References
Evidence library
Every important factual claim on this platform is traceable to a peer-reviewed, PubMed-indexed source. Citations are never fabricated, and the library grows as each module's study material is written.
61 citations · 19 categories
Deuschl G, Schade-Brittinger C, Krack P, et al. A randomized trial of deep-brain stimulation for Parkinson's disease. N Engl J Med. 2006;355(9):896-908.
LANDMARK RCTsPARKINSON DISEASESTNWeaver FM, Follett K, Stern M, et al. Bilateral deep brain stimulation vs best medical therapy for patients with advanced Parkinson disease: a randomized controlled trial. JAMA. 2009;301(1):63-73.
LANDMARK RCTsPARKINSON DISEASEFollett KA, Weaver FM, Stern M, et al. Pallidal versus subthalamic deep-brain stimulation for Parkinson's disease. N Engl J Med. 2010;362(22):2077-2091.
LANDMARK RCTsSTNGPiPARKINSON DISEASEOdekerken VJJ, van Laar T, Staal MJ, et al. Subthalamic nucleus versus globus pallidus bilateral deep brain stimulation for advanced Parkinson's disease (NSTAPS study): a randomised controlled trial. Lancet Neurol. 2013;12(1):37-44.
LANDMARK RCTsSTNGPiPARKINSON DISEASESchuepbach WMM, Rau J, Knudsen K, et al. Neurostimulation for Parkinson's disease with early motor complications. N Engl J Med. 2013;368(7):610-622.
LANDMARK RCTsPARKINSON DISEASESTNVidailhet M, Vercueil L, Houeto JL, et al. Bilateral deep-brain stimulation of the globus pallidus in primary generalized dystonia. N Engl J Med. 2005;352(5):459-467.
LANDMARK RCTsDYSTONIAGPiKupsch A, Benecke R, Müller J, et al. Pallidal deep-brain stimulation in primary generalized or segmental dystonia. N Engl J Med. 2006;355(19):1978-1990.
LANDMARK RCTsDYSTONIAGPiLittle S, Pogosyan A, Neal S, et al. Adaptive deep brain stimulation in advanced Parkinson disease. Ann Neurol. 2013;74(3):449-457.
ADAPTIVE DBSSENSINGPARKINSON DISEASEBenabid AL, Pollak P, Gervason C, et al. Long-term suppression of tremor by chronic stimulation of the ventral intermediate thalamic nucleus. Lancet. 1991;337(8738):403-406.
FOUNDATIONAL DBSTREMORVIMLimousin P, Krack P, Pollak P, et al. Electrical stimulation of the subthalamic nucleus in advanced Parkinson's disease. N Engl J Med. 1998;339(16):1105-1111.
FOUNDATIONAL DBSPARKINSON DISEASESTNMcIntyre CC, Savasta M, Kerkerian-Le Goff L, Vitek JL. Uncovering the mechanism(s) of action of deep brain stimulation: activation, inhibition, or both. Clin Neurophysiol. 2004;115(6):1239-1248.
FOUNDATIONAL DBSHerrington TM, Cheng JJ, Eskandar EN. Mechanisms of deep brain stimulation. J Neurophysiol. 2016;115(1):19-38.
FOUNDATIONAL DBSChiken S, Nambu A. Mechanism of deep brain stimulation: inhibition, excitation, or disruption? Neuroscientist. 2016;22(3):313-322.
FOUNDATIONAL DBSDefer GL, Widner H, Marié RM, Rémy P, Levivier M. Core Assessment Program for Surgical Interventional Therapies in Parkinson's Disease (CAPSIT-PD). Mov Disord. 1999;14(4):572-584.
GUIDELINES / CONSENSUSPARKINSON DISEASELang AE, Houeto JL, Krack P, et al. Deep brain stimulation: preoperative issues. Mov Disord. 2006;21(Suppl 14):S171-S196.
GUIDELINES / CONSENSUSPARKINSON DISEASEBronstein JM, Tagliati M, Alterman RL, et al. Deep brain stimulation for Parkinson disease: an expert consensus and review of key issues. Arch Neurol. 2011;68(2):165-171.
GUIDELINES / CONSENSUSPARKINSON DISEASEOkun MS. Deep-brain stimulation for Parkinson's disease. N Engl J Med. 2012;367(16):1529-1538.
FOUNDATIONAL DBSPARKINSON DISEASERamirez-Zamora A, Ostrem JL. Globus pallidus interna or subthalamic nucleus deep brain stimulation for Parkinson disease: a review. JAMA Neurol. 2018;75(3):367-372.
STNGPiPARKINSON DISEASERodriguez-Oroz MC, Obeso JA, Lang AE, et al. Bilateral deep brain stimulation in Parkinson's disease: a multicentre study with 4 years follow-up. Brain. 2005;128(Pt 10):2240-2249.
