Patent · US Expired

Generation of synthetic nuclear magnetic resonance signals

US6861840B2 · kind B2 · utility

3Cited by
14References
40Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 2001
Grant dateMar 1, 2005
Priority date
Expiry dateSep 16, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R33/58
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The invention involves an active phantom that transmits a waveform based on data reflecting free induction decay signals. The methods and apparatuses of the invention can be used, for example, to test and calibrate a magnetic resonance scanner; evaluate image acquisition parameters and reconstruction algorithms; and train scanner operators. In addition, the invention can simulate complex samples, e.g., a human brain without requiring human subject available to submit to the time and discomfort of a magnetic resonance scan.

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