Panes J, Bouhnik Y, Reinisch W et al (2013) Imaging techniques for assessment of inflammatory bowel disease: joint ECCO and ESGAR evidence-based consensus guidelines. J Crohns Colitis 7:556–585
CAS
Article
PubMed
Google Scholar
Fitch K BS, Aguilar M et al (2001) The RAND/UCLA appropriateness method user’s manual. AHCPR Pub. No. 95– 0009. Public Health Service, US Department of Health and Human Service, Rockville.
Beets-Tan RG, Lambregts DM, Maas M et al (2013) Magnetic resonance imaging for the clinical management of rectal cancer patients: recommendations from the 2012 European Society of Gastrointestinal and Abdominal Radiology (ESGAR) consensus meeting. Eur Radiol 23:2522–2531
Article
PubMed
Google Scholar
Puylaert CA, Tielbeek JA, Bipat S, Stoker J (2015) Grading of Crohn's disease activity using CT, MRI, US and scintigraphy: a meta-analysis. Eur Radiol 25:3295–3313
CAS
Article
PubMed
PubMed Central
Google Scholar
Centre for Evidence Based Medicine, Oxford University, Oxford. http://www.cebm.net/ocebm-levels-of-evidence/
Jesuratnam-Nielsen K, Løgager VB, Rezanavaz-Gheshlagh B, Munkholm P, Thomsen HS (2015) Plain magnetic resonance imaging as an alternative in evaluating inflammation and bowel damage in inflammatory bowel disease--a prospective comparison with conventional magnetic resonance follow-through. Scand J Gastroenterol 50:519–527
Article
PubMed
Google Scholar
Ippolito D, Invernizzi F, Galimberti S, Panelli MR, Sironi S (2010) MR enterography with polyethylene glycol as oral contrast medium in the follow-up of patients with Crohn disease: comparison with CT enterography. Abdom Imaging 35:563–570
Article
PubMed
Google Scholar
Laghi A, Paolantonio P, Iafrate F et al (2003) MR of the small bowel with a biphasic oral contrast agent (polyethylene glycol): technical aspects and findings in patients affected by Crohn's disease. Radiol Med 106:18–27
PubMed
Google Scholar
Maccioni F, Viscido A, Marini M, Caprilli R (2002) MRI evaluation of Crohn's disease of the small and large bowel with the use of negative superparamagnetic oral contrast agents. Abdom Imaging 27:384–393
CAS
Article
PubMed
Google Scholar
Markova I, Polakova K, Tucek P et al (2012) MR enterography with a new negative oral contrast solution containing maghemite nanoparticles. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 156:229–235
CAS
Article
PubMed
Google Scholar
Ajaj W, Goehde SC, Schneemann H, Ruehm SG, Debatin JF, Lauenstein TC (2004) Oral contrast agents for small bowel MRI: comparison of different additives to optimize bowel distension. Eur Radiol 14:458–464
Article
PubMed
Google Scholar
Ajaj W, Goehde SC, Schneemann H, Ruehm SG, Debatin JF, Lauenstein TC (2004) Dose optimization of mannitol solution for small bowel distension in MRI. J Magn Reson Imaging 20:648–653
Article
PubMed
Google Scholar
Ajaj W, Goyen M, Schneemann H et al (2005) Oral contrast agents for small bowel distension in MRI: influence of the osmolarity for small bowel distention. Eur Radiol 15:1400–1406
Article
PubMed
Google Scholar
Borthne AS, Abdelnoor M, Storaas T, Pierre-Jerome C, Klow NE (2006) Osmolarity: a decisive parameter of bowel agents in intestinal magnetic resonance imaging. Eur Radiol 16:1331–1336
Article
PubMed
Google Scholar
Kuehle CA, Ajaj W, Ladd SC, Massing S, Barkhausen J, Lauenstein TC (2006) Hydro-MRI of the small bowel: effect of contrast volume, timing of contrast administration, and data acquisition on bowel distention. AJR Am J Roentgenol 187:W375–W385
Article
PubMed
Google Scholar
Kinner S, Kuehle CA, Herbig S et al (2008) MRI of the small bowel: can sufficient bowel distension be achieved with small volumes of oral contrast? Eur Radiol 18:2542–2548
Article
PubMed
Google Scholar
