Perry J Pickhardt

Author PubWeight™ 141.79‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 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 15.86
2 CT colonography versus colonoscopy for the detection of advanced neoplasia. N Engl J Med 2007 7.63
3 CT colonography reporting and data system: a consensus proposal. Radiology 2005 3.43
4 Computed tomographic colonography to screen for colorectal cancer, extracolonic cancer, and aortic aneurysm: model simulation with cost-effectiveness analysis. Arch Intern Med 2008 2.24
5 Computed tomographic virtual colonoscopy computer-aided polyp detection in a screening population. Gastroenterology 2005 2.20
6 Unreported vertebral body compression fractures at abdominal multidetector CT. Radiology 2013 2.17
7 A resect and discard strategy would improve cost-effectiveness of colorectal cancer screening. Clin Gastroenterol Hepatol 2010 1.63
8 Automated renal stone volume measurement by noncontrast computerized tomography is more reproducible than manual linear size measurement. J Urol 2011 1.61
9 Colon anatomy based on CT colonography and fluoroscopy: impact on looping, straightening and ancillary manoeuvres in colonoscopy. Dig Liver Dis 2009 1.60
10 Revised colorectal screening guidelines: joint effort of the American Cancer Society, U.S. Multisociety Task Force on Colorectal Cancer, and American College of Radiology. Radiology 2008 1.60
11 Hepatic steatosis (fatty liver disease) in asymptomatic adults identified by unenhanced low-dose CT. AJR Am J Roentgenol 2010 1.55
12 CT colonography for combined colonic and extracolonic surveillance after curative resection of colorectal cancer. Radiology 2010 1.54
13 Conspicuity of colorectal polyps at CT colonography: visual assessment, CAD performance, and the important role of polyp height. Acad Radiol 2009 1.54
14 Cost effectiveness of colonoscopy, based on the appropriateness of an indication. Clin Gastroenterol Hepatol 2008 1.48
15 CT colonography computer-aided polyp detection: Effect on radiologist observers of polyp identification by CAD on both the supine and prone scans. Acad Radiol 2010 1.41
16 Value-of-information analysis to guide future research in the management of the colorectal malignant polyp. Dis Colon Rectum 2010 1.39
17 CT colonography with computer-aided detection as a second reader: observer performance study. Radiology 2008 1.38
18 Characteristics of advanced adenomas detected at CT colonographic screening: implications for appropriate polyp size thresholds for polypectomy versus surveillance. AJR Am J Roentgenol 2007 1.35
19 Anatomic factors predictive of incomplete colonoscopy based on findings at CT colonography. AJR Am J Roentgenol 2007 1.35
20 Reduced image noise at low-dose multidetector CT of the abdomen with prior image constrained compressed sensing algorithm. Radiology 2011 1.34
21 Patient-controlled room air insufflation versus automated carbon dioxide delivery for CT colonography. AJR Am J Roentgenol 2006 1.31
22 Normalized distance along the colon centerline: a method for correlating polyp location on CT colonography and optical colonoscopy. AJR Am J Roentgenol 2009 1.24
23 The cost-effectiveness of CT colonography in screening for colorectal neoplasia. Am J Gastroenterol 2006 1.23
24 Stone measurement by volumetric three-dimensional computed tomography for predicting the outcome after extracorporeal shock wave lithotripsy. BJU Int 2008 1.16
25 Polyps: linear and volumetric measurement at CT colonography. Radiology 2006 1.15
26 Reviewing the reviewers: comparison of review quality and reviewer characteristics at the American Journal of Roentgenology. AJR Am J Roentgenol 2005 1.14
27 Screening CT colonography: multicenter survey of patient experience, preference, and potential impact on adherence. AJR Am J Roentgenol 2012 1.11
28 Prevalence of urolithiasis in asymptomatic adults: objective determination using low dose noncontrast computerized tomography. J Urol 2010 1.10
