K M Horton

Summary

Affiliation: Johns Hopkins University
Country: USA

Publications

  1. ncbi request reprint How we do it: Virtual colonoscopy
    Karen M Horton
    Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA
    Crit Rev Comput Tomogr 45:271-7. 2004
  2. ncbi request reprint CT evaluation of living related liver donors
    Karen M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, 601 N Caroline Street, JHOC 3253, Baltimore, Maryland 21287, USA
    Crit Rev Comput Tomogr 45:225-33. 2004
  3. ncbi request reprint Median arcuate ligament syndrome: evaluation with CT angiography
    Karen M Horton
    Russell H Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medical Institutions, 601 N Caroline St, JHOC 3253, Baltimore, MD 21287, USA
    Radiographics 25:1177-82. 2005
  4. pmc Accuracy of CT colonography for detection of large adenomas and cancers
    C Daniel Johnson
    Mayo Clinic Arizona, Scottsdale, AZ, USA
    N Engl J Med 359:1207-17. 2008
  5. ncbi request reprint Multidetector CT angiography in the diagnosis of mesenteric ischemia
    Karen M Horton
    Johns Hopkins Medical Institutions, 601 N Caroline Street JHOC 3253, Baltimore, MD 21287, USA
    Radiol Clin North Am 45:275-88. 2007
  6. ncbi request reprint Multidetector row CT with dual-phase CT angiography in the preoperative evaluation of pancreatic cancer
    Karen M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
    Crit Rev Comput Tomogr 43:323-60. 2002
  7. ncbi request reprint Adenocarcinoma of the pancreas: CT imaging
    Karen M Horton
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, 601 North Caroline Street, Room 3253, Baltimore, MD 21287, USA
    Radiol Clin North Am 40:1263-72. 2002
  8. ncbi request reprint The current status of multidetector row CT and three-dimensional imaging of the small bowel
    Karen M Horton
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, 601 North Caroline Street, Room 3253, Baltimore, MD 21287, USA
    Radiol Clin North Am 41:199-212. 2003
  9. doi request reprint MDCT of the abdomen: common misdiagnoses at a busy academic center
    Karen M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, 601 N Caroline St, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 194:660-7. 2010
  10. ncbi request reprint Multi-detector row CT of pancreatic islet cell tumors
    Karen M Horton
    Russell H Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
    Radiographics 26:453-64. 2006

Detail Information

Publications89

  1. ncbi request reprint How we do it: Virtual colonoscopy
    Karen M Horton
    Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA
    Crit Rev Comput Tomogr 45:271-7. 2004
  2. ncbi request reprint CT evaluation of living related liver donors
    Karen M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, 601 N Caroline Street, JHOC 3253, Baltimore, Maryland 21287, USA
    Crit Rev Comput Tomogr 45:225-33. 2004
  3. ncbi request reprint Median arcuate ligament syndrome: evaluation with CT angiography
    Karen M Horton
    Russell H Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medical Institutions, 601 N Caroline St, JHOC 3253, Baltimore, MD 21287, USA
    Radiographics 25:1177-82. 2005
    ..CT angiography can play a role in the diagnosis of median arcuate ligament syndrome by demonstrating the characteristic focal narrowing of the celiac artery in patients presenting with the appropriate clinical symptoms...
  4. pmc Accuracy of CT colonography for detection of large adenomas and cancers
    C Daniel Johnson
    Mayo Clinic Arizona, Scottsdale, AZ, USA
    N Engl J Med 359:1207-17. 2008
    ..Computed tomographic (CT) colonography is a noninvasive option in screening for colorectal cancer. However, its accuracy as a screening tool in asymptomatic adults has not been well defined...
  5. ncbi request reprint Multidetector CT angiography in the diagnosis of mesenteric ischemia
    Karen M Horton
    Johns Hopkins Medical Institutions, 601 N Caroline Street JHOC 3253, Baltimore, MD 21287, USA
    Radiol Clin North Am 45:275-88. 2007
    ..This article reviews contrast administration and image acquisition protocols, the anatomy of the mesenteric vasculature, the etiology of acute and chronic mesenteric ischemia, and CT findings diagnostic for these conditions...