Friedrich C, Fajfar A, Pawlik M et al (2012) Magnetic resonance enterography with and without biphasic contrast agent enema compared to conventional ileocolonoscopy in patients with Crohn's disease. Inflamm Bowel Dis 18:1842–1848
Article
PubMed
Google Scholar
Ajaj W, Lauenstein TC, Langhorst J et al (2005) Small bowel hydro-MR imaging for optimized ileocecal distension in Crohn's disease: should an additional rectal enema filling be performed? J Magn Reson Imaging 22:92–100
Article
PubMed
Google Scholar
Narin B, Ajaj W, Göhde S et al (2004) Combined small and large bowel MR imaging in patients with Crohn's disease: a feasibility study. Eur Radiol 14:1535–1542
Article
PubMed
Google Scholar
Rimola J, Rodriguez S, García-Bosch O et al (2009) Magnetic resonance for assessment of disease activity and severity in ileocolonic Crohn's disease. Gut 58:1113–1120
CAS
Article
PubMed
Google Scholar
Cronin CG, Lohan DG, Browne AM, Roche C, Murphy JM (2010) Does MRI with oral contrast medium allow single-study depiction of inflammatory bowel disease enteritis and colitis? Eur Radiol 20:1667–1674
Article
PubMed
Google Scholar
Cronin CG, Lohan DG, Mhuircheartaigh JN et al (2008) MRI small-bowel follow-through: prone versus supine patient positioning for best small-bowel distention and lesion detection. AJR Am J Roentgenol 191:502–506
Article
PubMed
Google Scholar
Fiorino G, Bonifacio C, Padrenostro M et al (2013) Comparison between 1.5 and 3.0 Tesla magnetic resonance enterography for the assessment of disease activity and complications in ileo-colonic Crohn's disease. Dig Dis Sci 58:3246–3255
Article
PubMed
Google Scholar
Jiang X, Asbach P, Hamm B, Xu K, Banzer J (2014) MR imaging of distal ileal and colorectal chronic inflammatory bowel disease—diagnostic accuracy of 1.5 T and 3 T MRI compared to colonoscopy. Int J Colorectal Dis 29:1541–1550
Article
PubMed
Google Scholar
Grand DJ, Beland MD, Machan JT, Mayo-Smith WW (2012) Detection of Crohn's disease: Comparison of CT and MR enterography without anti-peristaltic agents performed on the same day. Eur J Radiol 81:1735–1741
Article
PubMed
Google Scholar
Cronin CG, Dowd G, Mhuircheartaigh JN et al (2009) Hypotonic MR duodenography with water ingestion alone: feasibility and technique. Eur Radiol 19:1731–1735
Article
PubMed
Google Scholar
Gutzeit A, Binkert CA, Koh DM et al (2012) Evaluation of the anti-peristaltic effect of glucagon and hyoscine on the small bowel: comparison of intravenous and intramuscular drug administration. Eur Radiol 22:1186–1194
Article
PubMed
Google Scholar
Froehlich JM, Daenzer M, von Weymarn C, Erturk SM, Zollikofer CL, Patak MA (2009) Aperistaltic effect of hyoscine N-butylbromide versus glucagon on the small bowel assessed by magnetic resonance imaging. Eur Radiol 19:1387–1393
Article
PubMed
Google Scholar
Maccioni F, Bruni A, Viscido A et al (2006) MR imaging in patients with Crohn disease: value of T2- versus T1-weighted gadolinium-enhanced MR sequences with use of an oral superparamagnetic contrast agent. Radiology 238:517–530
Article
PubMed
Google Scholar
Low RN, Sebrechts CP, Politoske DA et al (2002) Crohn disease with endoscopic correlation: single-shot fast spin-echo and gadolinium-enhanced fat-suppressed spoiled gradient-echo MR imaging. Radiology 222:652–660
Article
PubMed
Google Scholar
Rimola J, Ordás I, Rodriguez S et al (2011) Magnetic resonance imaging for evaluation of Crohn's disease: validation of parameters of severity and quantitative index of activity. Inflamm Bowel Dis 17:1759–1768
Article
PubMed
Google Scholar
Makanyanga JC, Pendsé D, Dikaios N et al (2014) Evaluation of Crohn's disease activity: initial validation of a magnetic resonance enterography global score (MEGS) against faecal calprotectin. Eur Radiol 24:277–287
