1
|
Yuan LX, Xu HM, Zhang ZY, Liu XW, Li JX, Wang JH, Cui HB, Huang HR, Zheng Y, Ma D. High precision tracking analysis of cell position and motion fields using 3D U-net network models. Comput Biol Med 2023; 154:106577. [PMID: 36753978 DOI: 10.1016/j.compbiomed.2023.106577] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 01/09/2023] [Accepted: 01/22/2023] [Indexed: 01/27/2023]
Abstract
Cells are the basic units of biological organization, and the quantitative analysis of cellular states is an important topic in medicine and is valuable in revealing the complex mechanisms of microscopic world organisms. In order to better understand cell cycle changes as well as drug actions, we need to track cell migration and division. In this paper, we propose a novel engineering model for tracking cells using cell position and motion fields (CPMF). The training sample does not need to be manually annotated, and we modify and edit it against the ground truth using auxiliary tools. The core idea of the project is to combine detection and correlation, and the cell sequence samples are trained by a U-Net network model composed of 3D CNNs, which can track the migration, division, and entry and exit of cells in the field of view with high accuracy in all directions. The average detection accuracy of the cell coordinates is 98.38% and the average tracking accuracy is 98.70%.
Collapse
Affiliation(s)
- Li-Xin Yuan
- International Research Centre for Nano Handling and Manufacturing of China, ChangchunUniversity of Science and Technology, Changchun, 130022, China; Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun, 130022, China
| | - Hong-Mei Xu
- International Research Centre for Nano Handling and Manufacturing of China, ChangchunUniversity of Science and Technology, Changchun, 130022, China; Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun, 130022, China.
| | - Zi-Yu Zhang
- International Research Centre for Nano Handling and Manufacturing of China, ChangchunUniversity of Science and Technology, Changchun, 130022, China; Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun, 130022, China
| | - Xu-Wei Liu
- International Research Centre for Nano Handling and Manufacturing of China, ChangchunUniversity of Science and Technology, Changchun, 130022, China; Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun, 130022, China
| | - Jing-Xin Li
- International Research Centre for Nano Handling and Manufacturing of China, ChangchunUniversity of Science and Technology, Changchun, 130022, China; Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun, 130022, China
| | - Jia-He Wang
- International Research Centre for Nano Handling and Manufacturing of China, ChangchunUniversity of Science and Technology, Changchun, 130022, China; Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun, 130022, China
| | - Hao-Bo Cui
- International Research Centre for Nano Handling and Manufacturing of China, ChangchunUniversity of Science and Technology, Changchun, 130022, China; Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun, 130022, China
| | - Hao-Ran Huang
- International Research Centre for Nano Handling and Manufacturing of China, ChangchunUniversity of Science and Technology, Changchun, 130022, China; Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun, 130022, China
| | - Yue Zheng
- International Research Centre for Nano Handling and Manufacturing of China, ChangchunUniversity of Science and Technology, Changchun, 130022, China; Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun, 130022, China
| | - Da Ma
- International Research Centre for Nano Handling and Manufacturing of China, ChangchunUniversity of Science and Technology, Changchun, 130022, China; Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Changchun University of Science and Technology, Changchun, 130022, China
| |
Collapse
|
2
|
Gwatimba A, Rosenow T, Stick SM, Kicic A, Iosifidis T, Karpievitch YV. AI-Driven Cell Tracking to Enable High-Throughput Drug Screening Targeting Airway Epithelial Repair for Children with Asthma. J Pers Med 2022; 12:jpm12050809. [PMID: 35629232 PMCID: PMC9146422 DOI: 10.3390/jpm12050809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/08/2022] [Accepted: 05/13/2022] [Indexed: 11/16/2022] Open
Abstract
The airway epithelium of children with asthma is characterized by aberrant repair that may be therapeutically modifiable. The development of epithelial-targeting therapeutics that enhance airway repair could provide a novel treatment avenue for childhood asthma. Drug discovery efforts utilizing high-throughput live cell imaging of patient-derived airway epithelial culture-based wound repair assays can be used to identify compounds that modulate airway repair in childhood asthma. Manual cell tracking has been used to determine cell trajectories and wound closure rates, but is time consuming, subject to bias, and infeasible for high-throughput experiments. We therefore developed software, EPIC, that automatically tracks low-resolution low-framerate cells using artificial intelligence, analyzes high-throughput drug screening experiments and produces multiple wound repair metrics and publication-ready figures. Additionally, unlike available cell trackers that perform cell segmentation, EPIC tracks cells using bounding boxes and thus has simpler and faster training data generation requirements for researchers working with other cell types. EPIC outperformed publicly available software in our wound repair datasets by achieving human-level cell tracking accuracy in a fraction of the time. We also showed that EPIC is not limited to airway epithelial repair for children with asthma but can be applied in other cellular contexts by outperforming the same software in the Cell Tracking with Mitosis Detection Challenge (CTMC) dataset. The CTMC is the only established cell tracking benchmark dataset that is designed for cell trackers utilizing bounding boxes. We expect our open-source and easy-to-use software to enable high-throughput drug screening targeting airway epithelial repair for children with asthma.
