Patent · US Expired

Magnetic resonance imaging apparatus and method for operating same

US6025716A · kind A · utility

4Cited by
4References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 14, 1998
Grant dateFeb 15, 2000
Priority date
Expiry dateApr 14, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R33/54
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

In a gradient echo sequence for a magnetic resonance imaging apparatus, at least two gradient echo signals are acquired between two excitation pulses due to the influence of a bipolar readout gradient. The respective echo times of the gradient echo signals are selected such that signals from atomic nuclei of different chemical bonding add in the one instance but subtract in another instance. Two images with different diagnostic content can be acquired from these two types of gradient echo signals.

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