Pathophysiological Basis of Neurodegeneration in PD.- The Role of Alpha-Synuclein Pathology.- Crosstalk Between the Immune and Nervous Systems.- Role of Microglia for PD Pathology.- Toxic-Induced Rodent Models of Parkinson's Disease.- Studying Neuropsychiatric Symptoms, Depression, Anxiety in Parkinson's Disease.- Memory Deficits and Their Neuronal Substrates in Idiopathic Morbus Parkinson.- Translational Value of CSF and Serum Markers.- The Use of Next Generation Sequencing in Diagnosing Inherited Atypical Parkinsonian Disorders.- Measuring Functional Impairments using Novel Technologies.- Exploring Translational Paths in PD and Atypical Parkinsonism with Human Structural MRI.- A Practical Guide to Metabolic and Molecular Imaging in Atypical Parkinsonism.- Network Vulnerability in Parkinson's Disease.- Exploring Translational Paths in PD Studies with Invasive Electrophysiology.- Non-Invasive Neurostimulation Studies in PD.- Deep Brain Stimulation as a Tool to Study the Neural Basis of Decision-Making and Motor Control in Parkinson's Disease.- Translational View on Therapeutic Strategies and Upcoming Issues: Stem Cells and Brain Organoids Approaches for Parkinson's Disease Therapy.- Translating Therapeutic Strategies for Genetic PD Syndromes.