Reduction of arterial partial volume effects for improved absolute quantification of DSC-MRI perfusion estimates: Comparison between tail scaling and prebolus administration.

Linda Knutsson; Emelie Lind; André Ahlgren; Matthias J P van Osch; Karin Markenroth Bloch; Yulia Surova; Freddy Ståhlberg; Danielle van Westen; Ronnie Wirestam

doi:10.1002/jmri.24621

Reduction of arterial partial volume effects for improved absolute quantification of DSC-MRI perfusion estimates: Comparison between tail scaling and prebolus administration.

Linda Knutsson, Emelie Lind, André Ahlgren, Matthias J P van Osch, Karin Markenroth Bloch, Yulia Surova, Freddy Ståhlberg, Danielle van Westen, Ronnie Wirestam

Research output: Contribution to journal › Article › peer-review

Abstract

To evaluate and mutually compare the tail-scaling approach and the prebolus administration concept for reduction of arterial partial volume effects (PVEs), because reproducible absolute quantification of cerebral blood flow (CBF) by dynamic susceptibility contrast magnetic resonance imaging (MRI) is often hampered by PVEs in the arterial input function (AIF) registration.

Original language	English
Pages (from-to)	903-908
Journal	Journal of Magnetic Resonance Imaging
Volume	41
Issue number	4
DOIs	https://doi.org/10.1002/jmri.24621
Publication status	Published - 2015

Subject classification (UKÄ)

Radiology, Nuclear Medicine and Medical Imaging
Other Physics Topics

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10.1002/jmri.24621

http://www.ncbi.nlm.nih.gov/pubmed/24664642?dopt=Abstract

Optimisation and Validation of Dynamic Susceptibility Contrast MRI
Knutsson, L. & Wirestam, R.
1997/01/01 → …
Project: Research

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Knutsson, L., Lind, E., Ahlgren, A., van Osch, M. J. P., Markenroth Bloch, K., Surova, Y., Ståhlberg, F., van Westen, D., & Wirestam, R. (2015). Reduction of arterial partial volume effects for improved absolute quantification of DSC-MRI perfusion estimates: Comparison between tail scaling and prebolus administration. Journal of Magnetic Resonance Imaging, 41(4), 903-908. https://doi.org/10.1002/jmri.24621

@article{04f1d0d684d844e9b6f393b52c2a8690,

title = "Reduction of arterial partial volume effects for improved absolute quantification of DSC-MRI perfusion estimates: Comparison between tail scaling and prebolus administration.",

abstract = "To evaluate and mutually compare the tail-scaling approach and the prebolus administration concept for reduction of arterial partial volume effects (PVEs), because reproducible absolute quantification of cerebral blood flow (CBF) by dynamic susceptibility contrast magnetic resonance imaging (MRI) is often hampered by PVEs in the arterial input function (AIF) registration.",

author = "Linda Knutsson and Emelie Lind and Andr{\'e} Ahlgren and {van Osch}, {Matthias J P} and {Markenroth Bloch}, Karin and Yulia Surova and Freddy St{\aa}hlberg and {van Westen}, Danielle and Ronnie Wirestam",

year = "2015",

doi = "10.1002/jmri.24621",

language = "English",

volume = "41",

pages = "903--908",

journal = "Journal of Magnetic Resonance Imaging",

issn = "1522-2586",

publisher = "John Wiley & Sons Inc.",

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}

Knutsson, L , Lind, E, Ahlgren, A, van Osch, MJP, Markenroth Bloch, K , Surova, Y , Ståhlberg, F , van Westen, D & Wirestam, R 2015, 'Reduction of arterial partial volume effects for improved absolute quantification of DSC-MRI perfusion estimates: Comparison between tail scaling and prebolus administration.', Journal of Magnetic Resonance Imaging, vol. 41, no. 4, pp. 903-908. https://doi.org/10.1002/jmri.24621

Reduction of arterial partial volume effects for improved absolute quantification of DSC-MRI perfusion estimates: Comparison between tail scaling and prebolus administration. / Knutsson, Linda ; Lind, Emelie; Ahlgren, André et al.
In: Journal of Magnetic Resonance Imaging, Vol. 41, No. 4, 2015, p. 903-908.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Reduction of arterial partial volume effects for improved absolute quantification of DSC-MRI perfusion estimates: Comparison between tail scaling and prebolus administration.

AU - Knutsson, Linda

AU - Lind, Emelie

AU - Ahlgren, André

AU - van Osch, Matthias J P

AU - Markenroth Bloch, Karin

AU - Surova, Yulia

AU - Ståhlberg, Freddy

AU - van Westen, Danielle

AU - Wirestam, Ronnie

PY - 2015

Y1 - 2015

N2 - To evaluate and mutually compare the tail-scaling approach and the prebolus administration concept for reduction of arterial partial volume effects (PVEs), because reproducible absolute quantification of cerebral blood flow (CBF) by dynamic susceptibility contrast magnetic resonance imaging (MRI) is often hampered by PVEs in the arterial input function (AIF) registration.

AB - To evaluate and mutually compare the tail-scaling approach and the prebolus administration concept for reduction of arterial partial volume effects (PVEs), because reproducible absolute quantification of cerebral blood flow (CBF) by dynamic susceptibility contrast magnetic resonance imaging (MRI) is often hampered by PVEs in the arterial input function (AIF) registration.

U2 - 10.1002/jmri.24621

DO - 10.1002/jmri.24621

M3 - Article

C2 - 24664642

SN - 1522-2586

VL - 41

SP - 903

EP - 908

JO - Journal of Magnetic Resonance Imaging

JF - Journal of Magnetic Resonance Imaging

IS - 4

ER -

Reduction of arterial partial volume effects for improved absolute quantification of DSC-MRI perfusion estimates: Comparison between tail scaling and prebolus administration.

Abstract

Subject classification (UKÄ)

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Optimisation and Validation of Dynamic Susceptibility Contrast MRI

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