Transcranial Magnetic Stimulation: Basic Principles and Clinical Applications in Migraine.

Area of Science:

• Neurophysiology
• Neurology
• Medical Devices

Background:

• Transcranial magnetic stimulation (TMS) uses magnetic pulses to induce electrical fields in the brain.
• These induced currents modulate cortical excitability, a key factor in neurological conditions.
• TMS has shown potential in blocking cortical spreading depression, linked to migraine pathophysiology.

Purpose of the Study:

• To review the scientific background and development of TMS.
• To explore the application of TMS as a treatment for migraine.
• To investigate the potential mechanisms of action for TMS in migraine treatment.

Main Methods:

• Review of scientific literature on TMS and its application in neurology.
• Analysis of experimental studies on TMS and cortical spreading depression.
• Evaluation of clinical studies on TMS for migraine treatment.

Main Results:

• TMS is a well-established neurophysiological technique with a strong safety profile.
• Clinical studies demonstrate TMS as an effective treatment for migraine.
• TMS is safe and well-tolerated by patients, offering an alternative to poorly tolerated drug treatments.

Conclusions:

• Migraine is a prevalent and debilitating neurological condition affecting up to 15% of the population.
• Current pharmacological treatments for migraine have limitations in tolerability.
• TMS presents a safe, effective, and well-tolerated therapeutic option for migraine management.