Individual parkinsonian motor signs and striatal dopamine transporter deficiency: a study with [I-123]FP-CIT SPECT.
Elina M MyllerJuho JoutsaElina JaakkolaTommi NoponenJarkko JohanssonMiia PitkonenReeta LevoTuomas MertsalmiFilip ScheperjansValtteri KaasinenPublished in: Journal of neurology (2019)
Increased upper extremity muscle tone and hypomimia are independently associated with a higher likelihood of striatal hypodopaminergic imaging finding. This information can be used as a factor when the clinical need of auxiliary investigations, such as DAT SPECT, is considered for patients with parkinsonism.