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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2412.03365 |
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Table of Contents:
- We present an in-depth analysis of ChiSCAT, a recently introduced interferometric microscopy scheme to detect recurring micromotion events in cells. Experimentally, we demonstrate that illumination with low-coherence sources can greatly improve the robustness of the scheme to vibrations. Theoretically, we analyze the performance of ChiSCAT under various noise models, in particular photon shot noise and noise dominated by cellular motions other than the signal. We finally propose ways to improve performance, especially in a setting dominated by cell motions, and conclude with an outlook on potential future directions.