Results 41 to 50 of about 3,465,798 (241)

Single-photon three-dimensional imaging at up to 10 kilometers range.

Optics Express, 2017
Depth and intensity profiling of targets at a range of up to 10 km is demonstrated using time-of-flight time-correlated single-photon counting technique.
A. Pawlikowska, Abderrahim Halimi, R. Lamb, G. Buller   +3 more
semanticscholar   +1 more source

Three dimensional imaging of short pulses

, 2003
We exploit a slightly noncollinear second-harmonic cross-correlation scheme to map the 3D space-time intensity distribution of an unknown complex-shaped ultrashort optical pulse.
Blasi, G., Di Trapani, P., Minardi, S., Piskarskas, A., Potenza, M. A. C., Salerno, D., Trull, J., Varanavicius, A.   +7 more
core   +1 more source

Electron ptychographic microscopy for three-dimensional imaging

Nature Communications, 2017
Knowing the three-dimensional structural information of materials at the nanometer scale is essential to understanding complex material properties.
Si Gao, Peng Wang, Fucai Zhang, G. Martinez, P. Nellist, Xiaoqing Pan, A. Kirkland   +6 more
semanticscholar   +1 more source

Validation of a new three-dimensional imaging system using comparative craniofacial anthropometry

Maxillofacial Plastic and Reconstructive Surgery, 2017
Background The aim of this study is to validate a new three-dimensional craniofacial stereophotogrammetry imaging system (3dMDface) through comparison with manual facial surface anthropometry.
Farhad B. Naini, Sarah Akram, Julia Kepinska, Umberto Garagiola, Fraser McDonald, David Wertheim   +5 more
doaj   +1 more source

CUBIC pathology: three-dimensional imaging for pathological diagnosis

Scientific Reports, 2017
The examination of hematoxylin and eosin (H&E)-stained tissues on glass slides by conventional light microscopy is the foundation for histopathological diagnosis.
S. Nojima, E. Susaki, Kyotaro Yoshida, H. Takemoto, Naoto Tsujimura, S. Iijima, K. Takachi, Y. Nakahara, S. Tahara, K. Ohshima, Masako Kurashige, Y. Hori, Naoki Wada, J. Ikeda, A. Kumanogoh, E. Morii, H. Ueda   +16 more
semanticscholar   +1 more source

Three Dimensional Imaging of the Nucleon

, 2018
We study the Wigner distributions of quarks and gluons in light-front dressed quark model using the overlap of light front wave functions (LFWFs). We take the target to be a dressed quark, this is a composite spin $-1/2$ state of quark dressed with a ...
More, Jai, Mukherjee, Asmita, Nair, Sreeraj   +2 more
core   +1 more source

Label-free automated three-dimensional imaging of whole organs by microtomy-assisted photoacoustic microscopy

Nature Communications, 2017
Three-dimensional (3D) optical imaging of whole biological organs with microscopic resolution has remained a challenge. Most versions of such imaging techniques require special preparation of the tissue specimen.
Terence T. W. Wong, Terence T. W. Wong, Ruiying Zhang, Chi Zhang, H. Hsu, H. Hsu, K. Maslov, Lidai Wang, Lidai Wang, Junhui Shi, Ruimin Chen, K. Shung, Qifa Zhou, Lihong V. Wang   +13 more
semanticscholar   +1 more source

Measuring every particle's size from three-dimensional imaging experiments

, 2012
Often experimentalists study colloidal suspensions that are nominally monodisperse. In reality these samples have a polydispersity of 4-10%. At the level of an individual particle, the consequences of this polydispersity are unknown as it is difficult to
A van Blaaderen, A van Blaaderen, A van Blaaderen, AD Dinsmore, AD Dinsmore, CE Zachary, CJ Dibble, CP Royall, DGAL Aarts, ER Weeks, FC Cheong, HJ Schöpe, J Baumgartl, J Brujić, J Hernández-Guzmán, JA Dijksman, JC Crocker, L Berthier, MC Jenkins, MJ Pond, N Xu, O Ueberschär, P D'Haene, P Rein ten Wolde, P Sollich, PJ Steinhardt, PN Pusey, PN Pusey, R Kurita, R Kurita, RPA Dullens, S Asakura, S Auer, S Slotterback, S-H Lee, SI Henderson, T Kawasaki, T Narumi, U Gasser, V Prasad, VJ Anderson, WCK Poon, WK Kegel, Y Gao   +43 more
core   +1 more source

Heterodyne range imaging as an alternative to photogrammetry [PDF]

, 2007
Solid-state full-field range imaging technology, capable of determining the distance to objects in a scene simultaneously for every pixel in an image, has recently achieved sub-millimeter distance measurement precision.
Carnegie, Dale A., Conroy, Richard M., Cree, Michael J., Dorrington, Adrian A., Payne, Andrew D.   +4 more
core   +2 more sources

Simultaneous Three-Dimensional Analysis of Cervical Spine Kinematics in the Axial and Sagittal Views during a Simulated Frontal Impact: Differences between Tensed and Relaxed States [PDF]

Asian Spine Journal, 2015
Study DesignProspective experimental study on humans.PurposeTo determine whether postural differences during a low-speed impact are observed in the sagittal and axial views, particularly in a relaxed state.Overview of Literature: Three-dimensional motion
Keita Nakayama, Masataka Sakane, Susumu Ejima, Daisuke Ito, Tomofumi Nishino, Sou Kitajima, Masashi Yamazaki   +6 more
doaj   +1 more source