Transcranial magnetic stimulation improves cognition over time in Parkinson's disease September 2019

[Bolt_Upright]

Not as effective as Caloric Vestibular Stimulation, and some studies have shown it to make things worse, but probably more available.

sciencedirect.com/science/a...

Conclusion

These preliminary findings suggest that active iTBS might improve overall cognitive performance in patients with Parkinson's disease with mild cognitive impairment and that this effect can last up to one month. This cognitive improvement, is likely mediated by improvement on visuospatial abilities. Further studies are needed to explore the potential of iTBS as a therapeutical tool to slow cognitive decline in patients with Parkinson's disease.

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Published: 19 June 2018 Therapeutic Effects of Repetitive Transcranial Magnetic Stimulation (rTMS) on Neuroinflammation and Neuroplasticity in Patients with Parkinson’s Disease: a Placebo-Controlled Study

The parallel placebo-controlled study examined the therapeutic effects of dual-target repetitive transcranial magnetic stimulation (rTMS) of the motor cortex (bilaterally) and the left prefrontal cortex (dorsolaterally) on spontaneous and mitogen-stimulating synthesis of pro- and anti-inflammatory cytokines by the blood cells and the level of brain-derived neurotrophic factor (BDNF) in blood serum of patients with Parkinson’s disease. The significantly steeper positive clinical dynamics (assessed by UPRSD scale) observed in rTMS group in comparison with the placebo group was accompanied by a significant drop in spontaneous production of proinflammatory cytokines IFNγ and IL-17A. rTMS produced no significant effect on serum BDNF. The possible mechanisms of rTMS therapeutic action on the level of cytokines associated with neuroinflammation in patients with Parkinson’s disease are discussed.

link.springer.com/article/1...

[Bolt_Upright]

But not everybody agrees. 2017: Transcranial Magnetic Stimulation Does Not Improve Mild Cognitive Impairment in Parkinson’s Disease

ncbi.nlm.nih.gov/pmc/articl...

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Repetitive transcranial magnetic stimulation protects mice against 6-OHDA-induced Parkinson’s disease symptoms by regulating brain amyloid β1–42 level - 2019

link.springer.com/article/1...

Abstract

Repetitive transcranial magnetic stimulation (rTMS) is a technique protecting neurons against diverse neurodegenerative disorders by delivering magnetic stimuli into the brain through the intact scalp. In the current study, the protection effect of rTMS on Parkinson’s disease (PD) and the associated mechanism driving the treatment were explored. The PD symptoms were induced using 6-OHDA in mice, and the effect of rTMS of two frequencies (1 Hz and 10 Hz) on the cognitive behaviors and neuron viability was detected. Afterwards, the level of Aβ1–42 and activity of MKK7-ERK-Fos-APP axis under the administration of rTMS were recorded as well. The intracranial injection of 6-OHDA impaired the cognitive behaviors of the mice in the test of Morris water maze as well as reducing the viability and number of neurons in PD mice. After the treatment of rTMS of both frequencies, the cognitive function of mice was improved and the neuron viability and number were restored in mice brain tissues. The administration of rTMS also increased the cerebrospinal fluid (CSF) level of Aβ1–42 in PD mice, which was accompanied by the suppressed levels of p-MKK7, p-ERK1/2, p–c-Fos, and APP. Moreover, the effect of rTMS on mice nerve system was all exerted in a frequency-dependent manner. In conclusion, the findings outlined in the current study affirmed the protection effect of rTMS against PD. The anti-PD function of rTMS was associated with the suppression of MKK7-ERK-Fos-APP axis, which subsequently resulted in the increased CSF Aβ1–42 level and decreased brain Aβ1–42 level.

[Hidden in reply to Bolt_Upright]

Thank you for leaving no stone unturned.

[GymBag]

I thought that we beat the magnetism thing into the ground years ago. It only works on mice and they need to wear a pointy aluminum hat.