  6. ncbi request reprint Multidetector row CT with dual-phase CT angiography in the preoperative evaluation of pancreatic cancer
    Karen M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
    Crit Rev Comput Tomogr 43:323-60. 2002
  7. ncbi request reprint Adenocarcinoma of the pancreas: CT imaging
    Karen M Horton
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, 601 North Caroline Street, Room 3253, Baltimore, MD 21287, USA
    Radiol Clin North Am 40:1263-72. 2002
    ..The impact of these new scanners on diagnostic accuracy will need to be carefully evaluated...
  8. ncbi request reprint The current status of multidetector row CT and three-dimensional imaging of the small bowel
    Karen M Horton
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, 601 North Caroline Street, Room 3253, Baltimore, MD 21287, USA
    Radiol Clin North Am 41:199-212. 2003
    ..With the introduction of new CT oral contrast agents and faster 32-detector row CT scanners, the diagnosis and evaluation of patients with small bowel disease will continue to improve...
  9. doi request reprint MDCT of the abdomen: common misdiagnoses at a busy academic center
    Karen M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, 601 N Caroline St, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 194:660-7. 2010
    ..This is likely related to many factors. Discussed here are a variety of common diagnostic errors on body CT examinations...
  10. ncbi request reprint Multi-detector row CT of pancreatic islet cell tumors
    Karen M Horton
    Russell H Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
    Radiographics 26:453-64. 2006
    ..It is important for the radiologist to be familiar with appropriate CT protocol for the evaluation of patients with suspected pancreatic ICT and to understand the variable CT appearances of these neoplasms...
  11. doi request reprint Acute gastrointestinal bleeding: the potential role of 64 MDCT and 3D imaging in the diagnosis
    Karen M Horton
    Russell H Morgan, Department of Radiology and Radiological Sciences, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
    Emerg Radiol 16:349-56. 2009
    ..A discussion of current technology, appropriate CT protocols, and interpretation strategies will be included...
  12. ncbi request reprint Carcinoid tumors of the small bowel: a multitechnique imaging approach
    Karen M Horton
    Russell H Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medical Institutions, 601 N Caroline St, JHOC 3253, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 182:559-67. 2004
  13. ncbi request reprint CT of the bladder
    Karen M Horton
    Johns Hopkins Medical Institutions, 601 N Caroline Street, HJOC 3253, Baltimore, Maryland 21287, USA
    Crit Rev Comput Tomogr 45:87-98. 2004
  14. ncbi request reprint CT of the coronary arteries
    Karen M Horton
    Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA
    Crit Rev Comput Tomogr 45:147-51. 2004
  15. doi request reprint The use of iohexol as oral contrast for computed tomography of the abdomen and pelvis
    Karen M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
    J Comput Assist Tomogr 32:207-9. 2008
    ..This technical note describes the potential advantages of using low-osmolar iodinated solutions as an oral contrast agent for computed tomography...
  16. ncbi request reprint Computed tomography imaging of gastrointestinal stromal tumors with pathology correlation
    Karen M Horton
    Department of Radiology, Johns Hopkins Hospital, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
    J Comput Assist Tomogr 28:811-7. 2004
    ..The optimal CT technique for visualization of small bowel tumors is reviewed, and a variety of GISTs are illustrated. Pathologic correlation is also included...
  17. ncbi request reprint Case of the month. Rounded atelectasis in a patient with asbestos-related pleural disease
    Karen M Horton
    Department of Radiology, Johns Hopkins, 601 N Caroline Street, JHOC 3253, Baltimore, Maryland 21287, USA
    Crit Rev Comput Tomogr 45:235-8. 2004
  18. doi request reprint CT angiography of the mesenteric circulation
    Karen M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
    Radiol Clin North Am 48:331-45, viii. 2010
    ..This article examines the technique of MDCT and its role in imaging the mesenteric circulation...
  19. ncbi request reprint Multidetector row CT: principles and clinical applications
    Karen M Horton
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
    Crit Rev Comput Tomogr 43:143-81. 2002
    ..This article reviews the basic principles of MDCT scanners. Scanner/detector design, beam collimation/slice thickness, radiation dose, data manipulation, and display are discussed...
