scholarly journals High speed photoacoustic tomography system with low cost portable pulsed diode laser

2015 ◽  
Author(s):  
Paul Kumar Upputuri ◽  
Kathyayini Sivasubramanian ◽  
Manojit Pramanik
Keyword(s):  
Diode Laser ◽  
High Speed ◽  
Low Cost ◽  
Photoacoustic Tomography ◽  
Tomography System

scholarly journals High-speed, low-cost, pulsed-laser-diode-based second-generation desktop photoacoustic tomography system

2018 ◽  
Vol 44 (1) ◽  
pp. 81 ◽  
Author(s):  
Sandeep Kumar Kalva ◽  
Paul Kumar Upputuri ◽  
Manojit Pramanik
Keyword(s):  
Laser Diode ◽  
High Speed ◽  
Second Generation ◽  
Low Cost ◽  
Pulsed Laser ◽  
Photoacoustic Tomography ◽  
Tomography System

A high-speed photoacoustic tomography system based on a commercial ultrasound and a custom transducer array

2010 ◽  
Author(s):  
Xueding Wang ◽  
Jonathan Cannata ◽  
Derek DeBusschere ◽  
Changhong Hu ◽  
J. Brian Fowlkes ◽  
...  
Keyword(s):  
High Speed ◽  
Photoacoustic Tomography ◽  
Transducer Array ◽  
Tomography System

An Optical Tomography System Based on the Universal Serial Bus

2012 ◽  
Author(s):  
Ruzairi Abdul Rahim ◽  
Zhen Cong Tee ◽  
Kok San Chan
Keyword(s):  
Data Acquisition ◽  
High Speed ◽  
Low Cost ◽  
Optical Tomography ◽  
Data Acquisition System ◽  
Acquisition System ◽  
Universal Serial Bus ◽  
Tomography System ◽  
High Speed Data Acquisition ◽  
System Data

In the past, most of the researches in tomography system concentrated more on the design of the sensor, and made use of the data acquisition system as the interface to the personal computer. This will increase the cost of the system. In this project, Universal Serial Bus was successfully implemented in an optical tomography system, providing a low cost, high–speed data acquisition system. The system, however, is an offline system. The system had successfully processed all the data in the lower level, using the micro controller before sending the data into the PC through the USB. Key words: Universal Serial Bus, optical tomography system, data acquisition system, tomogram

FPGA TECHNOLOGY IN PROCESS TOMOGRAPHY

2016 ◽  
Vol 78 (7-4) ◽  
Author(s):  
Lean Thiam Siow ◽  
Mohd Hafiz Fazalul Rahiman ◽  
Ruzairi Abdul Rahim ◽  
Mohd Shukry Abdul Majid ◽  
Salman Sayyidi Hamzah ◽  
...  
Keyword(s):  
High Speed ◽  
Low Cost ◽  
Gate Arrays ◽  
Tomography System ◽  
Process Tomography ◽  
Ultrasonic Process ◽  
Field Programmable ◽  
Programmable Gate Arrays ◽  
Future Work

The aims of this paper are to provide a review of the process tomography applications employing field programmable gate arrays (FPGA) and to understand current FPGA related researches, in order to seek for the possibility to applied FPGA technology in an ultrasonic process tomography system. FPGA allows users to implement complete systems on a programmable chip, meanwhile, five main benefits of applying the FPGA technology are performance, time to market, cost, reliability, and long-term maintenance. These advantages definitely could help in the revolution of process tomography, especially for ultrasonic process tomography and electrical process tomography. Future work is focused on the ultrasonic process tomography for chemical process column investigation using FPGA for the aspects of low cost, high speed and reconstructed image quality.

Low-Cost Photoacoustic Tomography System Based on Multi-Channel Delay-Line Module

2019 ◽  
Vol 66 (5) ◽  
pp. 778-782 ◽  
Author(s):  
Daohuai Jiang ◽  
Hengrong Lan ◽  
Hongtao Zhong ◽  
Yongjian Zhao ◽  
Haoyan Li ◽  
...  
Keyword(s):  
Delay Line ◽  
Low Cost ◽  
Photoacoustic Tomography ◽  
Tomography System ◽  
Line Module
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