[Software Design for a Portable Ultrasound Bone Densitometer]

Area of Science:

• Biomedical Engineering
• Medical Imaging
• Ultrasound Technology

Background:

• Accurate bone density measurement is crucial for diagnosing osteoporosis and guiding treatment.
• Existing methods may have limitations in precision, efficiency, or user-friendliness.
• Development of specialized software is needed to optimize ultrasound bone density analysis.

Purpose of the Study:

• To design and implement a software solution for ultrasound bone density measurement.
• To improve the precision and efficiency of bone density assessment using ultrasound.
• To provide a user-friendly interface for real-time data acquisition and analysis.

Main Methods:

• Software development using Visual Studio C++ 2008.
• Implementation of interface design, data acquisition and control, data processing, and storage.
• Integration of auto gain control (AGC) and digital filters for enhanced precision.
• Utilization of USB communication for efficient command and data transfer.
• Calculation of speed of sound (SOS) and broadband ultrasound attenuation (BUA).

Main Results:

• A functional software system for ultrasound bone density measurement was successfully developed.
• The software features an excellent human-computer interface (HCI) for user convenience.
• Auto gain control (AGC) and digital filters effectively improved measurement precision.
• Real-time waveform observation and efficient data acquisition were achieved.
• Speed of Sound (SOS) and Broadband Ultrasound Attenuation (BUA) were calculated, with patient data stored in XML format.

Conclusions:

• The developed software provides a precise and efficient tool for ultrasound bone density measurement.
• The system's design enhances user experience and data accuracy.
• The software facilitates clear real-time waveform visualization and data management.
• This technological advancement supports improved bone health assessment and patient care.