Reproducibility of quantitative measures of binding potential in rat striatum: A test re-test study using DTBZ dynamic PET studies
Por:
Avendanõ-Estrada A., Lara-Camacho V.M., Ávila-Garciá M.C., Ávila-Rodríguez M.A.
Publicada:
1 ene 2014
Categoría:
Physics and Astronomy (miscellaneous)
Resumen:
There is great interest in the study of dopamine (DA) pathways due to the increasing number of patients with illnesses related to the dopaminergic system and molecular imaging based in Positron Emission Tomography (PET) has been proven helpful for this task. Among the different radiopharmaceuticals available to study DA interaction, [11C]Dihydrotetrabenazine (DTBZ) has a high affinity for the vesicular monoamine transporter type 2 (VMAT2) and its binding potential (BP) is a marker of DA terminal integrity. This paper reports on the intersubject reproducibility of BP measurements in rat striatum with [11C]DTBZ using the Logans method. © 2014 AIP Publishing LLC.
Filiaciones:
Avendanõ-Estrada A.:
Unidad PET, Facultad de Medicina, Universidad Nacional Autónoma de México, México DF, 04510, Mexico
Lara-Camacho V.M.:
Unidad PET, Facultad de Medicina, Universidad Nacional Autónoma de México, México DF, 04510, Mexico
Ávila-Garciá M.C.:
Unidad PET, Facultad de Medicina, Universidad Nacional Autónoma de México, México DF, 04510, Mexico
Ávila-Rodríguez M.A.:
Unidad PET, Facultad de Medicina, Universidad Nacional Autónoma de México, México DF, 04510, Mexico
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