A Multiscale, Systems-Level, Neuropharmacological Model of Cortico-Basal Ganglia System for Arm Reaching Under Normal, Parkinsonian, and Levodopa Medication Conditions. - Sandeep Sathyanandan Nair; Vignayanandam Ravindernath Muddapu; V. Srinivasa Chakravarthy (Frontiers Comput. Neurosci., 2021)