Search for a doctor

C Dan Johnson, M.D.

  1. Radiologist
Request an Appointment

Publications

  1. Flicek KT, Johnson CD. Pictorial essay: improving diagnostic effectiveness of colorectal cancer at CT. Abdom Radiol (NY). 2024 Jun; 49 (6):2060-2073 Epub 2024 Mar 25
    View PubMed
  2. Johnson CD, Flicek KT, Mead-Harvey C, Quillen JK. Strategies for improving colorectal cancer detection with routine computed tomography. Abdom Radiol (NY). 2023 Jun; 48 (6):1891-1899 Epub 2023 Mar 24
    View PubMed
  3. Nehra AK, Sheedy SP, Johnson CD, Flicek KT, Venkatesh SK, Heiken JP, Wells ML, Ehman EC, Barlow JM, Fletcher JG, Olson MC, Bharucha AE, Katzka DA, Fidler JL. Imaging Review of Gastrointestinal Motility Disorders. Radiographics. 2022 Nov-Dec; 42 (7):2014-2036 Epub 2022 Oct 07
    View PubMed
  4. Johnson CD. The paradox of publication in medicine: the case for a mind shift. Abdom Radiol (NY). 2022 Feb; 47 (2):495
    View PubMed
  5. Drost JM, Lucas PH, Patchett DC, Hatley MR, Johnson DC, Scales R. Introducing Lifestyle Medicine Within the Mayo Clinic Alix School of Medicine in Arizona. Am J Lifestyle Med. 2021 Nov-Dec; 15 (6):612-618 Epub 2021 Apr 21
    View PubMed
  6. Johnson CD, Tan N. Perspective: in pursuit of a learning culture. Abdom Radiol (NY). 2021 Oct; 46 (10):5017-5020 Epub 2021 June 01
    View PubMed
  7. Patel AG, Pizzitola VJ, Johnson CD, Zhang N, Patel MD. Radiologists Make More Errors Interpreting Off-Hours Body CT Studies during Overnight Assignments as Compared with Daytime Assignments. Radiology. 2020 Nov; 297 (2):374-379 Epub 2020 Aug 18
    View PubMed
  8. Gupta N, Thiele CM, Daum JI, Egbert LK, Chiang JS, Kilgore AE Jr, Johnson CD. Building Patient-Physician Trust: A Medical Student Perspective. Acad Med. 2020 Jul; 95(7):980-983.
    View PubMed
  9. Pickhardt PJ, Yee J, Johnson CD. CT colonography: over two decades from discovery to practice. Abdom Radiol (NY). 2018 Mar; 43 (3):517-522
    View PubMed
  10. Starr SR, Agrwal N, Bryan MJ, Buhrman Y, Gilbert J, Huber JM, Leep Hunderfund AN, Liebow M, Mergen EC, Natt N, Patel AM, Patel BM, Poole KG Jr, Rank MA, Sandercock I, Shah AA, Wilson N, Johnson CD. Science of Health Care Delivery: An Innovation in Undergraduate Medical Education to Meet Society's Needs. Mayo Clin Proc Innov Qual Outcomes. 2017 Sep; 1 (2):117-129 Epub 2017 Aug 02
    View PubMed
  11. Starr SR, Reed DA, Essary A, Hueston W, Johnson CD, Landman N, Meurer J, Miller B, Ogrinc G, Petty EM, Raymond J, Riley W, Gabriel S, Maurana C. Science of health care delivery as a first step to advance undergraduate medical education: A multi-institutional collaboration. Healthc (Amst). 2017 Sep; 5 (3):98-104 Epub 2017 Mar 23
    View PubMed
  12. Flicek K, Ashfaq A, Johnson CD, Menias C, Bagaria S, Wasif N. Correlation of Radiologic with Surgical Peritoneal Cancer Index Scores in Patients with Pseudomyxoma Peritonei and Peritoneal Carcinomatosis: How Well Can We Predict Resectability? J Gastrointest Surg. 2016 Feb; 20 (2):307-12 Epub 2015 July 11
    View PubMed
  13. Millerd PJ, Paden RG, Lund JT, Hara AK, Stiles WL, He M, Wu Q, Johnson CD, Wu Q. Reducing the radiation dose for computed tomography colonography using model-based iterative reconstruction. Abdom Imaging. 2015 Jun; 40 (5):1183-9
    View PubMed
  14. Flicek KT, Vikram HR, De Petris GD, Johnson CD. Abdominal imaging findings in gastrointestinal basidiobolomycosis. Abdom Imaging. 2015 Feb; 40: (2)246-50.
    View PubMed
  15. Gareen IF, Siewert B, Vanness DJ, Herman B, Johnson CD, Gatsonis C. Patient willingness for repeat screening and preference for CT colonography and optical colonoscopy in ACRIN 6664: the National CT Colonography trial. Patient Prefer Adherence. 2015; 9:1043-51 Epub 2015 July 23
    View PubMed
  16. Fidler JL, Zhang Z, Herman BA, Limburg PJ, Fletcher JG, Dachman A, Heiken JP, Kuo MD, Menias CO, Siewert B, Cheema JI, Obregon RG, Zimmerman P, Horton KM, Coakley K, Iyer RB, Hara A, Halvorsen RA Jr, Casola G, Yee J, Burgart LJ, Johnson CD. CT colonography for the detection of nonpolypoid adenomas: sensitivity assessed with restricted national CT colonography trial criteria. AJR Am J Roentgenol. 2014 Dec; 203 (6):W614-22
    View PubMed
  17. Flicek KT, Hara AK, De Petris G, Pasha SF, Yadav AD, Johnson CD. Diaphragm disease of the small bowel: a retrospective review of CT findings. AJR Am J Roentgenol. 2014 Feb; 202 (2):W140-5
    View PubMed
  18. Fletcher JG, Silva AC, Fidler JL, Cernigliaro JG, Manduca A, Limburg PJ, Wilson LA, Engelby TA, Spencer G, Harmsen WS, Mandrekar J, Johnson CD. Noncathartic CT colonography: Image quality assessment and performance and in a screening cohort. AJR Am J Roentgenol. 2013 Oct; 201 (4):787-94
    View PubMed
  19. Johnson CD, Herman BA, Chen MH, Toledano AY, Heiken JP, Dachman AH, Kuo MD, Menias CO, Siewert B, Cheema JI, Obregon R, Fidler JL, Zimmerman P, Horton KM, Coakley KJ, Iyer RB, Hara AK, Halvorsen RA Jr, Casola G, Yee J, Blevins M, Burgart LJ, Limburg PJ, Gatsonis CA. The National CT Colonography Trial: assessment of accuracy in participants 65 years of age and older. Radiology. 2012 May; 263 (2):401-8 Epub 2012 Feb 23
    View PubMed
  20. Johnson CD, Miranda R, Osborn HH, Miller JM, Prescott SL, Aakre KT, Krecke KN, Broderick DF. Designing a safer radiology department. AJR Am J Roentgenol. 2012 Feb; 198(2):398-404.
