},
  volume = {10},
  number = {6},
  pages = {1034--1042},
  year = {2024},
  doi = {10.1016/j.euf.2024.06.004},
}

The Impact of Ethnicity on Clinical Outcomes in Women Undergoing IVF Treatment

Ell Loukily, Simon Hanassab, Scott M. Nelson, Artur Akbarov, Tom W. Kelsey, Artsiom Hramyka, and others

In British Fertility Society Conference, 2024

Bib

@inproceedings{loukily2024_ethnicity_ivf,
  title = {The Impact of Ethnicity on Clinical Outcomes in Women Undergoing IVF Treatment},
  author = {Loukily, Ell and Hanassab, Simon and Nelson, Scott M. and Akbarov, Artur and Kelsey, Tom W. and Hramyka, Artsiom and others},
  booktitle = {British Fertility Society Conference},
  year = {2024}
}

P-700: Modelling Individual Follicle Growth Rates During Ovarian Stimulation in Medically Assisted Reproduction Cycles to Enable Prediction of Final Follicle Profiles

Artsiom Hramyka, Tom Kelsey, Simon Hanassab, Scott Nelson, Arthur Yeung, Rehan Salim, Alexander Comninos, Krasimira Tsaneva-Atanasova, and 5 more authors

In Human Reproduction, Vol. 39, Supplement 1 (ESHRE 40th Annual Meeting, Amsterdam), 2024

DOI Bib HTML

@inproceedings{hramyka2024_p700_follicle,
  title = {P-700: Modelling Individual Follicle Growth Rates During Ovarian Stimulation in Medically Assisted Reproduction Cycles to Enable Prediction of Final Follicle Profiles},
  author = {Hramyka, Artsiom and Kelsey, Tom and Hanassab, Simon and Nelson, Scott and Yeung, Arthur and Salim, Rehan and Comninos, Alexander and Tsaneva-Atanasova, Krasimira and Voliotis, Margaritis and Trew, Geoffrey and Heinis, Thomas and Dhillo, Waljit and Abbara, Ali},
  booktitle = {Human Reproduction, Vol. 39, Supplement 1 (ESHRE 40th Annual Meeting, Amsterdam)},
  year = {2024},
  doi = {10.1093/humrep/deae108.1030},
}

O-219: Explainable Artificial Intelligence (XAI) to Determine the Follicle Sizes on Trigger Day that Maximize Mature Oocyte Yield

Simon Hanassab, Scott M. Nelson, Artur Akbarov, Arthur C. Yeung, Artsiom Hramyka, Toulin Alhamwi, Rehan Salim, Alexander N. Comninos, and 5 more authors

In Human Reproduction, Vol. 39, Supplement 1 (ESHRE 40th Annual Meeting, Amsterdam), 2024

DOI Bib HTML

@inproceedings{hanassab2024_o219_xai,
  title = {O-219: Explainable Artificial Intelligence (XAI) to Determine the Follicle Sizes on Trigger Day that Maximize Mature Oocyte Yield},
  author = {Hanassab, Simon and Nelson, Scott M. and Akbarov, Artur and Yeung, Arthur C. and Hramyka, Artsiom and Alhamwi, Toulin and Salim, Rehan and Comninos, Alexander N. and Trew, Geoffrey H. and Kelsey, Tom W. and Heinis, Thomas and Dhillo, Waljit S. and Abbara, Ali},
  booktitle = {Human Reproduction, Vol. 39, Supplement 1 (ESHRE 40th Annual Meeting, Amsterdam)},
  year = {2024},
  doi = {10.1093/humrep/deae108.258},
}

JCO GO

Machine Learning to Predict Interim Response in Paediatric Classical Hodgkin Lymphoma Using Affordable Blood Tests

Jennifer A. Geel, Artsiom Hramyka, Jan Plessis, Yasmin Goga, Anel Zyl, Marc G. Hendricks, Elelwani Madzhia, Vhutshilo Netshituni, and 13 more authors

JCO Global Oncology, 2024

DOI Bib HTML

@article{geel2024_hodgkin_blood_tests,
  title = {Machine Learning to Predict Interim Response in Paediatric Classical Hodgkin Lymphoma Using Affordable Blood Tests},
  author = {Geel, Jennifer A. and Hramyka, Artsiom and du Plessis, Jan and Goga, Yasmin and van Zyl, Anel and Hendricks, Marc G. and Madzhia, Elelwani and Netshituni, Vhutshilo and Naidoo, Thanushree and Du Plessis, Liezl and Mathew, Rema and Louw, Lizette and Carr, Amy and Neethling, Beverley and Schickerling, Tanya and Omar, Fareed and Eyal, Katherine and Ngcana, Thandeka V. Z. and Kelsey, Tom and Ballot, Daynia E. and Metzger, Monika L.},
  journal = {JCO Global Oncology},
  volume = {10},
  pages = {e2300435},
  year = {2024},
  doi = {10.1200/GO.23.00435},
}

2023

Improved Survival of Children and Adolescents with Classical Hodgkin Lymphoma Treated on a Harmonised Protocol in South Africa

Jennifer Geel, Anel Zyl, Jan Plessis, Marc Hendricks, Yasmin Goga, Amy Carr, Beverley Neethling, Artsiom Hramyka, and 12 more authors

