An open source 3-d printed modular micro-drive system for acute neurophysiology.

Area of Science:

• Neuroscience
• Biomedical Engineering
• Materials Science

Background:

• Commercial electrode micro-drive systems are costly and inaccessible for many research labs.
• Custom-designed solutions require specialized machining expertise and resources, hindering widespread adoption.

Purpose of the Study:

• To present an affordable, modular micro-drive system for acute primate neurophysiology.
• To leverage rapid prototyping (3D printing) and off-the-shelf components for cost reduction and accessibility.
• To establish a data-sharing model for disseminating designs within the scientific community.

Main Methods:

• Utilized 3D printing technology for fabricating modular micro-drive components.
• Incorporated readily available, off-the-shelf parts for system assembly.
• Developed a publicly accessible online repository for sharing and accessing drive designs.

Main Results:

• The 3D-printed micro-drive system significantly reduces fabrication costs compared to commercial alternatives.
• The modular design allows for easy assembly and customization to meet specific research requirements.
• A functional data-sharing repository was established, facilitating community access and modification of designs.

Conclusions:

• The developed micro-drive system offers a cost-effective and accessible solution for primate neurophysiology.
• 3D printing technology democratizes access to advanced neurophysiological tools.
• The open-access design repository fosters collaboration and innovation in neuroscientific research.