|
| Name | Year | Enterography/
enteroclysis | Magnetic field strength | Type of coil | Bowel preparation | Intravenous contrast | Oral contrast | Blinded | Radiologist experience | Time interval between MR and RS |
|
| Rieber et al. [13] | 2000 | Enteroclysis | NS | NS | 20 mg IV N-butyl scopolamine | Gadolinium-DTPA | 800 mL barium sulfate solution and 1200 mL methyl cellulose solution | NS | NS | NS |
|
| Koh et al. [12] | 2001 | Enterography | 1.0 T | NS | 1 mg IM glucagon | 0.1 mmol/kg gadodiamide | 600 mL water | Yes | NS | Median 21 days |
|
| Ochsenkühn et al. [14] | 2004 | Enteroclysis | 1.5 T | NS | 30–60 mg IV butylscopolamine | 0.1 mmol/kg gadolinium-DTPA | 1500–2000 mL of a suspension (12 g iron-containing Ferristen) + 20 g methylcellulose (NJ) | Yes | Two experienced gastrointestinal radiologists | Median of 10 (3–13) weeks |
|
| Pascu et al. [15] | 2004 | NS | 1.5 T | Body coils | NS | 0.2 mmol/kg gadolinium-DTPA | NS | Yes | NS | Within 5 days |
|
| Schreyer et al. [16] | 2005 | Enteroclysis | 1.5 T | Polarized 4-element phased-array body coil | 40 mg IV N-butyl-scopolamine | 0.2 mmol/kg gadolinium-DTPA | 1000 mL water (25 g mannitol and 5 g carob seed) | Yes | NS | Within 1 week |
|
| Maccioni et al. [17] | 2006 | Enterography | 1.5 T | Phased-array coil | NS | 0.18 mmol/kg gadopentetate dimeglumine | 600–900 mL ferumoxsil solution | Yes | >8 years of experience and resident | Within 15 days |
|
| Negaard et al. [18] | 2006 | Enteroclysis | 1.5 T | Phased-array abdomen surface coil | 20 mg IV scopolamine butylbromide | 0.1 mmol/kg gadolinium-DTPA | 1500–2000 mL polyethylene glycol | Yes | Two and 1 years of experience with MRE | Within 4 months |
|
| Negaard et al. [19] | 2007 | Both | 1.5 T | Phased-array coils | 20 mg IV scopolamine butylbromide | 0.1 mmol/kg gadolinium-DTPA | 1000 mL of 6% mannitol or 1500–2000 mL of polyethylene glycol solution (NJ) | Yes | >8- and >3-year experience | Within 3 months |
|
| Seiderer et al. [20] | 2007 | Enteroclysis | 1.5 T | NS | 40 mg IV butylscopolammonium bromide | 0.1 mmol/kg gadolinium-DTPA | 2500 mL 0.5% methylcellulose solution (NJ) | NS | Two board-certified radiologists | Within 6 weeks after MRE |
|
| Siddiki et al. [21] | 2009 | Enterography | 1.5 T | 16-channel torso array coil | 0.5 mg IV glucagon | 0.2 mmol/kg gadodiamide | 1350 mL barium preparation | Yes | NS | Within 30 days |
|
| Lee et al. [22] | 2009 | Enterography | 1.5 T | Two six-element, phased-array body coils | 20 mg IV scopolamine-N-butyl bromide | 15 mL of gadopentetate dimeglumine | 1200 mL 3% sorbitol solution and 4000 mL polyethylene glycol solution | Yes | Six- and 10-year experience | Within 1 week |
|
| Giusti et al. [24] | 2010 | Enterography | 1.5 T | Two phased-array coils | 20 mg IV hyoscine-N-butylbromide | 0.1 mL/kg 1.0 M gadolinium chelate | 1500–2000 mL polyethylene glycol solution | Yes | Two with >10-year experience | NS |
|
| Parisinos et al. [25] | 2010 | Enterography | 1.5 T | Two multichannel phased-array body coils | 20 mg IV hyoscine-N-butylbromide | 15 mL of gadolinium chelate | 1500 mL of 2.5% mannitol and 0.5% locust bean gum solution | NS | NS | Within 8.5 to 112 days |
|