    View PubMed
  21. Johnson CD, Kriegshauser JS, Lund JT, Shiff AD, Wu Q. Partial preparation computed tomographic colonography: a feasibility study. Abdom Imaging. 2011 Dec; 36 (6):707-12
    View PubMed
  22. Hara AK, Kuo MD, Blevins M, Chen MH, Yee J, Dachman A, Menias CO, Siewert B, Cheema JI, Obregon RG, Fidler JL, Zimmerman P, Horton KM, Coakley K, Iyer RB, Halvorsen RA Jr, Casola G, Johnson CD. National CT colonography trial (ACRIN 6664): comparison of three full-laxative bowel preparations in more than 2500 average-risk patients. AJR Am J Roentgenol. 2011 May; 196 (5):1076-82
    View PubMed
  23. Hara AK, Blevins M, Chen MH, Dachman AH, Kuo MD, Menias CO, Siewert B, Cheema JI, Obregon RG, Fidler JL, Zimmerman P, Horton KM, Coakley KJ, Iyer RB, Halvorsen RA Jr, Casola G, Yee J, Herman BA, Johnson CD. ACRIN CT colonography trial: does reader's preference for primary two-dimensional versus primary three-dimensional interpretation affect performance? Radiology. 2011 May; 259 (2):435-41 Epub 2011 Mar 01
    View PubMed
  24. Patel MD, Miranda R, Phillips CJ, Young SW, Liu PT, Roberts CC, Johnson CD. Impact of a quality assessment program on radiologist performance in ultrasound-guided renal transplant biopsy. J Am Coll Radiol. 2011 May; 8: (5)355-9.
    View PubMed
  25. Wilt MA, Miranda R, Johnson CD, Love PS. Measuring and improving productivity in general radiology. J Am Coll Radiol. 2010 Oct; 7(10):774-7.
    View PubMed
  26. Christensen KN, Fidler JL, Fletcher JG, Maccarty R, Johnson CD. Pictorial review of colonic polyp and mass distortion and recognition with the CT virtual dissection technique. Radiographics. 2010 Sep; 30: (5)e42; discussion e43.
    View PubMed
  27. Fletcher JG, Chen MH, Herman BA, Johnson CD, Toledano A, Dachman AH, Hara AK, Fidler JL, Menias CO, Coakley KJ, Kuo M, Horton KM, Cheema J, Iyer R, Siewert B, Yee J, Obregon R, Zimmerman P, Halvorsen R, Casola G, Morrin M. Can radiologist training and testing ensure high performance in CT colonography? Lessons From the National CT Colonography Trial. AJR Am J Roentgenol. 2010 Jul; 195 (1):117-25
    View PubMed
  28. Flicek KT, Hara AK, Silva AC, Wu Q, Peter MB, Johnson CD. Reducing the radiation dose for CT colonography using adaptive statistical iterative reconstruction: A pilot study. AJR Am J Roentgenol. 2010 Jul; 195(1):126-31.
    View PubMed
  29. Swensen SJ, Johnson CD. Flying in the plane you service: patient-centered radiology. J Am Coll Radiol. 2010 Mar; 7(3):216-21.
    View PubMed
  30. Johnson CD, Miranda R, Aakre KT, Roberts CC, Patel MD, Krecke KN. Process improvement: what is it, why is it important, and how is it done? AJR Am J Roentgenol. 2010 Feb; 194 (2):461-8
    View PubMed
  31. Liu PT, Johnson CD, Miranda R, Patel MD, Phillips CJ. A reference standard-based quality assurance program for radiology. J Am Coll Radiol. 2010 Jan; 7(1):61-6.
    View PubMed
  32. Fidler JL, Christensen KN, Fletcher JG, Johnson CD. Authors' Response. Radiographics. 2010; 30(5):3-5.
  33. McFarland EG, Fletcher JG, Pickhardt P, Dachman A, Yee J, McCollough CH, Macari M, Knechtges P, Zalis M, Barish M, Kim DH, Keysor KJ, Johnson CD, American College of Radiology. ACR Colon Cancer Committee white paper: status of CT colonography 2009. J Am Coll Radiol. 2009 Nov; 6(11):756-772.e4.
    View PubMed
  34. Johnson CD. CT colonography: coming of age. AJR Am J Roentgenol. 2009 Nov; 193: (5)1239-42.
    View PubMed
  35. Johnson CD. Computed tomography colonography: a current appraisal. Gastroenterology. 2009 Sep; 137: (3)792-4.
    View PubMed
  36. Liedenbaum MH, de Vries AH, Halligan S, Bossuyt PM, Dachman AH, Dekker E, Florie J, Gryspeerdt SS, Jensch S, Johnson CD, Laghi A, Taylor SA, Stoker J. CT colonography polyp matching: differences between experienced readers. Eur Radiol. 2009 Jul; 19(7):1723-30. Epub 2009 Feb 18
    View PubMed
  37. Johnson KT, Hara AK, Johnson CD. Evaluation of colitis: usefulness of CT enterography technique. Emerg Radiol. 2009 Jul; 16 (4):277-82 Epub 2009 Feb 13
    View PubMed
  38. Johnson CD, Krecke KN, Miranda R, Roberts CC, Denham C. Quality initiatives: developing a radiology quality and safety program: a primer. Radiographics. 2009 Jul-Aug; 29(4):951-9. Epub 2009 May 15
    View PubMed
  39. Siddiki HA, Fidler JL, Fletcher JG, Burton SS, Huprich JE, Hough DM, Johnson CD, Bruining DH, Loftus EV Jr, Sandborn WJ, Pardi DS, Mandrekar JN. Prospective comparison of state-of-the-art MR enterography and CT enterography in small-bowel Crohn's disease. AJR Am J Roentgenol. 2009 Jul; 193 (1):113-21
    View PubMed
  40. Booya F, Akram S, Fletcher JG, Huprich JE, Johnson CD, Fidler JL, Barlow JM, Solem CA, Sandborn WJ, Loftus EV Jr. CT enterography and fistulizing Crohn's disease: clinical benefit and radiographic findings. Abdom Imaging. 2009 Jul; 34 (4):467-75
    View PubMed
  41. Hough DM, Kuntz MA, Fidler JL, Johnson CD, Petersen BT, Kofler JM, Fletcher JG. Detection of occult colonic perforation before CT colonography after incomplete colonoscopy: perforation rate and use of a low-dose diagnostic scan before CO2 insufflation. AJR Am J Roentgenol. 2008 Oct; 191: (4)1077-81.
