Biomedical Photoacoustic Imaging with Unknown Spatially Distributed Ultrasound Sensor Array

2021 ◽  
pp. 1-1
Author(s):  
Yuting Jiang ◽  
Chenglei Peng ◽  
Yunhao Zhu ◽  
Xiang Ma ◽  
Guan Xu ◽  
...  
Keyword(s):  
Sensor Array ◽  
Photoacoustic Imaging ◽  
Spatially Distributed ◽  
Ultrasound Sensor

Spatially distributed sensor array calibration for photoacoustic imaging

2021 ◽  
Author(s):  
Yuting Jiang ◽  
Yunhao Zhu ◽  
Xiang Ma ◽  
Hongchen Zhan ◽  
Chenglei Peng ◽  
...  
Keyword(s):  
Sensor Array ◽  
Photoacoustic Imaging ◽  
Distributed Sensor ◽  
Spatially Distributed ◽  
Array Calibration

Sensitive optomechanical ultrasound sensor in a silicon photonic chip towards single-shot photoacoustic imaging with an ultrasound sensor matrix

2021 ◽  
Author(s):  
Cedric Pieters ◽  
Wouter J. Westerveld ◽  
Md. Mahmud-Ul-Hasan ◽  
Simone Severi ◽  
Rami Shnaiderman ◽  
...  
Keyword(s):  
Photoacoustic Imaging ◽  
Single Shot ◽  
Silicon Photonic ◽  
Ultrasound Sensor

All-optical highly sensitive broadband ultrasound sensor without any deformable parts for photoacoustic imaging

2016 ◽  
Author(s):  
Wolfgang Rohringer ◽  
Stefan Preißer ◽  
Mengyang Liu ◽  
Stefan Zotter ◽  
Zhe Chen ◽  
...  
Keyword(s):  
Photoacoustic Imaging ◽  
Highly Sensitive ◽  
All Optical ◽  
Ultrasound Sensor

scholarly journals Flexible fiber-laser ultrasound sensor for multiscale photoacoustic imaging

2021 ◽  
Vol 4 (8) ◽  
pp. 200081-200081
Author(s):  
Bai-Ou Guan ◽  
◽  
Long Jin ◽  
Jun Ma ◽  
Yizhi Liang ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Photoacoustic Imaging ◽  
Laser Ultrasound ◽  
Flexible Fiber ◽  
Ultrasound Sensor

scholarly journals Design of drones for monitoring of volcanic areas

Tecnura ◽  
2020 ◽  
Vol 24 (66) ◽  
pp. 27-35
Author(s):  
Juan Vorobioff ◽  
Norberto Boggio ◽  
Marcelo Gutierrez ◽  
Federico Checozzi ◽  
Carlos Rinaldi
Keyword(s):  
Gas Sensors ◽  
Sensor Array ◽  
Volcanic Eruptions ◽  
Classification Algorithms ◽  
Gas Temperature ◽  
Volcanic Zone ◽  
Structural Rigidity ◽  
Spatially Distributed ◽  
Co Sensor ◽  
3D Printed

Objective: Volcanic eruptions are a serious threat to the environment. In order to assess more accurately the state of a volcanic zone, spatially distributed me­asurements are required. Methodology: An electronic nose (eNose), a quad­copter drone with gas, temperature, and humidity sensors was developed. The drone was assembled with 3D printed parts and tested for properties like structural rigidity. The eNose samples gases, manages a sensor array, acquires data, extracts features, and classifies them with suitable classification algorithms. Results: The eNose drone system provides a versati­le technology for autonomous monitoring of diverse environments. A logarithmic calibration curve was observed for the CO sensor. Conclusions: The implementation of a eNose drone system and its application to the detection and study of gases in volcanic areas would be innovative in Argentina. The system can access remote dangerous areas and is versatile. Different gas sensors like H2S or SO2 can be added.

Silicon photonic opto-mechanical ultrasound sensor for photoacoustic imaging

2021 ◽  
Author(s):  
Wouter J. Westerveld ◽  
Md. Mahmud-Ul-Hasan ◽  
Rami Shnaiderman ◽  
Cedric Pieters ◽  
Vasilis Ntziachristos ◽  
...  
Keyword(s):  
Photoacoustic Imaging ◽  
Silicon Photonic ◽  
Ultrasound Sensor

scholarly journals Fiber-Laser-Based Ultrasound Sensor for Photoacoustic Imaging

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Yizhi Liang ◽  
Long Jin ◽  
Lidai Wang ◽  
Xue Bai ◽  
Linghao Cheng ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Photoacoustic Imaging ◽  
Ultrasound Sensor
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