Literature DB >> 36039267

The Impact of System-Related Magnetic Resonance Imaging Geometric Distortion in Stereotactic Radiotherapy: A Case Report.

Motoki Kumagai1, Mariko Kawamura1, Yutaka Kato2, Kuniyasu Okudaira2, Shinji Naganawa1.   

Abstract

Magnetic resonance imaging (MRI) is now essential in stereotactic radiotherapy (SRT) planning for brain tumors because of its excellence in soft-tissue contrast and high spatial resolution. However, MRI distortion is sometimes difficult to recognize, and it may cause large misalignments in radiotherapy planning. In this case report, we will show how much difference in the dose distribution of SRT can be made by using MRI without distortion correction.
Copyright © 2022, Kumagai et al.

Entities:  

Keywords:  brain metastases; distortion; distortion correction; magnetic resonance imaging; radiotherapy treatment planning; stereotactic radiotherapy

Year:  2022        PMID: 36039267      PMCID: PMC9403780          DOI: 10.7759/cureus.27269

Source DB:  PubMed          Journal:  Cureus        ISSN: 2168-8184


  10 in total

Review 1.  Whole brain radiation therapy (WBRT) alone versus WBRT and radiosurgery for the treatment of brain metastases.

Authors:  Chirag G Patil; Katie Pricola; J Manuel Sarmiento; Sachin K Garg; Andrew Bryant; Keith L Black
Journal:  Cochrane Database Syst Rev       Date:  2017-09-25

2.  Geometric distortion assessment in 3T MR images used for treatment planning in cranial Stereotactic Radiosurgery and Radiotherapy.

Authors:  Stefanos Theocharis; Eleftherios P Pappas; Ioannis Seimenis; Panagiotis Kouris; Dimitrios Dellios; Georgios Kollias; Pantelis Karaiskos
Journal:  PLoS One       Date:  2022-05-23       Impact factor: 3.752

3.  Comparison of computed tomography and magnetic resonance based target volume in brain tumors.

Authors:  R Prabhakar; K P Haresh; T Ganesh; R C Joshi; P K Julka; G K Rath
Journal:  J Cancer Res Ther       Date:  2007 Apr-Jun       Impact factor: 1.805

4.  Stereotactic Radiosurgery Results for Patients with 5-10 versus 11-20 Brain Metastases: A Retrospective Cohort Study Combining 2 Databases Totaling 2319 Patients.

Authors:  Masaaki Yamamoto; Toru Serizawa; Yasunori Sato; Yoshinori Higuchi; Hidetoshi Kasuya
Journal:  World Neurosurg       Date:  2020-11-16       Impact factor: 2.104

5.  Treatment outcomes using CyberKnife for brain metastases from lung cancer.

Authors:  Keisuke Tamari; Osamu Suzuki; Naoya Hashimoto; Naoki Kagawa; Masateru Fujiwara; Iori Sumida; Yuji Seo; Fumiaki Isohashi; Yasuo Yoshioka; Toshiki Yoshimine; Kazuhiko Ogawa
Journal:  J Radiat Res       Date:  2014-10-25       Impact factor: 2.724

6.  Validation of accuracy in image co-registration with computed tomography and magnetic resonance imaging in Gamma Knife radiosurgery.

Authors:  Hisato Nakazawa; Yoshimasa Mori; Masataka Komori; Yuta Shibamoto; Takahiko Tsugawa; Tatsuya Kobayashi; Chisa Hashizume
Journal:  J Radiat Res       Date:  2014-04-29       Impact factor: 2.724

7.  Improving stereotactic radiotherapy (SRT) planning process for brain metastases by Cyberknife system: reducing dose distribution in healthy tissues.

Authors:  Yu Xuyao; Yuan Zhiyong; Wang Yuwen; Yu Hui; Song Yongchun; Dong Yang; Zhao LuJun; Wang Ping
Journal:  J Cancer       Date:  2020-04-13       Impact factor: 4.207

8.  <Editors' Choice> Evaluation of system-related magnetic resonance imaging geometric distortion in radiation therapy treatment planning: two approaches and effectiveness of three-dimensional distortion correction.

Authors:  Yutaka Kato; Kuniyasu Okudaira; Takeshi Kamomae; Motoki Kumagai; Youta Nagai; Toshiaki Taoka; Yoshiyuki Itoh; Shinji Naganawa
Journal:  Nagoya J Med Sci       Date:  2022-02       Impact factor: 1.131

9.  MRI-Related Geometric Distortions in Stereotactic Radiotherapy Treatment Planning: Evaluation and Dosimetric Impact.

Authors:  Eleftherios P Pappas; Mukhtar Alshanqity; Argyris Moutsatsos; Hani Lababidi; Khalid Alsafi; Konstantinos Georgiou; Pantelis Karaiskos; Evangelos Georgiou
Journal:  Technol Cancer Res Treat       Date:  2017-10-11

Review 10.  Magnetic resonance imaging for brain stereotactic radiotherapy : A review of requirements and pitfalls.

Authors:  Florian Putz; Veit Mengling; Rosalind Perrin; Siti Masitho; Thomas Weissmann; Johannes Rösch; Tobias Bäuerle; Rolf Janka; Alexander Cavallaro; Michael Uder; Patrick Amarteifio; Sylvain Doussin; Manuel Alexander Schmidt; Arndt Dörfler; Sabine Semrau; Sebastian Lettmaier; Rainer Fietkau; Christoph Bert
Journal:  Strahlenther Onkol       Date:  2020-03-23       Impact factor: 3.621

  10 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.