  20. ncbi request reprint Prevalence of significant noncardiac findings on electron-beam computed tomography coronary artery calcium screening examinations
    Karen M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
    Circulation 106:532-4. 2002
    ..The purpose of this study was to determine the prevalence of significant noncardiac findings in a series of patients undergoing coronary artery calcification screening studies with EBCT scanning...
  21. ncbi request reprint CT angiography of the GI tract
    Karen M Horton
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA
    Gastrointest Endosc 55:S37-41. 2002
  22. ncbi request reprint Current concepts in the diagnosis and management of renal cell carcinoma: role of multidetector ct and three-dimensional CT
    S Sheth
    Department of Radiology, Johns Hopkins Hospital, 600 N Wolfe St, HAL B176D, Baltimore, MD 21287, USA
    Radiographics 21:S237-54. 2001
    ..This information is particularly critical if the tumor extends into the inferior vena cava and if nephron-sparing surgery is being planned...
  23. ncbi request reprint Predicting resectability of periampullary cancer with three-dimensional computed tomography
    Michael G House
    Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
    J Gastrointest Surg 8:280-8. 2004
    ....
  24. ncbi request reprint Multidetector-row computed tomography and 3-dimensional computed tomography imaging of small bowel neoplasms: current concept in diagnosis
    Karen M Horton
    Department of Radiology, The Johns Hopkins Medical Institutions, 601 N Caroline Street, Baltimore, MD 21287, USA
    J Comput Assist Tomogr 28:106-16. 2004
    ..It is important for the radiologist to be familiar with the CT appearance of these neoplasms and the potential role of MDCT and 3D imaging in their diagnosis and surgical planning...
  25. ncbi request reprint Volume-rendered 3D CT of the mesenteric vasculature: normal anatomy, anatomic variants, and pathologic conditions
    Karen M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, 601 N Caroline St, Baltimore, MD 21287, USA
    Radiographics 22:161-72. 2002
    ..Three-dimensional multi-detector row CT represents a significant advance in CT technology and can help ensure prompt, accurate evaluation of the mesenteric vasculature...
  26. ncbi request reprint Multidetector-row computed tomography with three-dimensional volume rendering of pancreatic cancer: a complete preoperative staging tool using computed tomography angiography and volume-rendered cholangiopancreatography
    Pamela T Johnson
    Johns Hoplins Outpatient Center, Room 3251, 601 N Caroline St Baltimore, MD 21287, USA
    J Comput Assist Tomogr 27:347-53. 2003
    ....
  27. ncbi request reprint Visual survey of cancer dissemination: classic patterns on helical CT of the neck and thorax
    J C Scatarige
    Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, 601 North Caroline Street, JHOC Room 3254, Baltimore, MD 21287, USA
    Crit Rev Diagn Imaging 42:141-70. 2001
    ..This pictorial essay reviews several of these key sites of dissemination. For each, we illustrate the typical or classic appearance on helical CT and note the commonly associated primary malignancies...
  28. ncbi request reprint Left adrenal vein localization by 3D real-time volume-rendering CTA before laparoscopic nephrectomy in living renal donors
    J C Scatarige
    Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, 601 North Caroline Street, JHOC Room 3254, Baltimore, MD 21287, USA
    Abdom Imaging 26:553-6. 2001
    ..CONCLUSION: Three-dimensional real-time volume-rendering CTA with single-detector and multidetector scanners permits consistent localization of the left adrenal vein in more than 90 % of prospective living renal donors...
  29. ncbi request reprint Multi-detector row CT evaluation of living renal donors prior to laparoscopic nephrectomy
    Satomi Kawamoto
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, 601 N Caroline St, Room 3254, Baltimore, MD 21287 0801, USA
    Radiographics 24:453-66. 2004
    ..They also must be able to identify variations in vasculature and in renal and extrarenal anatomy that are important for laparoscopic donor nephrectomy...
  30. doi request reprint Are multiplanar reconstructions necessary in routine body computed tomography practice?: what is the published evidence?
    Svati Singla Long
    Russell H Morgan Department of Radiology and Radiologic Science, Johns Hopkins Hospital, Baltimore, MD 21287, USA
    J Comput Assist Tomogr 34:689-98. 2010
    ....