    View PubMed
  42. Johnson CD, Chen MH, Toledano AY, Heiken JP, Dachman A, Kuo MD, Menias CO, Siewert B, Cheema JI, Obregon RG, Fidler JL, Zimmerman P, Horton KM, Coakley K, Iyer RB, Hara AK, Halvorsen RA Jr, Casola G, Yee J, Herman BA, Burgart LJ, Limburg PJ. Accuracy of CT colonography for detection of large adenomas and cancers. N Engl J Med. 2008 Sep 18; 359 (12):1207-17
    View PubMed
  43. Solem CA, Loftus EV Jr, Fletcher JG, Baron TH, Gostout CJ, Petersen BT, Tremaine WJ, Egan LJ, Faubion WA, Schroeder KW, Pardi DS, Hanson KA, Jewell DA, Barlow JM, Fidler JL, Huprich JE, Johnson CD, Harmsen WS, Zinsmeister AR, Sandborn WJ. Small-bowel imaging in Crohn's disease: a prospective, blinded, 4-way comparison trial. Gastrointest Endosc. 2008 Aug; 68 (2):255-66 Epub 2008 June 02
    View PubMed
  44. Levin B, Lieberman DA, McFarland B, Andrews KS, Brooks D, Bond J, Dash C, Giardiello FM, Glick S, Johnson D, Johnson CD, Levin TR, Pickhardt PJ, Rex DK, Smith RA, Thorson A, Winawer SJ, American Cancer Society Colorectal Cancer Advisory Group, US Multi-Society Task Force, American College of Radiology Colon Cancer Committee. Screening and surveillance for the early detection of colorectal cancer and adenomatous polyps, 2008: a joint guideline from the American Cancer Society, the US Multi-Society Task Force on Colorectal Cancer, and the American College of Radiology. Gastroenterology. 2008 May; 134(5):1570-95. Epub 2008 Feb 8
    View PubMed
  45. Johnson KT, Julsrud PR, Johnson CD. Constrictive pericarditis at abdominal CT: a commonly overlooked diagnosis. Abdom Imaging. 2008 May-Jun; 33: (3)349-52.
    View PubMed
  46. Johnson CD, Manduca A, Fletcher JG, MacCarty RL, Carston MJ, Harmsen WS, Mandrekar JN. Noncathartic CT colonography with stool tagging: performance with and without electronic stool subtraction. AJR Am J Roentgenol. 2008 Feb; 190: (2)361-6.
    View PubMed
  47. Young BM, Fletcher JG, Booya F, Paulsen S, Fidler J, Johnson CD, Huprich J, Barlow J, Trout A. Head-to-head comparison of oral contrast agents for cross-sectional enterography: small bowel distention, timing, and side effects. J Comput Assist Tomogr. 2008 Jan-Feb; 32 (1):32-8
    View PubMed
  48. Johnson KT, Fletcher JG, Johnson CD. Computer-aided detection (CAD) using 360 degree virtual dissection: can CAD in a first reviewer paradigm be a reliable substitute for primary 2D or 3D search? AJR Am J Roentgenol. 2007 Oct; 189: (4)W172-6.
    View PubMed
  49. Johnson CD, Fletcher JG, MacCarty RL, Mandrekar JN, Harmsen WS, Limburg PJ, Wilson LA. Effect of slice thickness and primary 2D versus 3D virtual dissection on colorectal lesion detection at CT colonography in 452 asymptomatic adults. AJR Am J Roentgenol. 2007 Sep; 189 (3):672-80
    View PubMed
  50. Silva AC, Beaty SD, Hara AK, Fletcher JG, Fidler JL, Menias CO, Johnson CD. Spectrum of normal and abnormal CT appearances of the ileocecal valve and cecum with endoscopic and surgical correlation. Radiographics. 2007 Jul-Aug; 27: (4)1039-54.
    View PubMed
  51. O'Dwyer PJ, Eckhardt SG, Haller DG, Tepper J, Ahnen D, Hamilton S, Benson AB 3rd, Rothenberg M, Petrelli N, Lenz HJ, Diasio R, DuBois R, Sargent D, Sloan J, Johnson CD, Comis RL, O'Connell MJ, Gastrointestinal Scientific Leadership Council of the Coalition of Cancer Cooperative Groups. Priorities in colorectal cancer research: recommendations from the Gastrointestinal Scientific Leadership Council of the Coalition of Cancer Cooperative Groups. J Clin Oncol. 2007 Jun 01; 25: (16)2313-21.
    View PubMed
  52. Beebe TJ, Johnson CD, Stoner SM, Anderson KJ, Limburg PJ. Assessing attitudes toward laxative preparation in colorectal cancer screening and effects on future testing: potential receptivity to computed tomographic colonography. Mayo Clin Proc. 2007 Jun; 82(6):666-71.
    View PubMed
  53. Lieberman D, Nadel M, Smith RA, Atkin W, Duggirala SB, Fletcher R, Glick SN, Johnson CD, Levin TR, Pope JB, Potter MB, Ransohoff D, Rex D, Schoen R, Schroy P, Winawer S. Standardized colonoscopy reporting and data system: report of the Quality Assurance Task Group of the National Colorectal Cancer Roundtable. Gastrointest Endosc. 2007 May; 65(6):757-66.
    View PubMed
  54. Johnson CD, Swensen SJ, Glenn LW, Hovsepian DM. Quality improvement in radiology: white paper report of the 2006 Sun Valley Group meeting. J Am Coll Radiol. 2007 Mar; 4(3):145-7.
    View PubMed
  55. Johnson KT, Carston MJ, Wentz RJ, Manduca A, Anderson SM, Johnson CD. Development of a cathartic-free colorectal cancer screening test using virtual colonoscopy: a feasibility study. AJR Am J Roentgenol. 2007 Jan; 188: (1)W29-36.
