INTRODUCTION TO DEEP BRAIN STIMULATIONOverview of the History and Application of Deep Brain StimulationKendall H. Lee, Penelope S. Duffy, and Charles D. BlahaBiophysical Fundamentals of Neural ExcitationSusanne Loffler and J. Luis LujánMotor Circuit Activity in Parkinson’s DiseaseAllan J. BieberNeuroimaging in Deep Brain StimulationHoon-Ki Min, Erika Ross, and Megan SettellEthical Considerations in the Use of Deep Brain StimulationAlexander Fiksdal, Osama A. Abulseoud, and Richard R. SharpCLINICAL APPLICATIONSDeep Brain Stimulation for Parkinson’s DiseaseBryan T. KlassenDeep Brain Stimulation for TremorAndrea C. AdamsDeep Brain Stimulation for DystoniaNicholas D. Child and Bryan T. KlassenDeep Brain Stimulation for Obsessive-Compulsive DisorderPrakriti Gaba and Charles D. BlahaDeep Brain Stimulation for Touret te’s SyndromeHoon-Ki Min, Megan Settell, and Paola TestiniDeep Brain Stimulation for Treatment-Resistant DepressionYesul Kim, Katheryn M. Wininger, and Susannah J. TyeDeep Brain Stimulation for Chronic PainGrant W. Mallory and Prakriti GabaDeep Brain Stimulation for Medically Refractory EpilepsyWilliam S. J. Gibson and Penelope S. DuffyDeep Brain Stimulation for Memory DysfunctionErika K. Ross, Kevin F. Bieniek, and Hoon-Ki MinDeep Brain Stimulation for Cluster HeadacheCong Zhi ZhaoFunctional Electrical Stimulation for the Treatment of Spinal Cord InjuryPeter J. Grahn, Aldo A. Mendez Ruiz, Jan T. Hachmann, and J. Luis LujánRESEARCH ON MECHANISMS OF DBS AND NEUROMODULATIONTheories of Deep Brain Stimulation MechanismsCharles D. BlahaThe Role of Astrocytes in Deep Brain StimulationSu-Youne Chang and Kendall H. LeeElectrochemical Measurement of Neurochemical ConcentrationsKevin E. Bennet, Charles D. Blaha, and Kendall H. LeeElectrodes for Neural Stimulation and MonitoringJonathan R. Tomshine and Kevin E. BennetClosed-Loop Control Systems for Deep Brain Stimulation TherapyJames K. Trevathan and J. Luis LujanMolecular and Cellular Neuromodulation for Central Nervous System Injury and RegenerationLucas P. Carlstrom