Enabling technologies for robot assisted ultrasound tomography: system setup and calibration

2014 ◽  
Author(s):  
Fereshteh Aalamifar ◽  
Rishabh Khurana ◽  
Alexis Cheng ◽  
Russell H. Taylor ◽  
Iulian Iordachita ◽  
...  
Keyword(s):  
Robot Assisted ◽  
Ultrasound Tomography ◽  
Tomography System ◽  
Enabling Technologies

Enabling technologies for robot assisted ultrasound tomography

2016 ◽  
Vol 13 (1) ◽  
pp. e1746 ◽  
Author(s):  
Fereshteh Aalamifar ◽  
Rishabh Khurana ◽  
Alexis Cheng ◽  
Xiaoyu Guo ◽  
Iulian Iordachita ◽  
...  
Keyword(s):  
Robot Assisted ◽  
Ultrasound Tomography ◽  
Enabling Technologies

scholarly journals Ultrasonic Time-of-Flight Computed Tomography for Investigation of Batch Crystallisation Processes

Sensors ◽  
2021 ◽  
Vol 21 (2) ◽  
pp. 639
Author(s):  
Panagiotis Koulountzios ◽  
Tomasz Rymarczyk ◽  
Manuchehr Soleimani
Keyword(s):  
Spatial Information ◽  
Injection Rate ◽  
Ultrasound Tomography ◽  
Measurement Systems ◽  
Process Dynamics ◽  
Tomography System ◽  
Ultrasonic Time ◽  
Crystallisation Process ◽  
Liquid Suspensions

Crystallisation is a crucial step in many industrial processes. Many sensors are being investigated for monitoring such processes to enhance the efficiency of them. Ultrasound techniques have been used for particle sizing characterization of liquid suspensions, in crystallisation process. An ultrasound tomography system with an array of ultrasound sensors can provide spatial information inside the process when compared to single-measurement systems. In this study, the batch crystallisation experiments have been conducted in a lab-scale reactor in calcium carbonate crystallisation. Real-time ultrasound tomographic imaging is done via a contactless ultrasound tomography sensor array. The effect of the injection rate and the stirring speed was considered as two control parameters in these crystallisation functions. Transmission mode ultrasound tomography comprises 32 piezoelectric transducers with central frequency of 40 kHz has been used. The process-based experimental investigation shows the capability of the proposed ultrasound tomography system for crystallisation process monitoring. Information on process dynamics, as well as process malfunction, can be obtained via the ultrasound tomography system.

scholarly journals Transducer Module Development for an Open-Source Ultrasound Tomography System

2021 ◽  
Author(s):  
Morgan Roberts ◽  
Eleanor Martin ◽  
Michael Brown ◽  
Ben Cox ◽  
Bradley Treeby
Keyword(s):  
Open Source ◽  
Ultrasound Tomography ◽  
Tomography System ◽  
Module Development

scholarly journals Non-contact calibration technique of ultrasound tomography system for complex shaped objects

2016 ◽  
Vol 48 ◽  
pp. 03002 ◽  
Author(s):  
German Filippov ◽  
Vadim Zhvyrblya ◽  
Svetlana Sharavina ◽  
Yana Salchak
Keyword(s):  
Calibration Technique ◽  
Ultrasound Tomography ◽  
Tomography System
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