Towards quantitative image analysis of respiratory imaging data for pulmonary disease assessment.
Lead Research Organisation:
University of Oxford
Department Name: Population Health
Abstract
The proposed research encompasses new generation of computational algorithms and applied research in cancer image analysis that will impact not only the medical imaging field, but primarily contribute toward a significant understanding of cancer, treatment planning and response assessment. While the main focus here is on lung tumours, many of the concepts being explored have applicability beyond (e.g. liver diseases). The developed computational algorithms will be capable of learning automatically, building on available data, but weak-supervision (either coming from our a priori knowledge or human interaction when necessary) will be also available to provide biomedically plausible outcomes. Therefore, it is expected that the new generation algorithms can also be applied in other fields of engineering and mathematics that make use of imaging for instance in computational modelling.
Technical Summary
This research project goes substantially beyond the state-of-the-art in medical image analysis in term of:
- a methodology by a novel paradigm extending current local or global formulation to a unified non-local counterpart considering all components of image registration (similarity measure, motion/deformation model, optimisation method) jointly with quantitative imaging;
- a hypothesis that this unified image analysis framework will be physiologically explicitly grounded in the analysed data (potential to link with advances in machine learning, and opening up to future opportunities for collaboration on big data), and be consequently more relevant to biomedical applications.
- challenge on improving the performance of motion estimation, the author believes that the presented methodological advances will eventually lead to the development of real-time (close to real-time) motion estimation for highly dimensional biomedical data. Such an advance will have immediate impact beyond personalised precise radiotherapy planning and delivery.
- a methodology by a novel paradigm extending current local or global formulation to a unified non-local counterpart considering all components of image registration (similarity measure, motion/deformation model, optimisation method) jointly with quantitative imaging;
- a hypothesis that this unified image analysis framework will be physiologically explicitly grounded in the analysed data (potential to link with advances in machine learning, and opening up to future opportunities for collaboration on big data), and be consequently more relevant to biomedical applications.
- challenge on improving the performance of motion estimation, the author believes that the presented methodological advances will eventually lead to the development of real-time (close to real-time) motion estimation for highly dimensional biomedical data. Such an advance will have immediate impact beyond personalised precise radiotherapy planning and delivery.
Publications
Franklin JM
(2020)
Tumour subregion analysis of colorectal liver metastases using semi-automated clustering based on DCE-MRI: Comparison with histological subregions and impact on pharmacokinetic parameter analysis.
in European journal of radiology
Gonzales RA
(2021)
MOCOnet: Robust Motion Correction of Cardiovascular Magnetic Resonance T1 Mapping Using Convolutional Neural Networks.
in Frontiers in cardiovascular medicine
Heinrich M
(2020)
Handbook of Medical Image Computing and Computer Assisted Intervention
Moser F
(2022)
BEAN: Brain Extraction and Alignment Network for 3D Fetal Neurosonography.
in NeuroImage
Namburete A
(2023)
Normative spatiotemporal fetal brain maturation with satisfactory development at 2 years
in Nature
Description | 24th UK Conference on Medical Image Understanding and Analysis |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Professional Practitioners |
Results and Impact | I co-organised the 24th conference on Medical Image Understanding and Analysis (MIUA2020) in Oxford. MIUA is the principal UK forum for communicating research progress within the community interested in image analysis applied to medicine and related biological science. The meeting is designed for the dissemination and discussion of research in medical image understanding and analysis, and aims to encourage the growth and raise the profile of this multi-disciplinary field by bringing together the various communities |
Year(s) Of Engagement Activity | 2020 |
URL | https://miua2020.com/ |
Description | HDR UK Summer School |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | National |
Primary Audience | Postgraduate students |
Results and Impact | Summer School on Heath Data Research - delivered a lecture on medical image analysis |
Year(s) Of Engagement Activity | 2019 |
Description | Research workshop |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Professional Practitioners |
Results and Impact | I co-organised the international workshop on GRaphs in biomedicAl Image anaLysis (GRAIL 2018), organised as a satellite event of MICCAI 2018 in Granada, Spain. We aimed to highlight the potential of using graph-based models for biomedical image analysis. Our goal was to bring together scientists that use and develop graph-based models for the analysis of biomedical images and encourage the exploration of graph-based models for difficult clinical problems within a variety of biomedical imaging contexts. |
Year(s) Of Engagement Activity | 2018 |
URL | https://grail-miccai.github.io/ |
Description | Third International Workshop on Graphs in Biomedical Image Analysis Held in Conjunction with MICCAI 2020 |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Professional Practitioners |
Results and Impact | I co-organised the international workshop on GRaphs in biomedicAl Image anaLysis (GRAIL 2020), organised as a satellite event of MICCAI 2020 in Lima, Peru (however due to pandemic, the meeting was held virtually). We aimed to highlight the potential of using graph-based models for biomedical image analysis. Our goal was to bring together scientists that use and develop graph-based models for the analysis of biomedical images and encourage the exploration of graph-based models for difficult clinical problems within a variety of biomedical imaging contexts. |
Year(s) Of Engagement Activity | 2020 |
URL | https://grail-miccai.github.io/ |