Results 111 to 120 of about 1,759,840 (273)

FEM model based optimization of transducer geometry for photoacoustic imaging [PDF]

, 2012
We optimize the design of an ultrasound transducer for photoacoustic breast imaging using FEM analysis. We arrive at a detector design which shows significant improvement in image quality when used in photoacoustic tomographic ...
Manohar, Srirang, Steenbergen, Wiendelt, van Leeuwen, Ton G., Prins, Christian, Xia, Wenfeng, Piras, Daniele, Xia, Wenfeng; id_orcid, Ton G. van Leeuwen, Leeuwen, Ton G Van, Christian Prins, van Veldhoven, Spiridon, Spiridon van Veldhoven, Daniele Piras, Srirang Manohar, Wiendelt Steenbergen, Veldhoven, Spiridon Van, Wenfeng Xia   +16 more
core   +1 more source

1,2‐propanediol reformulation improves tribromoethanol safety and reveals pontine GABRA1 enrichment as a candidate mechanistic correlate of anesthesia

Animal Models and Experimental Medicine, EarlyView.
This study develops a reformulated tribromoethanol (TBE) anesthetic using 1,2‐propanediol as a solvent to overcome solvent‐related toxicity. The novel formulation demonstrates, cardiovascular stability, and survival in prolonged protocols. It provides potent, dose‐dependent anesthesia without strain or sex differences.
Xia Li, Yanming Chen, Xinyi Xiao, Guoheng Xu   +3 more
wiley   +1 more source

The Progress in Photoacoustic and Laser Ultrasonic Tomographic Imaging for Biomedicine and Industry: A Review

Applied Sciences, 2018
The current paper reviews a set of principles and applications of photoacoustic and laser ultrasonic imaging, developed in the Laser Optoacoustic Laboratories of ILIT RAS, NUST MISiS, and ILC MSU.
Anton Bychkov, Varvara Simonova, Vasily Zarubin, Elena Cherepetskaya, Alexander Karabutov   +4 more
doaj   +1 more source

Photoacoustic imaging of tumor targeting with riboflavin-functionalized theranostic nanocarriers

, 2017
Nataliia Beztsinna,1,* Yoanna Tsvetkova,2,* Jithin Jose,3 Boutayna Rhourri-Frih,1 Wa’el Al Rawashdeh,2 Twan Lammers,2 Fabian Kiessling,2 Isabelle Bestel1 1Institute of Chemistry & Biology of Membranes & Nanoobjects (CBMN), UMR 5248 ...
Beztsinna N, Rhourri-Frih B, Bestel I, Tsvetkova Y, Jose J, Lammers T, Kiessling F, Al Rawashdeh W   +7 more
core  

Adaptive coherent photoacoustic sensing

, 2018
Sensitive detection is always crucial to photoacoustic sensing and imaging applications owing to the extremely low conversion efficiency from light to sound.
Siyu Liu, Gao, Fei, Yuanjin Zheng, Zhang, Ruochong, Xiaohua Feng, Feng, Xiaohua, Liu, Siyu, Ruochong Zhang, Fei Gao, Zheng, Yuanjin   +9 more
core   +1 more source

Quantitative analysis of a closed photoacoustic cell that uses a high compliance piezoelectric transducer [PDF]

, 2005
A treatment of the operation of low-frequency closed photoacoustic cells is presented, which considers the compliance of various cell elements. The optimum detector, according to our predictions, has a sensor whose compliance is large compared to that
Johnson, Mark, Jane Hodgkinson, Hodgkinson, Jane, John P. Dakin, Dakin, John P., Mark Johnson   +5 more
core   +1 more source

“Dead Lithium” Formation and Mitigation Strategies in Anode‐Free Li‐Metal Batteries

Batteries &Supercaps, Volume 8, Issue 3, March 2025.
Anode‐free lithium metal batteries, though promising due to their high energy density, face challenges from dead lithium formation. “Dead lithium”, disconnected from the anode, causes capacity loss, increased resistance, and safety risks. This review explores the origins of dead lithium, its impact on battery performance, and potential strategies for ...
Mozaffar Abdollahifar, Andrea Paolella
wiley   +1 more source

Laser scanning laser diode photoacoustic microscopy system

Photoacoustics, 2018
The development of low-cost and fast photoacoustic microscopy systems enhances the clinical applicability of photoacoustic imaging systems. To this end, we present a laser scanning laser diode-based photoacoustic microscopy system.
Mohsen Erfanzadeh, Patrick D. Kumavor, Quing Zhu   +2 more
doaj   +1 more source

Real-time in vivo photoacoustic and ultrasound imaging [PDF]

, 2008
A real-time photoacoustic imaging system is designed and built. This system is based on a commercially available ultrasound imaging system. It can achieve a frame rate of 8 frames/sec.
Steenbergen, Wiendelt, van Leeuwen, Ton, van Leeuwen, Ton G., Kolkman, Roy G.M., Brands, Peter J., Kolkman, R.G.M., Kolkman, Roy G. M.   +6 more
core   +2 more sources

Reprogramming tumor immune microenvironment by ultrasound‐responsive nanoplatforms for enhanced cancer immunotherapy

BMEMat, EarlyView.
Ultrasound‐responsive nanoplatforms reprogram the tumor immune microenvironment by targeting tumor cells, immune cells, and non‐immune stromal cells to enhance the efficacy of cancer immunotherapy. Abstract Cancer immunotherapy represents a significant advancement in cancer treatment by enhancing the specific recognition and elimination of cancer cells.
Shilong Zhao, Rui Qu, Zan Dai, Xiqun Jiang, Xu Zhen   +4 more
wiley   +1 more source