Article
PubMed
Google Scholar
Froehlich JM, Waldherr C, Stoupis C, Erturk SM, Patak MA (2010) MR motility imaging in Crohn's disease improves lesion detection compared with standard MR imaging. Eur Radiol 20:1945–1951
Article
PubMed
Google Scholar
Hahnemann ML, Nensa F, Kinner S et al (2015) Improved detection of inflammatory bowel disease by additional automated motility analysis in magnetic resonance imaging. Invest Radiol 50:67–72
Article
PubMed
Google Scholar
Menys A, Atkinson D, Odille F et al (2012) Quantified terminal ileal motility during MR enterography as a potential biomarker of Crohn's disease activity: a preliminary study. Eur Radiol 22:2494–2501
Article
PubMed
Google Scholar
Bickelhaupt S, Froehlich JM, Cattin R et al (2013) Differentiation between active and chronic Crohn's disease using MRI small-bowel motility examinations - initial experience. Clin Radiol 68:1247–1253
CAS
Article
PubMed
Google Scholar
Cullmann JL, Bickelhaupt S, Froehlich JM et al (2013) MR imaging in Crohn's disease: correlation of MR motility measurement with histopathology in the terminal ileum. Neurogastroenterol Motil 25:749–e577
CAS
Article
PubMed
Google Scholar
Bickelhaupt S, Pazahr S, Chuck N et al (2013) Crohn's disease: small bowel motility impairment correlates with inflammatory-related markers C-reactive protein and calprotectin. Neurogastroenterol Motil 25:467–473
CAS
Article
PubMed
Google Scholar
Plumb AA, Menys A, Russo E et al (2015) Magnetic resonance imaging-quantified small bowel motility is a sensitive marker of response to medical therapy in Crohn's disease. Aliment Pharmacol Ther 42:343–355
CAS
Article
PubMed
Google Scholar
Oto A, Zhu F, Kulkarni K, Karczmar GS, Turner JR, Rubin D (2009) Evaluation of diffusion-weighted MR imaging for detection of bowel inflammation in patients with Crohn's disease. Acad Radiol 16:597–603
Article
PubMed
PubMed Central
Google Scholar
Oussalah A, Laurent V, Bruot O et al (2010) Diffusion-weighted magnetic resonance without bowel preparation for detecting colonic inflammation in inflammatory bowel disease. Gut 59:1056–1065
Article
PubMed
Google Scholar
Buisson A, Joubert A, Montoriol PF et al (2013) Diffusion-weighted magnetic resonance imaging for detecting and assessing ileal inflammation in Crohn's disease. Aliment Pharmacol Ther 37:537–545
CAS
Article
PubMed
Google Scholar
Caruso A, DʼIncà R, Scarpa M et al (2014) Diffusion-weighted magnetic resonance for assessing ileal Crohn's disease activity. Inflamm Bowel Dis 20:1575–1583
Article
PubMed
Google Scholar
Tielbeek JA, Ziech ML, Li Z et al (2014) Evaluation of conventional, dynamic contrast enhanced and diffusion weighted MRI for quantitative Crohn's disease assessment with histopathology of surgical specimens. Eur Radiol 24:619–629
Article
PubMed
Google Scholar
Buisson A, Hordonneau C, Goutte M, Boyer L, Pereira B, Bommelaer G (2015) Diffusion-weighted magnetic resonance imaging is effective to detect ileocolonic ulcerations in Crohn's disease. Aliment Pharmacol Ther 42:452–460
CAS
Article
PubMed
Google Scholar
Seo N, Park SH, Kim KJ et al (2016) MR Enterography for the Evaluation of Small-bowel inflammation in Crohn disease by using diffusion-weighted imaging without intravenous contrast material: a prospective noninferiority study. Radiology 278:762–772
Article
PubMed
Google Scholar
Kim KJ, Lee Y, Park SH et al (2015) Diffusion-weighted MR enterography for evaluating Crohn's disease: how does it add diagnostically to conventional MR enterography? Inflamm Bowel Dis 21:101–109
CAS
Article
PubMed
Google Scholar
Shenoy-Bhangle AS, Nimkin K, Aranson T, Gee MS (2016) Value of diffusion-weighted imaging when added to magnetic resonance enterographic evaluation of Crohn disease in children. Pediatr Radiol 46:34–42
