Results 1 to 10 of about 2,930 (223)
Methodology of Pulsed Photoacoustics and Its Application to Probe Photosystems and Receptors
Sensors, 2010 We review recent advances in the methodology of pulsed time-resolved photoacoustics and its application to studies of photosynthetic reaction centers and membrane receptors such as the G protein-coupled receptor rhodopsin.
Thomas Sakmar +2 more
exaly +3 more sources
Nonlinear mechanisms in photoacoustics—Powerful tools in photoacoustic imaging
Photoacoustics, 2021 Many nonlinear effects have been discovered and developed in photoacoustic imaging. These nonlinear mechanisms have been explored for different utilizations, such as enhancing imaging contrast, measuring tissue temperature, achieving super-resolution ...
Rongkang Gao +4 more
doaj +4 more sources
Biomedical photoacoustics in China
Photoacoustics, 2013 During the last decade, along with its explosive growth globally, biomedical photoacoustics has become a rapidly growing research field in China as well. In particular, photoacoustic tomography (PAT), capable of imaging intact biological tissue in vivo at great depths, has generated intense interest among Chinese researchers.
Jing Meng, Liang Song
exaly +3 more sources
Micromachines, 2021 In modern digital microscopy, deconvolution methods are widely used to eliminate a number of image defects and increase resolution. In this review, we have divided these methods into classical, deep learning-based, and optimization-based methods.
Mikhail Makarkin, Daniil Bratashov
doaj +1 more source
Cold Spring Harbor Protocols, 2011 INTRODUCTIONPhotoacoustic imaging, which is based on the photoacoustic effect, has developed extensively over the last decade. Possessing many attractive characteristics such as the use of nonionizing electromagnetic waves, good resolution and contrast, portable instrumention, and the ability to partially quantitate the signal, photoacoustic techniques
Yin, Zhang, Hao, Hong, Weibo, Cai
openaire +2 more sources
Photoacoustic Cystography [PDF]
Journal of Visualized Experiments, 2013 Conventional pediatric cystography, which is based on diagnostic X-ray using a radio-opaque dye, suffers from the use of harmful ionizing radiation. The risk of bladder cancers in children due to radiation exposure is more significant than many other cancers.
Jeon, M, Kim, J, Kim, C
openaire +3 more sources
Advanced Ultrasound and Photoacoustic Imaging in Cardiology
Sensors, 2021 Cardiovascular diseases (CVDs) remain the leading cause of death worldwide. An effective management and treatment of CVDs highly relies on accurate diagnosis of the disease.
Min Wu +4 more
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Frontiers in Physiology, 2021 Currently, the prediction of rupture risk in abdominal aortic aneurysms (AAAs) solely relies on maximum diameter. However, wall mechanics and hemodynamics have shown to provide better risk indicators.
Judith H. C. Fonken +9 more
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Photoacoustic elastography [PDF]
Optics Letters, 2016 Elastography can noninvasively map the elasticity distribution in biological tissue, which can potentially be used to reveal disease conditions. In this Letter, we have demonstrated photoacoustic elastography by using a linear-array photoacoustic computed tomography system. The feasibility of photoacoustic elastography was first demonstrated by imaging
Hai, Pengfei +4 more
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Frontiers in Medical Technology, 2023 Rupture risk estimation of abdominal aortic aneurysm (AAA) patients is currently based on the maximum diameter of the AAA. Mechanical properties that characterize the mechanical state of the vessel may serve as a better rupture risk predictor.
Larissa C. Jansen +6 more
doaj +1 more source