  31. ncbi request reprint Mesenteric CT angiography: a discussion of techniques and selected applications
    Christopher L Smith
    Russell H Morgan Department of Radiology, The Johns Hopkins Hospital, Baltimore, MD 21287, USA
    Tech Vasc Interv Radiol 9:150-5. 2006
    ..Additionally, we will discuss several key conditions that illustrate the value of 3D imaging over standard axial images in mesenteric CT angiography...
  32. ncbi request reprint Multidetector CT angiography for preoperative evaluation of living laparoscopic kidney donors
    Satomi Kawamoto
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, 601 N Caroline St, Rm 3254, Baltimore, MD 21287 0801, USA
    AJR Am J Roentgenol 180:1633-8. 2003
    ..The purpose of this study was to determine the accuracy of multidetector CT (MDCT) angiography as the primary imaging technique in the evaluation of living kidney donors...
  33. ncbi request reprint CT findings in sclerosing mesenteritis (panniculitis): spectrum of disease
    Karen M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, 601 N Caroline St, Rm 3251, Baltimore, MD 21287, USA
    Radiographics 23:1561-7. 2003
    ..CT with three-dimensional volume rendering is optimal for accurate, noninvasive follow-up of sclerosing mesenteritis and of any potential complications...
  34. ncbi request reprint Multi-detector row CT of mesenteric ischemia: can it be done?
    K M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, 601 N Caroline St, Rm 3251, Baltimore, MD 21287, USA
    Radiographics 21:1463-73. 2001
    ..Further investigation will be needed to determine the scope of the utility of multi-detector row CT in this clinical setting...
  35. ncbi request reprint Multidetector CT angiography of pancreatic carcinoma: part I, evaluation of arterial involvement
    Karen M Horton
    Russell H Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medical Institutions, 601 N Caroline St, Rm 3253, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 178:827-31. 2002
  36. pmc Sclerosing mesenteritis involving the pancreas: a mimicker of pancreatic cancer
    Jennifer R Scudiere
    Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
    Am J Surg Pathol 34:447-53. 2010
    ..Distinguishing SM from pancreatic carcinoma is crucial to appropriate management, as patients with SM may benefit from immunosuppressive therapy...
  37. ncbi request reprint How we do it: renal donor evaluation
    Karen M Horton
    Johns Hopkins Medical Institutions, USA
    Crit Rev Comput Tomogr 43:183-5. 2002
  38. ncbi request reprint MDCT and 3D CT angiography of splanchnic artery aneurysms
    Karen M Horton
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, 601 N Caroline St, Rm 3253, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 189:641-7. 2007
    ..It is important that these aneurysms be diagnosed accurately because they can carry a high morbidity and mortality, even in asymptomatic patients...
  39. ncbi request reprint Current role of CT in imaging of the stomach
    Karen M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, 601 N Caroline St, Rm 3251, Baltimore, MD 21287, USA
    Radiographics 23:75-87. 2003
    ..CT angiography is especially helpful for depicting the gastric vasculature, which may be affected by a variety of disease conditions...
  40. ncbi request reprint Gastric carcinoid tumors as a consequence of chronic hypergastrinemia: spiral CT findings
    A C Ho
    Department of Radiology, The Johns Hopkins Medical Institution, Room 3251, 601 North Caroline Street, Baltimore, MD 21287, USA
    Clin Imaging 24:200-3. 2000
    ..We present 2 patients with elevated gastrin levels who developed gastric carcinoid tumors and the CT findings are reviewed...
  41. ncbi request reprint Imaging pancreatic cancer: the role of multidetector CT with three-dimensional CT angiography
    E K Fishman
    Johns Hopkins University School of Medicine, Baltimore, MD, USA
    Pancreatology 1:610-24. 2001
    ..The advantages of these techniques and their impact on diagnosis and patient management are also addressed...
  42. ncbi request reprint Visual survey of cancer dissemination: classic patterns on helical CT. Abdomen and pelvis
    J C Scatarige
    Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
    J Comput Assist Tomogr 25:827-35. 2001
    ..We will emphasize the classic CT appearance of several selected sites and indicate, where appropriate, the primary lesions usually associated with each...
  43. doi request reprint Adrenal imaging with MDCT: Nonneoplastic disease
    Pamela T Johnson
    The Russell H Morgan Department of Radiology and Radiologic Science, Johns Hopkins School of Medicine, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 193:1128-35. 2009
    ....
  44. ncbi request reprint Advanced visualization of airways with 64-MDCT: 3D mapping and virtual bronchoscopy
    Karen M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, 601 N Caroline St, JHOC 3253, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 189:1387-96. 2007
    ..Interest in virtual bronchoscopy is increasing as a result of improvements in computer hardware and software and advances in MDCT that allow acquisition of isotropic data...
  45. ncbi request reprint Case 127: Henoch-Schonlein purpura
    Pamela T Johnson
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins School of Medicine, 601 N Caroline St, Room 3251, Baltimore, MD 21287, USA
    Radiology 245:909-13. 2007
  46. doi request reprint Gastric pneumatosis: the role of CT in diagnosis and patient management
    Pamela T Johnson
    The Russell H Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Hospital, 601 N Caroline Street, Johns Hopkins Outpatient Center, Baltimore, MD 21287, USA
    Emerg Radiol 18:65-73. 2011
    ..A range of primary gastric pathology can cause air in the wall of the stomach. However, gastric pneumatosis may reflect intraabdominal pathology arising from other hollow viscera, with indicators of the extragastric etiology on CT...
  47. doi request reprint Multidetector CT and three-dimensional CT angiography for suspected vascular trauma of the extremities
    Elliot K Fishman
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, 601 N Caroline St, Room 3251, Baltimore, MD 21287, USA
    Radiographics 28:653-65; discussion 665-6. 2008
    ....
  48. doi request reprint Optimizing detectability of renal pathology with MDCT: protocols, pearls, and pitfalls
    Pamela T Johnson
    The Russell H Morgan Department of Radiology and Radiologic Science, Johns Hopkins Hospital, 601 N Caroline St, Rm 3140D, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 194:1001-12. 2010
    ....
  49. doi request reprint How not to miss or mischaracterize a renal cell carcinoma: protocols, pearls, and pitfalls
    Pamela T Johnson
    The Russell H Morgan Department of Radiology and Radiologic Science, Johns Hopkins Hospital, 601 N Caroline St, Rm 3140D, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 194:W307-15. 2010
    ..CONCLUSION: Proper data acquisition and utilization of postprocessing tools are essential to avoid missed diagnoses or misinterpretation when imaging renal cell carcinoma...
  50. doi request reprint Adrenal imaging with multidetector CT: evidence-based protocol optimization and interpretative practice
    Pamela T Johnson
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins School of Medicine, 601 N Caroline St, Baltimore, MD 21287, USA
    Radiographics 29:1319-31. 2009
    ..In the past decade, a body of pertinent literature has evolved, addressing each of these measures individually...
  51. doi request reprint Nonvascular mesenteric disease: utility of multidetector CT with 3D volume rendering
    Pamela T Johnson
    Russell H Morgan Department of Radiology and Radiologic Sciences, Johns Hopkins School of Medicine, 601 N Caroline St, Room 3140D, Baltimore, MD 21287, USA
    Radiographics 29:721-40. 2009
    ....
  52. doi request reprint Aortic valve and ascending thoracic aorta: Evaluation with isotropic MDCT
    Pamela T Johnson
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 195:1072-81. 2010
    ..Interactive interrogation of high-quality isotropic volumes, with both 2D and 3D rendering tools, is essential to identify the full array of findings for best interpretative performance...
  53. doi request reprint Volume visualization of the ascending thoracic aorta using isotropic MDCT data: protocol optimization
    Pamela T Johnson
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 195:1082-7. 2010
    ....
  54. doi request reprint Detection of renal calculi on late arterial phase computed tomography images: are noncontrast scans always needed to detect renal calculi?
    Satomi Kawamoto
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, Baltimore, MD 21287, USA
    J Comput Assist Tomogr 32:859-64. 2008
    ..Renal calculi are sometimes incidentally detected on contrast-enhanced computed tomography (CT) scans. The purpose of this study was to evaluate the detectability of renal calculi on arterial phase CT...
  55. doi request reprint Hypervascular gastric masses: CT findings and clinical correlates
    Pamela T Johnson
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, 601 N Caroline St, Room 3140D, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 195:W415-20. 2010
    ..Radiologists must be aware of the range of abnormalities that may appear as a hyperenhancing gastric mass because the differential diagnosis includes both benign and malignant lesions...
  56. doi request reprint MDCT and 3D imaging in transient enteroenteric intussusception: clinical observations and review of the literature
    Karen M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, 601 N Caroline St, Rm 3253, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 191:736-42. 2008
    ..This article will review the current role of MDCT and 3D imaging in the diagnosis and management of adults with enteroenteric intussusception...
  57. doi request reprint Transitional cell neoplasm of the upper urinary tract: evaluation with MDCT
    Satomi Kawamoto
    The Russell H Morgan Department of Radiology and Radiological Science and Johns Hopkins Hospital, 601 N Caroline St, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 191:416-22. 2008
    ..MDCT has become a valuable tool with high sensitivity for detecting transitional cell carcinoma of the upper urinary tract...
  58. ncbi request reprint Multidetector computed tomography for suspected appendicitis: multi-institutional survey of 16-MDCT data acquisition protocols and review of pertinent literature
    Pamela T Johnson
    The Russell H Morgan Department of Radiology and Radiologic Sciences, Johns Hopkins School of Medicine, Baltimore, MD 21287, USA
    J Comput Assist Tomogr 30:758-64. 2006
    ..To determine acquisition protocol parameters currently used by different institutions for appendiceal multidetector computed tomography (MDCT)...
  59. ncbi request reprint Multidetector CT angiography of pancreatic carcinoma: part 2, evaluation of venous involvement
    Karen M Horton
    Russell H Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medical Institutions, 601 N Caroline St, Rm 3253, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 178:833-6. 2002
  60. ncbi request reprint Computed tomography urography with 16-channel multidetector computed tomography: a pictorial review
    Satomi Kawamoto
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD 21287, USA
    J Comput Assist Tomogr 28:581-7. 2004
    ..The purpose of this pictorial essay is to review the early experience of the authors and to show the wide range of abnormalities of the urinary tract detected with this technique...
  61. ncbi request reprint Concurrent focal hepatic and splenic lesions: a pictorial guide to differential diagnosis
    Marchelle J Bean
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, 601 North Caroline Street, Room 3140 A, Baltimore, MD 21287, USA
    J Comput Assist Tomogr 28:605-12. 2004
    ..This pictorial essay reviews the wide spectrum of benign and malignant pathologies to be considered when computed tomography (CT) demonstrates concurrent focal disease in the liver and spleen...
  62. ncbi request reprint Thin section dual-phase multidetector-row computed tomography detection of peritoneal metastases in gynecologic cancers
    Harpreet K Pannu
    Department of Radiology and Radiological Sciences, Johns Hopkins medical Insstitutions, Baltimore, MD21287, USA
    J Comput Assist Tomogr 27:333-40. 2003
    ..To determine the sensitivity, specificity, and accuracy of multidetector-row computed tomography (CT) using thin sections and multiplanar reconstruction for the detection of peritoneal implants in patients with ovarian cancer...
  63. ncbi request reprint Surgically staged focal liver lesions: accuracy and reproducibility of dual-phase helical CT for detection and characterization
    Ihab R Kamel
    Russell H Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Hospital, 600 N Wolfe St, Rm 100, Baltimore, MD 21287, USA
    Radiology 227:752-7. 2003
    ..To assess the accuracy and reproducibility of dual-phase helical computed tomography (CT) in enabling preoperative detection and characterization of surgically staged focal liver lesions...
  64. ncbi request reprint Intraductal papillary mucinous neoplasm of the pancreas: can benign lesions be differentiated from malignant lesions with multidetector CT?
    Satomi Kawamoto
    Russell H Morgan Department of Radiology and Radiological Science, Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins Hospital, Baltimore, MD 21287, USA
    Radiographics 25:1451-68; discussion 1468-70. 2005
    ....