PARKINSON DISEASESTNGPiFlora ED, Perera CL, Cameron AL, Maddern GJ. Deep brain stimulation for essential tremor: a systematic review. Mov Disord. 2010;25(11):1550-1559.
META-ANALYSESTREMORVIMGüttler C, Achtzehn J, Blomstedt P, et al. Toward a standard preoperative MRI protocol for functional neurosurgery. Imaging Neurosci (Camb). 2025;3.
GUIDELINES / CONSENSUSSourceD'Alessandris QG, Pambianco F, Martinelli R, et al. Usefulness of 3T MR in surgical planning for deep brain stimulation surgery: a systematic literature review. Neurosurg Rev. 2025;48(1):415.
Andrade-Souza YM, Schwalb JM, Hamani C, et al. Comparison of three methods of targeting the subthalamic nucleus for chronic stimulation in Parkinson's disease. Neurosurgery. 2005;56(2 Suppl):360-368.
Lahtinen MJ, Haapaniemi TH, Kauppinen MT, Salokorpi N, Heikkinen ER, Katisko JP. A comparison of indirect and direct targeted STN DBS in the treatment of Parkinson's disease—surgical method and clinical outcome over 15-year timespan. Acta Neurochir (Wien). 2020;162(5):1067-1076.
Haynes WI, Haber SN. The organization of prefrontal-subthalamic inputs in primates provides an anatomical substrate for both functional specificity and integration. J Neurosci. 2013;33(11):4804-4814.
Lambert C, Zrinzo L, Nagy Z, et al. Confirmation of functional zones within the human subthalamic nucleus: patterns of connectivity and sub-parcellation using diffusion weighted imaging. Neuroimage. 2012;60(1):83-94.
Starr PA, Turner RS, Rau G, et al. Microelectrode-guided implantation of deep brain stimulators into the globus pallidus internus for dystonia: techniques, electrode locations, and outcomes. J Neurosurg. 2006;104(4):488-501.
Parras O, Domínguez P, Tomás-Biosca A, Guridi J. The role of tractography in the localization of the Vim nucleus of the thalamus and the dentato-rubro-thalamic tract for the treatment of tremor. Neurologia (Engl Ed). 2022;37(8):691-699.
Dembek TA, Petry-Schmelzer JN, Reker P, et al. PSA and VIM DBS efficiency in essential tremor depends on distance to the dentatorubrothalamic tract. Neuroimage Clin. 2020;26:102235.
Lehman VT, Lee KH, Klassen BT, et al. MRI and tractography techniques to localize the ventral intermediate nucleus and dentatorubrothalamic tract for deep brain stimulation and MR-guided focused ultrasound: a narrative review and update. Neurosurg Focus. 2020;49(1):E8.
Calabrese E. Diffusion tractography in deep brain stimulation surgery: a review. Front Neuroanat. 2016;10:45.
Geevarghese R, O'Gorman Tuura R, Lumsden DE, et al. Registration accuracy of CT/MRI fusion for localisation of deep brain stimulation electrode position: an imaging study and systematic review. Stereotact Funct Neurosurg. 2016;94(3):159-163.
GUIDELINES / CONSENSUSSourceWang X, Li N, Li J, et al. Optimized deep brain stimulation surgery to avoid vascular damage: a single-center retrospective analysis of path planning for various deep targets by MRI image fusion. Brain Sci. 2022;12(8):967.
Bériault S, Al Subaie F, Collins DL, Sadikot AF, Pike GB. A multi-modal approach to computer-assisted deep brain stimulation trajectory planning. Int J Comput Assist Radiol Surg. 2012;7(5):687-704.
GUIDELINES / CONSENSUSSourceWang X, Tian L. Asleep versus awake deep brain stimulation in the treatment of Parkinson disease: a systematic review and meta-analysis. J Neurol. 2025;272(8):525.
Li L, Rae AI, Burchiel KJ. A meta-analysis of medication reduction and motor outcomes after awake versus asleep deep brain stimulation for Parkinson disease. Neurosurgery. 2025;96(3):481-493.
Hines K, Sharan I, Schaefer J, et al. Microelectrode recording during deep brain stimulation does not consistently represent lead trajectory. Oper Neurosurg (Hagerstown). 2025;28(1):38-42.
Blume J, Schlaier J, Rothenfußer E, et al. Intraoperative clinical testing overestimates the therapeutic window of the permanent DBS electrode in the subthalamic nucleus. Acta Neurochir (Wien). 2017;159(9):1721-1726.
Hvingelby V, Khalil F, Massey F, et al. Directional deep brain stimulation electrodes in Parkinson's disease: meta-analysis and systematic review of the literature. J Neurol Neurosurg Psychiatry. 2025;96(2):188-198.
Horn A, Kühn AA. Lead-DBS: a toolbox for deep brain stimulation electrode localizations and visualizations. Neuroimage. 2015;107:127-135.
