Investigation of refractive index dynamics during in vitro embryo development using off-axis digital holographic microscopy
GO Dwapanyin, DJX Chow, TCY Tan… - Biomedical Optics …, 2023 - opg.optica.org
Embryo quality is a crucial factor affecting live birth outcomes. However, an accurate
diagnostic for embryo quality remains elusive in the in vitro fertilization clinic. Determining …
diagnostic for embryo quality remains elusive in the in vitro fertilization clinic. Determining …
Biodynamic digital holographic speckle microscopy for oocyte and embryo metabolic evaluation
Assisted reproductive technologies seek to improve the success rate of pregnancies.
Morphology scoring is a common approach to evaluate oocyte and embryo viability prior to …
Morphology scoring is a common approach to evaluate oocyte and embryo viability prior to …
In vivo imaging and quantitative analysis of zebrafish embryos by digital holographic microscopy
Digital holographic microscopy (DHM) has been applied extensively to in vitro studies of
different living cells. In this paper, we present a novel application of an off-axis DHM system …
different living cells. In this paper, we present a novel application of an off-axis DHM system …
Imaging embryonic stem cell dynamics using quantitative 3-D digital holographic microscopy
Embryonic stem cells are very important for the development of cell-based therapeutic
strategies. Since stem cell colonies are nonpigmented and relatively transparent, they do not …
strategies. Since stem cell colonies are nonpigmented and relatively transparent, they do not …
Computational multi-wavelength phase synthesis using convolutional neural networks
Multi-wavelength digital holographic microscopy (MWDHM) provides indirect measurements
of the refractive index for non-dispersive samples. Successive-shot MWDHM is not …
of the refractive index for non-dispersive samples. Successive-shot MWDHM is not …
[HTML][HTML] 3D dynamic observation of human sperm by parallel phase-shifting digital holographic microscopy based on pixelated polarization
Morphology and motility are essential criteria for assessing sperm viability. However, the
human sperm head is small (∼ 3–4 μm) and requires a relatively high-magnification …
human sperm head is small (∼ 3–4 μm) and requires a relatively high-magnification …
Dual-wavelength common-path digital holographic microscopy for quantitative phase imaging of biological cells
Biological cells are usually transparent with a small refractive index gradient. Digital
holographic interferometry can be used in the measurement of biological cells. We propose …
holographic interferometry can be used in the measurement of biological cells. We propose …
Quantifying cellular differentiation by physical phenotype using digital holographic microscopy
KJ Chalut, AE Ekpenyong, WL Clegg… - Integrative …, 2012 - academic.oup.com
Although the biochemical changes that occur during cell differentiation are well-known, less
known is that there are significant, cell-wide physical changes that also occur …
known is that there are significant, cell-wide physical changes that also occur …
Contrast-enhanced digital holographic imaging of cellular structures by manipulating the intracellular refractive index
CE Rommel, C Dierker, L Schmidt… - … of biomedical optics, 2010 - spiedigitallibrary.org
The understanding of biological reactions and evaluation of the significance for living cells
strongly depends on the ability to visualize and quantify these processes. Digital …
strongly depends on the ability to visualize and quantify these processes. Digital …
Low-intensity illumination for lensless digital holographic microscopy with minimized sample interaction
Exposure to laser light alters cell culture examination via optical microscopic imaging
techniques based on label-free coherent digital holography. To mitigate this detrimental …
techniques based on label-free coherent digital holography. To mitigate this detrimental …