Dr Liam Chalcroft: publicationsPapers and thesis by Liam Chalcroft on medical imaging, synthetic data and spectral vision.https://liamchalcroft.com/en-gbTokenizer-Generator Coupling in Medical Image Generationhttps://liamchalcroft.com/publication/2026-tokenizer-generator-coupling/https://liamchalcroft.com/publication/2026-tokenizer-generator-coupling/L. Chalcroft. Advances in Neural Information Processing Systems (NeurIPS) 2026.Fri, 07 Aug 2026 00:00:00 GMTconferenceGradient-manifold alignment scheduling for physics-guided diffusionhttps://liamchalcroft.com/publication/2026-gradient-manifold-alignment-scheduling/https://liamchalcroft.com/publication/2026-gradient-manifold-alignment-scheduling/L. Chalcroft, E. Camarillo Abad, P. Christopher, O. Burton, T. Albrow-Owen. Machine Learning in Photonics II, SPIE Photonics Europe 2026.Wed, 27 May 2026 00:00:00 GMTconferenceGAZE: Grounded Agentic Zero-shot Evaluation with Viewer-Level Tools and Literature Retrieval on Rare Brain MRIhttps://liamchalcroft.com/publication/2026-gaze-grounded-agentic-zero-shot-evaluation/https://liamchalcroft.com/publication/2026-gaze-grounded-agentic-zero-shot-evaluation/D. Alim, M. Alim, L. Chalcroft. International Conference on Artificial Intelligence in Healthcare (AIiH) 2026.Sat, 25 Apr 2026 00:00:00 GMTconferenceRobust Deep Learning for Stroke Detection in Clinical Neuroimaginghttps://liamchalcroft.com/publication/2026-phd-thesis/https://liamchalcroft.com/publication/2026-phd-thesis/L. Chalcroft. PhD thesis, University College London.Wed, 28 Jan 2026 00:00:00 GMTthesisSelf-directed multimodal AI: multi-turn reasoning vision–language models for rare brain pathologyhttps://liamchalcroft.com/publication/2026-self-directed-multimodal-ai/https://liamchalcroft.com/publication/2026-self-directed-multimodal-ai/D. Alim, L. Chalcroft. The Royal College of Radiologists Open.abstractUnified 3D MRI Representations via Sequence-Invariant Contrastive Learninghttps://liamchalcroft.com/publication/2025-unified-3d-mri-representations/https://liamchalcroft.com/publication/2025-unified-3d-mri-representations/L. Chalcroft, J. Crinion, C.J. Price, J. Ashburner. Simulation and Synthesis in Medical Imaging (SASHIMI), MICCAI 2025 Workshop.Sun, 21 Sep 2025 00:00:00 GMTworkshopDomain-Agnostic Stroke Lesion Segmentation Using Physics-Constrained Synthetic Datahttps://liamchalcroft.com/publication/2025-domain-agnostic-stroke-lesion-segmentation/https://liamchalcroft.com/publication/2025-domain-agnostic-stroke-lesion-segmentation/L. Chalcroft, J. Crinion, C.J. Price, J. Ashburner. Medical Image Computing and Computer Assisted Intervention (MICCAI) 2025.Fri, 19 Sep 2025 00:00:00 GMTconferenceSynthetic Data for Robust Stroke Segmentationhttps://liamchalcroft.com/publication/2024-synthetic-data-stroke-segmentation/https://liamchalcroft.com/publication/2024-synthetic-data-stroke-segmentation/L. Chalcroft, I. Pappas, C.J. Price, J. Ashburner. Journal of Machine Learning for Biomedical Imaging (MELBA).Thu, 14 Aug 2025 00:00:00 GMTjournalDeepISLES: a clinically validated ischemic stroke segmentation model from the ISLES'22 challengehttps://liamchalcroft.com/publication/2024-robust-ensemble-ischemic-stroke-segmentation/https://liamchalcroft.com/publication/2024-robust-ensemble-ischemic-stroke-segmentation/E. de la Rosa, M. Reyes, S.-L. Liew, et al. Including L. Chalcroft. Nature Communications.Sat, 09 Aug 2025 00:00:00 GMTjournalLKA: Large-kernel Attention for Efficient and Robust Brain Lesion Segmentationhttps://liamchalcroft.com/publication/2023-lka-brain-lesion-segmentation/https://liamchalcroft.com/publication/2023-lka-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.Sat, 16 Dec 2023 00:00:00 GMTworkshopDevelopment and evaluation of intraoperative ultrasound segmentation with negative image frames and multiple observer labelshttps://liamchalcroft.com/publication/2021-intraoperative-ultrasound-segmentation/https://liamchalcroft.com/publication/2021-intraoperative-ultrasound-segmentation/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.Tue, 21 Sep 2021 00:00:00 GMTworkshop