Detection of rigid transformations of abdominal stent grafts using intensity based image registration at low-field magnetic strength

Anne ten Wolde; Jordy Kristian van Zandwijk; Franciscus Frederikus Jacobus Simonis; Bernard  ten Haken

Detection of rigid transformations of abdominal stent grafts using intensity based image registration at low-field magnetic strength

Anne ten Wolde, Jordy Kristian van Zandwijk, Franciscus Frederikus Jacobus Simonis, Bernard ten Haken

Magnetic Detection and Imaging

Research output: Contribution to conference › Poster › Other research output

Abstract

The presence of endoleaks after implantation of abdominal aortic stent grafts is a severe problem. Their origin is not yet fully known, but might be
dependent on patient position. In this research a low-field MRI scanner with the capability of changing the position of a subject is used. Two
different stents are imaged in this scanner and their translation is estimated by image registration. The ability of intensity based image registration
to accurately detect this translation was assessed. Estimation errors smaller than 1 mm were found and it can therefore be concluded that rigid
transformations of abdominal aortic stent grafts can be detected.

Original language	English
Publication status	Published - 2018
Event	10th Annual ISMRM Benelux Chapter Meeting 2018 - Antwerp Zoo, Belgium, Antwerpen, Belgium Duration: 26 Jan 2018 → 26 Jan 2018 Conference number: 10 http://www.ismrm-benelux.org/

Conference

Conference	10th Annual ISMRM Benelux Chapter Meeting 2018
Country/Territory	Belgium
City	Antwerpen
Period	26/01/18 → 26/01/18
Internet address	http://www.ismrm-benelux.org/

Cite this

@conference{2e727a67ac36406f945f4fca09607722,

title = "Detection of rigid transformations of abdominal stent grafts using intensity based image registration at low-field magnetic strength",

abstract = "The presence of endoleaks after implantation of abdominal aortic stent grafts is a severe problem. Their origin is not yet fully known, but might bedependent on patient position. In this research a low-field MRI scanner with the capability of changing the position of a subject is used. Twodifferent stents are imaged in this scanner and their translation is estimated by image registration. The ability of intensity based image registrationto accurately detect this translation was assessed. Estimation errors smaller than 1 mm were found and it can therefore be concluded that rigidtransformations of abdominal aortic stent grafts can be detected.",

author = "{ten Wolde}, Anne and {van Zandwijk}, {Jordy Kristian} and Simonis, {Franciscus Frederikus Jacobus} and {ten Haken}, Bernard",

year = "2018",

language = "English",

note = "10th Annual ISMRM Benelux Chapter Meeting 2018 ; Conference date: 26-01-2018 Through 26-01-2018",

url = "http://www.ismrm-benelux.org/",

}

Detection of rigid transformations of abdominal stent grafts using intensity based image registration at low-field magnetic strength. / ten Wolde, Anne; van Zandwijk, Jordy Kristian; Simonis, Franciscus Frederikus Jacobus et al.
2018. Poster session presented at 10th Annual ISMRM Benelux Chapter Meeting 2018, Antwerpen, Belgium.

Research output: Contribution to conference › Poster › Other research output

TY - CONF

T1 - Detection of rigid transformations of abdominal stent grafts using intensity based image registration at low-field magnetic strength

AU - ten Wolde, Anne

AU - van Zandwijk, Jordy Kristian

AU - Simonis, Franciscus Frederikus Jacobus

AU - ten Haken, Bernard

N1 - Conference code: 10

PY - 2018

Y1 - 2018

N2 - The presence of endoleaks after implantation of abdominal aortic stent grafts is a severe problem. Their origin is not yet fully known, but might bedependent on patient position. In this research a low-field MRI scanner with the capability of changing the position of a subject is used. Twodifferent stents are imaged in this scanner and their translation is estimated by image registration. The ability of intensity based image registrationto accurately detect this translation was assessed. Estimation errors smaller than 1 mm were found and it can therefore be concluded that rigidtransformations of abdominal aortic stent grafts can be detected.

AB - The presence of endoleaks after implantation of abdominal aortic stent grafts is a severe problem. Their origin is not yet fully known, but might bedependent on patient position. In this research a low-field MRI scanner with the capability of changing the position of a subject is used. Twodifferent stents are imaged in this scanner and their translation is estimated by image registration. The ability of intensity based image registrationto accurately detect this translation was assessed. Estimation errors smaller than 1 mm were found and it can therefore be concluded that rigidtransformations of abdominal aortic stent grafts can be detected.

M3 - Poster

T2 - 10th Annual ISMRM Benelux Chapter Meeting 2018

Y2 - 26 January 2018 through 26 January 2018

ER -

Detection of rigid transformations of abdominal stent grafts using intensity based image registration at low-field magnetic strength

Abstract

Conference

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