Reduced plasma serotonin and 5-hydroxyindoleacetic acid levels in Parkinson's disease are associated with nonmotor symptomsQing Tong, Kezhong Zhang, Li Zhang et al.|Parkinsonism & Related Disorders|2015Cited by 83
Regional homogeneity alterations differentiate between tremor dominant and postural instability gait difficulty subtypes of Parkinson’s diseaseSiming Jiang, Kezhong Zhang, Min Wang et al.|Journal of Neural Transmission|2015Cited by 42
The Neural Basis of Postural Instability Gait Disorder Subtype of Parkinson's Disease: A <scp>PET</scp> and <scp>fMRI</scp> StudyLi Zhang, Kezhong Zhang, Min Wang et al.|CNS Neuroscience & Therapeutics|2016Cited by 41
Reduced plasma taurine level in Parkinson's disease: association with motor severity and levodopa treatmentLi Zhang, Kezhong Zhang, Yongsheng Yuan et al.|International Journal of Neuroscience|2015Cited by 36
Brain metabolic correlates of fatigue in Parkinson's disease: a PET studyLi Zhang, Kezhong Zhang, Tiannv Li et al.|International Journal of Neuroscience|2017Cited by 23