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3D time-resolved vessel-selective angiography based on pseudo-continuous arterial spin labeling

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3D time-resolved vessel-selective angiography based on pseudo-continuous arterial spin labeling. / Lindner, Thomas; Jensen-Kondering, Ulf; van Osch, Matthias J P; Jansen, Olav; Helle, Michael.

In: MAGN RESON IMAGING, Vol. 33, No. 6, 07.2015, p. 840-6.

Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

Harvard

Lindner, T, Jensen-Kondering, U, van Osch, MJP, Jansen, O & Helle, M 2015, '3D time-resolved vessel-selective angiography based on pseudo-continuous arterial spin labeling', MAGN RESON IMAGING, vol. 33, no. 6, pp. 840-6. https://doi.org/10.1016/j.mri.2015.03.001

APA

Lindner, T., Jensen-Kondering, U., van Osch, M. J. P., Jansen, O., & Helle, M. (2015). 3D time-resolved vessel-selective angiography based on pseudo-continuous arterial spin labeling. MAGN RESON IMAGING, 33(6), 840-6. https://doi.org/10.1016/j.mri.2015.03.001

Vancouver

Lindner T, Jensen-Kondering U, van Osch MJP, Jansen O, Helle M. 3D time-resolved vessel-selective angiography based on pseudo-continuous arterial spin labeling. MAGN RESON IMAGING. 2015 Jul;33(6):840-6. https://doi.org/10.1016/j.mri.2015.03.001

Bibtex

@article{52a7eccf2adc46eeb05c4fac2d5c239e,
title = "3D time-resolved vessel-selective angiography based on pseudo-continuous arterial spin labeling",
abstract = "Angiographic imaging is an important diagnostic tool for the assessment of the intracranial arterial status. Using arterial spin labeling (ASL) techniques, it is possible to visualize the arteries without the administration of exogenous contrast agents. Moreover, modifications of the labeling method allow for the visualization of single arterial trees. In this study, an approach is presented for time-resolved MR angiography based on superselective ASL and keyhole accelerated image acquisition in order to selectively visualize individual cerebral arteries in a clinically acceptable scan time. Keyhole percentage as well as the flip angle of the acquisition sequence was optimized in numerical simulations. Subsequently, the method was validated in healthy volunteers. As a result, image acquisition in 5 minutes with a temporal resolution of 100 ms and spatial resolution below 1 mm was achieved. ",
keywords = "Adult, Cerebral Arteries/anatomy & histology, Female, Humans, Image Interpretation, Computer-Assisted/methods, Imaging, Three-Dimensional/methods, Magnetic Resonance Angiography/methods, Male, Reference Values, Spin Labels",
author = "Thomas Lindner and Ulf Jensen-Kondering and {van Osch}, {Matthias J P} and Olav Jansen and Michael Helle",
note = "Copyright {\textcopyright} 2015 Elsevier Inc. All rights reserved.",
year = "2015",
month = jul,
doi = "10.1016/j.mri.2015.03.001",
language = "English",
volume = "33",
pages = "840--6",
journal = "MAGN RESON IMAGING",
issn = "0730-725X",
publisher = "Elsevier Inc.",
number = "6",

}

RIS

TY - JOUR

T1 - 3D time-resolved vessel-selective angiography based on pseudo-continuous arterial spin labeling

AU - Lindner, Thomas

AU - Jensen-Kondering, Ulf

AU - van Osch, Matthias J P

AU - Jansen, Olav

AU - Helle, Michael

N1 - Copyright © 2015 Elsevier Inc. All rights reserved.

PY - 2015/7

Y1 - 2015/7

N2 - Angiographic imaging is an important diagnostic tool for the assessment of the intracranial arterial status. Using arterial spin labeling (ASL) techniques, it is possible to visualize the arteries without the administration of exogenous contrast agents. Moreover, modifications of the labeling method allow for the visualization of single arterial trees. In this study, an approach is presented for time-resolved MR angiography based on superselective ASL and keyhole accelerated image acquisition in order to selectively visualize individual cerebral arteries in a clinically acceptable scan time. Keyhole percentage as well as the flip angle of the acquisition sequence was optimized in numerical simulations. Subsequently, the method was validated in healthy volunteers. As a result, image acquisition in 5 minutes with a temporal resolution of 100 ms and spatial resolution below 1 mm was achieved.

AB - Angiographic imaging is an important diagnostic tool for the assessment of the intracranial arterial status. Using arterial spin labeling (ASL) techniques, it is possible to visualize the arteries without the administration of exogenous contrast agents. Moreover, modifications of the labeling method allow for the visualization of single arterial trees. In this study, an approach is presented for time-resolved MR angiography based on superselective ASL and keyhole accelerated image acquisition in order to selectively visualize individual cerebral arteries in a clinically acceptable scan time. Keyhole percentage as well as the flip angle of the acquisition sequence was optimized in numerical simulations. Subsequently, the method was validated in healthy volunteers. As a result, image acquisition in 5 minutes with a temporal resolution of 100 ms and spatial resolution below 1 mm was achieved.

KW - Adult

KW - Cerebral Arteries/anatomy & histology

KW - Female

KW - Humans

KW - Image Interpretation, Computer-Assisted/methods

KW - Imaging, Three-Dimensional/methods

KW - Magnetic Resonance Angiography/methods

KW - Male

KW - Reference Values

KW - Spin Labels

U2 - 10.1016/j.mri.2015.03.001

DO - 10.1016/j.mri.2015.03.001

M3 - SCORING: Journal article

C2 - 25777269

VL - 33

SP - 840

EP - 846

JO - MAGN RESON IMAGING

JF - MAGN RESON IMAGING

SN - 0730-725X

IS - 6

ER -