Cerebral hemodynamic changes measured by gradient-echo or spin-echo bolus tracking and its correlation to changes in ICA blood flow measured by phase-mapping MRI.

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

Standard

Cerebral hemodynamic changes measured by gradient-echo or spin-echo bolus tracking and its correlation to changes in ICA blood flow measured by phase-mapping MRI. / Marstrand, J.R.; Rostrup, Egill; Garde, Ellen; Larsson, Henrik B.W.

In: Journal of Magnetic Resonance Imaging, Vol. 14, No. 4, 2001, p. 391-400.

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

Harvard

Marstrand, JR, Rostrup, E, Garde, E & Larsson, HBW 2001, 'Cerebral hemodynamic changes measured by gradient-echo or spin-echo bolus tracking and its correlation to changes in ICA blood flow measured by phase-mapping MRI.', Journal of Magnetic Resonance Imaging, vol. 14, no. 4, pp. 391-400. https://doi.org/10.1002/jmri.1199

APA

Marstrand, J. R., Rostrup, E., Garde, E., & Larsson, H. B. W. (2001). Cerebral hemodynamic changes measured by gradient-echo or spin-echo bolus tracking and its correlation to changes in ICA blood flow measured by phase-mapping MRI. Journal of Magnetic Resonance Imaging, 14(4), 391-400. https://doi.org/10.1002/jmri.1199

Vancouver

Marstrand JR, Rostrup E, Garde E, Larsson HBW. Cerebral hemodynamic changes measured by gradient-echo or spin-echo bolus tracking and its correlation to changes in ICA blood flow measured by phase-mapping MRI. Journal of Magnetic Resonance Imaging. 2001;14(4):391-400. https://doi.org/10.1002/jmri.1199

Author

Marstrand, J.R. ; Rostrup, Egill ; Garde, Ellen ; Larsson, Henrik B.W. / Cerebral hemodynamic changes measured by gradient-echo or spin-echo bolus tracking and its correlation to changes in ICA blood flow measured by phase-mapping MRI. In: Journal of Magnetic Resonance Imaging. 2001 ; Vol. 14, No. 4. pp. 391-400.

Bibtex

@article{7bc05142cbab4b3b84cc670d42343721,
title = "Cerebral hemodynamic changes measured by gradient-echo or spin-echo bolus tracking and its correlation to changes in ICA blood flow measured by phase-mapping MRI.",
abstract = "Changes in cerebral blood flow (CBF) induced by Acetazolamide (ACZ) were measured using dynamic susceptibility contrast MRI (DSC-MRI) with both spin echo (SE) EPI and gradient echo (GE) EPI, and related to changes in internal carotid artery (ICA) flow measured by phase-mapping. Also examined was the effect of repeated bolus injections. CBF, cerebral blood volume (CBV), and mean transit time (MTT) were calculated by singular value decomposition (SVD) and by deconvolution using an exponential function as kernel. The results showed no dependency on calculation method. GE-EPI measured a significant increase in CBF and CBV in response to ACZ, while SE-EPI measured a significant increase in CBV and MTT. CBV and MTT change measured by SE-EPI was sensitive to previous bolus injections. There was a significant linear relation between change in CBF measured by GE-EPI and change in ICA flow. In conclusion, GE-EPI under the present condition was superior to SE-EPI in monitoring cerebral vascular changes",
author = "J.R. Marstrand and Egill Rostrup and Ellen Garde and Larsson, {Henrik B.W.}",
year = "2001",
doi = "http://dx.doi.org/10.1002/jmri.1199",
language = "English",
volume = "14",
pages = "391--400",
journal = "Journal of Magnetic Resonance Imaging",
issn = "1053-1807",
publisher = "JohnWiley & Sons, Inc.",
number = "4",

}

RIS

TY - JOUR

T1 - Cerebral hemodynamic changes measured by gradient-echo or spin-echo bolus tracking and its correlation to changes in ICA blood flow measured by phase-mapping MRI.

AU - Marstrand, J.R.

AU - Rostrup, Egill

AU - Garde, Ellen

AU - Larsson, Henrik B.W.

PY - 2001

Y1 - 2001

N2 - Changes in cerebral blood flow (CBF) induced by Acetazolamide (ACZ) were measured using dynamic susceptibility contrast MRI (DSC-MRI) with both spin echo (SE) EPI and gradient echo (GE) EPI, and related to changes in internal carotid artery (ICA) flow measured by phase-mapping. Also examined was the effect of repeated bolus injections. CBF, cerebral blood volume (CBV), and mean transit time (MTT) were calculated by singular value decomposition (SVD) and by deconvolution using an exponential function as kernel. The results showed no dependency on calculation method. GE-EPI measured a significant increase in CBF and CBV in response to ACZ, while SE-EPI measured a significant increase in CBV and MTT. CBV and MTT change measured by SE-EPI was sensitive to previous bolus injections. There was a significant linear relation between change in CBF measured by GE-EPI and change in ICA flow. In conclusion, GE-EPI under the present condition was superior to SE-EPI in monitoring cerebral vascular changes

AB - Changes in cerebral blood flow (CBF) induced by Acetazolamide (ACZ) were measured using dynamic susceptibility contrast MRI (DSC-MRI) with both spin echo (SE) EPI and gradient echo (GE) EPI, and related to changes in internal carotid artery (ICA) flow measured by phase-mapping. Also examined was the effect of repeated bolus injections. CBF, cerebral blood volume (CBV), and mean transit time (MTT) were calculated by singular value decomposition (SVD) and by deconvolution using an exponential function as kernel. The results showed no dependency on calculation method. GE-EPI measured a significant increase in CBF and CBV in response to ACZ, while SE-EPI measured a significant increase in CBV and MTT. CBV and MTT change measured by SE-EPI was sensitive to previous bolus injections. There was a significant linear relation between change in CBF measured by GE-EPI and change in ICA flow. In conclusion, GE-EPI under the present condition was superior to SE-EPI in monitoring cerebral vascular changes

U2 - http://dx.doi.org/10.1002/jmri.1199

DO - http://dx.doi.org/10.1002/jmri.1199

M3 - Journal article

VL - 14

SP - 391

EP - 400

JO - Journal of Magnetic Resonance Imaging

JF - Journal of Magnetic Resonance Imaging

SN - 1053-1807

IS - 4

ER -

ID: 34159326