Results 21 to 30 of about 984,356 (291)

Investigating photoexcitation-induced mitochondrial damage by chemotherapeutic corroles using multimode optical imaging [PDF]

, 2012
We recently reported that a targeted, brightly fluorescent gallium corrole (HerGa) is highly effective for breast tumor detection and treatment.
Farkas, Daniel L., Gray, Harry B., Gross, Zeev, Hwang, Jae Youn, Lubow, David J., Mahammed, Atif, Medina-Kauwe, Lali K., Sims, Jessica D.   +7 more
core   +1 more source

Assessing the development status of intraoperative fluorescence imaging for anatomy visualisation, using the IDEAL framework

BMJ Surgery, Interventions, & Health Technologies, 2022
Objectives Intraoperative fluorescence imaging is currently used in a variety of surgical fields for four main purposes: visualising anatomy, assessing tissue perfusion, identifying/localising cancer and mapping lymphatic systems.
Peter McCulloch, Norihiro Kokudo, Takeshi Aoki, Jean-Marc Regimbeau, Yasuo Sekine, Kevin White, Jacqueline van den Bos, Trevor Yeung, Luigi Boni, Michael Bouvet, Kiyoshi Hasegawa, Laurents Stassen, Takeaki Ishizawa, Sylke Schneider-Koriath, Michele Diana, Fernando Dip, Raul J Rosenthal, Jeanne Dembinski, Hiroto Nishino, Toyofumi Chen-Yoshikawa, Eren Berber, Bora Kahramangil   +21 more
doaj   +1 more source

In-vivo optical detection of cancer using chlorin e6 – polyvinylpyrrolidone induced fluorescence imaging and spectroscopy

BMC Medical Imaging, 2009
Background Photosensitizer based fluorescence imaging and spectroscopy is fast becoming a promising approach for cancer detection. The purpose of this study was to examine the use of the photosensitizer chlorin e6 (Ce6) formulated in polyvinylpyrrolidone
Soo Khee, Bhuvaneswari Ramaswamy, Thong Patricia SP, Chin William WL, Heng Paul WS, Olivo Malini   +5 more
doaj   +1 more source

Multi-colour fluorescence imaging of photosynthetic activityand plant stress

Photosynthetica, 2021
Imaging the four fluorescence bands of leaves, the red (F690) and far-red (F740) chlorophyll (Chl) fluorescence as well as the blue (F440) and green (F520) fluorescence of leaves and the corresponding fluorescence ratios is a fast and excellent ...
H.K. LICHTENTHALER
doaj   +1 more source

Wavefront shaping of a Bessel light field enhances light sheet microscopy with scattered light [PDF]

, 2014
The project was supported by the UK Engineering and Physical Sciences Research Council, RS MacDonald Charitable Trust, SULSA, and the St. Andrews 600th anniversary BRAINS appeal. K. D.
Dholakia, K., Gunn-Moore, F. J., Mitchell, C., Nylk, J., Vettenburg, T.   +4 more
core   +2 more sources

J Fluorescence [PDF]

, 2005
The scope of this paper is to illustrate the need for an improved quality assurance in fluorometry. For this purpose, instrumental sources of error and their influences on the reliability and comparability of fluorescence data are highlighted for ...
Ebert, P., Engel, A., Hoffmann, K., Macdonald, R., Neukammer, J., Nietfeld, W., Nitschke, R., Resch-Genger, U.   +7 more
core   +2 more sources

Fluorescence Imaging Topography Scanning System for intraoperative multimodal imaging. [PDF]

PLoS ONE, 2017
Fluorescence imaging is a powerful technique with diverse applications in intraoperative settings. Visualization of three dimensional (3D) structures and depth assessment of lesions, however, are oftentimes limited in planar fluorescence imaging systems.
Tri T Quang, Hye-Yeong Kim, Forrest Sheng Bao, Francis A Papay, W Barry Edwards, Yang Liu   +5 more
doaj   +1 more source

Multimodality imaging in vivo for preclinical assessment of tumor-targeted doxorubicin nanoparticles. [PDF]

, 2012
This study presents a new multimodal imaging approach that includes high-frequency ultrasound, fluorescence intensity, confocal, and spectral imaging to improve the preclinical evaluation of new therapeutics in vivo.
Chu, David, Farkas, Daniel L, Hwang, Jae Youn, Kang, Bong Jin, Lubow, David J, Medina-Kauwe, Lali K, Park, Jinhyoung, Shung, K Kirk   +7 more
core   +3 more sources

Live-cell p53 single-molecule binding is modulated by C-terminal acetylation and correlates with transcriptional activity

Nature Communications, 2017
Both transcription binding kinetics and post-translational modifications of transcription factors are thought to play a role in the modulation of transcription.
Alessia Loffreda, Emanuela Jacchetti, Sofia Antunes, Paolo Rainone, Tiziana Daniele, Tatsuya Morisaki, Marco E. Bianchi, Carlo Tacchetti, Davide Mazza   +8 more
doaj   +1 more source

Single-atom imaging of fermions in a quantum-gas microscope [PDF]

, 2015
Single-atom-resolved detection in optical lattices using quantum-gas microscopes has enabled a new generation of experiments in the field of quantum simulation.
Andrew Kelly, AT Grier, BJ Lester, Bruno Peaudecerf, C Kollath, C Weitenberg, CF Roos, D Greif, DR Fernandes, Dylan A. Cotta, Elmar Haller, G Morigi, G Morigi, Graham D. Bruce, H Pichler, I Bloch, J Eisert, J Simon, J Steinbach, J-S Bernier, James Hudson, JF Sherson, LW Cheuk, M Cheneau, M Endres, M Miranda, M Mücke, M Snoek, M Troyer, MF Parsons, R Jördens, RA Hart, SE Hamann, Stefan Kuhr, T Fukuhara, T Kampschulte, T Paiva, U Schneider, WS Bakr, YS Patil   +39 more
core   +3 more sources