Cerebral blood flow in volunteers measured by PET and Xe CT/CBF. A comparison.
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Cerebral blood flow in volunteers measured by PET and Xe CT/CBF. A comparison. / Bergholt, B; Ostergaard, L; von Oettingen, G; Johannsen, P; Poulsen, P H; Bundgaard, H; Asboe, H; Cold, G E; Gjedde, A; Gyldensted, C; Astrup, J.
In: Keio Journal of Medicine, Vol. 49 Suppl 1, 2000, p. A55-7.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Cerebral blood flow in volunteers measured by PET and Xe CT/CBF. A comparison.
AU - Bergholt, B
AU - Ostergaard, L
AU - von Oettingen, G
AU - Johannsen, P
AU - Poulsen, P H
AU - Bundgaard, H
AU - Asboe, H
AU - Cold, G E
AU - Gjedde, A
AU - Gyldensted, C
AU - Astrup, J
PY - 2000
Y1 - 2000
N2 - Aim of this study was to compare two quantitative CBF methods. Seven young, healthy volunteers were studied with PET (15-0 labelled water) and afterwards with Xe CT/CBF (30% xenon in oxygen, 3 minutes wash-in, 5 minutes washout protocol). Xe CT/CBF showed greater differences between high and low flow areas than PET CBF. Correlation was found within subjects between ROI's, but no agreement or correlation between the methods could be demonstrated. The disagreement in this study could be due to changes in PCO2.
AB - Aim of this study was to compare two quantitative CBF methods. Seven young, healthy volunteers were studied with PET (15-0 labelled water) and afterwards with Xe CT/CBF (30% xenon in oxygen, 3 minutes wash-in, 5 minutes washout protocol). Xe CT/CBF showed greater differences between high and low flow areas than PET CBF. Correlation was found within subjects between ROI's, but no agreement or correlation between the methods could be demonstrated. The disagreement in this study could be due to changes in PCO2.
M3 - Journal article
C2 - 10750338
VL - 49 Suppl 1
SP - A55-7
JO - Keio Journal of Medicine
JF - Keio Journal of Medicine
SN - 0022-9717
ER -
ID: 14946324