Publications

Papers are listed by type, newest first. They are also on Google Scholar and ORCID. An RSS feed is available.

Cited 109 times on Google Scholar as of 29 September 2026.

Journal papers

Synthetic Data for Robust Stroke Segmentation
L. Chalcroft, I. Pappas, C.J. Price, J. Ashburner.
Journal of Machine Learning for Biomedical Imaging (MELBA).
paper arXiv code SPM toolbox
2025
DeepISLES: a clinically validated ischemic stroke segmentation model from the ISLES'22 challenge
E. de la Rosa, M. Reyes, S.-L. Liew, et al. Including L. Chalcroft.
Nature Communications.
paper code
2025

Tokenizer-Generator Coupling in Medical Image Generation
L. Chalcroft.
Advances in Neural Information Processing Systems (NeurIPS) 2026, poster.
arXiv code medtokenizers medlatents
2026
Gradient-manifold alignment scheduling for physics-guided diffusion
L. Chalcroft, E. Camarillo Abad, P. Christopher, O. Burton, T. Albrow-Owen.
Machine Learning in Photonics II, SPIE Photonics Europe 2026.
paper
2026
GAZE: Grounded Agentic Zero-shot Evaluation with Viewer-Level Tools and Literature Retrieval on Rare Brain MRI
D. Alim, M. Alim, L. Chalcroft.
International Conference on Artificial Intelligence in Healthcare (AIiH) 2026, oral.
arXiv code
2026
Domain-Agnostic Stroke Lesion Segmentation Using Physics-Constrained Synthetic Data
L. Chalcroft, J. Crinion, C.J. Price, J. Ashburner.
Medical Image Computing and Computer Assisted Intervention (MICCAI) 2025.
paper arXiv code
2025

Unified 3D MRI Representations via Sequence-Invariant Contrastive Learning
L. Chalcroft, J. Crinion, C.J. Price, J. Ashburner.
Simulation and Synthesis in Medical Imaging (SASHIMI), MICCAI 2025 Workshop.
paper arXiv code Model weights
2025
LKA: Large-kernel Attention for Efficient and Robust Brain Lesion Segmentation
L. Chalcroft, R.L. Pereira, M. Brudfors, A.S. Kayser, M. D'Esposito, C.J. Price, I. Pappas, J. Ashburner.
Medical Imaging meets NeurIPS 2023 Workshop.
arXiv code Workshop programme
2023
Development and evaluation of intraoperative ultrasound segmentation with negative image frames and multiple observer labels
L. Chalcroft, J. Qu, S.A. Martin, I.J.M.B. Gayo, G.V. Minore, I.R.D. Singh, S.U. Saeed, Q. Yang, Z.M.C. Baum, A. Altmann, Y. Hu.
Advances in Simplifying Medical Ultrasound (ASMUS), MICCAI 2021 Workshop.
paper arXiv code
2021