Fluorescence lifetime techniques in medical applications

L Marcu - Annals of biomedical engineering, 2012 - Springer
This article presents an overview of time-resolved (lifetime) fluorescence techniques used in
biomedical diagnostics. In particular, we review the development of time-resolved …

Molecular probes for fluorescence lifetime imaging

P Sarder, D Maji, S Achilefu - Bioconjugate chemistry, 2015 - ACS Publications
Visualization of biological processes and pathologic conditions at the cellular and tissue
levels largely relies on the use of fluorescence intensity signals from fluorophores or their …

Separating NADH and NADPH fluorescence in live cells and tissues using FLIM

TS Blacker, ZF Mann, JE Gale, M Ziegler… - Nature …, 2014 - nature.com
NAD is a key determinant of cellular energy metabolism. In contrast, its phosphorylated form,
NADP, plays a central role in biosynthetic pathways and antioxidant defence. The reduced …

Label-free sensing of cells with fluorescence lifetime imaging: the quest for metabolic heterogeneity

EA Shirshin, MV Shirmanova, AV Gayer… - Proceedings of the …, 2022 - pnas.org
Molecular, morphological, and physiological heterogeneity is the inherent property of cells
which governs differences in their response to external influence. Tumor cell metabolic …

Fluorescence guided surgery

HL Stewart, DJS Birch - Methods and Applications in …, 2021 - iopscience.iop.org
Fluorescence guided surgery (FGS) is an imaging technique that allows the surgeon to
visualise different structures and types of tissue during a surgical procedure that may not be …

Developments in preclinical cancer imaging: innovating the discovery of therapeutics

JRW Conway, NO Carragher, P Timpson - Nature reviews cancer, 2014 - nature.com
Integrating biological imaging into early stages of the drug discovery process can provide
invaluable readouts of drug activity within complex disease settings, such as cancer …

A 100 fps, time-correlated single-photon-counting-based fluorescence-lifetime imager in 130 nm CMOS

RM Field, S Realov, KL Shepard - IEEE Journal of Solid-State …, 2014 - ieeexplore.ieee.org
A fully-integrated single-photon avalanche diode (SPAD) and time-to-digital converter (TDC)
array for high-speed fluorescence lifetime imaging microscopy (FLIM) in standard 130 nm …

A time-correlated single photon counting SPAD array camera with a bespoke data-processing algorithm for lightsheet fluorescence lifetime imaging (FLIM) and FLIM …

J Nedbal, F Mattioli Della Rocca, IT Ivanova, A Allan… - Scientific Reports, 2024 - nature.com
A wide-field microscope with epi-fluorescence and selective plane illumination was
combined with a single-photon avalanche diode (SPAD) array camera to enable live-cell …

Mesoscopic fluorescence lifetime imaging: Fundamental principles, clinical applications and future directions

A Alfonso‐Garcia, J Bec, B Weyers… - Journal of …, 2021 - Wiley Online Library
Fluorescence lifetime imaging (FLIm) is an optical spectroscopic imaging technique capable
of real‐time assessments of tissue properties in clinical settings. Label‐free FLIm is sensitive …

Correlative NAD (P) H‐FLIM and oxygen sensing‐PLIM for metabolic map**

S Kalinina, J Breymayer, P Schäfer… - Journal of …, 2016 - Wiley Online Library
Cellular responses to oxygen tension have been studied extensively. Oxygen tension can
be determined by considering the phosphorescence lifetime of a phosphorescence sensor …