    View PubMed
  56. Young BM, Fletcher JG, Paulsen SR, Booya F, Johnson CD, Johnson KT, Melton Z, Rodysill D, Mandrekar J. Polyp measurement with CT colonography: multiple-reader, multiple-workstation comparison. AJR Am J Roentgenol. 2007 Jan; 188: (1)122-9.
    View PubMed
  57. Young B, Fletcher JG, Booya F, Paulson S, Fidler JL, Johnson CD, Huprich JE, Barlow JM, Trout A. Head-to-head comparison of oral contrast agents for cross-sectional enterography: small bowel distention, timing and side effects. JCAT. 2007.
  58. Aakre KT, Johnson CD. Plain-radiographic image labeling: a process to improve clinical outcomes. J Am Coll Radiol. 2006 Dec; 3 (12):949-53
    View PubMed
  59. Booya F, Fletcher JG, Huprich JE, Barlow JM, Johnson CD, Fidler JL, Solem CA, Sandborn WJ, Loftus EV Jr, Harmsen WS. Active Crohn disease: CT findings and interobserver agreement for enteric phase CT enterography. Radiology. 2006 Dec; 241 (3):787-95 Epub 2006 Oct 10
    View PubMed
  60. Johnson KT, Harmsen WS, Limburg PJ, Carston MJ, Johnson CD. Visceral fat analysis at CT colonography. Acad Radiol. 2006 Aug; 13: (8)963-8.
    View PubMed
  61. Johnson CD, Swensen SJ, Applegate KE, Blackmore CC, Borgstede JP, Cardella JF, Dilling JA, Dunnick NR, Glenn LW, Hillman BJ, Lau LS, Lexa FJ, Weinreb JC, Wilcox P. Quality improvement in radiology: white paper report of the Sun Valley Group meeting. J Am Coll Radiol. 2006 Jul; 3 (7):544-9
    View PubMed
  62. Earnest F IV, Johnson CD. Case 96: Hepatic epithelioid hemangioendothelioma. Radiology. 2006 Jul; 240: (1)295-8.
    View PubMed
  63. Silva AC, Vens EA, Hara AK, Fletcher JG, Fidler JL, Johnson CD. Evaluation of benign and malignant rectal lesions with CT colonography and endoscopic correlation. Radiographics. 2006 Jul-Aug; 26 (4):1085-99
    View PubMed
  64. Davila JA, Johnson CD, Behrenbeck TR, Hoskin TL, Harmsen WS. Assessment of cardiovascular risk status at CT colonography. Radiology. 2006 Jul; 240: (1)110-5.
    View PubMed
  65. Paulsen SR, Huprich JE, Fletcher JG, Booya F, Young BM, Fidler JL, Johnson CD, Barlow JM, Earnest F 4th. CT enterography as a diagnostic tool in evaluating small bowel disorders: review of clinical experience with over 700 cases. Radiographics. 2006 May-Jun; 26 (3):641-57; discussion 657-62
    View PubMed
  66. MacCarty RL, Johnson CD, Fletcher JG, Wilson LA. Occult colorectal polyps on CT colonography: implications for surveillance. AJR Am J Roentgenol. 2006 May; 186: (5)1380-3.
    View PubMed
  67. Maple JT, Petersen BT, Baron TH, Harewood GC, Johnson CD, Schmit GD. Abdominal CT as a predictor of outcome before attempted direct percutaneous endoscopic jejunostomy. Gastrointest Endosc. 2006 Mar; 63: (3)424-30.
    View PubMed
  68. Bodily KD, Fletcher JG, Solem CA, Johnson CD, Fidler JL, Barlow JM, Bruesewitz MR, McCollough CH, Sandborn WJ, Loftus EV Jr, Harmsen WS, Crownhart BS. Crohn Disease: mural attenuation and thickness at contrast-enhanced CT Enterography--correlation with endoscopic and histologic findings of inflammation. Radiology. 2006 Feb; 238: (2)505-16.
    View PubMed
  69. Johnson KT, Johnson CD, Fletcher JG, MacCarty RL, Summers RL. CT colonography using 360-degree virtual dissection: a feasibility study. AJR Am J Roentgenol. 2006 Jan; 186: (1)90-5.
    View PubMed
  70. Young BM, Fletcher JG, Earnest F, Fidler JL, MacCarty RL, Johnson CD, Huprich JE, Hough D. Colonic perforation at CT colonography in a patient without known colonic disease. AJR Am J Roentgenol. 2006 Jan; 186: (1)119-21.
    View PubMed
  71. Swensen SJ, Johnson CD. Radiologic quality and safety: mapping value into radiology. J Am Coll Radiol. 2005 Dec; 2(12):992-1000.
    View PubMed
  72. Swensen SJ, Johnson CD. Sun Valley Group manifesto. J Am Coll Radiol. 2005 Jul; 2(7):646-8.
    View PubMed
  73. Aberle DR, Chiles C, Gatsonis C, Hillman BJ, Johnson CD, McClennan BL, Mitchell DG, Pisano ED, Schnall MD, Sorensen AG. Imaging and cancer: Research strategy of the American College of Radiology Imaging Network. Radiology. 2005 Jun; 235(3):741-51.
    View PubMed
  74. Bodily KD, Fletcher JG, Engelby T, Percival M, Christensen JA, Young B, Krych AJ, Vander Kooi DC, Rodysill D, Fidler JL, Johnson CD. Nonradiologists as second readers for intraluminal findings at CT colonography. Acad Radiol. 2005 Jan; 12: (1)67-73.
    View PubMed
  75. Summers RM, Yao JH, Johnson CD. CT colonography with computer-aided detection: Automated recognition of ileocecal valve to reduce number of false-positive detections. Radiology. 2004 Oct; 233(1):266-72.
    View PubMed
  76. Fidler JL, Fletcher JG, Johnson CD, Huprich JE, Barlow JM, Earnest F 4th, Bartholmai BJ. Understanding interpretive errors in radiologists learning computed tomography colonography. Acad Radiol. 2004 Jul; 11: (7)750-6.
    View PubMed
  77. Talwalkar JA, Angulo P, Johnson CD, Petersen BT, Lindor KD. Cost-minimization analysis of MRC versus ERCP for the diagnosis of primary sclerosing cholangitis. Hepatology. 2004 Jul; 40(1):39-45.
