Deep brain stimulation
Deep brain stimulation (DBS) is a neurosurgical therapy that delivers controlled electrical pulses to defined brain regions through implanted electrodes.
Deep brain stimulation (DBS) is a neurosurgical therapy that delivers controlled electrical pulses to defined brain regions through implanted electrodes. By modulating activity within targeted neural circuits, it can influence functions involving the basal ganglia, thalamus, and hippocampus. Clinical and translational work has examined subthalamic nucleus stimulation in Parkinson's disease, including its interaction with levodopa and effects on neural encoding and excitation/inhibition balance, as well as stimulation for dystonia and drug-resistant epilepsy. Local field potentials and other physiological signals are being investigated to support individualized programming.
DBS research also includes less established applications and mechanisms. Studies have evaluated stimulation of the fornix in Rett syndrome mice, pulvinar or anterior thalamic stimulation in relation to sleep, and modeled stimulation effects in multiple sclerosis. Additional work addresses lead-tip position, inflammatory cytokines, psychiatric assessment of treatment candidates, and machine learning-enabled remote monitoring. These areas reflect ongoing efforts to improve patient selection, target localization, programming, and understanding of the biological effects and long-term clinical benefits of DBS.
Where the papers sit
10 papers from the last 6 months study deep brain stimulation directly · updated from PubMed 2 Nov 2026
Study type 1 clinical trial · 5 observational · 3 human data · 1 preclinical
Themes one subject · 1 new direction
Those 10 are all about one subject.
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Clinical Neuromodulation
Neuromodulation research is moving toward more individualized targeting, programming, and follow-up across movement, psychiatric, cognitive, sleep, and demyelinating disorders. Robotic navigation, delayed imaging, and local field potentials aim to improve lead placement and programming precision. Remote monitoring and psychosocial assessment are expanding care beyond surgery, while cytokine and neural-encoding studies seek biological measures of response. Evidence remains preliminary and heterogeneous, with clinical benefits and optimal stimulation strategies still unresolved.
Forniceal stimulation is presented as a neurodevelopmental treatment for memory impairment, not merely a symptomatic circuit intervention
Forniceal deep brain stimulation in Rett syndrome mice was assumed to improve memory through an associated increase in hippocampal neurogenesis, but the study instead found that it causally promoted the maturation and circuit integration of newborn dentate granule cells, rescued their dendritic and synaptic deficits, and restored inhibitory GABAergic signaling through KCC2. This gives DBS a role as a developmental neuronal-maturation intervention for cognitive impairment, extending beyond the motor, seizure-related, sleep, and programming applications represented elsewhere in the set 42949966Oct.
Papers
The 10 papers from the last 6 months that study deep brain stimulation directly, newest first, by theme and by study type. Study types come from PubMed publication types and MeSH headings.
By theme
Clinical Neuromodulation (10)
- Accuracy and clinical outcomes of robot-assisted deep brain stimulation lead placement using a floor-mounted robotic navigation system: a prospective multicenter study. Neurosurgical focus · 1 Nov 2026 PMID 42967348
- Levodopa and Subthalamic Nucleus Deep Brain Stimulation Modulate Excitation/Inhibition Balance and the Neural Encoding of Isochronous Sequences in Persons With Parkinson's Disease. Annals of the New York Academy of Sciences · 29 Oct 2026 PMID 42954337
- Forniceal deep brain stimulation improves memory in Rett syndrome mice by promoting the maturation of newborn hippocampal neurons. Proceedings of the National Academy of Sciences of the United States of America · 28 Oct 2026 PMID 42949966
- Early health technology assessment of machine learning-enabled remote monitoring for advanced Parkinson disease. International journal of technology assessment in health care · 28 Oct 2026 PMID 42947537
- Predictive factors associated with interval changes in STN-DBS lead-tip position between immediate and delayed postoperative CT. Neurosurgical review · 18 Oct 2026 PMID 42891846
- Psychiatric consultation outcomes in deep brain stimulation candidacy: clinical and psychosocial correlates from a retrospective cohort. Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 16 Sept 2026 PMID 42747653
- Changes in peripheral inflammatory cytokines and clinical outcomes before and after deep brain stimulation in patients with Parkinson's disease with or without type 2 diabetes mellitus: an observational study. Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 16 Sept 2026 PMID 42747555
- Effects of pulvinar and combined pulvinar/anterior thalamic deep-brain stimulation on sleep: preliminary results. Journal of neurology · 23 Jul 2026 PMID 42493672
- Nonlinear dynamic modeling of MS to investigate the effect of monophasic and biphasic DBS stimulation on PPMS and RRMS. Computers in biology and medicine · 1 Jun 2026 PMID 42224855
- Prospective multi-phase observational study evaluating local field potentials to guide deep brain stimulation programming in dystonia at a UK Tertiary Neurosciences Centre (LFP-DYT): a protocol. BMJ open · 7 May 2026 PMID 42097654
By study type
Clinical trials (1)
- Prospective multi-phase observational study evaluating local field potentials to guide deep brain stimulation programming in dystonia at a UK Tertiary Neurosciences Centre (LFP-DYT): a protocol. BMJ open · 7 May 2026 PMID 42097654
Observational studies and case reports (5)
- Accuracy and clinical outcomes of robot-assisted deep brain stimulation lead placement using a floor-mounted robotic navigation system: a prospective multicenter study. Neurosurgical focus · 1 Nov 2026 PMID 42967348
- Predictive factors associated with interval changes in STN-DBS lead-tip position between immediate and delayed postoperative CT. Neurosurgical review · 18 Oct 2026 PMID 42891846
- Psychiatric consultation outcomes in deep brain stimulation candidacy: clinical and psychosocial correlates from a retrospective cohort. Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 16 Sept 2026 PMID 42747653
- Changes in peripheral inflammatory cytokines and clinical outcomes before and after deep brain stimulation in patients with Parkinson's disease with or without type 2 diabetes mellitus: an observational study. Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 16 Sept 2026 PMID 42747555
- Effects of pulvinar and combined pulvinar/anterior thalamic deep-brain stimulation on sleep: preliminary results. Journal of neurology · 23 Jul 2026 PMID 42493672
Human data, design not indexed (3)
- Levodopa and Subthalamic Nucleus Deep Brain Stimulation Modulate Excitation/Inhibition Balance and the Neural Encoding of Isochronous Sequences in Persons With Parkinson's Disease. Annals of the New York Academy of Sciences · 29 Oct 2026 PMID 42954337
- Early health technology assessment of machine learning-enabled remote monitoring for advanced Parkinson disease. International journal of technology assessment in health care · 28 Oct 2026 PMID 42947537
- Nonlinear dynamic modeling of MS to investigate the effect of monophasic and biphasic DBS stimulation on PPMS and RRMS. Computers in biology and medicine · 1 Jun 2026 PMID 42224855
Preclinical: animal, cell and lab studies (1)
- Forniceal deep brain stimulation improves memory in Rett syndrome mice by promoting the maturation of newborn hippocampal neurons. Proceedings of the National Academy of Sciences of the United States of America · 28 Oct 2026 PMID 42949966
Written from 10 PubMed abstracts, each one listed by PMID above. Published: 2026-11-02. Drafted by language models from published abstracts; not medical advice.