VIRTUAL COIL EMULATION IN PARALLEL TRANSMISSION MRI Russian patent published in 2016 - IPC G01R33/561 

Abstract RU 2582474 C2

FIELD: measuring equipment.

SUBSTANCE: MR-scan is performed using system of physical arrangement of coils comprising a set of individual transmission coils, wherein coils are arranged to transmit desired RF field to object-transmission for magnetic resonance spin excitation object. Each coil is associated with physical transmission channel, RF-field transmission corresponds to virtual package of two or more of said coils. Features of virtual transmission channels having weight of virtual channels are assigned to RF-transmission field, said weight virtual transmission channels describing virtual complex amplitudes of RF-fields in each of individual coils of virtual package of coils, to be applied to individual coils to generate RF-transmission fields.

EFFECT: improved method for emulating virtual coil for use in magnetic resonance imaging, improved emulation and enhanced magnetic resonance imaging.

13 cl, 5 dwg

Similar patents RU2582474C2

Title Year Author Number
SAR REDUCTION IN PARALLEL TRANSMISSION BY K-SPACE DEPENDENT RF PULSE SELECTION 2010
  • Burnert Peter
  • Graesslin Ingmar
  • Nerke Kaj
RU2522179C2
ACCELERATED B FIELD MAPPING 2010
  • Burnert Peter
  • Nerke Kaj
RU2534724C2
MULTIRESONANCE TRANSMIT/RECEIVE ANTENNA FOR MR-TOMOGRAM\GENERATION 2013
  • Lojssler Kristof
  • Matsurkevits Peter
  • Kojpp Jokhen
RU2616649C2
MULTICHANNEL RADIO-FREQUENCY CAVITY RESONATOR FOR MAGNETIC RESONANCE IMAGING 2012
  • Lojssler Kristof
  • Findekle Kristian
  • Mens Vilkhelmus Rejnerius Mariya
RU2589275C2
MAGNETIC RESONANCE (MR) IMAGING WITH B1-IMAGE 2013
  • Nerke Kaj
  • Burnert Peter
  • Graesslin Ingmar
  • Kacher Ulrikh
  • Lojssler Kristof
  • Eggers Kholger
RU2611082C2
USING MEMISTOR DEVICES FOR RADIO FREQUENCY COILS IN MAGNETIC RESONANCE TOMOGRAPHY 2010
  • Rejkovski Arne
RU2539794C2
HYBRID SYSTEM FOR OBTAINING IMAGES VIA POSITRON EMISSION/MAGNETIC RESONANCE TOMOGRAPHY 2007
  • Gan'On Daniel'
  • Morikh Majkl A.
  • Blehjkli Duglas M.
  • Zan Robert L.
  • Niman Kevin M.
RU2444744C2
SYSTEM OF MAGNETIC-RESONANT TOMOGRAPHY WITH INFRARED TEMPERATURE MEASUREMENT SENSORS 2015
  • Weiss, Steffen
RU2676538C1
RF ANTENNA ASSEMBLY AND METHOD FOR RECOVERY OF MULTI-CORE MR IMAGE, WHICH INCLUDES PARALLEL MRI 2011
  • Stening Kristian
  • Ramer Jurgen Ehrvin
  • Burnert Peter
RU2547755C2
POWER SUPPLY OF COPLANAR RF COIL 2017
  • Leussler, Christoph
  • Schmale, Ingo
RU2744714C2

RU 2 582 474 C2

Authors

Nerke Kaj

Burnert Peter

Dates

2016-04-27Published

2011-08-15Filed