TY - JOUR T1 - Upregulation of Putaminal Dopamine D<sub>2</sub> Receptors in Early Parkinson's Disease: A Comparative PET Study with [<sup>11</sup>C]Raclopride and [<sup>11</sup>C]<em>N</em>-Methylspiperone JF - Journal of Nuclear Medicine JO - J Nucl Med SP - 65 LP - 70 VL - 41 IS - 1 AU - Valtteri Kaasinen AU - Hanna M. Ruottinen AU - Kjell NĂ¥gren AU - Pertti Lehikoinen AU - Vesa Oikonen AU - Juha O. Rinne Y1 - 2000/01/01 UR - http://jnm.snmjournals.org/content/41/1/65.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -