3-D FLASH imaging using a single surface coil and a new adiabatic pulse, BIR-4

Invest Radiol. 1990 May;25(5):559-67. doi: 10.1097/00004424-199005000-00015.

Abstract

A new adiabatic pulse, which can induce uniform and arbitrary flip angles despite the presence of transmitter coil magnetic field (B1) inhomogeneities, is employed for 3-D fast imaging using a single surface coil for pulse transmission and signal detection. Computer calculations and phantom, rat, and human surface coil imaging experiments demonstrate the utility of this adiabatic pulse for T1-weighted imaging with a transmitter coil which generates a highly inhomogeneous B1 field profile.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Animals
  • Brain / anatomy & histology
  • Brain Neoplasms / diagnosis
  • Glioma / diagnosis
  • Humans
  • Knee / anatomy & histology
  • Magnetic Resonance Imaging / instrumentation
  • Magnetic Resonance Imaging / methods*
  • Models, Structural
  • Rats
  • Rats, Inbred F344