    View PubMed
  78. Gluecker TM, Fletcher JG, Welch TJ, MacCarty RL, Harmsen WS, Harrington JR, Ilstrup D, Wilson LA, Corcoran KE, Johnson CD. Characterization of lesions missed on interpretation of CT colonography using a 2D search method. AJR Am J Roentgenol. 2004 Apr; 182: (4)881-9.
    View PubMed
  79. Johnson CD, MacCarty RL, Welch TJ, Wilson LA, Harmsen WS, Ilstrup DM, Ahlquist DA. Comparison of the relative sensitivity of CT colonography and double-contrast barium enema for screen detection of colorectal polyps. Clin Gastroenterol Hepatol. 2004 Apr; 2 (4):314-21
    View PubMed
  80. Johnson KT, Johnson CD, Anderson SM, Bruesewitz MR, McCollough CH. CT colonography: determination of optimal CT technique using a novel colon phantom. Abdom Imaging. 2004 Mar-Apr; 29 (2):173-6
    View PubMed
  81. Van Dam J, Cotton P, Johnson CD, McFarland BG, Pineau BC, Provenzale D, Ransohoff D, Rex D, Rockey D, Wootton FT. AGA future trends report: CT colonography. Gastroenterology. 2004; 127:970-984.
    View PubMed
  82. Fletcher JG, Wiersema MJ, Farrell MA, Fidler JL, Burgart LJ, Koyama T, Johnson CD, Stephens DH, Ward EM, Harmsen WS. Pancreatic malignancy: value of arterial, pancreatic, and hepatic phase imaging with multi-detector row CT. Radiology. 2003 Oct; 229 (1):81-90
    View PubMed
  83. Wold PB, Fletcher JG, Johnson CD, Sandborn WJ. Assessment of small bowel Crohn disease: noninvasive peroral CT enterography compared with other imaging methods and endoscopy--feasibility study. Radiology. 2003 Oct; 229 (1):275-81 Epub 2003 Aug 27
    View PubMed
  84. Johnson CD, Toledano AY, Herman BA, Dachman AH, McFarland EG, Barish MA, Brink JA, Ernst RD, Fletcher JG, Halvorsen RA Jr, Hara AK, Hopper KD, Koehler RE, Lu DS, Macari M, Maccarty RL, Miller FH, Morrin M, Paulson EK, Yee J, Zalis M, American College of Radiology Imaging Network A6656. Computerized tomographic colonography: performance evaluation in a retrospective multicenter setting. Gastroenterology. 2003 Sep; 125 (3):688-95
    View PubMed
  85. Johnson CD, Harmsen WS, Wilson LA, Maccarty RL, Welch TJ, Ilstrup DM, Ahlquist DA. Prospective blinded evaluation of computed tomographic colonography for screen detection of colorectal polyps. Gastroenterology. 2003 Aug; 125 (2):311-9
    View PubMed
  86. Gluecker TM, Johnson CD, Harmsen WS, Offord KP, Harris AM, Wilson LA, Ahlquist DA. Colorectal cancer screening with CT colonography, colonoscopy, and double-contrast barium enema examination: prospective assessment of patient perceptions and preferences. Radiology. 2003 May; 227: (2)378-84.
    View PubMed
  87. Gluecker TM, Johnson CD, Wilson LA, Maccarty RL, Welch TJ, Vanness DJ, Ahlquist DA. Extracolonic findings at CT colonography: evaluation of prevalence and cost in a screening population. Gastroenterology. 2003 Apr; 124: (4)911-6.
    View PubMed
  88. Summers RM, Jerebko AK, Franaszek M, Malley JD, Johnson CD. Colonic polyps: Complementary role of computer-aided detection in CT Colonography. Radiology. 2002 Nov; 225(2):391-9.
    View PubMed
  89. Ling SH, Summers RM, Loew MH, McCollough CH, Johnson CD. Computer-aided detection of polyps in a colon phantom: Effect of scan orientation, polyp size, collimation, and dose. J Comput Assist Tomogr. 2002 Nov-Dec; 26(6):1013-8.
    View PubMed
  90. Fidler JL, Johnson CD, MacCarty RL, Welch TJ, Hara AK, Harmsen WS. Detection of flat lesions in the colon with CT colonography. Abdom Imaging. 2002 May-Jun; 27 (3):292-300
    View PubMed
  91. Johnson CD. CT colonography: an overview. Abdom Imaging. 2002 May-Jun; 27 (3):232-4
    View PubMed
  92. Koyama T, Fletcher JG, Johnson CD, Kuo MS, Notohara K, Burgart LJ. Primary hepatic angiosarcoma: findings at CT and MR imaging. Radiology. 2002 Mar; 222(3):667-73.
    View PubMed
  93. Fletcher JG, Johnson CD, Krueger WR, Ahlquist DA, Nelson H, Ilstrup D, Harmsen WS, Corcoran KE. Contrast-enhanced CT colonography in recurrent colorectal carcinoma: feasibility of simultaneous evaluation for metastatic disease, local recurrence, and metachronous neoplasia in colorectal carcinoma. AJR Am J Roentgenol. 2002 Feb; 178 (2):283-90
    View PubMed
  94. Fletcher JG, Johnson CD, Reed JE, Garry J. Feasibility of planar virtual pathology: a new paradigm in volume-rendered CT colonography. J Comput Assist Tomogr. 2001 Nov-Dec; 25 (6):864-9
    View PubMed
  95. Summers RM, Hara AK, Luboldt W, Johnson CD. Computed tomographic and magnetic resonance colonography: summary of progress from 1995 to 2000. Curr Probl Diagn Radiol. 2001 Sep-Oct; 30(5):147-67.
    View PubMed
  96. Callstrom MR, Johnson CD, Fletcher JG, Reed JE, Ahlquist DA, Harmsen WS, Tait K, Wilson LA, Corcoran KE. CT colonography without cathartic preparation: feasibility study. Radiology. 2001 Jun; 219: (3)693-8.
    View PubMed
  97. Hara AK, Johnson CD, MacCarty RL, Welch TJ, McCollough CH, Harmsen WS. CT colonography: single- versus multi-detector row imaging. Radiology. 2001 May; 219(2):461-5.
    View PubMed
  98. Summers RM, Johnson CD, Pusanik LM, Malley JD, Youssef AM, Reed JE. Automated polyp detection at CT colonography: feasibility assessment in a human population. Radiology. 2001 Apr; 219(1):51-9.
    View PubMed
  99. Binstock AJ, Johnson CD, Stephens DH, Lloyd RV, Fletcher JG. Carcinoid tumors of the stomach: a clinical and radiographic study. AJR Am J Roentgenol. 2001 Apr; 176: (4)947-51.