Article
PubMed
Google Scholar
Pazahr S, Blume I, Frei P et al (2013) Magnetization transfer for the assessment of bowel fibrosis in patients with Crohn's disease: initial experience. MAGMA 26:291–301
CAS
Article
PubMed
Google Scholar
Lee SJ, Park SH, Kim AY et al (2011) A prospective comparison of standard-dose CT enterography and 50% reduced-dose CT enterography with and without noise reduction for evaluating Crohn disease. AJR Am J Roentgenol 197:50–57
Article
PubMed
Google Scholar
Schindera ST, Nelson RC, DeLong DM et al (2007) Multi-detector row CT of the small bowel: peak enhancement temporal window—initial experience. Radiology 243:438–444
Article
PubMed
Google Scholar
Kambadakone AR, Chaudhary NA, Desai GS, Nguyen DD, Kulkarni NM, Sahani DV (2011) Low-dose MDCT and CT enterography of patients with Crohn disease: feasibility of adaptive statistical iterative reconstruction. AJR Am J Roentgenol 196:W743–W752
Article
PubMed
Google Scholar
Vandenbroucke F, Mortelé KJ, Tatli S et al (2007) Noninvasive multidetector computed tomography enterography in patients with small-bowel Crohn's disease: is a 40-second delay better than 70 seconds? Acta Radiol 48:1052–1060
CAS
Article
PubMed
Google Scholar
Huprich JE, Barlow JM, Hansel SL, Alexander JA, Fidler JL (2013) Multiphase CT enterography evaluation of small-bowel vascular lesions. AJR Am J Roentgenol 201:65–72
Article
PubMed
Google Scholar
Huprich JE, Fletcher JG, Alexander JA, Fidler JL, Burton SS, McCullough CH (2008) Obscure gastrointestinal bleeding: evaluation with 64-section multiphase CT enterography—initial experience. Radiology 246:562–571
Article
PubMed
Google Scholar
Desmond AN, O'Regan K, Curran C et al (2008) Crohn's disease: factors associated with exposure to high levels of diagnostic radiation. Gut 57:1524–1529
CAS
Article
PubMed
Google Scholar
Peloquin JM, Pardi DS, Sandborn WJ et al (2008) Diagnostic ionizing radiation exposure in a population-based cohort of patients with inflammatory bowel disease. Am J Gastroenterol 103:2015–2022
Article
PubMed
PubMed Central
Google Scholar
Palmer L, Herfarth H, Porter CQ, Fordham LA, Sandler RS, Kappelman MD (2009) Diagnostic ionizing radiation exposure in a population-based sample of children with inflammatory bowel diseases. Am J Gastroenterol 104:2816–2823
Article
PubMed
PubMed Central
Google Scholar
Sauer CG, Kugathasan S, Martin DR, Applegate KE (2011) Medical radiation exposure in children with inflammatory bowel disease estimates high cumulative doses. Inflamm Bowel Dis 17:2326–2332
Article
PubMed
Google Scholar
Ciáurriz-Munuce A, Fraile-González M, León-Brito H et al (2012) Ionizing radiation in patients with Crohn's disease. Estimation and associated factors. Rev Esp Enferm Dig 104:452–457
Article
PubMed
Google Scholar
Estay C, Simian D, Lubascher J, Figueroa C, O'Brien A, Quera R (2015) Ionizing radiation exposure in patients with inflammatory bowel disease: are we overexposing our patients? J Dig Dis 16:83–89
Article
PubMed
Google Scholar
Guimaraes LS, Fletcher JG, Yu L et al (2010) Feasibility of dose reduction using novel denoising techniques for low kV (80 kV) CT enterography: optimization and validation. Acad Radiol 17:1203–1210
Article
PubMed
PubMed Central
Google Scholar
Craig O, O'Neill S, O'Neill F et al (2012) Diagnostic accuracy of computed tomography using lower doses of radiation for patients with Crohn's disease. Clin Gastroenterol Hepatol 10:886–892
Article
PubMed
Google Scholar
Kaza RK, Platt JF, Al-Hawary MM, Wasnik A, Liu PS, Pandya A (2012) CT enterography at 80 kVp with adaptive statistical iterative reconstruction versus at 120 kVp with standard reconstruction: image quality, diagnostic adequacy, and dose reduction. AJR Am J Roentgenol 198:1084–1092
