[18F]FDG mouse brain PET imaging: Absolute quantification of regional cerebral glucose utilization as compared with 2-[14C]DG autoradiography

Hiroshi Toyama, Masanori Ichise, Jeih San Liow, Kendra J. Modell, Douglass C. Vines, Sami Zoghbi, Takanori Esaki, Michelle Cook, Jurgen Seidel, Kazuhiro Katada, Louis Sokoloff, Michael V. Green, Robert B. Innis

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The purpose of this study was to evaluate the feasibility of absolute quantification of regional cerebral glucose utilization (rCMRglc) in mice with 18FDG PET. To evaluate its use as a gold standard, rCMRglc was also measured simultaneously with the autoradiographic 2-[14C]DG method. Serial arterial samples were drawn over 45 min to determine plasma tracer time activities and glucose concentrations. Animals were euthanized at 45 min followed first by brain PET imaging for 15 min and then by brain 2-[14C]DG autoradiography. Average 18FDG rCMRglc values in the cerebral cortex were generally lower (by 8.3%), but strongly correlated with those of 2-[14C]DG (r2=0.95). The present PET imaging technique allows accurate absolute quantification of rCMRglc in mice within the limits of the resolution possible with PET.

Original languageEnglish
Pages (from-to)255-261
Number of pages7
JournalInternational Congress Series
Volume1265
Issue numberC
DOIs
Publication statusPublished - 01-08-2004

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Fluorodeoxyglucose F18
Autoradiography
Neuroimaging
Glucose
Cerebral Cortex
Brain

All Science Journal Classification (ASJC) codes

  • Medicine(all)

Cite this

Toyama, Hiroshi ; Ichise, Masanori ; Liow, Jeih San ; Modell, Kendra J. ; Vines, Douglass C. ; Zoghbi, Sami ; Esaki, Takanori ; Cook, Michelle ; Seidel, Jurgen ; Katada, Kazuhiro ; Sokoloff, Louis ; Green, Michael V. ; Innis, Robert B. / [18F]FDG mouse brain PET imaging : Absolute quantification of regional cerebral glucose utilization as compared with 2-[14C]DG autoradiography. In: International Congress Series. 2004 ; Vol. 1265, No. C. pp. 255-261.
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abstract = "The purpose of this study was to evaluate the feasibility of absolute quantification of regional cerebral glucose utilization (rCMRglc) in mice with 18FDG PET. To evaluate its use as a gold standard, rCMRglc was also measured simultaneously with the autoradiographic 2-[14C]DG method. Serial arterial samples were drawn over 45 min to determine plasma tracer time activities and glucose concentrations. Animals were euthanized at 45 min followed first by brain PET imaging for 15 min and then by brain 2-[14C]DG autoradiography. Average 18FDG rCMRglc values in the cerebral cortex were generally lower (by 8.3{\%}), but strongly correlated with those of 2-[14C]DG (r2=0.95). The present PET imaging technique allows accurate absolute quantification of rCMRglc in mice within the limits of the resolution possible with PET.",
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Toyama, H, Ichise, M, Liow, JS, Modell, KJ, Vines, DC, Zoghbi, S, Esaki, T, Cook, M, Seidel, J, Katada, K, Sokoloff, L, Green, MV & Innis, RB 2004, '[18F]FDG mouse brain PET imaging: Absolute quantification of regional cerebral glucose utilization as compared with 2-[14C]DG autoradiography', International Congress Series, vol. 1265, no. C, pp. 255-261. https://doi.org/10.1016/j.ics.2004.03.022

[18F]FDG mouse brain PET imaging : Absolute quantification of regional cerebral glucose utilization as compared with 2-[14C]DG autoradiography. / Toyama, Hiroshi; Ichise, Masanori; Liow, Jeih San; Modell, Kendra J.; Vines, Douglass C.; Zoghbi, Sami; Esaki, Takanori; Cook, Michelle; Seidel, Jurgen; Katada, Kazuhiro; Sokoloff, Louis; Green, Michael V.; Innis, Robert B.

In: International Congress Series, Vol. 1265, No. C, 01.08.2004, p. 255-261.

Research output: Contribution to journalArticle

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T2 - Absolute quantification of regional cerebral glucose utilization as compared with 2-[14C]DG autoradiography

AU - Toyama, Hiroshi

AU - Ichise, Masanori

AU - Liow, Jeih San

AU - Modell, Kendra J.

AU - Vines, Douglass C.

AU - Zoghbi, Sami

AU - Esaki, Takanori

AU - Cook, Michelle

AU - Seidel, Jurgen

AU - Katada, Kazuhiro

AU - Sokoloff, Louis

AU - Green, Michael V.

AU - Innis, Robert B.

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