Magnetresonanztomographie der Thoraxorgane

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• 作者：PD Dr. C. M. Heyer
• 关键词：Diagnostische Bildgebung ; Lunge ; Mukoviszidose ; Arterial Spin Labeling ; Mediastinum ; Diagnostic imaging ; Lung ; Cystic fibrosis ; Arterial spin labeling ; Mediastinum
• 刊名：Der Pneumologe
• 出版年：2015
• 出版时间：November 2015
• 年：2015
• 卷：12
• 期：6
• 页码：483-489
• 全文大小：973 KB
• 参考文献：1.Chang Q et al (2012) Diffusion-weighted magnetic resonance imaging of lung cancer at 3.0 T: a preliminary study on monitoring diffusion changes during chemoradiation therapy. Clin Imaging 36(2):98鈥?03CrossRef PubMed
  2.Arai TJ et al (2011) Magnetic resonance imaging quantification of pulmonary perfusion using calibrated arterial spin labeling. J Vis Exp 51:30
  3.Woodhouse N et al (2009) Assessment of hyperpolarized 3He lung MRI for regional evaluation of interventional therapy: a pilot study in pediatric cystic fibrosis. J Magn Reson Imaging 30(5):981鈥?88CrossRef PubMed
  4.Biederer J et al (2014) Functional magnetic resonance imaging of the lung. Semin Respir Crit Care Med 35(1):74鈥?2CrossRef PubMed
  5.Miller GW et al (2014) Advances in functional and structural imaging of the human lung using proton MRI. NMR Biomed 27(12):1542鈥?556CrossRef PubMed
  6.Kjorstad A et al (2014) Quantitative lung perfusion evaluation using Fourier decomposition perfusion MRI. Magn Reson Med 72(2):558鈥?62CrossRef PubMed
  7.Corteville DM et al (2015) Fourier decomposition pulmonary MRI using a variable flip angle balanced steady-state free precession technique. Magn Reson Med 73(5):1999鈥?004CrossRef PubMed
  8.Monney P et al (2015) Single centre experience of the application of self navigated 3D whole heart cardiovascular magnetic resonance for the assessment of cardiac anatomy in congenital heart disease. J Cardiovasc Magn Reson 17:55PubMedCentral CrossRef PubMed
  9.Kir M et al (2012) Vascular rings: presentation, imaging strategies, treatment, and outcome. Pediatr Cardiol 33(4):607鈥?17CrossRef PubMed
  10.Teok LL et al (2011) Prevalence of associated cardiovascular abnormalities in 500 patients with aortic coarctation referred for cardiovascular magnetic resonance imaging to a tertiary center. Pediatr Cardiol 32(8):1120鈥?127CrossRef
  11.Grothoff M et al (2013) The systemic right ventricle in congenitally corrected transposition of the great arteries is different from the right ventricle in dextro-transposition after atrial switch: a cardiac magnetic resonance study. Cardiol Young 23(2):239鈥?47CrossRef PubMed
  12.Wielp眉tz MO et al (2014) Magnetic resonance imaging detects changes in structure and perfusion, and response to therapy in early cystic fibrosis lung disease. Am J Respir Crit Care Med 189(8):956鈥?65CrossRef PubMed
  13.Kirby M, Coxson HO, Parraga G (2013) Pulmonary functional magnetic resonance imaging for paediatric lung disease. Paediatr Respir Rev 14(3):180鈥?89PubMed
  14.Bauman G et al (2013) Validation of fourier decomposition MRI with dynamic contrast-enhanced MRI using visual and automated scoring of pulmonary perfusion in young cystic fibrosis patients. Eur J Radiol 82(12):2371鈥?377CrossRef PubMed
  15.Beer M, Ammann B (2015) Radiologische Diagnostik der kindlichen Lunge. Radiologe 55(7):554鈥?60CrossRef PubMed
  16.Pearce MS et al (2012) Radiation exposure from CT scans in childhood and subsequent risk of leukaemia and brain tumours: a retrospective cohort study. Lancet 380(9840):499鈥?05PubMedCentral CrossRef PubMed
  17.Mathews JD et al (2013) Cancer risk in 680,000 people exposed to computed tomography scans in childhood or adolescence: data linkage study of 11 million Australians. BMJ 346:f2360PubMedCentral CrossRef PubMed
  
• 作者单位：PD Dr. C. M. Heyer (1)
  
  1. Institut f眉r Kinderradiologie, St. Josef-Hospital, Klinikum der Ruhr-Universit盲t Bochum, Gudrunstra脽e 56, 44791, Bochum, Deutschland
  
• 刊物主题：Pneumology/Respiratory System; Medicine/Public Health, general; Allergology; Internal Medicine; Infectious Diseases; Oncology;
• 出版者：Springer Berlin Heidelberg
• ISSN：1613-6055

文摘

Radiation intensive computed tomography (CT) is the standard reference method for many clinical pulmonary indications; however, a number of technical innovations including rapid acquisition of t2-weighted sequences, respiratory gating and elimination of motion artifacts have greatly improved magnetic resonance imaging (MRI) thus enabling sufficient imaging of the thoracic organs. In particular, patients with bronchiectasis and chronic consolidations, pneumonia or abnormalities of the mediastinum and the chest wall can be successfully evaluated with MRI. Using MRI radiation exposure can be markedly reduced especially in children and young adults; however, MRI shows lower sensitivity in the depiction of interstitial lung abnormalities, emphysema and small pulmonary nodules. Further disadvantages are that MRI makes greater demands on logistics and is more time-consuming thus determining the need for medical sedation in pediatric patients. Keywords Diagnostic imaging Lung Cystic fibrosis Arterial spin labeling Mediastinum