Pediatric Blood and Cancer, 2023

DOI Bib HTML

@article{geel2023_hodgkin_survival,
  title = {Improved Survival of Children and Adolescents with Classical Hodgkin Lymphoma Treated on a Harmonised Protocol in South Africa},
  author = {Geel, Jennifer and van Zyl, Anel and du Plessis, Jan and Hendricks, Marc and Goga, Yasmin and Carr, Amy and Neethling, Beverley and Hramyka, Artsiom and Omar, Fareed and Mathew, Rema and Louw, Lizette and Naidoo, Thanushree and Ngcana, Thandeka and Schickerling, Tanya and Netshituni, Vutshilo and Madzhia, Elelwani and du Plessis, Liezl and Kelsey, Tom and Ballot, Daynia E. and Metzger, Monika L.},
  journal = {Pediatric Blood and Cancer},
  year = {2023},
  doi = {10.1002/pbc.30712},
}

F&S

Optimizing Oocyte Yield: Unveiling the Ideal Follicle Sizes on the Day of Trigger Using Interpretable Machine Learning

Simon Hanassab, Ali Abbara, Tom W. Kelsey, Arthur CY Yeung, Artsiom Hramyka, Toulin Alhamwi, Rehan Salim, Alexander N. Comninos, and 4 more authors

Fertility & Sterility, 2023

Bib

@article{hanassab2023_oocyte_yield,
  title = {Optimizing Oocyte Yield: Unveiling the Ideal Follicle Sizes on the Day of Trigger Using Interpretable Machine Learning},
  author = {Hanassab, Simon and Abbara, Ali and Kelsey, Tom W. and Yeung, Arthur CY and Hramyka, Artsiom and Alhamwi, Toulin and Salim, Rehan and Comninos, Alexander N. and Trew, Geoffrey H. and Nelson, Scott M. and Heinis, Thomas and Dhillo, Waljit S.},
  journal = {Fertility \& Sterility},
  volume = {120},
  number = {4},
  pages = {e34--e35},
  year = {2023}
}

2021

Repurposing “Old” Blood Tests to Replace Costly Interim Analysis/Imaging of Hodgkin Lymphoma in Low and Middle-Income Settings

Jennifer Geel, Tom Kelsey, Artsiom Hramyka, and others

Paediatric Blood and Cancer, 2021

Bib

@article{geel2021_hodgkin_blood,
  title = {Repurposing ``Old'' Blood Tests to Replace Costly Interim Analysis/Imaging of Hodgkin Lymphoma in Low and Middle-Income Settings},
  author = {Geel, Jennifer and Kelsey, Tom and Hramyka, Artsiom and others},
  journal = {Paediatric Blood and Cancer},
  volume = {68},
  number = {S5},
  pages = {S374},
  year = {2021}
}

2020

Endocrine Requirements for Oocyte Maturation Following hCG, GnRH Agonist, and Kisspeptin During IVF Treatment

Ali Abbara, Tia Hunjan, Vu N. A. Ho, Sophie A. Clarke, Alexander N. Comninos, Chioma Izzi-Engbeaya, Tuong M. Ho, Geoffrey H. Trew, and 6 more authors

Frontiers in Endocrinology, 2020

DOI Bib HTML

@article{abbara2020_endocrine,
  title = {Endocrine Requirements for Oocyte Maturation Following hCG, GnRH Agonist, and Kisspeptin During IVF Treatment},
  author = {Abbara, Ali and Hunjan, Tia and Ho, Vu N. A. and Clarke, Sophie A. and Comninos, Alexander N. and Izzi-Engbeaya, Chioma and Ho, Tuong M. and Trew, Geoffrey H. and Hramyka, Artsiom and Kelsey, Tom and Salim, Rehan and Humaidan, Peter and Vuong, Lan N. and Dhillo, Waljit S.},
  journal = {Frontiers in Endocrinology},
  volume = {11},
  pages = {537205},
  year = {2020},
  doi = {10.3389/fendo.2020.537205},
}

2019

Anti-müllerian Hormone (AMH) in the Diagnosis of Menstrual Disturbance Due to Polycystic Ovarian Syndrome

Ali Abbara, Pei Chia Eng, Maria Phylactou, Sophie A. Clarke, Tia Hunjan, Rachel Roberts, Sunitha Vimalesvaran, George Christopoulos, and 9 more authors

Frontiers in Endocrinology, 2019

DOI Bib HTML

@article{abbara2019_amh,
  title = {Anti-müllerian Hormone (AMH) in the Diagnosis of Menstrual Disturbance Due to Polycystic Ovarian Syndrome},
  author = {Abbara, Ali and Eng, Pei Chia and Phylactou, Maria and Clarke, Sophie A. and Hunjan, Tia and Roberts, Rachel and Vimalesvaran, Sunitha and Christopoulos, George and Islam, Rumana and Purugganan, Kate and Comninos, Alexander N. and Trew, Geoffrey H. and Salim, Rehan and Hramyka, Artsiom and Owens, Lisa and Kelsey, Tom and Dhillo, Waljit S.},
  journal = {Frontiers in Endocrinology},
  volume = {10},
  pages = {656},
  year = {2019},
  doi = {10.3389/fendo.2019.00656},
}