Validation of a new blood-mimicking fluid for use in Doppler flow test objects

被引：292

作者：

Ramnarine, KV ^{[1
]}

Nassiri, DK

Hoskins, PR

Lubbers, J

机构：

[1] Univ Edinburgh, Royal Infirm, Dept Med Phys & Med Engn, Edinburgh EH3 9YW, Midlothian, Scotland

[2] St Georges Healthcare NHS Trust, Dept Med Phys & Bioengn, London, England

[3] State Univ Groningen, Ctr Biomed Technol, Groningen, Netherlands

来源：

ULTRASOUND IN MEDICINE AND BIOLOGY | 1998年 / 24卷 / 03期

关键词：

blood-mimicking fluid; Doppler flow lest objects; Doppler quality assurance; Doppler ultrasound;

D O I：

10.1016/S0301-5629(97)00277-9

中图分类号：

O42 [声学];

学科分类号：

070206 [声学]; 082403 [水声工程];

摘要：

A blood-mimicking fluid (BMF) suitable for use in Doppler flow test objects is described and characterised, The BMF consists of 5 mu m diameter nylon scattering particles suspended in a fluid base of water, glycerol, dextran and surfactant, The acoustical properties of various BMF preparations were measured under uniform flow to study the effects of particle size, particle concentration, surfactant concentration, flow rate and stability, The physical properties, (density, viscosity and particle size), and acoustical properties (velocity, backscatter and attenuation) of the BR-IF are within draft International Electrotechnical Commission requirements. (C) 1998 World Federation for Ultrasound in Medicine & Biology.

引用

页码：451 / 459

页数：9

共 44 条

[1]

THEORETICAL-STUDY OF THE SCATTERING OF ULTRASOUND FROM BLOOD [J].