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Continually loadable microcode store for MRI control sequencers 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01R-033/20
출원번호 US-0571258 (1990-08-23)
발명자 / 주소
  • Zeilenga Jack H. (San Francisco CA) Hoenninger
  • III John (Oakland CA)
출원인 / 주소
  • The Regents of the University of California (Oakland CA 02)
인용정보 피인용 횟수 : 39  인용 특허 : 0

초록

A microcoded pulse sequencer for real time control of a nuclear magnetic resonance (NMR) magnetic resonance imaging (MRI) system includes a microcode store which is continually loadable. Microinstructions are loaded into a one portion of the store while the sequencer executes micro-instructions out

대표청구항

A microcoded NMR pulse sequencer for providing real time NMR system control signals, said sequencer including: a writable microcode control store adapted to store micro-instructions; a readout circuit operatively coupled to read a sequence of micro-instructions from said microcode control store; an

이 특허를 인용한 특허 (39)

  1. Bell Russell W. ; Lee Sherman ; Teich Paul R. ; Zhou Yan, Adaptive microprocessor with dynamically reconfigurable microcode responsive to external signals to initiate microcode reloading.
  2. Duerk Jeffrey L. ; Nair Meera S. ; Wu Dee Hung ; Lewin Jonathan S., Audio information incorporated within MRI pulse sequences.
  3. Trimberger Stephen M., Computer-implemented method of optimizing a time multiplexed programmable logic device.
  4. Trimberger Stephen M., Computer-implemented method of optimizing a time multiplexed programmable logic device.
  5. Hertz, David; Knepper, Michael B., Diagnostic simulator for MRI.
  6. Getzlaff Klaus Joerg,DEX ; Hajdu ; deceased Johann,DEX ITX by Anna Hajdu ; executrix ; Roethe Brigitte,DEX ; Wille Udo,DEX, Hierarchical memory system for microcode and means for correcting errors in the microcode.
  7. Werner Lindstedt DE, Imaging system for a medical diagnostic apparatus.
  8. Pirkl, Georg, Magnetic resonance apparatus.
  9. Heid, Oliver, Magnetic resonance resonator system with coil branches operable with a time-delay relative to each other.
  10. Urbano, Joseph A.; Knell, Christopher B.; Randall, Kevin S.; Wood, Andrew J., Medical diagnostic ultrasound system and method.
  11. Heid, Oliver, Method and apparatus for controlling a pulse sequence in a magnetic resonance tomography system.
  12. Wright, David, Method and apparatus for sensing movement of a human interface device.
  13. Heid, Oliver; Kluge, Thomas, Method and device for automated generation of a formal description of a magnetic resonance system measurement sequence, using a sequence model.
  14. Heid, Oliver; Kluge, Thomas, Method and device to generate a measurement sequence for operating a magnetic resonance system that is adapted to the time raster of the system.
  15. Heid,Oliver, Method and magnetic resonance apparatus for generating a measurement sequence executable by apparatus hardware.
  16. Mohan Sundararajarao ; Trimberger Stephen M., Method for configuring FPGA memory planes for virtual hardware computation.
  17. Oliver Heid DE, Method for quantification and representation of in vivo fluid flow using magnetic resonance.
  18. Stephen M. Trimberger ; Richard A. Carberry ; Robert Anders Johnson ; Jennifer Wong, Method of time multiplexing a programmable logic device.
  19. Trimberger Stephen M. ; Carberry Richard A. ; Johnson Robert Anders ; Wong Jennifer, Method of time multiplexing a programmable logic device.
  20. Trimberger Stephen M. ; Carberry Richard A. ; Johnson Robert Anders ; Wong Jennifer, Method of time multiplexing a programmable logic device.
  21. Kuehn, Bernd, Method to configure at least a partial range of a pulse sequence of a magnetic resonance device.
  22. Snyder, Warren S.; Mar, Monte, Microcontroller programmable system on a chip.
  23. Snyder, Warren S.; Mar, Monte, Microcontroller programmable system on a chip.
  24. Snyder, Warren S.; Mar, Monte, Microcontroller programmable system on a chip.
  25. Snyder, Warren, Microcontroller programmable system on a chip with programmable interconnect.
  26. Snyder, Warren S, Microcontroller programmable system on a chip with programmable interconnect.
  27. McKinnon Graeme Colin ; Licato Paul Edgar ; Tan Qing ; Ploetz Lawrence Edward, Modular timemasking sequence programming for imaging system.
  28. Trimberger Stephen M., Optimizing and operating a time multiplexed programmable logic device.
  29. Snyder, Warren S.; Mar, Monte, PSOC architecture.
  30. Snyder, Warren; Mar, Monte, PSOC architecture.
  31. Snyder, Warren S.; Mar, Monte, PSoC architecture.
  32. Snyder, Warren S.; Mar, Monte, PSoC architecture.
  33. Itoh Atsushi (Hunabashishi JPX) Sunaga Tsutomu (Hunabashishi JPX), Programmable controller capable of updating a user program during operation by switching between user program memories.
  34. Trimberger Stephen M. ; Carberry Richard A. ; Johnson Robert Anders ; Wong Jennifer, Programmable logic device including configuration data or user data memory slices.
  35. Trimberger Stephen M. ; Carberry Richard A. ; Johnson Robert Anders ; Wong Jennifer, Programmable logic device including configuration data or user data memory slices.
  36. Snyder, Warren; Mar, Monte, Programmable microcontroller architecture(mixed analog/digital).
  37. Tian,Lijun, ROM addressing method for an ADPCM decoder implementation.
  38. Tian,Lijun, ROM addressing method for an ADPCM decoder implementation.
  39. Sundararajarao Mohan ; Stephen M. Trimberger, System and method of computation in a programmable logic device using virtual instructions.
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