29 Hybrid segmentation of colon filled with air and opacified fluid for CT colonography. IEEE Trans Med Imaging 2006 1.10
30 Increasing computer-aided detection specificity by projection features for CT colonography. Med Phys 2010 1.10
31 Delayed presentation of splenic rupture following colonoscopy: clinical and CT findings. Emerg Radiol 2011 1.08
32 CT colonography: performance and program outcome measures in an older screening population. Radiology 2010 1.07
33 Performing an additional decubitus series at CT colonography. Abdom Imaging 2011 1.07
34 Bowel preparation for CT colonography: blinded comparison of magnesium citrate and sodium phosphate for catharsis. Radiology 2010 1.03
35 Teniae coli-based circumferential localization system for CT colonography: feasibility study. Radiology 2007 1.02
36 Five year colorectal cancer outcomes in a large negative CT colonography screening cohort. Eur Radiol 2011 1.02
37 Incidental finding of renal masses at unenhanced CT: prevalence and analysis of features for guiding management. AJR Am J Roentgenol 2011 1.00
38 Feasibility of simultaneous computed tomographic colonography and fully automated bone mineral densitometry in a single examination. J Comput Assist Tomogr 2011 1.00
39 Alternative diagnoses to suspected appendicitis at CT. Radiology 2012 0.99
40 Emergent and nonemergent nonbowel torsion: spectrum of imaging and clinical findings. Radiographics 2013 0.99
41 Reproducibility of tumor volume measurement at microCT colonography in living mice. Acad Radiol 2008 0.97
42 Association between visceral adiposity and colorectal polyps on CT colonography. AJR Am J Roentgenol 2012 0.97
43 Computer-aided detection of polyps on oral contrast-enhanced CT colonography. AJR Am J Roentgenol 2005 0.97
44 Oral contrast adherence to polyps on CT colonography. J Comput Assist Tomogr 2005 0.96
45 CT-guided lung biopsies: pleural blood patching reduces the rate of chest tube placement for postbiopsy pneumothorax. AJR Am J Roentgenol 2011 0.96
46 Impact of a CT colonography screening program on endoscopic colonoscopy in clinical practice. Am J Gastroenterol 2007 0.95
47 Cost-effectiveness of CT colonography. Radiol Clin North Am 2013 0.93
48 Performance of a previously validated CT colonography computer-aided detection system in a new patient population. AJR Am J Roentgenol 2008 0.92
49 Variation in diagnostic performance among radiologists at screening CT colonography. Radiology 2013 0.91
50 Predictors of colorectal cancer screening variation among primary-care providers and clinics. Am J Gastroenterol 2013 0.91
51 Automated seed placement for colon segmentation in computed tomography colonography. Acad Radiol 2005 0.91
52 CT colonography and computer-aided detection: effect of false-positive results on reader specificity and reading efficiency in a low-prevalence screening population. Radiology 2008 0.90
53 Radiologic assessment of acute and chronic pancreatitis. Surg Clin North Am 2007 0.90
54 Prospective blinded trial comparing 45-mL and 90-mL doses of oral sodium phosphate for bowel preparation before computed tomographic colonography. J Comput Assist Tomogr 2007 0.90
55 Contrast coating for the surface of flat polyps at CT colonography: a marker for detection. Eur Radiol 2014 0.89
56 Prospective blinded comparison of polyp size on computed tomography colonography and endoscopic colonoscopy. Clin Gastroenterol Hepatol 2011 0.89
57 Accuracy of routine nontargeted CT without colonography technique for the detection of large colorectal polyps and cancer. Dis Colon Rectum 2010 0.89
58 Automated volumetric assessment by noncontrast computed tomography in the surveillance of nephrolithiasis. Urology 2012 0.88
59 Imaging evaluation of complications at optical colonoscopy. Curr Probl Diagn Radiol 2008 0.88
60 Quality assessment for CT colonography: validation of automated measurement of colonic distention and residual fluid. AJR Am J Roentgenol 2007 0.88
