A model system for perfusion quantification using FAIR

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

Standard

A model system for perfusion quantification using FAIR. / Andersen, I.K.; Sidaros, Karam; Gesmar, H; Rostrup, Egill; Larsson, H.B.

In: Magnetic Resonance Imaging, Vol. 18, No. 5, 2000, p. 565-574.

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

Harvard

Andersen, IK, Sidaros, K, Gesmar, H, Rostrup, E & Larsson, HB 2000, 'A model system for perfusion quantification using FAIR', Magnetic Resonance Imaging, vol. 18, no. 5, pp. 565-574. https://doi.org/10.1016/S0730-725X(00)00136-3

APA

Andersen, I. K., Sidaros, K., Gesmar, H., Rostrup, E., & Larsson, H. B. (2000). A model system for perfusion quantification using FAIR. Magnetic Resonance Imaging, 18(5), 565-574. https://doi.org/10.1016/S0730-725X(00)00136-3

Vancouver

Andersen IK, Sidaros K, Gesmar H, Rostrup E, Larsson HB. A model system for perfusion quantification using FAIR. Magnetic Resonance Imaging. 2000;18(5):565-574. https://doi.org/10.1016/S0730-725X(00)00136-3

Author

Andersen, I.K. ; Sidaros, Karam ; Gesmar, H ; Rostrup, Egill ; Larsson, H.B. / A model system for perfusion quantification using FAIR. In: Magnetic Resonance Imaging. 2000 ; Vol. 18, No. 5. pp. 565-574.

Bibtex

@article{4cda29eb46e84c1ca46700bb0ea434d8,
title = "A model system for perfusion quantification using FAIR",
abstract = "Flow-sensitive experiments (FAIR) have been performed on a tube-flow phantom in order to validate quantitative perfusion measurements on humans. A straight-forward correspondence between perfusion and bulk-flow is found. It is shown that the flow phantom model only holds when the slice profiles of the involved RF pulses are taken into account. A small flow-independent off-set may be present in the data. The off-set is explained by the model. Based on the correspondence between the phantom and the in vivo models, it is shown that the lowest flow values that could be measured in the phantom correspond to perfusion values lower than the cortical perfusion in the brain. Thus, the experimental accuracy and the computational methods for quantitative perfusion measurements in vivo can be validated by a tube-flow phantom",
author = "I.K. Andersen and Karam Sidaros and H Gesmar and Egill Rostrup and H.B. Larsson",
year = "2000",
doi = "http://dx.doi.org/10.1016/S0730-725X(00)00136-3",
language = "English",
volume = "18",
pages = "565--574",
journal = "Magnetic Resonance Imaging",
issn = "0730-725X",
publisher = "Elsevier",
number = "5",

}

RIS

TY - JOUR

T1 - A model system for perfusion quantification using FAIR

AU - Andersen, I.K.

AU - Sidaros, Karam

AU - Gesmar, H

AU - Rostrup, Egill

AU - Larsson, H.B.

PY - 2000

Y1 - 2000

N2 - Flow-sensitive experiments (FAIR) have been performed on a tube-flow phantom in order to validate quantitative perfusion measurements on humans. A straight-forward correspondence between perfusion and bulk-flow is found. It is shown that the flow phantom model only holds when the slice profiles of the involved RF pulses are taken into account. A small flow-independent off-set may be present in the data. The off-set is explained by the model. Based on the correspondence between the phantom and the in vivo models, it is shown that the lowest flow values that could be measured in the phantom correspond to perfusion values lower than the cortical perfusion in the brain. Thus, the experimental accuracy and the computational methods for quantitative perfusion measurements in vivo can be validated by a tube-flow phantom

AB - Flow-sensitive experiments (FAIR) have been performed on a tube-flow phantom in order to validate quantitative perfusion measurements on humans. A straight-forward correspondence between perfusion and bulk-flow is found. It is shown that the flow phantom model only holds when the slice profiles of the involved RF pulses are taken into account. A small flow-independent off-set may be present in the data. The off-set is explained by the model. Based on the correspondence between the phantom and the in vivo models, it is shown that the lowest flow values that could be measured in the phantom correspond to perfusion values lower than the cortical perfusion in the brain. Thus, the experimental accuracy and the computational methods for quantitative perfusion measurements in vivo can be validated by a tube-flow phantom

U2 - http://dx.doi.org/10.1016/S0730-725X(00)00136-3

DO - http://dx.doi.org/10.1016/S0730-725X(00)00136-3

M3 - Journal article

VL - 18

SP - 565

EP - 574

JO - Magnetic Resonance Imaging

JF - Magnetic Resonance Imaging

SN - 0730-725X

IS - 5

ER -

ID: 34159519