Modular processing of magnetic resonance data

Patent metadata

Field	Value
Publication number	US-2016198997-A1
Application number	US-201615074189-A
Country	US
Kind code	A1
Filing date	Mar 18, 2016
Priority date	Apr 3, 2013
Publication date	Jul 14, 2016
Grant date	—

Abstract

The invention provides for medical instrument comprising a magnetic resonance imaging system. Execution of the instruction cause a processor controlling the instrument to: execute a magnetic resonance data processing application thereby providing a plug-in framework, execute a protocol definition interface to load a first selection of the plug-ins into the plug-in framework, acquire the magnetic resonance data by using the pulse sequence data to control the magnetic resonance imaging system; and reconstruct a magnetic resonance image from the magnetic resonance data using the first selection of the plug-ins.

First claim

1 . A computer program product comprising machine executable instructions for execution by at least one processor controlling a medical instrument; wherein the medical instrument comprises a magnetic resonance imaging system for acquiring magnetic resonance data from an imaging zone; wherein the medical instrument further comprises a memory containing: a magnetic resonance data processing application pulse sequence data, at least one numerical algorithm library, a plug-in wrapper library configured for providing the least one numerical algorithm library as plug-ins, and a protocol definition interface; wherein the at least one numerical algorithm library comprises machine executable code for performing at least one numerical algorithm; wherein the magnetic resonance data processing application is configured for implementing a plug-in framework for numerical processing of the magnetic resonance data; wherein the protocol definition interface is configured for controlling the loading of the plug-ins and the execution order of the plug-ins; and wherein execution of the instruction cause the at least one processor to:
execute the magnetic resonance data processing application thereby providing the plug-in framework, execute the protocol definition interface to load a first selection of the plug-ins into the plug-in framework, acquire the magnetic resonance data by using the pulse sequence data to control the magnetic resonance imaging system, and reconstruct a magnetic resonance image from the magnetic resonance data using the first selection of the plug-ins.

2 . The computer program product of claim 1 , wherein the medical instrument further comprises a treatment system for directing energy at a target zone within the imaging zone, wherein execution of the instructions further cause the processor to receive treatment plan data descriptive of commands for controlling the treatment system to direct energy at the target zone, wherein execution of the protocol definition interface further loads a second selection of the plug-ins operable for generating treatment system control commands using the magnetic resonance image and the treatment plan data, wherein execution of the instructions further cause the at least one processor to repeatedly: acquire the magnetic resonance data and reconstruct the magnetic resonance image using the first selection of the plug-ins, generate the treatment system control commands using the second selection of the plug-ins, and control the treatment system using the treatment system control commands.

3 . A method of operating a medical instrument comprising a magnetic resonance imaging system for acquiring magnetic resonance data from an imaging zone; wherein the medical instrument further comprises a memory containing: a magnetic resonance data processing application pulse, sequence data, at least one numerical algorithm library, a plug-in wrapper library configured for providing the least one numerical algorithm library as plug-ins, and a protocol definition interface; wherein the at least one numerical algorithm library comprises machine executable code for performing at least one numerical algorithm; wherein the magnetic resonance data processing application is configured for implementing a plug-in framework for numerical processing of the magnetic resonance data; wherein the protocol definition interface is configured for controlling the loading of the plug-ins and the execution order of the plug-ins; and wherein the method comprises the steps of: executing the magnetic resonance data processing application thereby providing the plug-in framework, executing the protocol definition interface to load a first selection of the plug-ins into the plug-in framework, acquiring the magnetic resonance data by using the pulse sequence data to control the magnetic resonance imaging system, and reconstructing a magnetic resonance image from the magnetic resonance data using the first selection of the plug-ins.

4 . The method of claim 3 , wherein the medical instrument further comprises a treatment system for directing energy at a target zone; within the imaging zone, wherein the method further comprises receiving treatment plan data descriptive of commands for controlling the treatment system to direct energy at the target zone, using the protocol definition interface to further load a second selection of the plug-ins operable for generating treatment system control commands using the magnetic resonance image and the treatment plan data,
wherein the method further comprises the steps of repeatedly: acquiring the magnetic resonance data and reconstructing the magnetic resonance image using the first selection of the plug-ins; generating the treatment system control commands using the second selection of the plug-ins, and controlling the treatment system using the treatment system control commands.

Assignees

• Koninkl Philips Nv

Inventors

• Krishnakumar Ashwin
• Parthan Vinay

Classifications

• A61N5/1084

  for delivering multiple intersecting beams at the same time, e.g. gamma knives · CPC title

• A61N7/02

  Localised ultrasound hyperthermia · CPC title

• G01R33/546

  Interface between the MR system and the user, e.g. for controlling the operation of the MR system or for the design of pulse sequences · CPC title

• A61B5/055

  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging · CPC title

• A61B2090/374

  NMR or MRI · CPC title