61 CT Colonography Reporting and Data System (C-RADS): benchmark values from a clinical screening program. AJR Am J Roentgenol 2014 0.87
62 Diverticular disease severity score based on CT colonography. Eur Radiol 2013 0.87
63 Findings on optical colonoscopy after positive CT colonography exam. Am J Gastroenterol 2008 0.87
64 Computer-aided detection of colorectal polyps in CT colonography with and without fecal tagging: a stand-alone evaluation. Invest Radiol 2012 0.87
65 Effect of colonic distention on superiority of supine versus prone views in screening computed tomographic colonography. Clin Imaging 2007 0.86
66 Value-of-information analysis to guide future research in colorectal cancer screening. Radiology 2009 0.86
67 Impact of computer-aided detection on the cost-effectiveness of CT colonography. Radiology 2009 0.86
68 Expanding utilization and regional coverage of diagnostic CT colonography: early Medicare claims experience. J Am Coll Radiol 2011 0.86
69 Automated volumetric analysis for comparison of oral sulfate solution (SUPREP) with established cathartic agents at CT colonography. Abdom Imaging 2015 0.86
70 Colorectal polyps: stand-alone performance of computer-aided detection in a large asymptomatic screening population. Radiology 2010 0.85
71 Temporal and multiinstitutional quality assessment of CT colonography. AJR Am J Roentgenol 2008 0.85
72 Colonic preparation for computed tomographic colonography: understanding the relative advantages and disadvantages of a noncathartic approach. Mayo Clin Proc 2007 0.84
73 Sub-milliSievert (sub-mSv) CT colonography: a prospective comparison of image quality and polyp conspicuity at reduced-dose versus standard-dose imaging. Eur Radiol 2015 0.84
74 Virtual colonoscopy. JAMA 2004 0.84
75 Automated measurement of colorectal polyp height at CT colonography: hyperplastic polyps are flatter than adenomatous polyps. AJR Am J Roentgenol 2009 0.83
76 Renal cell carcinoma: attenuation values on unenhanced CT. AJR Am J Roentgenol 2012 0.83
77 MDCT for suspected appendicitis in the elderly: diagnostic performance and patient outcome. Emerg Radiol 2011 0.82
78 Inverted appendiceal stumps simulating large pedunculated polyps on screening CT colonography. AJR Am J Roentgenol 2006 0.82
79 The effectiveness of colonoscopy in reducing mortality from colorectal cancer. Ann Intern Med 2009 0.82
80 Diagnostic performance of primary 3-dimensional computed tomography colonography in the setting of colonic diverticular disease. Clin Gastroenterol Hepatol 2006 0.82
81 Screening for nonpolypoid colorectal neoplasms. JAMA 2008 0.81
82 CT colonography of a Medicare-aged population: outcomes observed in an analysis of more than 1400 patients. AJR Am J Roentgenol 2012 0.81
83 Radiologists should read CT colonography. Gastrointest Endosc Clin N Am 2010 0.81
84 Volumetric evaluation of hepatic tumors: multi-vendor, multi-reader liver phantom study. Abdom Imaging 2014 0.80
85 Computed tomographic colonography for colorectal cancer screening: risk factors for the detection of advanced neoplasia. Cancer 2013 0.80
86 Advanced vs. "high-risk" adenomas: identifying the relevant target for CT colonography screening. Am J Gastroenterol 2009 0.80
87 Colorectal cancer: managing diminutive polyps-what is the optimal approach? Nat Rev Gastroenterol Hepatol 2011 0.80
88 MDCT artifact related to the intra-scan gravitational flow of opacified luminal fluid (the "Dense Waterfall" sign). Abdom Imaging 2012 0.80
89 Prospective evaluation of prior image constrained compressed sensing (PICCS) algorithm in abdominal CT: a comparison of reduced dose with standard dose imaging. Abdom Imaging 2015 0.80
90 Noncathartic CT colonography to screen for colorectal neoplasia in subjects with a family history of colorectal cancer. Radiology 2013 0.79
91 The Liver Segmental Volume Ratio for Noninvasive Detection of Cirrhosis: Comparison With Established Linear and Volumetric Measures. J Comput Assist Tomogr 2016 0.79
92 Portrait of a polyp: the CTC dilemma. Abdom Imaging 2008 0.79
