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Calibration and Optimization of a Bi...

Thorhauer, Eric.

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Calibration and Optimization of a Biplane Fluoroscopy System for Quantifying Foot and Ankle Biomechanics.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Calibration and Optimization of a Biplane Fluoroscopy System for Quantifying Foot and Ankle Biomechanics./
Author:	Thorhauer, Eric.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 2020,
Description:	138 p.
Notes:	Source: Masters Abstracts International, Volume: 81-11.
Contained By:	Masters Abstracts International81-11.
Subject:	Biomechanics. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=27832080
ISBN:	9798641791050

Calibration and Optimization of a Biplane Fluoroscopy System for Quantifying Foot and Ankle Biomechanics.
Thorhauer, Eric.

Calibration and Optimization of a Biplane Fluoroscopy System for Quantifying Foot and Ankle Biomechanics. - Ann Arbor : ProQuest Dissertations & Theses, 2020 - 138 p.

Source: Masters Abstracts International, Volume: 81-11.

Thesis (Master's)--University of Washington, 2020.

This item must not be sold to any third party vendors.

Joint pain or loss of function manifests in subtle changes in kinematics and the biomechanical behavior of the articulating surfaces, the ligaments, and tendons acting as soft tissue constraints. Understanding the relationships between anatomic morphology and healthy joint function, and how conservative and surgical treatments affect symptomatic behavior in vivo, will inform clinicians' practice. Clinically motivated research studies benefit greatly from the increased spatial and temporal resolution afforded by biplanar fluoroscopic systems, but the kinematic data generated from these studies come at high computational cost and radiation exposure to test subjects and operators. Additionally, there is no off-the-shelf software or hardware solution available currently for foot and ankle gait biplanar fluoroscopic systems. The imaging chains and software processing pipelines are modified and repurposed versions of stock fluoroscopic equipment. By altering this hardware chain, image quality and automated processing, and thus the accuracy and throughput of the system, are diminished. Therefore, the goal of this thesis is to dissect the custom hardware and software pipelines in our laboratory in order to understand, characterize, and attempt to mitigate sources of error while balancing kinematic accuracy, subject safety, and processing throughput.

ISBN: 9798641791050Subjects--Topical Terms:

548685
Biomechanics.
Subjects--Index Terms:

Biplane fluoroscopy system

Calibration and Optimization of a Biplane Fluoroscopy System for Quantifying Foot and Ankle Biomechanics.
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245 1 0 $a Calibration and Optimization of a Biplane Fluoroscopy System for Quantifying Foot and Ankle Biomechanics.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2020
300 $a 138 p.
500 $a Source: Masters Abstracts International, Volume: 81-11.
500 $a Advisor: Ledoux, William R.
502 $a Thesis (Master's)--University of Washington, 2020.
506 $a This item must not be sold to any third party vendors.
520 $a Joint pain or loss of function manifests in subtle changes in kinematics and the biomechanical behavior of the articulating surfaces, the ligaments, and tendons acting as soft tissue constraints. Understanding the relationships between anatomic morphology and healthy joint function, and how conservative and surgical treatments affect symptomatic behavior in vivo, will inform clinicians' practice. Clinically motivated research studies benefit greatly from the increased spatial and temporal resolution afforded by biplanar fluoroscopic systems, but the kinematic data generated from these studies come at high computational cost and radiation exposure to test subjects and operators. Additionally, there is no off-the-shelf software or hardware solution available currently for foot and ankle gait biplanar fluoroscopic systems. The imaging chains and software processing pipelines are modified and repurposed versions of stock fluoroscopic equipment. By altering this hardware chain, image quality and automated processing, and thus the accuracy and throughput of the system, are diminished. Therefore, the goal of this thesis is to dissect the custom hardware and software pipelines in our laboratory in order to understand, characterize, and attempt to mitigate sources of error while balancing kinematic accuracy, subject safety, and processing throughput.
590 $a School code: 0250.
650 4 $a Biomechanics. $3 548685
650 4 $a Computer science. $3 523869
650 4 $a Medical imaging. $3 3172799
653 $a Biplane fluoroscopy system
690 $a 0648
690 $a 0984
690 $a 0574
710 2 $a University of Washington. $b Mechanical Engineering. $3 2092993
773 0 $t Masters Abstracts International $g 81-11.
790 $a 0250
791 $a Master's
792 $a 2020
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=27832080