Horn A, Li N, Dembek TA, et al. Lead-DBS v2: towards a comprehensive pipeline for deep brain stimulation imaging. Neuroimage. 2019;184:293-316.
Butson CR, Cooper SE, Henderson JM, McIntyre CC. Patient-specific analysis of the volume of tissue activated during deep brain stimulation. Neuroimage. 2007;34(2):661-670.
Butson CR, McIntyre CC. Current steering to control the volume of tissue activated during deep brain stimulation. Brain Stimul. 2008;1(1):7-15.
Steigerwald F, Matthies C, Volkmann J. Directional deep brain stimulation. Neurotherapeutics. 2019;16(1):100-104.
Yearley AG, Chua M, Horn A, et al. Deep brain stimulation lead localization variability comparing intraoperative MRI versus postoperative computed tomography. Oper Neurosurg (Hagerstown). 2023;25(5):415-422.
Mirzadeh Z, Chapple K, Lambert M, et al. Validation of CT-MRI fusion for intraoperative assessment of stereotactic accuracy in DBS surgery. Mov Disord. 2014;29(14):1788-1795.
GUIDELINES / CONSENSUSSourceVolkmann J, Moro E, Pahwa R. Basic algorithms for the programming of deep brain stimulation in Parkinson's disease. Mov Disord. 2006;21(Suppl 14):S284-S289.
Moro E, Esselink RJA, Xie J, Hommel M, Benabid AL, Pollak P. The impact on Parkinson's disease of electrical parameter settings in STN stimulation. Neurology. 2002;59(5):706-713.
Picillo M, Lozano AM, Kou N, Puppi Munhoz R, Fasano A. Programming deep brain stimulation for Parkinson's disease: the Toronto Western Hospital algorithms. Brain Stimul. 2016;9(3):425-437.
Picillo M, Lozano AM, Kou N, Munhoz RP, Fasano A. Programming deep brain stimulation for tremor and dystonia: the Toronto Western Hospital algorithms. Brain Stimul. 2016;9(3):438-452.
Koeglsperger T, Palleis C, Hell F, Mehrkens JH, Bötzel K. Deep brain stimulation programming for movement disorders: current concepts and evidence-based strategies. Front Neurol. 2019;10:410.
Pollo C, Kaelin-Lang A, Oertel MF, et al. Directional deep brain stimulation: an intraoperative double-blind pilot study. Brain. 2014;137(Pt 7):2015-2026.
Horn A, Reich M, Vorwerk J, et al. Connectivity predicts deep brain stimulation outcome in Parkinson disease. Ann Neurol. 2017;82(1):67-78.
Connectomic deep brain stimulation for neurological and psychiatric disorders. Nat Rev Neurol. 2025. PMID 40903613.
Oehrn CR, Cernera S, Hammer LH, et al. Chronic adaptive deep brain stimulation versus conventional stimulation in Parkinson's disease: a blinded randomized feasibility trial. Nat Med. 2024;30(11):3345-3356.
Rasiah NP, Maheshwary R, Kwon CS, Bloomstein JD, Girgis F. Complications of deep brain stimulation for Parkinson disease and relationship between microelectrode tracks and hemorrhage: systematic review and meta-analysis. World Neurosurg. 2022;167:e363-e377.
Large pooled complication analysis (21,261 patients) cited on original slide 41. Rates vary by study definition, era, target and population.
Zrinzo L, Foltynie T, Limousin P, Hariz MI. Reducing hemorrhagic complications in functional neurosurgery: a large case series and systematic literature review. J Neurosurg. 2012;116(1):84-94.
Systematic review across 13,056 patients cited on original slide 42; symptomatic definitions differ across studies.
Fenoy AJ, Simpson RK Jr. Risks of common complications in deep brain stimulation surgery: management and avoidance. J Neurosurg. 2014;120(1):132-139.
COMPLICATIONSSourcePaschen S, Forstenpointner J, Becktepe J, et al. Long-term efficacy of deep brain stimulation for essential tremor: an observer-blinded study. Neurology. 2019;92(12):e1378-e1386.
Observer-blinded long-term study underlying the 2019 entry on original slide 47. Long-term tremor outcome requires longitudinal interpretation; habituation is not universal.
Barbe MT, Reker P, Hamacher S, et al. DBS of the PSA and the VIM in essential tremor: a randomized, double-blind, crossover trial. Neurology. 2018;91(6):e543-e550.
Small randomized crossover trial comparing PSA and VIM contacts within the same patients.
Sun X, Shen R, Lin Z, et al. Optimizing deep brain stimulation in essential tremor: a randomized controlled trial for target consideration. Neurosurgery. 2024;95(1):63-75.
Randomized comparison of VIM and PSA stimulation informing the 2024 entry on original slide 47. Evidence base remains smaller than for VIM.
