interventional magnetic resonance imaging

インターベンショナル磁気共鳴画像法、インターベンショナル核磁気共鳴画像法、インターベンショナル磁気共鳴映像法

WordNet

1. the act of intervening (as to mediate a dispute, etc.); "it occurs without human intervention" (同)intercession
2. (law) a proceeding that permits a person to enter into a lawsuit already in progress; admission of person not an original party to the suit so that person can protect some right or interest that is allegedly affected by the proceedings; "the purpose of intervention is to prevent unnecessary duplication of lawsuits"
3. a policy of intervening in the affairs of other countries (同)interference
4. of or relating to or caused by magnetism; "magnetic forces"
5. having the properties of a magnet; i.e. of attracting iron or steel; "the hard disk is covered with a thin coat of magnetic material" (同)magnetized, magnetised
6. capable of being magnetized
7. determined by earths magnetic fields; "magnetic north"; "the needle of a magnetic compass points to the magnetic north pole"
8. a vibration of large amplitude produced by a relatively small vibration near the same frequency of vibration as the natural frequency of the resonating system
9. an excited state of a stable particle causing a sharp maximum in the probability of absorption of electromagnetic radiation
10. the quality imparted to voiced speech sounds by the action of the resonating chambers of the throat and mouth and nasal cavities
11. (physics) a device that attracts iron and produces a magnetic field
12. (medicine) obtaining pictures of the interior of the body (同)tomography

PrepTutorEJDIC

1. (…が)間に入ること(…の)干渉;調停,仲裁《+『of』+『名』》
2. 磁石の;磁気の(による,を帯びた) / 人を引き付ける,魅力のある
3. 音(声)が鳴り響くこと,音(声)の豊かさ / (物理学で)共鳴;共振 / (音・声の)共鳴
4. 『磁石』 / (魅力などで)(人の注意などを)引く人(もの)《+『of』+『名』》;(…にとって)魅力的な場所(もの)《+『to』(『for』)+『名』》

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/03/21 00:00:05」(JST)

wiki en

[Wiki en表示]

Interventional magnetic resonance imaging, also Interventional MRI or IMRI, is the use of magnetic resonance imaging (MRI) to do interventional radiology procedures.

Because of the lack of harmful effects on the patient and the operator, MR is well suited for "interventional radiology", where the images produced by an MRI scanner are used to guide a minimally-invasive procedure intraoperatively and/or interactively.

However, the non-magnetic environment required by the scanner and the strong magnetic radiofrequency and quasi-static fields generated by the scanner hardware require the use of specialized instruments. For example, use of non-magnetic (e.g. Titanium) surgical instruments and MR compatible patient surveillance accessories in addition to the costly MRI scanner increase the cost of IMRI. Often required is the use of an "open bore" magnet, which permits the operating staff better access to patients during the operation. Such open bore magnets are often lower field magnets, typically in the 0.2 tesla range, which decreases their sensitivity and temporal efficiency but also decreases the Radio Frequency power potentially absorbed by the patient during a protracted operation. Higher field magnet systems are beginning to be deployed in intraoperative imaging suites, which can combine high-field MRI with a surgical suite and even CT in a series of interconnected rooms. Specialty high-field interventional MR devices, such as the IMRIS system, can actually bring a high-field magnet to the patient within the operating theatre, permitting the use of standard surgical tools while the magnet is in an adjoining space.

See also

• Interventional radiology

External links

• Advanced Multimodality Image Guided Operating (AMIGO) suite - Brigham & Women's Hospital, Harvard Medical School - Boston
• Interventional MRI- University of California - San Francisco
• intraoperative MRI - University of Oulu - Finland

UpToDate Contents

全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.

• 1. 小児における神経画像検査へのアプローチ approach to neuroimaging in children
• 2. 核磁気共鳴画像法の原理 principles of magnetic resonance imaging
• 3. 肝胆道系のMRI magnetic resonance imaging of the hepatobiliary tract
• 4. 乳癌の疑いがある女性の診断的評価 diagnostic evaluation of women with suspected breast cancer
• 5. 胸部MRI magnetic resonance imaging of the thorax

English Journal

• A new, preoperative, MRI-based scoring system for diagnosing malignant axillary lymph nodes in women evaluated for breast cancer.

• He N, Xie C, Wei W, Pan C, Wang W, Lv N, Wu P.SourceDepartment of Medical Imaging & Interventional Radiology, State Key Laboratory of Oncology in South China, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China.
• European journal of radiology.Eur J Radiol.2012 Oct;81(10):2602-12. Epub 2012 Apr 21.
• OBJECTIVE: Malignant axillary lymph nodes are an important predictor for breast cancer recurrence, but invasive dissection or biopsy is required for the diagnosis. We determined whether and how malignant nodes could be diagnosed preoperatively with magnetic resonance (MR) imaging.MATERIALS AND METHO
• PMID 22525596

• Focal salvage therapy for localized prostate cancer recurrence after external beam radiotherapy: A pilot study.