    View PubMed
  100. Fidler JL, Johnson CD. Imaging of neuroendocrine tumors of the pancreas. Int J Gastrointest Cancer. 2001; 30 (1-2):73-85
    View PubMed
  101. Angulo P, Pearce DH, Angulo P, Johnson CD, Henry JJ, LaRusso NF, Petersen BT, Lindor KD. Magnetic resonance cholangiography in patients with biliary disease: its role in primary sclerosing cholangitis. J Hepatol. 2000 Oct; 33 (4):520-7
    View PubMed
  102. Fletcher JG, Johnson CD. Computed tomographic colonography: current and future status for colorectal cancer screening. Semin Roentgenol. 2000 Oct; 35 (4):385-93
    View PubMed
  103. Fletcher JG, Johnson CD, Welch TJ, MacCarty RL, Ahlquist DA, Reed JE, Harmsen WS, Wilson LA. Optimization of CT colonography technique: prospective trial in 180 patients. Radiology. 2000 Sep; 216: (3)704-11.
    View PubMed
  104. Johnson CD, Dachman AH. CT colonography: the next colon screening examination? Radiology. 2000 Aug; 216: (2)331-41.
    View PubMed
  105. Federle MP, Chezmar JL, Rubin DL, Weinreb JC, Freeny PC, Semelka RC, Brown JJ, Borello JA, Lee JK, Mattrey R, Dachman AH, Saini S, Harmon B, Fenstermacher M, Pelsang RE, Harms SE, Mitchell DG, Halford HH, Anderson MW, Johnson CD, Francis IR, Bova JG, Kenney PJ, Klippenstein DL, Foster GS, Turner DA. Safety and efficacy of mangafodipir trisodium (MnDPDP) injection for hepatic MRI in adults: results of the U.S. multicenter phase III clinical trials (safety). J Magn Reson Imaging. 2000 Jul; 12(1):186-97.
    View PubMed
  106. Hara AK, Johnson CD, MacCarty RL, Welch TJ. Incidental extracolonic findings at CT colonography. Radiology. 2000 May; 215 (2):353-7
    View PubMed
  107. Carlson SK, Johnson CD, Bender CE, Welch TJ. CT of focal nodular hyperplasia of the liver. AJR Am J Roentgenol. 2000 Mar; 174: (3)705-12.
    View PubMed
  108. Dunnick NR, Aberle D, Johnson CD, Krestin G, Rosenthal D, Takahashi M. Image interpretation session: 1999. (The Radiological Society of North America 85th Scientific Assembly and Annual Meeting). RadioGraphics. 2000; 20:257-78.
  109. Tsiotos GG, Barry MK, Johnson CD, Sarr MG. Pancreas regeneration after resection: does it occur in humans? Pancreas. 1999 Oct; 19 (3):310-3
    View PubMed
  110. Johnson CD. CT colonography: spiraling into the future. Appl Radiol. 1999 Sep; 28(9):16-20.
  111. Fletcher JG, Johnson CD, MacCarty RL, Welch TJ, Reed JE, Hara AK. CT colonography: potential pitfalls and problem-solving techniques. AJR Am J Roentgenol. 1999 May; 172: (5)1271-8.
    View PubMed
  112. Johnson CD, Ahlquist DA. Computed tomography colonography (virtual colonoscopy): a new method for colorectal screening. Gut. 1999 Mar; 44 (3):301-5
    View PubMed
  113. Ahlquist DA, Johnson CD. Innovative techniques for colorectal cancer screening. Primary Care & Cancer. 1999; 19(6):10-4.
  114. Ahlquist DA, Johnson CD. Screening by CT colography: too early to pass judgment on a nascent technology. Gastrointest Endoscopy. 1999; 50:437-40.
  115. Johnson CD, Hara AK, Reed JE. Virtual endoscopy: what's in a name? AJR Am J Roentgenol. 1998 Nov; 171(5):1201-2.
    View PubMed
  116. Carlson SK, Johnson CD, Brandt KR, Batts KP, Salomao DR. Pancreatic cystic neoplasms: the role and sensitivity of needle aspiration and biopsy. Abdom Imaging. 1998 Jul-Aug; 23 (4):387-93
    View PubMed
  117. Glick S, Wagner JL, Johnson CD. Cost-effectiveness of double-contrast barium enema in screening for colorectal cancer. AJR Am J Roentgenol. 1998 Mar; 170(3):629-36.
    View PubMed
  118. Hara AK, Johnson CD, Reed JE, Ahlquist DA, Nelson H, MacCarty RL, Harmsen WS, Ilstrup DM. Detection of colorectal polyps with CT colography: initial assessment of sensitivity and specificity. Radiology. 1997 Oct; 205: (1)59-65.
    View PubMed
  119. Hara AK, Johnson CD, Reed JE. Colorectal lesions: evaluation with CT colography. Radiographics. 1997 Sep-Oct; 17: (5)1157-67; discussion 1167-8.
    View PubMed
  120. Reed JE, Johnson CD. Automatic segmentation, tissue characterization, and rapid diagnosis enhancements to the computed tomographic colonography analysis workstation. J Digit Imaging. 1997 Aug; 10 (3 Suppl 1):70-3
    View PubMed
  121. Johnson CD, Hara AK, Reed JE. Computed tomographic colonography (Virtual colonoscopy): a new method for detecting colorectal neoplasms. Endoscopy. 1997 Aug; 29: (6)454-61.
    View PubMed
  122. Ahlquist DA, Hara AK, Johnson CD. Computed tomographic colography and virtual colonoscopy. Gastrointest Endosc Clin N Am. 1997 Jul; 7(3):439-52.
    View PubMed
  123. Hara AK, Johnson CD, Reed JE, Ahlquist DA, Nelson H, Ehman RL, Harmsen WS. Reducing data size and radiation dose for CT colonography. AJR Am J Roentgenol. 1997 May; 168: (5)1181-4.
    View PubMed
  124. Bharucha AE, Tremaine WJ, Johnson CD, Batts KP. Ischemic proctosigmoiditis. Am J Gastroenterol. 1996 Nov; 91 (11):2305-9
    View PubMed
  125. Johnson CD, Ilstrup DM, Fish NM, Sauerwine SA, MacCarty RL, Stephens DH, Ward EM, Lantz EJ, Carlson HC. Barium enema: detection of colonic lesions in a community population. AJR Am J Roentgenol. 1996 Jul; 167: (1)39-43.
