Results 51 to 60 of about 6,248,965 (222)

Characterization of Polarimetric Properties in Various Brain Tumor Types Using Wide-Field Imaging Mueller Polarimetry [PDF]

IEEE Transactions on Medical Imaging
Neuro-oncological surgery is the primary brain cancer treatment, yet it faces challenges with gliomas due to their invasiveness and the need to preserve neurological function.
R. Gros, O. Rodríguez-Núñez, L. Felger, S. Moriconi, Richard Mckinley, A. Pierangelo, T. Novikova, Erik Vassella, P. Schucht, E. Hewer, Theoni Maragkou University of Bern, Institute of Human Virology -University of Maryland School o Medicine, Pathology, Bern, Switzerland, U. Bern, Graduate School for Cellular, Biomedical Sciences, Bern University Hospital, Department of Neurosurgery, Inselspital, University Institute of Diagnostic, I. Radiology, Support Center for Advanced Neuroimaging, I. Paris, 'Ecole polytechnique, Cnrs, Lpicm, Palaiseau, France, Lausanne University Hospital, University of Lausanne, Institute of Pathology, Lausanne   +33 more
semanticscholar   +1 more source

An investigation of the Eigenvalue Calibration Method (ECM) using GASP for non-imaging and imaging detectors [PDF]

, 2015
Polarised light from astronomical targets can yield a wealth of information about their source radiation mechanisms, and about the geometry of the scattered light regions.
Hallinan, Gregg, Kyne, Gillian, Lara, David, Redfern, Michael, Shearer, Andrew   +4 more
core   +3 more sources

In vivo imaging of uterine cervix with a Mueller polarimetric colposcope

Scientific Reports, 2017
Mueller polarimetric imaging enables the detection and quantification of modifications of the collagen fibers in the uterine cervix due to the development of a precancerous lesion.
Jérémy Vizet, Jean Rehbinder, Stanislas Deby, Stéphane Roussel, André Nazac, Ranya Soufan, Catherine Genestie, Christine Haie-Meder, Hervé Fernandez, François Moreau, Angelo Pierangelo   +10 more
doaj   +1 more source

Long-range polarimetric imaging through fog [PDF]

Applied Optics, 2014
We report an experimental implementation of long-range polarimetric imaging through fog over kilometric distance in real field atmospheric conditions. An incoherent polarized light source settled on a telecommunication tower is imaged at a distance of 1.3 km with a snapshot polarimetric camera including a birefringent Wollaston prism, allowing ...
Fade, Julien, Panigrahi, Swapnesh, Carré, Anthony, Frein, Ludovic, Hamel, Cyril, Bretenaker, Fabien, Ramachandran, Hema, Alouini, Mehdi   +7 more
openaire   +3 more sources

POLARIMETRIC CALIBRATION AND ASSESSMENT OF GF-3 IMAGES IN STEPPE [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
The GaoFen-3 (GF-3) satellite is the first fully polarimetric synthetic aperture radar (PolSAR) satellite in China. It has three fully polarimetric imaging modes and is available for many applications.
Y. Chang, J. Yang, P. Li, L. Shi, L. Zhao, L. Zhao   +5 more
doaj   +1 more source

Offshore Metallic Platforms Observation Using Dual-Polarimetric TS-X/TD-X Satellite Imagery: A Case Study in the Gulf of Mexico [PDF]

, 2017
Satellite-based synthetic aperture radar (SAR) has been proven to be an effective tool for ship monitoring. Offshore platforms monitoring is a key topic for both safety and security of the maritime domain.
Marino, Armando, Nunziata, Ferdinando, Velotto, Domenico   +2 more
core   +3 more sources

Nanostructure-modulated planar high spectral resolution spectro-polarimeter [PDF]

, 2020
We present a planar spectro-polarimeter based on Fabry-P{\'e}rot cavities with embedded polarization-sensitive high-index nanostructures. A $7~\mu$m-thick spectro-polarimetric system for 3 spectral bands and 2 linear polarization states is experimentally
Berzinš, Jonas, Bäumer, Stefan M.B., Eilenberger, Falk, Fasold, Stefan, Gerini, Giampiero, Kamali, Khosro Zangeneh, Knopf, Heiko, Pertsch, Thomas, Pjotr Stoevelaar, L., Setzpfandt, Frank, Silvestri, Fabrizio   +10 more
core   +2 more sources

Polarimetric surface plasmon resonance imaging biosensor [PDF]

Optics Letters, 2009
We report the realization of a polarimetric surface plasmon resonance imaging system capable of dynamically resolving a change in the optical anisotropy of biochemical films. Anisotropies as small as 10(-3) refractive index unit on nanometer-thick samples can be resolved.
Duval, Aurélien, Laisné, Aude, Pompon, Denis, Held, Sylvain, Bellemain, Alain, Moreau, Julien, Canva, Michael   +6 more
openaire   +4 more sources

Full-Stokes polarimetric measurements and imaging using a fractal superconducting nanowire single-photon detector

Optica, 2022
Measuring the states of polarization (SoP) of light is fundamentally important for applications ranging from communication, sensing, spectroscopy, imaging, to navigation.
Nan Hu, Yun Meng, Kai Zou, Yifan Feng, Zifan Hao, S. Steinhauer, S. Gyger, V. Zwiller, Xiaolong Hu   +8 more
semanticscholar   +1 more source

High-Sensitivity 86GHz (3.5mm) VLBI Observations of M87: Deep Imaging of the Jet Base at a 10 Schwarzschild-Radius Resolution [PDF]

, 2015
We report on results from new high-sensitivity, high-resolution 86GHz (3.5 millimeter) observations of the jet base in the nearby radio galaxy M87, obtained by the Very Long Baseline Array in conjunction with the Green Bank Telescope. The resulting image
Akiyama, Kazunori, Doi, Akihiro, Giovannini, Gabriele, Giroletti, Marcello, Hada, Kazuhiro, Hagiwara, Yoshiaki, Honma, Mareki, Kino, Motoki, Lico, Rocco, Nagai, Hiroshi, Orienti, Monica, Tazaki, Fumie   +11 more
core   +2 more sources