Article
PubMed
Google Scholar
O'Neill SB, Mc Laughlin PD, Crush L et al (2013) A prospective feasibility study of sub-millisievert abdominopelvic CT using iterative reconstruction in Crohn's disease. Eur Radiol 23:2503–2512
Article
PubMed
Google Scholar
Murphy KP, Crush L, Twomey M et al (2015) Model-Based Iterative Reconstruction in CT Enterography. AJR Am J Roentgenol 205:1173–1181
Article
PubMed
Google Scholar
Murphy KP, Crush L, McLaughlin PD et al (2015) The role of pure iterative reconstruction in conventional dose CT enterography. Abdom Imaging 40:251–257
Article
PubMed
Google Scholar
McLaughlin PD, Murphy KP, Twomey M et al (2016) Pure Iterative Reconstruction Improves Image Quality in Computed Tomography of the Abdomen and Pelvis Acquired at Substantially Reduced Radiation Doses in Patients With Active Crohn Disease. J Comput Assist Tomogr 40:225–233
Article
PubMed
Google Scholar
Lee S, Yoon SW, Yoo SM et al (2011) Comparison of image quality and radiation dose between combined automatic tube current modulation and fixed tube current technique in CT of abdomen and pelvis. Acta Radiol 52:1101–1106
Article
PubMed
Google Scholar
Kalra MK, Maher MM, Toth TL, Kamath RS, Halpern EF, Saini S (2004) Comparison of Z-axis automatic tube current modulation technique with fixed tube current CT scanning of abdomen and pelvis. Radiology 232:347–353
Article
PubMed
Google Scholar
Parente F, Greco S, Molteni M et al (2004) Oral contrast enhanced bowel ultrasonography in the assessment of small intestine Crohn's disease. A prospective comparison with conventional ultrasound, x ray studies, and ileocolonoscopy. Gut 53:1652–1657
CAS
Article
PubMed
PubMed Central
Google Scholar
Chatu S, Pilcher J, Saxena SK, Fry DH, Pollok RC (2012) Diagnostic accuracy of small intestine ultrasonography using an oral contrast agent in Crohn's disease: comparative study from the UK. Clin Radiol 67:553–559
CAS
Article
PubMed
Google Scholar
Pallotta N, Civitelli F, Di Nardo G et al (2013) Small intestine contrast ultrasonography in pediatric Crohn's disease. J Pediatr 163:778–784.e1
Article
PubMed
Google Scholar
Esteban JM, Maldonado L, Sanchiz V, Minguez M, Benages A (2001) Activity of Crohn's disease assessed by colour Doppler ultrasound analysis of the affected loops. Eur Radiol 11:1423–1428
CAS
Article
PubMed
Google Scholar
Heyne R, Rickes S, Bock P, Schreiber S, Wermke W, Lochs H (2002) Non-invasive evaluation of activity in inflammatory bowel disease by power Doppler sonography. Z Gastroenterol 40:171–175
CAS
Article
PubMed
Google Scholar
Rogoveanu I, Săftoiu A, Cazacu S, Ciurea T (2003) Color Doppler transabdominal ultrasonography for the assessment of the patients with inflammatory bowel disease during treatment. Rom J Gastroenterol 12:277–281
PubMed
Google Scholar
Drews BH, Barth TF, Hänle MM et al (2009) Comparison of sonographically measured bowel wall vascularity, histology, and disease activity in Crohn's disease. Eur Radiol 19:1379–1386
CAS
Article
PubMed
Google Scholar
Gaitini D, Kreitenberg AJ, Fischer D, Maza I, Chowers Y (2011) Color-coded duplex sonography compared to multidetector computed tomography for the diagnosis of crohn disease relapse and complications. J Ultrasound Med 30:1691–1699
Article
PubMed
Google Scholar
Thomson M, Rao P, Berger L, Rawat D (2012) Graded compression and power Doppler ultrasonography versus endoscopy to assess paediatric Crohn disease activity pre- and posttreatment. J Pediatr Gastroenterol Nutr 54:404–408
Article
PubMed
Google Scholar
Guidi L, De Franco A, De Vitis I et al (2006) Contrast-enhanced ultrasonography with SonoVue after infliximab therapy in Crohn's disease. Eur Rev Med Pharmacol Sci 10:23–26
CAS
PubMed
Google Scholar