| Fiorino et al. [26] | 2011 | Enterography | 1.5 T | Phased-array surface coil | 0.5 mg of glucagon IV | Gadolinium | 700 mL polyethylene glycol solution | Yes | Two with >8-year experience | Within 26 days (range 0–37) |
|
| Gallego et al. [23] | 2011 | Enterography | 1.0 T | Multichannel-body coil | 20–40 mg IV hyoscine bromide | 0.1 mmol/kg gadopentetate dimeglumine | 1500 mL polyethylene glycol solution | Yes | Two experienced radiologists | Within 15 days |
|
| Hyun et al. [27] | 2011 | Enterography | 1.5 T | 32-element body coil | 20 mg IV scopolamine butylbromide | 0.2 mL/kg gadolinium chelate | 1000 mL–1500 mL polyethylene glycol solution | Yes | Two board-certified radiologists | Same day |
|
| Jensen et al. [28] | 2011 | Enterography | 1.5 T | Five-element Syn-body coil | 20 mg IV Hyoscinbutylbromide | 0.1 mmol/kg gadodiamide | 1000 mL 7.5% mannitol solution | Yes | Five with >4-year experience | Median 13 days |
|
| Jensen et al. [29] | 2011 | Enterography | 1.5 T | Five-element Syn-body coil | 20 mg IV Hyoscinbutylbromide | 0.1 mmol/kg gadodiamide | 1000 mL 7.5% mannitol solution | Yes | Five with >4-year experience | Median 11 days (51 days for surgery) |
|
| Oto et al. [30] | 2011 | Enterography | 1.5 T | Four-channel phased-array body coil | 1 mg IM glucagon | 0.1 mmol/kg gadodiamide | 1350 mL Volumen | NS | 12 years of experience in body MRI | Median of 14 (0–62) days |
|
| Wiarda et al. [31] | 2012 | Enteroclysis | NS | NS | 20 mg IV butylscopolamine bromide | 0.1 mmol/kg of gadobutrol | 1000–3000 mL 0.5% methylcellulose solution (ND) | Yes | >200 MRE studies | Median of 22 (4–112) days |
|
| Friedrich et al. [32] | 2012 | Enterography | 1.5 T | Circular polarized 6-channel phased-array body coil | 40 mg IV N-butyl scopolamine | 0.1 mmol/kg gadolinium-DTPA | 1000 mL water (25 g mannitol and 5 g carob seed) and 2000 mL water | Yes | Two with 6- and 7-year experience | Within 3 weeks |
|
| Grand et al. [33] | 2012 | Enterography | 1.5 T | Eight-channel torso array coil or 4-channel surface coil | NS | 0.1 mmol/kg gadopentetate dimeglumine | 900 mL Volumen | Yes | >4-year experience | Within 90 days |
|
| Adamek et al. [34] | 2012 | Enterography | 3.0 T | Two surface coils | 40 mg IV hyoscine-N-butylbromide | Gadodiamide | 1500 to 2000 mL mannitol solution | Yes | >5-year experience | Within 7 days |
|
| Castiglione et al. [35] | 2013 | Enterography | 3.0 T | Two-paired phased-array body coils | 20 mg IV N-butylscopolamine | 0.2 mmol/kg gadopentetate dimeglumine | 1500 mL polyethylene glycol solution | Yes | Two expert radiologists | NS |
|
| Fallis et al. [36] | 2013 | Enterography | 1.5 T | Abdominal phased-array coils | 20 mg IV hyoscine-N-butylbromide | 0.2 mL/kg gadoterate meglumine | 1200–1300 mL 3% mannitol solution | Yes | Dedicated gastrointestinal radiologist | Mean 10.8 (1–52) weeks |
|
| Takenaka et al. [38] | 2014 | Enterography | 1.5 T | NS | 20 mg IV scopolamine butylbromide | 0.2 mL/kg gadolinium chelate | 1000 mL polyethylene glycol | Yes | Two board-certified radiologists | Within 3 days |
|
| Kumar et al. [37] | 2015 | Enterography | NS | Eight-channel body coil | Hyoscine butylbromide | 0.2 mL/kg gadolinium | 250 mL 20% mannitol solution | NS | NS | Mean 77.4 days |
|
