Injectable fluorescent neural interfaces for cell-specific stimulating and imaging

S Xu, X Xiao, F Manshaii, J Chen - Nano Letters, 2024 - ACS Publications
Building on current explorations in chronic optical neural interfaces, it is essential to address
the risk of photothermal damage in traditional optogenetics. By focusing on calcium …

Single-sample image-fusion upsampling of fluorescence lifetime images

V Kapitany, A Fatima, V Zickus, J Whitelaw… - Science …, 2024 - science.org
Fluorescence lifetime imaging microscopy (FLIM) provides detailed information about
molecular interactions and biological processes. A major bottleneck for FLIM is image …

Correlative super-resolution analysis of cardiac calcium sparks and their molecular origins in health and disease

ME Hurley, E White, TMD Sheard, D Steele… - Open …, 2023 - royalsocietypublishing.org
Rapid release of calcium from internal stores via ryanodine receptors (RyRs) is one of the
fastest types of cytoplasmic second messenger signalling in excitable cells. In the heart …

Remote focusing for 2-photon microscopy to follow action potential propagation transmurally in acute rabbit cardiac slices

G Astrauskaitė, S Mohanan… - … Microscopy in the …, 2024 - spiedigitallibrary.org
In the heart, action potentials travel through the tissue to orchestrate muscle contraction and
make the organ an efficient pump. Scar tissues caused by myocardial infarction impairs …