TY - JOUR T1 - Distinguishing PLS from Parkinsonian syndromes with the help of advanced imaging JF - Journal of Nuclear Medicine JO - J Nucl Med DO - 10.2967/jnumed.121.261942 SP - jnumed.121.261942 AU - Pegah Masrori AU - Donatienne Van Weehaeghe AU - Koen Van Laere AU - Philip Van Damme Y1 - 2021/05/01 UR - http://jnm.snmjournals.org/content/early/2021/05/20/jnumed.121.261942.abstract N2 - We describe a unique case of a patient with primary lateral sclerosis (PLS), initially presenting with unilateral mild paresis and slowing of the upper limb and a full imaging work-up including MRI, [18F]FDG PET and presynaptic dopaminergic imaging (using both [123I]FP-CIT SPECT and more accurate [18F]PE2I PET). ER -