vHIT96da vs Pupillary Distance

This application enables video head impulse testing (vHIT) using an iPhone. A dedicated fixation device is attached to the iPhone and held in place by the subject biting on the mouthpiece. The 3D design data for this fixation device are available on the developer’s website. The application records eye movements using high-speed video capture and analyzes the recorded video to generate graphs of eye movement. Simultaneously, motion sensor data from the iPhone are acquired and used to generate graphs of head movement. The analysis results can be saved as image files. These saved images can also be attached to and sent via email. This application and fixation device have been used in research studies approved by an institutional ethics committee in Japan. They are intended for research purposes only and must not be used for clinical diagnosis or treatment.

- Accurate Measurements: Utilizes augmented reality to measure pupillary distance (PD). - Binocular and Monocular PD: Get both overall and individual eye measurements. - Near Binocular and Monocular PD estimates. - User-Friendly Interface: Simple, intuitive design for effortless use. - Instant Results: See your measurements in real-time on the screen. - Share Function: Easily share your results via email, messages, or save to notes. - Detailed Instructions: In-app guide explains PD and how to get the best results. What is Pupillary Distance? PD is the distance between the centers of your pupils. This crucial measurement ensures that the optical center of each lens in your glasses aligns perfectly with your pupils, providing the best possible vision and comfort. Who Needs This App? - Anyone ordering glasses online - Eyecare professionals - People curious about their eye measurements How It Works: 1. Open the app and follow the on-screen guide. 2. Position your face as directed. 3. The app will detect your pupils and nose bridge. 4. Review your measurements on screen. 5. Share or save your results as needed. Note: This app requires an iPhone with TrueDepth camera capabilities.