Measuring blood flow velocity with a magnetic label

Abstract

The article describes the method of measuring blood flow velocity by a non-invasive method of magnetizing blood with a magnetic pulse and detecting a magnetized substance using a magnetoelectric magnetic field sensor. The influence of the magnetic field on the parameters of blood and blood flow is considered. The methods of measuring blood flow velocity are considered, the distinguishing features of each method are given. The use of a magnetoelectric composite structure of bidomain lithium niobateickel\metglas is proposed as a sensitive element for detecting blood flow velocity.