A simultaneous photoacoustic tomography imaging technique in multilayer media

2008 ◽  
Author(s):  
Xian Chen ◽  
Zhilie Tang ◽  
Yongheng He ◽  
Haifeng Liu
Keyword(s):  
Imaging Technique ◽  
Photoacoustic Tomography ◽  
Tomography Imaging ◽  
Multilayer Media

A Numerical Evidence of Biosonar Beam Formation of a Neonate Yangtze Finless Porpoise (Neophocaena asiaeorientalis)

2018 ◽  
Vol 26 (02) ◽  
pp. 1850009 ◽  
Author(s):  
Chong Wei ◽  
Zhongchang Song ◽  
Whitlow W. L. Au ◽  
Yu Zhang ◽  
Ding Wang
Keyword(s):  
Computed Tomography ◽  
Imaging Technique ◽  
Element Model ◽  
Relative Importance ◽  
Finless Porpoise ◽  
Computed Tomography Imaging ◽  
Yangtze Finless Porpoise ◽  
Tomography Imaging ◽  
Air Sacs ◽  
Beam Formation

Yangtze finless porpoises (Neophocaena asiaeorientalis) are known to use the narrowband signals for echolocation. In this study, a finite-element model was configured based on computed tomography imaging technique and tissue physical properties measurement to simulate biosonar signal emission and transmission processes through animal’s head. The roles of the main structures in the head such as the air sacs, melon, bony structures, connective tissue, blubber, mandibular fat on the biosonar beam formation were investigated, and the relative importance of these structures was compared. The biosonar beam properties of this neonate porpoise were compared with those of adult ones. The method in this paper suggested an effective way for investigating the acoustic processes in the heads of the neonate odontocetes.

Preoperative vascular mapping for anterolateral thigh flap surgeries: A clinical trial of photoacoustic tomography imaging

Microsurgery ◽  
2019 ◽  
Vol 40 (3) ◽  
pp. 324-330
Author(s):  
Itaru Tsuge ◽  
Susumu Saito ◽  
Goshiro Yamamoto ◽  
Hiroyuki Sekiguchi ◽  
Aya Yoshikawa ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Anterolateral Thigh Flap ◽  
Photoacoustic Tomography ◽  
Tomography Imaging ◽  
Anterolateral Thigh ◽  
Vascular Mapping

scholarly journals Photoacoustic tomography imaging based on an acoustic lens imaging system

2006 ◽  
Vol 55 (8) ◽  
pp. 4365
Author(s):  
Chen Zhan-Xu ◽  
Tang Zhi-Lie ◽  
Wan Wei ◽  
He Yong-Heng
Keyword(s):  
Imaging System ◽  
Photoacoustic Tomography ◽  
Tomography Imaging ◽  
Acoustic Lens

Photoacoustic tomography imaging of biological tissues

2005 ◽  
Author(s):  
Yixiong Su ◽  
Ruikang K. Wang ◽  
Kexin Xu ◽  
Fan Zhang ◽  
Jianquan Yao
Keyword(s):  
Biological Tissues ◽  
Photoacoustic Tomography ◽  
Tomography Imaging
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