Repetitive Transcranial Magnetic Stimulation (rTMS) is a non-invasive brain stimulation technique
that uses magnetic fields to influence brain activity. The rTMS machine generates rapidly changing
magnetic fields through a coil placed on the scalp, which induces electrical currents in targeted
areas of the brain. These electrical currents modify neuronal activity, either stimulating or inhibiting
brain regions depending on the frequency and intensity of the magnetic pulses.rTMS primarily
focuses on modulating neural circuits involved in various mental and neurological disorders. Low
frequency stimulation (1 Hz) generally suppresses brain activity, while high-frequency stimulation
(above 5 Hz) can enhance activity in the targeted areas.
A magnetic coil is placed on the scalp, usually over the prefrontal cortex (a region often linked with mood regulation).The coil generates a rapidly changing magnetic field, which can penetrate the skull and induce electric currents in the underlying brain tissue.The magnetic field induces small electrical currents in the brain. These currents can depolarize neurons (nerve cells) in targeted regions, effectively stimulating or modulating their activity.The "repetitive" nature of the treatment involves delivering these pulses repeatedly over multiple sessions. This repeated stimulation can lead to lasting changes in neuronal connectivity and function, a process known as neuroplasticity.
Depending on the frequency and pattern of the magnetic pulses, rTMS can either increase or decrease the activity of specific brain regions.
- High frequency rTMS (e.g., 10 Hz and above): Typically enhances neuronal activity in the targeted area.
- Low frequency rTMS (e.g., 1 Hz): Generally suppresses neuronal activity.
In patients with depression, certain brain areas, especially the left dorsolateral prefrontal cortex, often exhibit reduced activity. High frequency RTMS can stimulate this region, boost its activity, and ultimately alleviate depressive symptoms. Clinical studies have confirmed that RTMS is effective for patients with treatment resistant depression, who do not respond to traditional antidepressant medications.
OCD is associated with excessive activity in certain brain regions, such as the orbitofrontal cortex. Low-frequency RTMS can help reduce this overactivity, leading to a reduction in obsessive thoughts and compulsive behaviors. Notably, RTMS has obtained FDA approval for the treatment of OCD and has shown moderate therapeutic effects.
PTSD is characterized by dysregulation in the brain's fear response and memory circuits. RTMS can help rebalance these disrupted circuits, thereby reducing typical PTSD symptoms such as hyperarousal, intrusive memories, and avoidance behaviors.
Anxiety disorders are frequently linked to abnormal activity in specific brain circuits. rTMS can regulate these dysfunctional circuits, mainly by stimulating or inhibiting brain areas like the prefrontal cortex, to relieve anxiety symptoms.
Neuropathic pain arises from abnormal nerve signal transmission. RTMS can modulate the activity of brain regions involved in pain processing, which helps reduce the perception of pain. For some patients who do not respond to other pain treatments, RTMS can bring significant pain relief.
Migraines are associated with abnormal excitability of brain tissue. RTMS can normalize the activity of brain regions related to pain perception and migraine triggers, thereby reducing the frequency and severity of migraine attacks in some patients.
After a stroke, the brain areas affected by the stroke often show decreased activity. RTMS can stimulate these impaired areas, promoting the recovery of motor functions (such as limb movement) and cognitive functions (such as attention and memory). Clinical research has shown that RTMS has promising effects in improving motor recovery and speech function in stroke patients.
RTMS can alleviate symptoms of schizophrenia, particularly auditory hallucinations. Its therapeutic mechanism lies in targeting brain areas involved in abnormal sensory perception and auditory information processing, thereby reducing the frequency and intensity of hallucinations.
For chronic pain conditions like neuropathic pain and fibromyalgia, RTMS can regulate the pain transmission pathways in the brain. This not only reduces the intensity of chronic pain but also improves the quality of life of patients with long-term pain.
RTMS has shown potential in reducing Parkinson's disease symptoms, including bradykinesia (slowness of movement), muscle rigidity, and even improving cognitive function in affected patients.
Ongoing research is exploring the potential of RTMS in improving cognitive function and slowing down the rate of cognitive decline in patients with dementia or Alzheimer's disease. Preliminary results suggest that rTMS may have positive effects on enhancing memory and executive function (such as planning and decision-making).
Currently, RTMS is being actively researched for its potential role in improving social interaction abilities, reducing repetitive behaviors, and enhancing communication skills in individuals with autism. However, more large-scale clinical studies are needed to confirm its long-term therapeutic effects.
| Product Name | Repetitive Transcranial Magnetic Stimulation(rTMS) Machine |
|---|---|
| Model Number | JLC01 |
| Number of Therapeutic Heads | 1 Large Therapeutic Head+8 Small Therapeutic Head |
| Magnetic Field Frequency | 1/5/10/15/20/30/40/50Hz, 8 Fixed Frequency to Choose |
| Variable Frequency Modes | 11 Modes to Choose |
| Weak Level Magnetic Strength | 6mT-10mT |
| Strong Level Magnetic Strength | 11mT-19mT |
| Time | 0-95 Minutes, Every 5 Minutes Adjustable |
| Machine Size | 27.97*18.97*8.06cm / 11.01*7.47*3.17in |
| Net Weight: Machine | 1kg / 2.21lb; Therapeutic Head: 0.7kg / 1.54lb |
| Input Voltage | AC 100V-240V, 50Hz/60Hz |
| Power Supply | DC Charging |















