Patent · US Expired

Method of effecting nuclear magnetic resonance experiments using Cartesian feedback

US7358737B2 · kind B2 · utility

8Cited by
3References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 24, 2005
Grant dateApr 15, 2008
Priority date—
Expiry dateFeb 24, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R33/3415
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

In nuclear magnetic resonance experiments, Cartesian electronic feedback is used to reduce substantially in transmission and/or reception the deleterious effects of sample-mediated and direct interactions between coils in an array of transmitting and/or receiving coils. The feedback is also used with single or multiple coils to maintain at essentially constant values the relationship between an input transmitter voltage and the magnetic resonance flip angle, and the relationship between transverse nuclear magnetisation and the strength of the free induction decay signal presented by a receiver for analysis, regardless of factors such as sample electrical conductivity.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.