  65. ncbi request reprint Mesenteric neoplasms: CT appearances of primary and secondary tumors and differential diagnosis
    Sheila Sheth
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, 600 N Wolfe St, HAL B176D, Baltimore, MD 21287, USA
    Radiographics 23:457-73; quiz 535-6. 2003
    ..The article presents the characteristic appearances of primary and secondary mesenteric neoplasms at CT and offers a rational approach to the differential diagnosis of mesenteric masses depicted at CT...
  66. ncbi request reprint Opacification of the collecting system and ureters on excretory-phase CT using oral water as contrast medium
    Satomi Kawamoto
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, 601 N Caroline St 3235A, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 186:136-40. 2006
  67. ncbi request reprint MDCT of intraductal papillary mucinous neoplasm of the pancreas: evaluation of features predictive of invasive carcinoma
    Satomi Kawamoto
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, 600 N Wolfe St, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 186:687-95. 2006
    ..The purpose of our study was to evaluate factors predictive of the presence of invasive carcinoma associated with intraductal papillary mucinous neoplasm (IPMN) of the pancreas on MDCT...
  68. ncbi request reprint Diffuse cavernous hemangiomatosis of the colon: findings on three-dimensional CT colonography
    Raymond M Hsu
    Department of Radiology, Johns Hopkins Hospital, 601 N Caroline St, Rm 3254, Baltimore, MD 21287 0801, USA
    AJR Am J Roentgenol 179:1042-4. 2002
  69. ncbi request reprint Volume rendering versus maximum intensity projection in CT angiography: what works best, when, and why
    Elliot K Fishman
    Russell H Morgan Department of Radiology, Johns Hopkins School of Medicine, 601 N Caroline St, Room 3251, Baltimore, MD 21287, USA
    Radiographics 26:905-22. 2006
    ..These two postprocessing techniques have different advantages and disadvantages when used in clinical practice, and it is important that radiologists understand when and how each technique should be used...
  70. ncbi request reprint 3D CT angiography of the kidney
    Carolyn J Moore
    Department of Radiology, Johns Hopkins Hospital, Baltimore, MD 21287 6500, USA
    Crit Rev Comput Tomogr 44:279-304. 2003
  71. ncbi request reprint Multidetector-row CT of the appendix in healthy adults
    Pamela T Johnson
    Russell H Morgan Department of Radiology, John Hopkins School of Medicine, 601 N Caroline Street, Room 3251, Baltimore, MD 21287, USA
    Emerg Radiol 12:248-53. 2006
    ..In this healthy, adult population, the collapsed appendix measured up to 7 mm at MDCT. Air distention of the lumen results in a wider diameter, up to 10 mm...
  72. doi request reprint MDCT for suspected appendicitis: effect of reconstruction section thickness on diagnostic accuracy, rate of appendiceal visualization, and reader confidence using axial images
    Pamela T Johnson
    The Russell H Morgan Department of Radiology and Radiological Sciences, Johns Hopkins School of Medicine, 601 N Caroline St, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 192:893-901. 2009
    ..The purpose of this study was to evaluate interpretative performance with different MDCT reconstruction parameters in adult patients with suspected appendicitis...
  73. doi request reprint Noncontrast multidetector CT of the kidneys: utility of 2D MPR and 3D rendering to elucidate genitourinary pathology
    Pamela T Johnson
    The Russell H Morgan Department of Radiology and Radiologic Science, Johns Hopkins School of Medicine, 601 N Caroline Street, Baltimore, MD, 21287, USA
    Emerg Radiol 17:329-33. 2010
    ..Inspecting the kidneys or characterizing CT findings with both axial sections and MPRs may facilitate identification of vascular and neoplastic pathology...
  74. doi request reprint Nutcracker phenomenon demonstrated by multidetector computed tomography with three-dimensional imaging
    Satomi Kawamoto
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, Baltimore, Maryland 21287, USA
    Urology 71:228-9. 2008
  75. doi request reprint Adrenal mass imaging with multidetector CT: pathologic conditions, pearls, and pitfalls
    Pamela T Johnson
    Russell H Morgan Department of Radiology and Radiologic Science, Johns Hopkins School of Medicine, 601 N Caroline St, Baltimore, MD 21287, USA
    Radiographics 29:1333-51. 2009
    ..Finally, a number of nonadrenal pathologic conditions have been reported to mimic adrenal masses at CT...