    View PubMed
  126. Hara AK, Johnson CD, Reed JE, Ehman RL, Ilstrup DM. Colorectal polyp detection with CT colography: two- versus three-dimensional techniques. Work in progress. Radiology. 1996 Jul; 200: (1)49-54.
    View PubMed
  127. Hara AK, Burkart DJ, Johnson CD, Felmlee JP, Ehman RL, Ilstrup DM, Harmsen WS. Variability of consecutive in vivo MR flow measurements in the main portal vein. AJR Am J Roentgenol. 1996 Jun; 166(6):1311-5.
    View PubMed
  128. Stevens WR, Gulino SP, Batts KP, Stephens DH, Johnson CD. Mosaic pattern of hepatocellular carcinoma: histologic basis for a characteristic CT appearance. J Comput Assist Tomogr. 1996 May-Jun; 20 (3):337-42
    View PubMed
  129. Arsenault TM, Johnson CD, Gorman B, Burgart LJ. Hepatic adenomatosis. Mayo Clin Proc. 1996 May; 71 (5):478-80
    View PubMed
  130. Barlow JM, Johnson CD, Stephens DH. Celiac disease: how common is jejunoileal fold pattern reversal found at small-bowel follow-through? AJR Am J Roentgenol. 1996 Mar; 166(3):575-7.
    View PubMed
  131. Hara AK, Johnson CD, Reed JE, Ahlquist DA, Nelson H, Ehman RL, McCollough CH, Ilstrup DM. Detection of colorectal polyps by computed tomographic colography: feasibility of a novel technique. Gastroenterology. 1996 Jan; 110 (1):284-90
    View PubMed
  132. Reed JE, Hara AK, Johnson CD. CT colography combines virtual colonoscopy and transluminal cross sections. Computer Assisted Radiology Proceedings of the International Symposium on Computer and Communication Systems for Image Guided Diagnosis and Therapy Excerpta Medica Internation Congress Series. 1996; 1124:171-6.
  133. Simms MD, Johnson CD. Diagnosis of necrotizing pancreatitis using contrast-material-enhanced CT. Probl Gen Surg. 1996; 13(4):10-21.
  134. Hara AK, Burkart DJ, Johnson CD, Ehman RL, Ilstrup DM. Abdominal phase-contrast MR angiography: breath-hold versus non-breath-hold techniques. J Magn Reson Imaging. 1996 Jan-Feb; 6 (1):94-8
    View PubMed
  135. Leslie DF, Johnson CD, MacCarty RL, Ward EM, Ilstrup DM, Harmsen WS. Single-pass CT of hepatic tumors: value of globular enhancement in distinguishing hemangiomas from hypervascular metastases. AJR Am J Roentgenol. 1995 Dec; 165(6):1403-6.
    View PubMed
  136. Petersein J, Saini S, Mitchell DG, Davis PL, Johnson CD, Kuhlman JE, Parisky YR, Runge VM, Weinreb J, Bernardino ME. Gadoteridol-enhanced MR imaging of malignant hepatic tumors: effects of triple versus standard doses on lesion-liver contrast. AJR Am J Roentgenol. 1995 Nov; 165(5):1157-61.
    View PubMed
  137. Folz SJ, Johnson CD, Swensen SJ. Abdominal manifestations of sarcoidosis in CT studies. J Comput Assist Tomogr. 1995 Jul-Aug; 19 (4):573-9
    View PubMed
  138. Campeau NG, Johnson CD, Felmlee JP, Rydberg JN, Butts RK, Ehman RL, Riederer SJ. MR imaging of the abdomen with a phased-array multicoil: prospective clinical evaluation. Radiology. 1995 Jun; 195(3):769-76.
    View PubMed
  139. Stevens WR, Johnson CD, Stephens DH, Nagorney DM. Fibrolamellar hepatocellular carcinoma: stage at presentation and results of aggressive surgical management. AJR Am J Roentgenol. 1995 May; 164(5):1153-8.
    View PubMed
  140. Burkart DJ, Johnson CD. Upper abdominal phase-contrast MR angiography: comparison of cine and non-cine techniques. Radiology. 1995 Apr; 195(1):101-5.
    View PubMed
  141. Leslie DF, Johnson CD, Johnson CM, Ilstrup DM, Harmsen WS. Distinction between cavernous hemangiomas of the liver and hepatic metastases on CT: value of contrast enhancement patterns. AJR Am J Roentgenol. 1995 Mar; 164(3):625-9.
    View PubMed
  142. Burkart DJ, Johnson CD, Reading CC, Ehman RL. MR measurements of mesenteric venous flow: prospective evaluation in healthy volunteers and patients with suspected chronic mesenteric ischemia. Radiology. 1995 Mar; 194(3):801-6.
    View PubMed
  143. Douglas BR, Johnson CD, Czaja AJ, Gostout CJ. Portal hypertensive gastropathy: upper gastrointestinal X-ray appearance. Mayo Clin Proc. 1994 Dec; 69 (12):1195-6
    View PubMed
  144. Mitchell DG, Saini S, Weinreb J, De Lange EE, Runge VM, Kuhlman JE, Parisky Y, Johnson CD, Brown JJ, Schnall M. Hepatic metastases and cavernous hemangiomas: distinction with standard- and triple-dose gadoteridol-enhanced MR imaging. Radiology. 1994 Oct; 193(1):49-57.
    View PubMed
  145. Burkart DJ, Felmlee JP, Johnson CD, Wolf RL, Weaver AL, Ehman RL. Cine phase-contrast MR flow measurements: improved precision using an automated method of vessel detection. J Comput Assist Tomogr. 1994 May-Jun; 18 (3):469-75
    View PubMed
  146. Hough DM, Stephens DH, Johnson CD, Binkovitz LA. Pancreatic lesions in von Hippel-Lindau disease: prevalence, clinical significance, and CT findings. AJR Am J Roentgenol. 1994 May; 162: (5)1091-4.
    View PubMed
  147. Stevens WR, Johnson CD, Stephens DH, Batts KP. CT findings in hepatocellular carcinoma: correlation of tumor characteristics with causative factors, tumor size, and histologic tumor grade. Radiology. 1994 May; 191: (2)531-7.
    View PubMed
  148. Burkart DJ, Johnson CD, Ehman RL. Correlation of arterial and venous blood flow in the mesenteric system based on MR findings. 1993 ARRS Executive Council Award. AJR Am J Roentgenol. 1993 Dec; 161(6):1279-82.
