[HTML][HTML] Non-invasive assessment of oocyte developmental competence

TCY Tan, KR Dunning - Reproduction, Fertility and Development, 2022 - CSIRO Publishing
Oocyte quality is a key factor influencing IVF success. The oocyte and surrounding cumulus
cells, known collectively as the cumulus oocyte complex (COC), communicate bi …

Noninvasive metabolic profiling of cumulus cells, oocytes, and embryos via fluorescence lifetime imaging microscopy: a mini-review

M Venturas, X Yang, D Sakkas… - Human …, 2023 - academic.oup.com
A major challenge in ART is to select high-quality oocytes and embryos. The metabolism of
oocytes and embryos has long been linked to their viability, suggesting the potential utility of …

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 …

[HTML][HTML] Pancreatic Islet Viability Assessment Using Hyperspectral Imaging of Autofluorescence

JM Campbell, SN Walters, A Habibalahi, SB Mahbub… - Cells, 2023 - mdpi.com
Islets prepared for transplantation into type 1 diabetes patients are exposed to
compromising intrinsic and extrinsic factors that contribute to early graft failure, necessitating …

Making and selecting the best embryo in the laboratory

DK Gardner, D Sakkas - Fertility and sterility, 2023 - Elsevier
Over the past 4 decades our ability to maintain a viable human embryo in vitro has improved
dramatically, leading to higher implantation rates. This has led to a notable shift to single …

Metabolic state of human blastocysts measured by fluorescence lifetime imaging microscopy

M Venturas, JS Shah, X Yang, TH Sanchez… - Human …, 2022 - academic.oup.com
STUDY QUESTION Can non-invasive metabolic imaging via fluorescence lifetime imaging
microscopy (FLIM) detect variations in metabolic profiles between discarded human …

[HTML][HTML] Multispectral autofluorescence characteristics of reproductive aging in old and young mouse oocytes

JM Campbell, SB Mahbub, MJ Bertoldo, A Habibalahi… - Biogerontology, 2022 - Springer
Increasing age has a major detrimental impact on female fertility, which, with an ageing
population, has major sociological implications. This impact is primarily mediated through …

Optical imaging detects metabolic signatures associated with oocyte quality

TCY Tan, HM Brown, JG Thompson… - Biology of …, 2022 - academic.oup.com
Oocyte developmental potential is intimately linked to metabolism. Existing approaches to
measure metabolism in the cumulus oocyte complex (COC) do not provide information on …

METAPHOR: Metabolic evaluation through phasor-based hyperspectral imaging and organelle recognition for mouse blastocysts and oocytes

A Parra, D Denkova… - Proceedings of the …, 2024 - National Acad Sciences
Only 30% of embryos from in vitro fertilized oocytes successfully implant and develop to
term, leading to repeated transfer cycles. To reduce time-to-pregnancy and stress for …

Clinical applications of non‐invasive multi and hyperspectral imaging of cell and tissue autofluorescence beyond oncology

JM Campbell, SB Mahbub, A Habibalahi… - Journal of …, 2023 - Wiley Online Library
Hyperspectral and multispectral imaging of cell and tissue autofluorescence employs
fluorescence imaging, without exogenous fluorophores, across multiple excitation/emission …