Results 11 to 20 of about 1,157,540 (291)

High-speed three-dimensional photoacoustic computed tomography for preclinical research and clinical translation

open access: yesNature Communications, 2021
Photoacoustic imaging has generated increasing interest for uses in preclinical research and clinical translation. Here the authors develop a three-dimensional photoacoustic computed tomography system that allows for multipurpose imaging of biological ...
Li Lin   +9 more
doaj   +1 more source

Principle and Implementation of Stokes Vector Polarization Imaging Technology

open access: yesApplied Sciences, 2022
Compared with traditional imaging methods, polarization imaging has its unique advantages in many directions and has great development prospects. It is one of the hot spots of research and development at home and abroad. Based on the polarization imaging
Yong Wang   +12 more
doaj   +1 more source

SMoLR: visualization and analysis of single-molecule localization microscopy data in R

open access: yesBMC Bioinformatics, 2019
Background Single-molecule localization microscopy is a super-resolution microscopy technique that allows for nanoscale determination of the localization and organization of proteins in biological samples.
Maarten W. Paul   +6 more
doaj   +1 more source

Optically gated beating-heart imaging [PDF]

open access: yes, 2014
The constant motion of the beating heart presents an obstacle to clear optical imaging, especially 3D imaging, in small animals where direct optical imaging would otherwise be possible.
Taylor, Jonathan M.
core   +2 more sources

Enhanced super-resolution microscopy by extreme value based emitter recovery

open access: yesScientific Reports, 2021
Super-resolution localization microscopy allows visualization of biological structure at nanoscale resolution. However, the presence of heterogeneous background can degrade the nanoscale resolution by tens of nanometers and introduce significant image ...
Hongqiang Ma   +3 more
doaj   +1 more source

Noninvasive depth estimation using tissue optical properties and a dual-wavelength fluorescent molecular probe in vivo [PDF]

open access: yes, 2017
Translation of fluorescence imaging using molecularly targeted imaging agents for real-time assessment of surgical margins in the operating room requires a fast and reliable method to predict tumor depth from planar optical imaging.
Achilefu, Samuel   +4 more
core   +2 more sources

Electron-beam patterned calibration structures for structured illumination microscopy

open access: yesScientific Reports, 2022
Super-resolution fluorescence microscopy can be achieved by image reconstruction after spatially patterned illumination or sequential photo-switching and read-out.
Sangeetha Hari   +8 more
doaj   +1 more source

Optical imaging techniques in microfluidics and their applications [PDF]

open access: yes, 2012
Microfluidic devices have undergone rapid development in recent years and provide a lab-on-a-chip solution for many biomedical and chemical applications.
Lee, Lap Man, Wu, Jigang, Zheng, Guoan
core   +1 more source

Serial optical coherence microscopy for label-free volumetric histopathology [PDF]

open access: yes, 2020
The observation of histopathology using optical microscope is an essential procedure for examination of tissue biopsies or surgically excised specimens in biological and clinical laboratories.
A Azaripour   +33 more
core   +1 more source

Calibration Method for Airborne Infrared Optical Systems in a Non-Thermal Equilibrium State

open access: yesSensors, 2023
Airborne infrared optical systems equipped with multiple cooled infrared cameras are commonly utilized for quantitative radiometry and thermometry measurements.
Mingyuan Dong   +6 more
doaj   +1 more source

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