scholarly journals Wide-field three-dimensional optical imaging using temporal focusing for holographically trapped microparticles

2015 ◽  
Vol 40 (21) ◽  
pp. 4847 ◽  
Author(s):  
Roman Spesyvtsev ◽  
Helen A. Rendall ◽  
Kishan Dholakia
Keyword(s):  
Optical Imaging ◽  
Three Dimensional ◽  
Wide Field ◽  
Temporal Focusing

Tissue clearing techniques for three‐dimensional optical imaging of intact human prostate and correlations with multi‐parametric MRI

The Prostate ◽  
2021 ◽  
Author(s):  
Stefano Cipollari ◽  
Neema Jamshidi ◽  
Liutao Du ◽  
Kyunghyun Sung ◽  
Danshan Huang ◽  
...  
Keyword(s):  
Optical Imaging ◽  
Three Dimensional ◽  
Human Prostate ◽  
Tissue Clearing

scholarly journals A Large Lateral Craniotomy Procedure for Mesoscale Wide-field Optical Imaging of Brain Activity

10.3791/52642 ◽  
2017 ◽  
Author(s):  
Michael Kyweriga ◽  
Jianjun Sun ◽  
Sunny Wang ◽  
Richard Kline ◽  
Majid H. Mohajerani
Keyword(s):  
Optical Imaging ◽  
Brain Activity ◽  
Wide Field

scholarly journals Two- and three-dimensional wide-field weak lensing mass maps from the Hyper Suprime-Cam Subaru Strategic Program S16A data

2017 ◽  
Vol 70 (SP1) ◽  
Author(s):  
Masamune Oguri ◽  
Satoshi Miyazaki ◽  
Chiaki Hikage ◽  
Rachel Mandelbaum ◽  
Yousuke Utsumi ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Weak Lensing ◽  
Wide Field ◽  
Strategic Program

scholarly journals Three-Dimensional High-Resolution Digital Inline Hologram Reconstruction with a Volumetric Deconvolution Method

Sensors ◽  
2018 ◽  
Vol 18 (9) ◽  
pp. 2918 ◽  
Author(s):  
Junseong Eom ◽  
Sangjun Moon
Keyword(s):  
High Resolution ◽  
Whole Blood ◽  
Tissue Sample ◽  
Three Dimensional ◽  
Kidney Tissue ◽  
Wide Field ◽  
Deconvolution Technique ◽  
Micron Size ◽  
Volumetric Images ◽  
Focus Image

The digital in-line holographic microscope (DIHM) was developed for a 2D imaging technology and has recently been adapted to 3D imaging methods, providing new approaches to obtaining volumetric images with both a high resolution and wide field-of-view (FOV), which allows the physical limitations to be overcome. However, during the sectioning process of 3D image generation, the out-of-focus image of the object becomes a significant impediment to obtaining evident 3D features in the 2D sectioning plane of a thick biological sample. Based on phase retrieved high-resolution holographic imaging and a 3D deconvolution technique, we demonstrate that a high-resolution 3D volumetric image, which significantly reduces wave-front reconstruction and out-of-focus artifacts, can be achieved. The results show a 3D volumetric image that is more finely focused compared to a conventional 3D stacked image from 2D reconstructed images in relation to micron-size polystyrene beads, a whole blood smear, and a kidney tissue sample. We believe that this technology can be applicable for medical-grade images of smeared whole blood or an optically cleared tissue sample for mobile phytological microscopy and laser sectioning microscopy.

Three-dimensional nanoscale subsurface optical imaging of silicon circuits

2007 ◽  
Vol 90 (13) ◽  
pp. 131101 ◽  
Author(s):  
E. Ramsay ◽  
K. A. Serrels ◽  
M. J. Thomson ◽  
A. J. Waddie ◽  
M. R. Taghizadeh ◽  
...  
Keyword(s):  
Optical Imaging ◽  
Three Dimensional

The Perseus OB2 Superbubble and the Taurus-Auriga-California-Perseus Molecular Cloud Loop

2021 ◽  
Author(s):  
Xuepeng Chen ◽  
Weihua Guo ◽  
Jiangcheng Feng ◽  
Yang Su ◽  
Yan Sun ◽  
...  
Keyword(s):  
Atomic Hydrogen ◽  
Molecular Cloud ◽  
Three Dimensional ◽  
Solar Neighborhood ◽  
Dimensional Structure ◽  
Wide Field ◽  
Star Forming ◽  
Stellar Feedback ◽  
History Of ◽  
Cloud Complex

Abstract Located at a distance of about 300 pc, Perseus OB2 (or Per~OB2 for short) is one of the major OB associations in the solar vicinity\cite{Zeeuw99,Belikov2002}, which has blown a supershell with a diameter of about 15 degree seen in the atomic hydrogen line surveys\cite{Sancisi1974,Heiles1984,Hartmann1997}. It was long considered that stellar feedback from the Per~OB2 association had formed a superbubble that swept up the surrounding interstellar medium into the observed supershell\cite{Bally2008}. Here we report the three-dimensional structure of the Per~OB2 superbubble, based on wide-field atomic hydrogen and molecular gas (traced by CO) surveys. The measured diameter of the superbubble is roughly 330 pc. Multiple atomic hydrogen shells/loops with expansion velocities of about 10 km/s are revealed in the superbubble, suggesting a complicated evolution history of the superbubble. Furthermore, the inspections of the morphology, kinematics and timescale of the Taurus-Auriga, California, and Perseus molecular clouds shows that the cloud complex is a super molecular cloud loop circling around and co-expanding with the Per~OB2 superbubble. We conclude that the Taurus-Auriga-California-Perseus loop, the largest star-forming molecular cloud complex in the solar neighborhood, is formed from the feedback of the Per~OB2 superbubble.

scholarly journals Three-Dimensional Optical Imaging for Pectus Excavatum Assessment

2019 ◽  
Vol 108 (4) ◽  
pp. 1065-1071 ◽  
Author(s):  
Jordan S. Taylor ◽  
Sriraman Madhavan ◽  
Dalia Szafer ◽  
Allison Pei ◽  
Rajashree Koppolu ◽  
...  
Keyword(s):  
Optical Imaging ◽  
Pectus Excavatum ◽  
Three Dimensional
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