ADAPTIVE CONTROL OF COMPUTED TOMOGRAPH ANGIOGRAPHY

R McCabe; H Bai; J Bennett; T Potts; M Sharafuddin; J Halloran; M Vannnier; G Wang; E.W Bai

doi:10.3182/20060920-3-FR-2912.00060

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ADAPTIVE CONTROL OF COMPUTED TOMOGRAPH ANGIOGRAPHY

Journal article

Open access

Peer reviewed

ADAPTIVE CONTROL OF COMPUTED TOMOGRAPH ANGIOGRAPHY

R McCabe, H Bai, J Bennett, T Potts, M Sharafuddin, J Halloran, M Vannnier, G Wang and E.W Bai

IFAC Proceedings Volumes, Vol.39(18), pp.327-332

2006

DOI: 10.3182/20060920-3-FR-2912.00060

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Abstract

In this paper, an adaptive scheme is proposed and tested for a next generation Computed Tomograph Angiography (CTA). The purpose of the control is to estimate the contrast bolus position so its variations can be compensated by controlling the patient table. This improves the imaging quality and reduces the amount of harmful contrast injection and radiation exposure. The convergence result has been achieved and the experimental results are very promising.

Adaptive Control

Biomedical Control

Biomedical Systems

Estimation Algorithms

Medical Applications

Details

Title: Subtitle: ADAPTIVE CONTROL OF COMPUTED TOMOGRAPH ANGIOGRAPHY
Creators: R McCabe - University of Iowa
H Bai - University of Iowa
J Bennett - University of Iowa
T Potts - University of Iowa
M Sharafuddin - Dept. of Surgery
J Halloran - Dept. of Interventional Radiology, Cedar Vally Medical Specialists, Waterloo, Iowa
M Vannnier - University of Chicago
G Wang - University of Iowa
E.W Bai - University of Iowa
Resource Type: Journal article
Publication Details: IFAC Proceedings Volumes, Vol.39(18), pp.327-332
DOI: 10.3182/20060920-3-FR-2912.00060
ISSN: 1474-6670
Language: English
Date published: 2006
Academic Unit: Radiology; Electrical and Computer Engineering; Surgery
Record Identifier: 9984197217202771

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