Collapse
Affiliation(s)
- Alphons Gwatimba
- Wal-Yan Respiratory Research Centre, Telethon Kids Institute, University of Western Australia, Perth, WA 6009, Australia; (T.R.); (S.M.S.); (A.K.); (T.I.); (Y.V.K.)
- School of Computer Science and Software Engineering, University of Western Australia, Nedlands, WA 6009, Australia
- Correspondence:
| | - Tim Rosenow
- Wal-Yan Respiratory Research Centre, Telethon Kids Institute, University of Western Australia, Perth, WA 6009, Australia; (T.R.); (S.M.S.); (A.K.); (T.I.); (Y.V.K.)
- Centre for Microscopy, Characterisation and Analysis, University of Western Australia, Nedlands, WA 6009, Australia
| | - Stephen M. Stick
- Wal-Yan Respiratory Research Centre, Telethon Kids Institute, University of Western Australia, Perth, WA 6009, Australia; (T.R.); (S.M.S.); (A.K.); (T.I.); (Y.V.K.)
- Division of Paediatrics, Medical School, University of Western Australia, Nedlands, WA 6009, Australia
- Department of Respiratory and Sleep Medicine, Perth Children’s Hospital, Nedlands, WA 6009, Australia
- Centre for Cell Therapy and Regenerative Medicine, School of Medicine, University of Western Australia, Nedlands, WA 6009, Australia
| | - Anthony Kicic
- Wal-Yan Respiratory Research Centre, Telethon Kids Institute, University of Western Australia, Perth, WA 6009, Australia; (T.R.); (S.M.S.); (A.K.); (T.I.); (Y.V.K.)
- Division of Paediatrics, Medical School, University of Western Australia, Nedlands, WA 6009, Australia
- Centre for Cell Therapy and Regenerative Medicine, School of Medicine, University of Western Australia, Nedlands, WA 6009, Australia
- School of Population Health, Curtin University, Bentley, WA 6102, Australia
| | - Thomas Iosifidis
- Wal-Yan Respiratory Research Centre, Telethon Kids Institute, University of Western Australia, Perth, WA 6009, Australia; (T.R.); (S.M.S.); (A.K.); (T.I.); (Y.V.K.)
- Centre for Cell Therapy and Regenerative Medicine, School of Medicine, University of Western Australia, Nedlands, WA 6009, Australia
- School of Population Health, Curtin University, Bentley, WA 6102, Australia
| | - Yuliya V. Karpievitch
- Wal-Yan Respiratory Research Centre, Telethon Kids Institute, University of Western Australia, Perth, WA 6009, Australia; (T.R.); (S.M.S.); (A.K.); (T.I.); (Y.V.K.)
- School of Biomedical Sciences, University of Western Australia, Nedlands, WA 6009, Australia
| |
Collapse
|
4
|
A Novel Method for Effective Cell Segmentation and Tracking in Phase Contrast Microscopic Images. SENSORS 2021; 21:s21103516. [PMID: 34070081 PMCID: PMC8158140 DOI: 10.3390/s21103516] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/12/2021] [Accepted: 05/14/2021] [Indexed: 11/16/2022]
Abstract
Cell migration plays an important role in the identification of various diseases and physiological phenomena in living organisms, such as cancer metastasis, nerve development, immune function, wound healing, and embryo formulation and development. The study of cell migration with a real-time microscope generally takes several hours and involves analysis of the movement characteristics by tracking the positions of cells at each time interval in the images of the observed cells. Morphological analysis considers the shapes of the cells, and a phase contrast microscope is used to observe the shape clearly. Therefore, we developed a segmentation and tracking method to perform a kinetic analysis by considering the morphological transformation of cells. The main features of the algorithm are noise reduction using a block-matching 3D filtering method, k-means clustering to mitigate the halo signal that interferes with cell segmentation, and the detection of cell boundaries via active contours, which is an excellent way to detect boundaries. The reliability of the algorithm developed in this study was verified using a comparison with the manual tracking results. In addition, the segmentation results were compared to our method with unsupervised state-of-the-art methods to verify the proposed segmentation process. As a result of the study, the proposed method had a lower error of less than 40% compared to the conventional active contour method.
Collapse
|