    View PubMed
  149. Burkart DJ, Johnson CD, Ehman RL, Weaver AL, Ilstrup DM. Evaluation of portal venous hypertension with cine phase-contrast MR flow measurements: high association of hyperdynamic portal flow with variceal hemorrhage. Radiology. 1993 Sep; 188(3):643-8.
    View PubMed
  150. Carlson B, Johnson CD, Stephens DH, Ward EM, Kvols LK. MRI of pancreatic islet cell carcinoma. J Comput Assist Tomogr. 1993 Sep-Oct; 17 (5):735-40
    View PubMed
  151. Burkart DJ, Johnson CD, Morton MJ, Ehman RL. Phase-contrast cine MR angiography in chronic liver disease. Radiology. 1993 May; 187(2):407-12.
    View PubMed
  152. Burkart DJ, Johnson CD, Morton MJ, Wolf RL, Ehman RL. Volumetric flow rates in the portal venous system: measurement with cine phase-contrast MR imaging. AJR Am J Roentgenol. 1993 May; 160(5):1113-8.
    View PubMed
  153. Johnson CD. Magnetic resonance imaging of the liver: current clinical applications. Mayo Clin Proc. 1993 Feb; 68 (2):147-56
    View PubMed
  154. Patten RM, Lo SK, Johnson CD, et al. OMR, a positive bowel contrast agent fMR imaging of the abdomen: phase II and III clinical trials. Radiology. 1993; 189:277-83.
    View PubMed
  155. Holsinger-Bampton AE, Riederer SJ, Campeau NG, Ehman RL, Johnson CD. T1-weighted snapshot gradient-echo MR imaging of the abdomen. Radiology. 1991 Oct; 181(1):25-32.
    View PubMed
  156. Johnson CD, Ehman RL, Rakela J, Ilstrup DM. MR angiography in portal hypertension: detection of varices and imaging techniques. J Comput Assist Tomogr. 1991 Jul-Aug; 15 (4):578-84
    View PubMed
  157. Sarr MG, Nagorney DM, Mucha P Jr, Farnell MB, Johnson CD. Acute necrotizing pancreatitis: management by planned, staged pancreatic necrosectomy/debridement and delayed primary wound closure over drains. Br J Surg. 1991 May; 78 (5):576-81
    View PubMed
  158. Johnson CD, Stephens DH, Sarr MG. CT of acute pancreatitis: correlation between lack of contrast enhancement and pancreatic necrosis. AJR Am J Roentgenol. 1991 Jan; 156: (1)93-5.
    View PubMed
  159. Binkovitz LA, Johnson CD, Stephens DH. Islet cell tumors in von Hippel-Lindau disease: increased prevalence and relationship to the multiple endocrine neoplasias. AJR Am J Roentgenol. 1990 Sep; 155: (3)501-5.
    View PubMed
  160. Smerud MJ, Johnson CD, Stephens DH. Diagnosis of bowel infarction: a comparison of plain films and CT scans in 23 cases. AJR Am J Roentgenol. 1990 Jan; 154: (1)99-103.
    View PubMed
  161. Johnson CD, Stephens DH. Computed tomography of the large bowel and appendix. Mayo Clin Proc. 1989 Oct; 64 (10):1276-83
    View PubMed
  162. Welch TJ, Sheedy PF 2nd, Johnson CD, Johnson CM, Stephens DH. CT-guided biopsy: prospective analysis of 1,000 procedures. Radiology. 1989 May; 171 (2):493-6
    View PubMed
  163. Dudiak KM, Johnson CD, Stephens DH. Primary tumors of the small intestine: CT evaluation. AJR Am J Roentgenol. 1989 May; 152: (5)995-8.
    View PubMed
  164. Johnson CD, Stephens DH, Charboneau JW, Carpenter HA, Welch TJ. Cystic pancreatic tumors: CT and sonographic assessment. AJR Am J Roentgenol. 1988 Dec; 151 (6):1133-8
    View PubMed
  165. Nesbit GM, Johnson CD, James EM, MacCarty RL, Nagorney DM, Bender CE. Cholangiocarcinoma: diagnosis and evaluation of resectability by CT and sonography as procedures complementary to cholangiography. AJR Am J Roentgenol. 1988 Nov; 151: (5)933-8.
    View PubMed
  166. Brandt DJ, Johnson CD, Stephens DH, Weiland LH. Imaging of fibrolamellar hepatocellular carcinoma. AJR Am J Roentgenol. 1988 Aug; 151: (2)295-9.
    View PubMed
  167. Welch TJ, Stanson AW, Sheedy PF 2nd, Johnson CM, Miller WE, Johnson CD. Percutaneous placement of the Greenfield vena caval filter. Mayo Clin Proc. 1988 Apr; 63 (4):343-7
    View PubMed
  168. Johnson CD, Oke EO, Dunnick NR, Van Moore A, Braun SD, Newman GE, et al. Percutaneous balloon dilatation of ureteral strictures. AJR. 1987; 148:181-4.
    View PubMed
  169. Johnson CD, Dunnick NR, Cohan RH, Illescas FF. Renal adenocarcinoma: CT staging of 100 tumors. AJR. 1987; 148:59-63.
    View PubMed
  170. Johnson CD, Baker ME, Rice RP, Silverman P, Thompson WM. Diagnosis of acute colonic diverticulitis: comparison of barium enema and CT. AJR. 1987; 148:541-6.
    View PubMed
  171. Utz JA, Herfkens RJ, Johnson CD, Shimakawa A, Pelc N, Glover G, et al. Two-second MR images: comparison with spine-echo images in 29 patients. AJR. 1987; 148:629-33.
    View PubMed
  172. Johnson CD, Rice RP. The acute abdomen: plain radiographic evaluation. RadioGraphics. 1985; 5:259-72.
  173. Johnson CD, Rice RP, Kelvin FM, Foster WL, Williford ME. The radiologic evaluation of gross cecal distension: emphasis on cecal ileus. AJR. 1985; 145:1211-7.
    View PubMed
  174. Johnson CD, Baker ME, Dunnick NR. Case Report: CT demonstration of an adrenal pseudocyst. JCAT. 1985; 9:817-9.
  175. Johnson CD, Carlson HC, Taylor WF, Weiland LP. Barium enemas of carcinoma of the colon: sensitivity of double- and single-contrast studies. AJR Am J Roentgenol. 1983 Jun; 140(6):1143-9.
    View PubMed
PST-20219281