brillouin spectrum
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2021 ◽  
pp. 1-1
Author(s):  
Yuyang Zhang ◽  
Yuangang Lu ◽  
Liang Chen ◽  
Tong Wu ◽  
Chongjun He

2020 ◽  
Vol 6 (44) ◽  
pp. eabc1937
Author(s):  
Michelle Bailey ◽  
Martina Alunni-Cardinali ◽  
Noemi Correa ◽  
Silvia Caponi ◽  
Timothy Holsgrove ◽  
...  

Many problems in mechanobiology urgently require characterization of the micromechanical properties of cells and tissues. Brillouin light scattering has been proposed as an emerging optical elastography technique to meet this need. However, the information contained in the Brillouin spectrum is still a matter of debate because of fundamental problems in understanding the role of water in biomechanics and in relating the Brillouin data to low-frequency macroscopic mechanical parameters. Here, we investigate this question using gelatin as a model system in which the macroscopic physical properties can be manipulated to mimic all the relevant biological states of matter, ranging from the liquid to the gel and the glassy phase. We demonstrate that Brillouin spectroscopy is able to reveal both the elastic and viscous properties of biopolymers that are central to the structure and function of biological tissues.


2020 ◽  
Vol 28 (12) ◽  
pp. 18160
Author(s):  
Hongxiu Tan ◽  
Hao Wu ◽  
Li Shen ◽  
Can Zhao ◽  
Kangjie Li ◽  
...  

2020 ◽  
Vol 125 ◽  
pp. 105865
Author(s):  
Yuyang Zhang ◽  
Yuangang Lu ◽  
Zelin Zhang ◽  
Jiming Wang ◽  
Chongjun He ◽  
...  

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 22964-22975
Author(s):  
Peng Zhang ◽  
Jiaqi Xu ◽  
Ruizhe Zhang ◽  
Qian Sun ◽  
Hang Wu ◽  
...  

2019 ◽  
Vol 438 ◽  
pp. 1-5 ◽  
Author(s):  
Mi Li ◽  
Wenli Shen ◽  
Wenchen Li ◽  
Hao Li ◽  
Yanqiu Tang ◽  
...  

Sensors ◽  
2017 ◽  
Vol 17 (7) ◽  
pp. 1503 ◽  
Author(s):  
Kun Liang ◽  
Jiaqi Xu ◽  
Peng Zhang ◽  
Yuanqing Wang ◽  
Qunjie Niu ◽  
...  

2017 ◽  
Author(s):  
Masashi Yokota ◽  
Motoharu Miura ◽  
Hiroki Watanabe ◽  
Fumihiko Ito ◽  
Ryo Maruyama ◽  
...  

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