Scientists at the Center for Diagnostics and Telemedicine have developed a сomplex forearm tissue phantom to support a research project at the Department of Medical and Technical Information Technologies, Bauman Moscow State Technical University. This simulation, designed with precise, known dimensions, was essential for validating a novel ultrasound-based method for studying muscle function. The model—also referred to as a test system—was constructed using materials sourced from the in-house database of tissue-mimicking substances for radiology.

Yuri Vasiliev, Chief Consultant for Radiology at the Moscow Healthcare Department, commented on the collaboration:

“The development of a forearm soft tissue phantom made for the needs of a specific study exemplifies the successful partnership between two leading Moscow scientific teams. The collaboration between the Center for Diagnostics and Telemedicine and Bauman Moscow State Technical University demonstrates that Moscow specialists are not only developing cutting-edge technologies, but also independently creating reliable tools for their validation, utilizing our in-house database of materials for radiology. Such full-cycle projects are fundamental to our scientific and technological independence.”

The forearm tissue test system enabled researchers to accurately assess the new ultrasound visualization method. Human volunteers could not be used for this phase, as precise tissue measurements are unattainable in live subjects, making it impossible to establish reliable benchmarks for method verification.

Dr. Anton Vladzimirsky, Dr.Sci. in Medicine, Deputy Director for Research at the Center for Diagnostics and Telemedicine at the Moscow Healthcare Department, elaborated on the technical aspects:

“The realistic test system we developed at our colleagues’ request consists of two components. In one, layers mimicking the acoustic properties of skin, subcutaneous fat, and muscle are arranged as stacked rectangles. In the other, these layers are modeled as cubes with specified dimensions. We carefully selected materials based on tissue hardness and echogenicity, utilizing substances from our database known for their suitability, which significantly accelerated development.”

The practical value of this test system has been confirmed through successful trials, with results featured in a scientific publication on the study.

The Center for Diagnostics and Telemedicine is a leading scientific and practical organization within the Moscow Healthcare Department. The Center manages the activities of radiology departments, drives digital transformation in healthcare, implements AI technologies in clinical practice, conducts advanced research, and provides training for medical professionals. Since 2013, the Center’s staff have produced over 800 scientific works—including articles, methodological guidelines, monographs, and training manuals—and registered more than 200 intellectual property results.