What is Transcranial Magnetic Stimulation?
Transcranial magnetic stimulation (TMS) is a noninvasive treatment that uses magnetic fields to stimulate nerve cells in the brain. During TMS, magnetic pulses are delivered through a coil placed near the scalp to target specific areas of the brain associated with the condition being treated. These pulses generate weak electric currents that stimulate nerve cells in the targeted regions. TMS was approved by the U.S. Food and Drug Administration in 2008 for treating medication-resistant major depression. Since then, its use has expanded to other neurological and psychiatric disorders.
How Does TMS Work?
When the TMS coil generates a magnetic pulse near the scalp, it induces an electric current in the region of the brain immediately underneath the coil. The intensity of stimulation can be precisely controlled. Repeated pulses are delivered in sessions that typically last around 30 minutes. Most treatment protocols involve daily sessions, 5 days a week, for 4-6 weeks. TMS is believed to work by modifying the activity and connection patterns of neurons in targeted brain regions like the prefrontal cortex—an area involved in mood regulation. The repeated pulses may "reset" abnormal cortical excitability and activity, which helps relieve symptoms. TMS also has neuroplastic effects that may induce longer-term changes in brain function.
Treating Depression
Major depressive disorder is the most common use for Transcranial Magnetic Stimulator. Several controlled clinical trials have found that TMS is effective for treating medication-resistant depression—when medications haven’t provided enough relief. Between 55-65% of patients with treatment-resistant depression experience a significant reduction in symptoms with TMS. The antidepressant effects of TMS tend to be comparable to antidepressant medications and electroconvulsive therapy (ECT) for resistant cases. However, TMS does not require anesthesia or muscle relaxation like ECT, so patients remain awake and alert during each session. This makes TMS generally better tolerated than ECT, though it may require longer treatment duration to achieve results.
Other Psychiatric Conditions
Apart from depression, TMS is being investigated for other psychiatric conditions where prefrontal cortex dysfunction is implicated:
- Bipolar Disorder: Studies show TMS may help reduce manic and depressive episodes in bipolar I and II disorder. Larger trials are still needed.
- Schizophrenia: Early research found TMS improved positive symptoms in patients with schizophrenia. But more research with varied parameters is still needed.
- Obsessive Compulsive Disorder (OCD): Small controlled studies suggest TMS may reduce OCD symptoms when combined with medication or cognitive behavioral therapy. Results need confirmation in larger trials.
- Addiction Disorders: Pilot trials report TMS impacts brain areas involved in addiction reward pathways. This suggests it may help treat certain addictions like cocaine addiction.
Beyond Psychiatry
While TMS originated for treating neuropsychiatric illnesses, researchers continue exploring its potential for other neurological conditions involving altered brain activity:
- Chronic Pain: Early research found TMS relieved fibromyalgia pain and reduced analgesia in migraine patients. Mechanisms are not fully understood.
- Parkinson’s Disease: Studies report TMS improved motor symptoms in PD, likely by modulating abnormal firing patterns in motor cortices.
- Alzheimer's Disease: Applying TMS to accelerate brain plasticity holds promise. Just a few small studies so far reported improved cognition in Alzheimer's patients.
- Stroke Recovery: Applying TMS to the motor cortex facilitated recovery of motor function in stroke patients’ impaired limbs. Larger trials are ongoing.
Safety and Limitations of TMS
TMS is generally well-tolerated with transient mild side effects like muscle twitching or headaches in some patients. Serious risks are rare. Prior to treatment, patients undergo screening for metallic implants or devices to ensure magnetic pulses don’t interfere. Certain psychoactive drugs may also impact TMS effects, so adjustments are sometimes needed. A limitation is that TMS requires repeat sessions over weeks to achieve lasting therapeutic benefits. Additionally, its effects vary between individuals, so further research aims to optimize stimulation parameters for each condition. Still, ongoing advances make TMS an exciting noninvasive alternative or adjuvant to conventional treatments.
Get more insights on Transcranial Magnetic Stimulator
The global Transcranial Magnetic Stimulator Market research report, published by Value Market Research, is designed to offer various market framework such as market size, portion, trends, growth path, value and factors that impact the current market dynamics over the forecast period 2021-2027.
Most importantly, this report also provides the latest significant strategies adopted by major players along with their market share.The research report also covers the comprehensive profiles of the key players in the market and an in-depth view of the competitive landscape worldwide.
The major players in the transcranial magnetic stimulator market include Brainsway, Dr. Langer Medical, eNeura, MAG & More, Magstim, MagVenture, Neuronetics, Neurosoft, Nexstim, Remed, Yiruide, S. This section includes a holistic view of the competitive landscape that includes various strategic developments such as key mergers & acquisitions, future capacities, partnerships, financial overviews, collaborations, new product developments, new product launches, and other developments.Get more information on "Global Transcranial Magnetic Stimulator Market Research Report" by requesting FREE Sample Copy at https://www.valuemarketresearch.com/contact/transcranial-magnetic-stimulator-market/download-sampleMarket DynamicsMajor factors that are responsible for boosting the growth of the market over the forecast period are rising pervasiveness of neurological issue including schizophrenia and different issue, flooding geriatric populace prompting expanding cerebrum issue related with age, developing utilizations of the transcranial attractive incitement strategy in conclusion and treatment of the neurological problem, good repayments, and new and mechanically propelled items presented by producers, for example, neuro-exploring triggers in the worldwide market.
However, more patients choosing electroconvulsive therapy can create problems for the growth of the market.The report covers Porter’s Five Forces Model, Market Attractiveness Analysis and Value Chain analysis.
These tools help to get a clear picture of the industry’s structure and evaluate the competition attractiveness at a global level.Additionally, these tools also give inclusive assessment of each segment in the global market of transcranial magnetic stimulator.Browse Global Transcranial Magnetic Stimulator Market Research Report with detailed TOC at https://www.valuemarketresearch.com/report/transcranial-magnetic-stimulator-marketMarket SegmentationThe report segments the transcranial magnetic stimulator market and analyses it with respect to the geography, intending to keep the marketer informed and help them identify the target demographics for the product or service.By TypeSingle pulse transcranial magnetic stimulatorsRepetitive pulse transcranial magnetic stimulatorsBy ApplicationTinnitusAlzheimerParkinson’s DiseasePsychiatric DisordersStrokeOthersRegional AnalysisThis section covers regional segmentation which accentuates on current and future demand for transcranial magnetic stimulator market across North America, Europe, Asia-Pacific, Latin America, and Middle East & Africa.
Further, the report focuses on demand for individual application segment across all the prominent regions.Purchase Complete Global Transcranial Magnetic Stimulator Market Research Report at https://www.valuemarketresearch.com/contact/transcranial-magnetic-stimulator-market/buy-nowAbout Us:Value Market Research was established with the vision to ease decision making and empower the strategists by providing them with holistic market information.We facilitate clients with syndicate research reports and customized research reports on 25+ industries with global as well as regional coverage.Contact:Value Market Research401/402, TFM, Nagras Road, Aundh, Pune-7.Maharashtra, INDIA.Tel: +1-888-294-1147Email: [email protected]: https://www.valuemarketresearch.com
