Studies on calibration of ophthalmic ultrasonic B-mode diagnostic device based on specific phantom

Yang Xu; Tingting Ren; Huijuan Wang; Hailong Song; Yanxiang Fu

doi:10.1117/12.2636503

10 June 2022 Studies on calibration of ophthalmic ultrasonic B-mode diagnostic device based on specific phantom

Yang Xu, Tingting Ren, Huijuan Wang, Hailong Song, Yanxiang Fu

Proceedings Volume 12179, Second International Conference on Medical Imaging and Additive Manufacturing (ICMIAM 2022); 1217902 (2022) https://doi.org/10.1117/12.2636503
Event: Second International Conference on Medical Imaging and Additive Manufacturing (ICMIAM 2022), 2022, Xiamen, China

Abstract

Ophthalmic ultrasonic B-mode diagnostic device is widely used in medical institutions. “penetration depth”, “resolution”, “dead zone” and “geometric position accuracy” are the key technical parameters to evaluate the metrological performance of the device. However, until now no national or local metrological specifications applicable to ophthalmic ultrasonic B-mode diagnostic device has been issued in China, and the corresponding traceability system of the device has not been established either. The novel calibration procedure presented in this article has been performed on several typical types of ophthalmic ultrasonic B-mode diagnostic devices widely used in China, and the experimental results show that the calibration method presented in this article can be adopted for the periodic calibration of ophthalmic ultrasonic B-mode diagnostic device, in order to establish the metrological traceability system of the device.

Citation Download Citation

Yang Xu, Tingting Ren, Huijuan Wang, Hailong Song, and Yanxiang Fu "Studies on calibration of ophthalmic ultrasonic B-mode diagnostic device based on specific phantom", Proc. SPIE 12179, Second International Conference on Medical Imaging and Additive Manufacturing (ICMIAM 2022), 1217902 (10 June 2022); https://doi.org/10.1117/12.2636503

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