Ma X, Li Y, Jia H et al (2015) Contrast-enhanced ultrasound in the diagnosis of patients suspected of having active Crohn's disease: meta-analysis. Ultrasound Med Biol 41:659–668
Article
PubMed
Google Scholar
Girlich C, Jung EM, Iesalnieks I et al (2009) Quantitative assessment of bowel wall vascularisation in Crohn's disease with contrast-enhanced ultrasound and perfusion analysis. Clin Hemorheol Microcirc 43:141–148
CAS
PubMed
Google Scholar
Girlich C, Jung EM, Huber E et al (2011) Comparison between preoperative quantitative assessment of bowel wall vascularization by contrast-enhanced ultrasound and operative macroscopic findings and results of histopathological scoring in Crohn's disease. Ultraschall Med 32:154–159
CAS
Article
PubMed
Google Scholar
Wong DD, Forbes GM, Zelesco M, Mason R, Pawlik J, Mendelson RM (2012) Crohn's disease activity: quantitative contrast-enhanced ultrasound assessment. Abdom Imaging 37:369–376
Article
PubMed
Google Scholar
Medellin-Kowalewski A, Wilkens R, Wilson A, Ruan J, Wilson SR (2016) Quantitative contrast-enhanced ultrasound parameters in Crohn disease: their role in disease activity determination with ultrasound. AJR Am J Roentgenol 206:64–73
Article
PubMed
Google Scholar
Ripollés T, Martínez MJ, Paredes JM, Blanc E, Flors L, Delgado F (2009) Crohn disease: correlation of findings at contrast-enhanced US with severity at endoscopy. Radiology 253:241–248
Article
PubMed
Google Scholar
Ripollés T, Rausell N, Paredes JM, Grau E, Martínez MJ, Vizuete J (2013) Effectiveness of contrast-enhanced ultrasound for characterisation of intestinal inflammation in Crohn's disease: a comparison with surgical histopathology analysis. J Crohns Colitis 7:120–128
Article
PubMed
Google Scholar
Paredes JM, Ripollés T, Cortés X et al (2013) Contrast-enhanced ultrasonography: usefulness in the assessment of postoperative recurrence of Crohn's disease. J Crohns Colitis 7:192–201
Article
PubMed
Google Scholar
Moreno N, Ripollés T, Paredes JM et al (2014) Usefulness of abdominal ultrasonography in the analysis of endoscopic activity in patients with Crohn's disease: changes following treatment with immunomodulators and/or anti-TNF antibodies. J Crohns Colitis 8:1079–1087
Article
PubMed
Google Scholar
Sohn B, Kim MJ, Koh H, Han KH, Lee MJ (2014) Intestinal lesions in pediatric Crohn disease: comparative detectability among pulse sequences at MR enterography. Pediatr Radiol 44:821–830
Article
PubMed
Google Scholar
Barber JL, Lozinsky AC, Kiparissi F, Shah N, Watson TA (2016) Detecting inflammation in the unprepared pediatric colon - how reliable is magnetic resonance enterography? Pediatr Radiol 46:646–652
Article
PubMed
Google Scholar
Dillman JR, Smith EA, Khalatbari S, Strouse PJ (2013) I.v. glucagon use in pediatric MR enterography: effect on image quality, length of examination, and patient tolerance. AJR Am J Roentgenol 201:185–189
Article
PubMed
Google Scholar
Absah I, Bruining DH, Matsumoto JM et al (2012) MR enterography in pediatric inflammatory bowel disease: retrospective assessment of patient tolerance, image quality, and initial performance estimates. AJR Am J Roentgenol 199:W367–W375
Article
PubMed
Google Scholar
Maccioni F, Al Ansari N, Mazzamurro F et al (2014) Detection of Crohn disease lesions of the small and large bowel in pediatric patients: diagnostic value of MR enterography versus reference examinations. AJR Am J Roentgenol 203:W533–W542
Article
PubMed
Google Scholar
Flood TF, Stence NV, Maloney JA, Mirsky DM (2016) Pediatric brain: repeated exposure to linear gadolinium-based contrast material is associated with increased signal intensity at unenhanced T1-weighted MR imaging. Radiology. doi:10.1148/radiol.2016160356:160356
PubMed
Google Scholar