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A Review on Implantable Neuroelectrodes.
Jithin Krishnan1, Roy Joseph1, Muraleedharan Chirathodiyil Vayalappil1
1Department of Medical Devices Engineering, BMT Wing, SCTIMST, Kerala, India.
Critical Reviews in Biomedical Engineering
|November 8, 2023
Summary
Electrode design is crucial for effective neuromodulation. Optimizing electrode geometry, materials, and stability enhances stimulation efficiency, selectivity, and minimizes tissue damage for better outcomes.
Area of Science:
- Biomedical Engineering
- Neuroscience
- Materials Science
Background:
- Neuromodulation efficacy relies heavily on electrode characteristics.
- Electrode design impacts stimulation efficiency, selectivity, and tissue response.
Approach:
- Review of implantable neuromodulation electrodes.
- Discussion of factors influencing electrode performance.
- Inclusion of technological advancements in electrode design.
Key Points:
- Electrode geometry, material, and configuration affect stimulation efficiency, selectivity, and field shaping.
- Material properties influence charge transfer, tissue damage, and biocompatibility.
- Mechanical and electrochemical stability are critical for long-term neuromodulation efficacy.
Conclusions:
- Optimized electrode design is essential for successful neuromodulation.
- Advancements in electrode technology aim to improve performance and reduce side effects.
- Careful consideration of electrode characteristics ensures patient safety and therapeutic benefit.
