[PDF][PDF] Weighted summation of oxygen-15-water PET data to increase signal-to-noise ratio for activation studies

JLR Andersson, H Schneider - Journal of Nuclear Medicine, 1997 - Soc Nuclear Med
Uppsala University PET Centre, Department ofRadiation Sciences, Subfemtomole
Biorecognition Project, Uppsala, Sweden relatively soon after injection due to differential …

[PDF][PDF] Improved signal-to-noise in PET activation studies using switched paradigms

SR Cherry, RP Woods, NK Doshi… - Journal of Nuclear …, 1995 - Soc Nuclear Med
PET activation studies employing the autoradiographic tech nique and 150-water or 150-
butanol use the difference between images acquired under baseline conditions and during …

[PDF][PDF] A general method to correct PET data for tissue metabolites using a dual-scan approach

RN Gunn, JT Yap, P Wells, S Osman… - Journal of Nuclear …, 2000 - Soc Nuclear Med
Conclusion: The generalmethod, basedon a dual-scanap proach, can be usedto correctfor
radiolabeledmetabolitesin tissues of interest during PET scanning. The correction accounts …

Optimal dose of injection in activation study with O-15 water and PET

N Sadato, Y Yonekura, Y Magata, S Nishizawa… - Annals of Nuclear …, 1994 - Springer
In activation studies with the bolus method for O-15 water and PET, the radiotracer
concentration may reach the limits of the system in terms of dead time correction and …

Measurement of PET quantitative bias in vivo

MA Lodge, W Lesniak, MA Gorin… - Journal of Nuclear …, 2021 - Soc Nuclear Med
Quantitative imaging biomarkers are widely used in PET for both research and clinical
applications, yet bias in the underlying image data has not been well characterized. In the …

[PDF][PDF] Simultaneous emission and transmission measurements for attenuation correction in whole-body PET

SR Meikle, DL Bailey, PK Hooper, S Eberl… - Journal of Nuclear …, 1995 - Soc Nuclear Med
The method for simultaneously acquiringemission and trans missioncoincidencedata is an
extensionofthe sinogramwindow-@ 6 ing technique (15— 17) which has been used to …

Direct MAP estimation of attenuation sinogram using TOF PET emission data

H Li, G El Fakhri, Q Li - 2013 - Soc Nuclear Med
47 Objectives It has been shown recently (Defrise et. al.) that the attenuation sinogram can
theoretically be derived from ideal TOF PET Emission Data using a 2-step method. Here we …

[HTML][HTML] Calculating an estimate of tissue integrated activity in 18F-FDG PET imaging using one SUV value

E Laffon, M Bardiès, J Barbet, R Marthan - EJNMMI research, 2013 - Springer
Background A kinetic model analysis was recently proposed to estimate the 18F-
fluorodeoxyglucose (18 F-FDG) integrated activity in an arbitrary tissue that uses tracer …

[PDF][PDF] Sensitivity of measurements of regional brain activation with oxygen-15-water and PET to time of stimulation and period of image reconstruction

ND Volkow, N Mullani, LK Gould… - Journal of Nuclear …, 1991 - Soc Nuclear Med
MATERIALSAND METHODS Ten healthy, right-handedmale volunteers, age range 20—
30 yr ofage, were selected for the study. The guidelines of the Committee for the Protection …

A technique for standardized central analysis of 6-18F-fluoro-L-DOPA PET data from a multicenter study

AL Whone, DL Bailey, P Remy, N Pavese… - Journal of Nuclear …, 2004 - Soc Nuclear Med
We have recently completed a large 6-18F-fluoro-l-DOPA (18F-DOPA) PET study comparing
rates of loss of dopamine terminal function in Parkinson's disease (PD) patients taking either …