• Ahmed HU, Cathcart P, McCartan N, Kirkham A, Allen C, Freeman A, Emberton M.SourceDivision of Surgery and Interventional Science, University College London, London, United Kingdom; Department of Urology, University College London Hospitals National Institute for Health Research Comprehensive Biomedical Research Center, London, United Kingdom. hashim.ahmed@ucl.ac.uk.
• Cancer.Cancer.2012 Sep 1;118(17):4148-55. doi: 10.1002/cncr.27394. Epub 2012 Jan 3.
• BACKGROUND: The objective of this study was to evaluate the safety, feasibility, side-effect profile, and proof of concept for focal salvage therapy using high-intensity focused ultrasound (HIFU).METHODS: A registry-based analysis was conducted between 2004 and 2009 of 430 patients who underwent HIF
• PMID 22907704

Japanese Journal

• A Pitfall of the Volume Rendering Method with 3D Time-of-Flight MRA: A Case of a Branching Vessel at the Aneurysm Neck

• GOTO Masami,KUNIMATSU Akira,SHOJIMA Masaaki,ABE Osamu,AOKI Shigeki,HAYASHI Naoto,MORI Harushi,INO Kenji,YANO Keiichi,SAITO Nobuhito,OHTOMO Kuni
• Magnetic
• … In the planning of interventional treatment and surgical procedures, false recognition, as in the unique case in the present report, is a serious problem. …
• NAID 130003366405

• Risk Factors of Ischemic Lesions Related to Cerebral Angiography and Neuro-interventional Procedures

• SATO Masayuki,NAKAI Yasunobu,TSURUSHIMA Hideo,SHIIGAI Masanari,MASUMOTO Tomohiko,MATSUMURA Akira
• Neurologia medico-chirurgica 53(6), 381-387, 2013
• … The risk factors for incidental embolism after cerebral angiography were retrospectively examined using diffusion-weighted magnetic resonance imaging (DWI) in 180 patients who underwent 247 angiography procedures, consisting of 174 diagnostic angiography and 73 interventional procedures, and magnetic resonance imaging including DWI within 72 hours after angiography. …
• NAID 130003364267

• Evaluation of Parotid Gland Function using Equivalent Cross-relaxation Rate Imaging Applied Magnetization Transfer Effect

• SHIMIZU Hidetoshi,MATSUSHIMA Shigeru,KINOSADA Yasutomi [他],MIYAMURA Hiroki,TOMITA Natsuo,KUBOTA Takashi,OSAKI Hikaru,NAKAYAMA Masashi,YOSHIMOTO Manabu,KODAIRA Takeshi
• Journal of radiation research 53(1), 138-144, 2012-01-16
• … Safe imaging modalities are needed for evaluating parotid gland function. … The aim of this study was to validate the utility of a magnetic resonance imaging (MRI) tool, equivalent cross-relaxation rate imaging (ECRI), as a measurement of parotid gland function after chemoradiotherapy. … ECRI is a new imaging tool for evaluating the uptake function of the parotid gland after chemoradiotherapy. …
• NAID 10030023861

Related Links

• Interventional Magnetic Resonance Imaging

Interventional and intraoperative magnetic resonance imaging Alberta Heritage Foundation for Medical Research Health Technology Assessment iii The results may underestimate the capabilities of interventional/intraoperative MRI

• Interventional Magnetic Resonance Imaging | UCSF ...

In spring 2001, a unique interventional radiology facility wasinstalled at UCSF, consisting of two main imaging suites, joined withan X-ray / MR-shielded door which combins a 1.5T magnetic resonanceimaging and an X-ray angiography ...

---

★リンクテーブル★

リンク元	「インターベンショナル磁気共鳴映像法」「インターベンショナル磁気共鳴画像法」「インターベンショナル核磁気共鳴画像法」
関連記事	「intervention」「imaging」「magnetic」「interventional」「resonance」

「インターベンショナル磁気共鳴映像法」

　　[★]

英

interventional magnetic resonance imaging

関

インターベンショナル磁気共鳴画像法、インターベンショナル核磁気共鳴画像法

「インターベンショナル磁気共鳴画像法」

　　[★]

英

interventional magnetic resonance imaging

関

インターベンショナル核磁気共鳴画像法、インターベンショナル磁気共鳴映像法

「インターベンショナル核磁気共鳴画像法」

　　[★]

英

interventional magnetic resonance imaging

関

インターベンショナル磁気共鳴画像法、インターベンショナル磁気共鳴映像法

「intervention」

　　[★]

• n.

• 介入、治療介入、介入治療、処置、(カテーテルを用いた治療法)インターベンション

関

intervene、interventional、involvement、manipulate、manipulation、measure、therapeutic intervention、transaction、treat、treatment

　 　 　 　

「imaging」

　　[★]

• n.

• イメージング、造影、画像処理、画像診断、画像法、造影法

関

diagnostic imaging、-graphy、image processing、imaging study

　

「magnetic」

　　[★]

• adj.

• 磁力の、磁性の、マグネチック

関

magnetic force、magnetism

　 　 　 　 　

「interventional」

　　[★]

• adj.

• 介入性の、介入する

関

intercurrent、intervene、intervention、involvement

「resonance」

　　[★]

• n.

• 反響、響き。余韻。(物)共鳴、共振