Fluorescence lifetime imaging microscopy: fundamentals and advances in instrumentation, analysis, and applications

R Datta, TM Heaster, JT Sharick… - … of biomedical optics, 2020 - spiedigitallibrary.org
Significance: Fluorescence lifetime imaging microscopy (FLIM) is a powerful technique to
distinguish the unique molecular environment of fluorophores. FLIM measures the time a …

Intravital imaging to study cancer progression and metastasis

D Entenberg, MH Oktay, JS Condeelis - Nature Reviews Cancer, 2023 - nature.com
Navigation through the bulk tumour, entry into the blood vasculature, survival in the
circulation, exit at distant sites and resumption of proliferation are all steps necessary for …

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 …

Fluorescence lifetime imaging (FLIM): Basic concepts and some recent developments

K Suhling, LM Hirvonen, JA Levitt, PH Chung… - Medical photonics, 2015 - Elsevier
Fluorescence lifetime imaging (FLIM) is a key fluorescence microscopy technique to map the
environment and interaction of fluorescent probes. It can report on photophysical events that …

Optical image-guided cancer surgery: challenges and limitations

S Keereweer, PBAA Van Driel, TJA Snoeks… - Clinical Cancer …, 2013 - AACR
Optical image-guided cancer surgery is a promising technique to adequately determine
tumor margins by tumor-specific targeting, potentially resulting in complete resection of …

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 …

Intraoperative fluorescence-guided resection of high-grade gliomas: a comparison of the present techniques and evolution of future strategies

Y Li, R Rey-Dios, DW Roberts, PA Valdés… - World neurosurgery, 2014 - Elsevier
Objective Fluorescence guidance has a demonstrated potential in maximizing the extent of
high-grade glioma resection. Different fluorophores (fluorescent biomarkers), including 5 …

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 …

5-ALA in suspected low-grade gliomas: current role, limitations, and new approaches

B Kiesel, J Freund, D Reichert, L Wadiura… - Frontiers in …, 2021 - frontiersin.org
Radiologically suspected low-grade gliomas (LGG) represent a special challenge for the
neurosurgeon during surgery due to their histopathological heterogeneity and indefinite …

Optical technologies for intraoperative neurosurgical guidance

PA Valdes, DW Roberts, FK Lu, A Golby - Neurosurgical focus, 2016 - thejns.org
Biomedical optics is a broadly interdisciplinary field at the interface of optical engineering,
biophysics, computer science, medicine, biology, and chemistry, helping us understand light …