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High-speed three-dimensional ultraso...

Karnick, Amol Suresh.

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High-speed three-dimensional ultrasound reconstruction: A comparative study between parallel and sequential processors.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	High-speed three-dimensional ultrasound reconstruction: A comparative study between parallel and sequential processors./
Author:	Karnick, Amol Suresh.
Description:	80 p.
Notes:	Adviser: K. L. Watkin.
Contained By:	Masters Abstracts International38-06.
Subject:	Engineering, Biomedical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MQ50628
ISBN:	9780612506282

High-speed three-dimensional ultrasound reconstruction: A comparative study between parallel and sequential processors.
Karnick, Amol Suresh.

High-speed three-dimensional ultrasound reconstruction: A comparative study between parallel and sequential processors. - 80 p.

Adviser: K. L. Watkin.

Thesis (M.Eng.)--McGill University (Canada), 1998.

The utilization of ultrasound in diagnostic medicine has increased since the 1950's. Ultrasound is a non-invasive two dimensional (2D) imaging technique that provides useful information about underlying soft tissue anatomical structures. Developed recently, three dimensional (3D) reconstruction algorithms convert a series of sequential 2D ultrasound images into 3D data sets. 3D reconstruction is one phase in a pipeline for 3D ultrasound volume visualization that typically takes upwards of 2 minutes to complete. The objective of this research focuses on high speed 3D ultrasound reconstruction by comparing reconstruction speeds on parallel and sequential processors. To decrease reconstruction times, optimizations such as; conversion from floating point to fixed point, multithreading, in-line coding, and mathematical analysis were performed. Optimizations achieved a 15%--50% performance increase. Although parallel processors are not a requirement for 3D reconstruction, they will be necessary to achieve the ultimate goal of real-time 3D ultrasound volume visualization.

ISBN: 9780612506282Subjects--Topical Terms:

1017684
Engineering, Biomedical.

High-speed three-dimensional ultrasound reconstruction: A comparative study between parallel and sequential processors.
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020 $a 9780612506282
035 $a (UMI)AAIMQ50628
035 $a AAIMQ50628
040 $a UMI $c UMI
100 1 $a Karnick, Amol Suresh. $3 1271454
245 1 0 $a High-speed three-dimensional ultrasound reconstruction: A comparative study between parallel and sequential processors.
300 $a 80 p.
500 $a Adviser: K. L. Watkin.
500 $a Source: Masters Abstracts International, Volume: 38-06, page: 1661.
502 $a Thesis (M.Eng.)--McGill University (Canada), 1998.
520 $a The utilization of ultrasound in diagnostic medicine has increased since the 1950's. Ultrasound is a non-invasive two dimensional (2D) imaging technique that provides useful information about underlying soft tissue anatomical structures. Developed recently, three dimensional (3D) reconstruction algorithms convert a series of sequential 2D ultrasound images into 3D data sets. 3D reconstruction is one phase in a pipeline for 3D ultrasound volume visualization that typically takes upwards of 2 minutes to complete. The objective of this research focuses on high speed 3D ultrasound reconstruction by comparing reconstruction speeds on parallel and sequential processors. To decrease reconstruction times, optimizations such as; conversion from floating point to fixed point, multithreading, in-line coding, and mathematical analysis were performed. Optimizations achieved a 15%--50% performance increase. Although parallel processors are not a requirement for 3D reconstruction, they will be necessary to achieve the ultimate goal of real-time 3D ultrasound volume visualization.
590 $a School code: 0781.
650 4 $a Engineering, Biomedical. $3 1017684
650 4 $a Engineering, Electronics and Electrical. $3 626636
650 4 $a Health Sciences, Radiology. $3 1019076
690 $a 0541
690 $a 0544
690 $a 0574
710 2 $a McGill University (Canada). $3 1018122
773 0 $t Masters Abstracts International $g 38-06.
790 $a 0781
790 1 0 $a Watkin, K. L., $e advisor
791 $a M.Eng.
792 $a 1998
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MQ50628