Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method of magnetic resonance imaging tomography for the simultaneous production of a plurality of image slices










Image Number 3 for United States Patent #5568050.

A method for the production and recording of nuclear magnetic resonance (NMR) signals in chosen regions of an investigational object with which, in an excitation step, a narrow band radio frequency (RF) pulse is irradiated into the investigational object in a homogeneous static magnetic field in the presence of a slice selection gradient G.sub.S in order to produce an NMR signal in a selected slice of the investigational object, and with which, in a recording step, the produced NMR signal is read-out in the presence of a read gradient G.sub.R which is perpendicular to the slice selection gradient G.sub.S, is characterized in that, in a time interval between the excitation step and the recording step, further RF pulses are each irradiated in the presence of a slice selection gradient G.sub.S whereby, in the time intervals between the irradiation of the RF pulses, further gradient pulses are switched-in in the direction of the read gradient G.sub.R and the additional time-shifted sequential NMR signals thereby produced are read-out in the presence of the read gradient G.sub.R. In this manner the overall recording time can be substantially reduced.








 
 
  Recently Added Patents
Direct mode adapter based shortcut for FCoE data transfer
Portable electric circular saw
Active tags
Changing sound alerts during a messaging session
Method and apparatus for re-routing calls in a packet network during failures
Thiocyanato or isothiocyanato substituted naphthalene diimide and rylene diimide compounds and their use as n-type semiconductors
Removable storage device and method for identifying drive letter of the removable storage device
  Randomly Featured Patents
Molded plug
Eukaryotic transposable element
LCD device, display method thereof and electronic apparatus employing LCD device
Trip flag guide for a circuit breaker
Method of coating a surface of a fuel cell plate
Heat dissipative means for integrated circuit chip package
Process for producing a glycolipid ester
Lightweight radiation protective garments
Filtered carburetor cover
Cigarette pack