1. **Title Slide: Intraocular Pressure Testing in Rats**
- Subtitle: Techniques, Applications, and Implications
2. **Introduction to Intraocular Pressure (IOP)**
- Definition and importance in ocular health
3. **Why Study IOP in Rats?**
- Relevance to human eye research and disease models
4. **Anatomy of the Rat Eye**
- Diagram highlighting key structures
5. **Comparison: Rat vs. Human Eye**
- Similarities and differences in structure and function
6. **Overview of IOP Measurement Methods**
- Brief introduction to various techniques
7. **Tonometry Basics**
- Principle behind IOP measurement
8. **Types of Tonometry**
- Applanation, indentation, rebound, etc.
9. **Goldmann Applanation Tonometry**
- Gold standard in humans, limitations in rats
10. **Rebound Tonometry**
- Principle and advantages for small animals
11. **TonoLab Rebound Tonometer**
- Specifically designed for rodents
12. **Preparing Rats for IOP Measurement**
- Handling and anesthesia considerations
13. **Anesthesia Protocols**
- Options and their effects on IOP
14. **Positioning the Rat**
- Proper technique for accurate readings
15. **Step-by-Step IOP Measurement**
- Detailed procedure using rebound tonometry
16. **Interpreting TonoLab Readings**
- Understanding the output and averages
17. **Normal IOP Range in Rats**
- Establishing baseline values
18. **Factors Affecting IOP in Rats**
- Age, strain, time of day, etc.
19. **Circadian Rhythm and IOP**
- Importance of consistent measurement timing
20. **Common Challenges in Rat IOP Measurement**
- Movement, corneal issues, equipment limitations
21. **Ensuring Accuracy and Repeatability**
- Best practices for reliable results
22. **Data Collection and Management**
- Recording and organizing IOP measurements
23. **Statistical Analysis of IOP Data**
- Appropriate methods for interpretation
24. **Rat Models of Glaucoma**
- Overview of induced and genetic models
25. **IOP Elevation Techniques in Rats**
- Methods to create experimental glaucoma
26. **Episcleral Vein Cauterization**
- Procedure and effects on IOP
27. **Microbead Injection Model**
- Technique and IOP monitoring
28. **Genetic Models of Elevated IOP**
- Rat strains with spontaneous glaucoma
29. **Longitudinal IOP Monitoring**
- Tracking changes over time in studies
30. **Correlation of IOP with Retinal Damage**
- Assessing glaucomatous changes
31. **Neuroprotection Studies**
- Using IOP data to evaluate treatments
32. **IOP-Lowering Drug Studies in Rats**
- Testing potential glaucoma therapies
33. **Non-IOP Factors in Glaucoma**
- Exploring other contributors to optic nerve damage
34. **Combining IOP with Other Assessments**
- ERG, OCT, and histological correlations
35. **Translating Rat IOP Studies to Humans**
- Strengths and limitations of the model
36. **Recent Advances in Rat IOP Research**
- Cutting-edge techniques and findings
37. **Future Directions in IOP Measurement**
- Emerging technologies and approaches
38. **Ethical Considerations**
- Animal welfare in IOP studies
39. **Conclusion: Importance of Rat IOP Studies**
- Contributions to glaucoma research and treatment
40. **Q&A Slide**
- Contact information for further inquiries