Effects of static magnetic field exposure on blood flow

被引：12

作者：

Abdallah, D. Abi ^{[1
]}

Drochon, A. ^{[1
]}

Robin, V. ^{[2
]}

Fokapu, O. ^{[1
,3
]}

机构：

[1] Univ Technol Compiegne, Lab Biomecan & Bioingn, F-60206 Compiegne, France

[2] Univ Technol Compiegne, Lab Math Appl, F-60206 Compiegne, France

[3] Univ Picardie Jules Verne, Iut De Laisne, France

来源：

EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS | 2009年 / 45卷 / 01期

关键词：

THEORETICAL-ANALYSIS; GRADIENTS; TESLA; ECG;

D O I：

10.1051/epjap:2008193

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

This paper investigates the influence of static magnetic field exposure on blood flow. We mainly focus on steady flows in a rigid vessel and review the existing theoretical solutions, each based on some simplifying hypothesis. The results are developed, examined and compared, showing how the magnetohydrodynamic interactions reduce the flow rate and generate electric voltages across the vessel walls. These effects are found to be moderate for magnetic fields such as those used in magnetic resonance imaging. In this case, a very simplified solution, formulated by neglecting the walls conductivity as well as the induced magnetic fields, is proven suitable.

引用

页码：11301p1 / 11301p16

页数：16

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