JP6613161B2 - Ｍｒｉシミュレーションシステム - Google Patents

Ｍｒｉシミュレーションシステム Download PDF

Info

Publication number
JP6613161B2
JP6613161B2 JP2016022863A JP2016022863A JP6613161B2 JP 6613161 B2 JP6613161 B2 JP 6613161B2 JP 2016022863 A JP2016022863 A JP 2016022863A JP 2016022863 A JP2016022863 A JP 2016022863A JP 6613161 B2 JP6613161 B2 JP 6613161B2
Authority
JP
Japan
Prior art keywords
mri
simulation
magnetic field
signal
calculation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2016022863A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017140165A5 (OSRAM
JP2017140165A (ja
Inventor
勝美 巨瀬
亮一 巨瀬
智之 拝師
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MRTECHNOLOGY Inc
Original Assignee
MRTECHNOLOGY Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MRTECHNOLOGY Inc filed Critical MRTECHNOLOGY Inc
Priority to JP2016022863A priority Critical patent/JP6613161B2/ja
Publication of JP2017140165A publication Critical patent/JP2017140165A/ja
Publication of JP2017140165A5 publication Critical patent/JP2017140165A5/ja
Application granted granted Critical
Publication of JP6613161B2 publication Critical patent/JP6613161B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Magnetic Resonance Imaging Apparatus (AREA)
JP2016022863A 2016-02-09 2016-02-09 Ｍｒｉシミュレーションシステム Active JP6613161B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016022863A JP6613161B2 (ja) 2016-02-09 2016-02-09 Ｍｒｉシミュレーションシステム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016022863A JP6613161B2 (ja) 2016-02-09 2016-02-09 Ｍｒｉシミュレーションシステム

Publications (3)

Publication Number Publication Date
JP2017140165A JP2017140165A (ja) 2017-08-17
JP2017140165A5 JP2017140165A5 (OSRAM) 2018-05-31
JP6613161B2 true JP6613161B2 (ja) 2019-11-27

Family

ID=59629010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016022863A Active JP6613161B2 (ja) 2016-02-09 2016-02-09 Ｍｒｉシミュレーションシステム

Country Status (1)

Country Link
JP (1) JP6613161B2 (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019138575A1 (ja) * 2018-01-15 2019-07-18 株式会社エム・アール・テクノロジー Ｍｒｉ装置用電子ファントム及びその制御方法
KR20230022961A (ko) * 2020-06-10 2023-02-16 코르스메드 에이비 자기 공명 스캐너의 시뮬레이션 방법
JP7555223B2 (ja) * 2020-09-15 2024-09-24 キヤノンメディカルシステムズ株式会社 情報処理装置
US12169231B2 (en) 2020-11-24 2024-12-17 MediSim Technologies, Inc. System and method for medical simulation
US12399234B2 (en) 2022-06-08 2025-08-26 Canon Medical Systems Corporation Physical simulation apparatus and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004013190A (ja) * 2002-06-03 2004-01-15 Matsushita Electric Ind Co Ltd ソフトウエア開発環境、シミュレータ及び記録媒体
DE102007036564B4 (de) * 2007-08-03 2009-07-09 Siemens Ag Verfahren zur gewebespezifischen Optimierung von Bildgebungsparametern
JP6371554B2 (ja) * 2014-03-28 2018-08-08 株式会社日立製作所 磁気共鳴イメージング装置

Also Published As

Publication number Publication date
JP2017140165A (ja) 2017-08-17

Similar Documents

Publication Publication Date Title
US10321845B2 (en) Magnetic resonance fingerprinting in slices along a one-dimensional extension
JP6339299B1 (ja) 主磁場の不均一性に対する感度が減少された磁気共鳴フィンガープリンティング
CN108027409B (zh) 时域mri
RU2693837C2 (ru) Магнитно-резонансный метод пальцевых отпечатков
JP6613161B2 (ja) Ｍｒｉシミュレーションシステム
US11041925B2 (en) Direct measurement of the B0-off-resonance field during magnetic resonance fingerprinting
Xanthis et al. High performance MRI simulations of motion on multi-GPU systems
CN107850650B (zh) 使用补充磁场线圈生成磁共振指纹识别词典的方法和仪器
CN110073232A (zh) 多状态磁共振指纹识别
van der Heide et al. High‐resolution in vivo MR‐STAT using a matrix‐free and parallelized reconstruction algorithm
JP7059189B2 (ja) 定常状態磁気共鳴フィンガープリンティング
JP7442545B2 (ja) シミュレーション磁気共鳴画像を使用した磁気共鳴画像の補正
van der Heide et al. GPU‐accelerated Bloch simulations and MR‐STAT reconstructions using the Julia programming language
US20250005715A1 (en) Methods, apparatuses, systems and computer-readable mediums for correcting echo planar imaging artifacts
CN111033290B (zh) 傅里叶空间中的磁共振指纹识别
Chang et al. Spin-Scenario: A flexible scripting environment for realistic MR simulations
EP4653904A1 (en) Removal of free induction decay artifacts in turbo spin echo mri images
EP4575542A1 (en) Noise removal from magnetic resonance images
Teixeira Digital magnetic resonance spectrometer (DMRS) from CIERMag: calibration and relaxometry measurements methodology
JP3404191B2 (ja) Ｍｒｉ数値シミュレーション方法および装置
JP2023003389A (ja) 磁気共鳴数値シミュレーション装置、磁気共鳴数値シミュレーション方法、および磁気共鳴数値シミュレーションプログラム
Liu MRiLab v1. 1 User Guide

Legal Events

Date Code Title Description
A80 Written request to apply exceptions to lack of novelty of invention

Free format text: JAPANESE INTERMEDIATE CODE: A80

Effective date: 20160301

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180412

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180412

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20181129

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20181204

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190128

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20190611

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190805

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20190805

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20190823

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20191015

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20191101

R150 Certificate of patent or registration of utility model

Ref document number: 6613161

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250