  76. ncbi request reprint Vascular sequelae of cirrhosis: evaluation with dual-phase helical CT
    S Sheth
    Department of Radiology, Johns Hopkins University, 600 North Wolfe Street, HAL B176D, Baltimore, MD 21287, USA
    Abdom Imaging 27:720-7. 2002
  77. ncbi request reprint Pediatric jejunoileitis: a severe Crohn's disease phenotype that requires intensive nutritional management
    T M Attard
    Departments of Pediatrics, Division of Gastroenterology and Nutrition, The Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21287, USA
    Inflamm Bowel Dis 10:357-60. 2004
    ..Although the disease has been well-described in adults, the true prevalence and clinical phenotype in children is unknown...
  78. ncbi request reprint Whole body screening
    Karen M Horton
    Johns Hopkins Medical Institutions, USA
    Crit Rev Comput Tomogr 43:243-5. 2002
  79. ncbi request reprint Mutidetector row and 3D CT of the mesenteric vasculature: normal anatomy and pathology
    Karen M Horton
    Division of Radiology and Oncology, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
    Semin Ultrasound CT MR 24:353-63. 2003
  80. ncbi request reprint Multidetector CT and three-dimensional imaging of the pancreas: state of the art
    Karen M Horton
    Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, MD, USA
    J Gastrointest Surg 6:126-8. 2002
  81. ncbi request reprint How we do it: pancreatic cancer staging
    Karen M Horton
    Johns Hopkins Medical Institutions, USA
    Crit Rev Comput Tomogr 43:1-4. 2002
  82. ncbi request reprint Abdominal aortic aneurysm
    Karen M Horton
    The Russell M Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, Baltimore, MD, USA
    Crit Rev Comput Tomogr 43:383-93. 2002
  83. ncbi request reprint Acute appendicitis
    Karen M Horton
    Johns Hopkins Medical Institutions, The Russell H Morgan Department of Radiology and Radiological Science, Baltimore, MD, USA
    Crit Rev Comput Tomogr 44:1-19. 2003
  84. ncbi request reprint Unsuspected mesenteric arterial abnormality: comparison of MDCT axial sections to interactive 3D rendering
    Jennifer K Chen
    The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
    AJR Am J Roentgenol 189:807-13. 2007
    ..CONCLUSION: Unsuspected mesenteric arterial abnormality may elude diagnosis when axial MDCT sections are interpreted without 3D renderings...
  85. ncbi request reprint Somatostatinoma of the ampulla and appendical carcinoid in a patient with von Recklinghausen disease
    Jennifer M Hendi
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, Baltimore, MD 21287, USA
    J Comput Assist Tomogr 29:418-9. 2005
  86. ncbi request reprint Peripancreatic masses that simulate pancreatic disease: spectrum of disease and role of CT
    Leo P Lawler
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins Medical Institutions, 601 N Caroline St, Rm 3254, Baltimore, MD 21287 0801, USA
    Radiographics 23:1117-31. 2003
    ....
  87. ncbi request reprint CT urogram
    Karen M Horton
    Johns Hopkins Medical Institutions, USA
    Crit Rev Comput Tomogr 44:177-81. 2003
  88. ncbi request reprint How we do it: CT of the spleen
    Karen M Horton
    Johns Hopkins Medical Institutions, USA
    Crit Rev Comput Tomogr 45:1-9. 2004
  89. ncbi request reprint Coronary artery calcification scoring by prospectively triggered multidetector-row computed tomography: is it reproducible?
    Leo P Lawler
    Russell H Morgan Department of Radiology and Radiological Science, The Johns Hopkins Medical Institutions, 601 North Caroline Street, Baltimore, MD 21287, USA
    J Comput Assist Tomogr 28:40-5. 2004
    ..936-0.988). Overall, prospectively triggered multidetector-row calcium scoring is reproducible though there is more variation in those patients with already high scores. There is no need to scan patients twice at the same sitting...