Human Bioelectrical impedance Measuring Method Based on Principle of Multi-frequency and Multi-segment

Research on Bioelectrical Impedance Analysis Method Based On Eight-Segment Impedance Model

Bioelectrical impedance is one of the most important parameters in body composition prediction, reflecting physiological condition of human body to a certain extent, but its accurate measurement is of great difficulty. Although eight-segment model has been established to analyses bioelectrical impedances, there is not a comprehensive analysis method currently. In order to solve this problem, we...

Validation of Multi-Frequency Bioelectrical Impedance Analysis in Detecting Changes in Fluid Balance of Geriatric Patients

Validation of multi-frequency bioelectrical impedance analysis in detecting changes in fluid balance of geriatric patients.

OBJECTIVES Multi-Frequency Bioelectrical Impedance Analysis (MFBIA) is a quick, simple, and inexpensive method to assess body fluid compartments. This study aimed at determining the validity of MFBIA in detecting clinically relevant changes of fluid balance in geriatric patients. DESIGN A prospective, observational study. SETTING The 22-bed Geriatric Department of the University Hospital Ni...

Wearable Multi-Frequency and Multi-Segment Bioelectrical Impedance Spectroscopy for Unobtrusively Tracking Body Fluid Shifts during Physical Activity in Real-Field Applications: A Preliminary Study

Bioelectrical Impedance Spectroscopy (BIS) allows assessing the composition of body districts noninvasively and quickly, potentially providing important physiological/clinical information. However, neither portable commercial instruments nor more advanced wearable prototypes simultaneously satisfy the demanding needs of unobtrusively tracking body fluid shifts in different segments simultaneous...

Validity of using multi-frequency bioelectrical impedance analysis to measure skeletal muscle mass in preschool children

[Purposes] Although it is recommended to develop a habit of physical activities, there is no easy way to measure skeletal muscle mass in preschool children, which cause the difficulty of evaluation. The purpose of this study was to examine the validity of body composition including the skeletal muscle mass assessment using multi-frequency bioelectrical impedance analysis by comparing body fat m...