Design plans for an inexpensive tail flick analgesia meter

Area of Science:

• Neuroscience
• Physiology
• Educational Technology

Background:

• Undergraduate neuroscience labs face equipment cost barriers, limiting inquiry-driven research opportunities.
• Student research projects in neuroscience often require specialized equipment, such as that used for nociception studies.
• The tail flick test is a common method for assessing spinal nociception in animal models.

Purpose of the Study:

• To develop an inexpensive, user-friendly tail flick analgesia meter for undergraduate neuroscience laboratories.
• To overcome equipment cost limitations in implementing advanced neuroscience experiments.
• To provide students with hands-on experience in nociception research.

Main Methods:

• A prototype tail flick analgesia meter was designed and constructed using readily available materials.
• The device was tested by undergraduate students in an Advanced Neuroscience course.
• Data generated by the prototype were compared with established literature values for reliability.

Main Results:

• The developed tail flick analgesia meter was constructed at a cost of $50-75, significantly lower than commercial alternatives.
• Student testing demonstrated that the prototype consistently produced reliable data.
• The collected data aligned with existing scientific literature on spinal nociception.

Conclusions:

• An affordable and reliable tail flick analgesia meter can be built for educational neuroscience labs.
• This low-cost device enables students to conduct authentic research on nociception, enhancing the inquiry-based learning experience.
• The project demonstrates a practical solution to equipment cost barriers in scientific education.