Related Experiment Video
Updated: Feb 4, 2026

Label-Free Identification of Lymphocyte Subtypes Using Three-Dimensional Quantitative Phase Imaging and Machine Learning
Published on: November 19, 2018
Combining Three-Dimensional Quantitative Phase Imaging and Fluorescence Microscopy for the Study of Cell
Young Seo Kim1,2,3, SangYun Lee3,4, JaeHwang Jung3,4
1Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea.
Quantitative phase imaging (QPI) offers non-invasive live cell analysis. Combining QPI with fluorescence microscopy provides advanced insights into cell pathophysiology and disease, benefiting biologists and clinicians.
Area of Science:
- Biophysics
- Cell Biology
- Medical Imaging
Background:
- Quantitative phase imaging (QPI) is a powerful non-invasive tool for live cell studies.
- Multimodal imaging combining QPI and fluorescence microscopy enhances spatiotemporal resolution and molecular specificity.
Purpose of the Study:
- To review recent advances in 3D QPI combined with fluorescence techniques.
- To highlight correlative studies of cell pathophysiology using these multimodal approaches.
- To provide insights for biologists and clinicians on applications in cell physiology and disease research.
Main Methods:
- Review of recent literature on 3D Quantitative Phase Imaging.
- Integration of fluorescence microscopy techniques with QPI.
- Correlative studies focusing on cell pathophysiology.
Main Results:
- Advancements in multimodal QPI-fluorescence techniques offer superior imaging capabilities.
- These combined methods enable detailed correlative studies of cellular processes.
- The review highlights the potential for broader applications in understanding cell physiology and diseases.
Conclusions:
- Multimodal 3D QPI and fluorescence microscopy represent a rapidly growing field.
- This approach provides significant insights into cell pathophysiology.
- Future applications may unlock new discoveries in cell biology and disease mechanisms.
Related Concept Videos
Two-Dimensional Microscopy in Microbiology
Three-Dimensional Microscopy in Microbiology
Confocal Fluorescence Microscopy
Phase Contrast and Differential Interference Contrast Microscopy
In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...
Super-resolution Fluorescence Microscopy
Pneumonia II: Pathophysiology

