Diagnosis of vascular rings and slings using an interleaved 3D double-slab FISP MR angiography technique

Gerald F. Greil, Ulrich Kramer, Florian Dammann, Fritz Schick, Stephan Miller, Claus D. Claussen, Ludger Sieverding

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

Background: Congenital upper airway obstruction and dysphagia may be caused by vascular rings and slings. Often, invasive and radiation-dependent diagnostic procedures are needed to clarify the diagnosis. Objective: To evaluate the diagnostic utility of high-resolution, free-breathing three-dimensional double-slab fast imaging with steady precession magnetic resonance angiography (3D FISP MRA) in infants and children with respiratory upper airway obstruction and/or dysphagia for detection or exclusion of vascular rings and slings. Materials and methods: Eleven patients (median age 1.3 years; range 5.1 months to 15.8 years) were investigated prospectively with 3D FISP MRA and spin-echo techniques. Additional diagnostic data were available from surgery (n = 7), cardiac catheterization (n = 5), CT (n = 2), barium swallow (n = 3) and bronchoscopy/oesophagoscopy (n = 4). Results: In one case, diagnosis was missed with low-resolution spin-echo sequences, but high-resolution 3D FISP MRA revealed a double aortic arch. 3D FISP MRA accurately found (n = 8) or excluded (n = 3) vascular rings or slings in all patients. Using a five-level grading system for 3D FISP MRA image quality (1=non-diagnostic; 5=excellent), the mean grade was 4.3 ± 0.7 with no significant grade difference between two independent observers (P = 0.81). Conclusions: High-resolution 3D FISP MRA accurately defined or excluded vascular rings and slings in patients with respiratory symptoms and/or dysphagia. This technique may provide a non-invasive, radiation-free alternative without contrast agents for diagnosis of vascular rings and slings in free-breathing infants and children.

Original languageEnglish (US)
Pages (from-to)396-401
Number of pages6
JournalPediatric Radiology
Volume35
Issue number4
DOIs
StatePublished - Apr 1 2005

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Blood Vessels
Angiography
Deglutition Disorders
Airway Obstruction
Respiration
Radiation
Esophagoscopy
Magnetic Resonance Angiography
Bronchoscopy
Barium
Cardiac Catheterization
Deglutition
Thoracic Aorta
Contrast Media
interleukin-24

Keywords

  • Congenital heart disease
  • FISP MRA
  • MRI
  • Vascular rings and slings

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health
  • Radiology Nuclear Medicine and imaging

Cite this

Diagnosis of vascular rings and slings using an interleaved 3D double-slab FISP MR angiography technique. / Greil, Gerald F.; Kramer, Ulrich; Dammann, Florian; Schick, Fritz; Miller, Stephan; Claussen, Claus D.; Sieverding, Ludger.

In: Pediatric Radiology, Vol. 35, No. 4, 01.04.2005, p. 396-401.

Research output: Contribution to journalArticle

Greil, GF, Kramer, U, Dammann, F, Schick, F, Miller, S, Claussen, CD & Sieverding, L 2005, 'Diagnosis of vascular rings and slings using an interleaved 3D double-slab FISP MR angiography technique', Pediatric Radiology, vol. 35, no. 4, pp. 396-401. https://doi.org/10.1007/s00247-004-1376-4
Greil, Gerald F. ; Kramer, Ulrich ; Dammann, Florian ; Schick, Fritz ; Miller, Stephan ; Claussen, Claus D. ; Sieverding, Ludger. / Diagnosis of vascular rings and slings using an interleaved 3D double-slab FISP MR angiography technique. In: Pediatric Radiology. 2005 ; Vol. 35, No. 4. pp. 396-401.
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AU - Greil, Gerald F.

AU - Kramer, Ulrich

AU - Dammann, Florian

AU - Schick, Fritz

AU - Miller, Stephan

AU - Claussen, Claus D.

AU - Sieverding, Ludger

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N2 - Background: Congenital upper airway obstruction and dysphagia may be caused by vascular rings and slings. Often, invasive and radiation-dependent diagnostic procedures are needed to clarify the diagnosis. Objective: To evaluate the diagnostic utility of high-resolution, free-breathing three-dimensional double-slab fast imaging with steady precession magnetic resonance angiography (3D FISP MRA) in infants and children with respiratory upper airway obstruction and/or dysphagia for detection or exclusion of vascular rings and slings. Materials and methods: Eleven patients (median age 1.3 years; range 5.1 months to 15.8 years) were investigated prospectively with 3D FISP MRA and spin-echo techniques. Additional diagnostic data were available from surgery (n = 7), cardiac catheterization (n = 5), CT (n = 2), barium swallow (n = 3) and bronchoscopy/oesophagoscopy (n = 4). Results: In one case, diagnosis was missed with low-resolution spin-echo sequences, but high-resolution 3D FISP MRA revealed a double aortic arch. 3D FISP MRA accurately found (n = 8) or excluded (n = 3) vascular rings or slings in all patients. Using a five-level grading system for 3D FISP MRA image quality (1=non-diagnostic; 5=excellent), the mean grade was 4.3 ± 0.7 with no significant grade difference between two independent observers (P = 0.81). Conclusions: High-resolution 3D FISP MRA accurately defined or excluded vascular rings and slings in patients with respiratory symptoms and/or dysphagia. This technique may provide a non-invasive, radiation-free alternative without contrast agents for diagnosis of vascular rings and slings in free-breathing infants and children.

AB - Background: Congenital upper airway obstruction and dysphagia may be caused by vascular rings and slings. Often, invasive and radiation-dependent diagnostic procedures are needed to clarify the diagnosis. Objective: To evaluate the diagnostic utility of high-resolution, free-breathing three-dimensional double-slab fast imaging with steady precession magnetic resonance angiography (3D FISP MRA) in infants and children with respiratory upper airway obstruction and/or dysphagia for detection or exclusion of vascular rings and slings. Materials and methods: Eleven patients (median age 1.3 years; range 5.1 months to 15.8 years) were investigated prospectively with 3D FISP MRA and spin-echo techniques. Additional diagnostic data were available from surgery (n = 7), cardiac catheterization (n = 5), CT (n = 2), barium swallow (n = 3) and bronchoscopy/oesophagoscopy (n = 4). Results: In one case, diagnosis was missed with low-resolution spin-echo sequences, but high-resolution 3D FISP MRA revealed a double aortic arch. 3D FISP MRA accurately found (n = 8) or excluded (n = 3) vascular rings or slings in all patients. Using a five-level grading system for 3D FISP MRA image quality (1=non-diagnostic; 5=excellent), the mean grade was 4.3 ± 0.7 with no significant grade difference between two independent observers (P = 0.81). Conclusions: High-resolution 3D FISP MRA accurately defined or excluded vascular rings and slings in patients with respiratory symptoms and/or dysphagia. This technique may provide a non-invasive, radiation-free alternative without contrast agents for diagnosis of vascular rings and slings in free-breathing infants and children.

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KW - MRI

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