93 MDCT diagnosis of an appendiceal mucocele with acute torsion. AJR Am J Roentgenol 2007 0.79
94 Virtual colonoscopy. JAMA 2004 0.79
95 Objective volumetric comparison of room air versus carbon dioxide for colonic distention at screening CT colonography. Abdom Imaging 2015 0.79
96 By-patient performance characteristics of CT colonography: importance of polyp size threshold data. Radiology 2003 0.79
97 Missed lesions at primary 2D CT colonography: further support for 3D polyp detection. Radiology 2008 0.79
98 Building a CT colonography program: necessary ingredients for reimbursement and clinical success. Radiology 2005 0.79
99 Sigmoid cancer versus chronic diverticular disease: differentiating features at CT colonography. Radiology 2014 0.78
100 CT colonography without catharsis: the ultimate study or useful additional option? Gastroenterology 2005 0.78
101 Cost-effectiveness of upper gastrointestinal endoscopy according to the appropriateness of the indication. Scand J Gastroenterol 2009 0.78
102 Peritoneal sarcoidosis: the role of imaging in diagnosis. Gastroenterol Hepatol (N Y) 2009 0.78
103 CT colonography with computer-aided polyp detection: volume and attenuation thresholds to reduce false-positive findings owing to the ileocecal valve. Radiology 2006 0.78
104 Visceral fat quantification in asymptomatic adults using abdominal CT: is it predictive of future cardiac events? Abdom Imaging 2015 0.77
105 Editorial: CTC interpretation by gastroenterologists: feasible but largely impractical, undesirable, and misguided. Am J Gastroenterol 2009 0.77
106 Low-volume hybrid bowel preparation combining saline laxatives with oral contrast agents versus standard polyethylene glycol lavage for colonoscopy. Dis Colon Rectum 2010 0.77
107 Erratum to: automated volumetric analysis for comparison of oral sulfate solution (SUPREP) with established cathartic agents at CT colonography. Abdom Imaging 2015 0.77
108 Management of subcentimetric polyps detected by CT colonography. Nat Rev Gastroenterol Hepatol 2012 0.77
109 Advanced neoplasia detection rates at colonoscopy screening: implications for CT colonography. Gastroenterology 2009 0.77
110 Associations among pericolonic fat, visceral fat, and colorectal polyps on CT colonography. Obesity (Silver Spring) 2014 0.76
111 Cost-effectiveness of early one-year colonoscopy surveillance after polypectomy. Dis Colon Rectum 2009 0.76
112 Impact of whole-body CT screening on the cost-effectiveness of CT colonography. Radiology 2009 0.76
113 Presacral masses: multimodality imaging of a multidisciplinary space. Radiographics 2013 0.76
114 CT colonography: clinical evaluation of a method for automatic coregistration of polyps at follow-up surveillance studies. Radiology 2014 0.75
115 Response. Radiology 2014 0.75
116 The diminutive lesion versus the advanced adenoma: Which is the real target of CT colonography screening? Int J Cancer 2009 0.75
117 Polyp detection at CT colonography: inadequate primary 3D endoluminal reference standard precludes meaningful comparison. Radiology 2007 0.75
118 Re: Cost-effectiveness of computed tomographic colonography screening for colorectal cancer in the Medicare population. J Natl Cancer Inst 2010 0.75
119 Texture Feature Extraction and Analysis for Polyp Differentiation via Computed Tomography Colonography. IEEE Trans Med Imaging 2016 0.75
120 An adaptive paradigm for computer-aided detection of colonic polyps. Phys Med Biol 2015 0.75
121 Feasibility of using the marginal blood vessels as reference landmarks for CT colonography. AJR Am J Roentgenol 2014 0.75
122 Diagnostic accuracy of CT colonography for the detection of polyps in the diverticular disease. Scand J Gastroenterol 2013 0.75
123 Colonoscopy: diagnostic yield of flexible sigmoidoscopy and CTC. Nat Rev Gastroenterol Hepatol 2012 0.75
124 Utilization of the double-contrast barium enema in the early era of screening CT colonography. AJR Am J Roentgenol 2006 0.75
125 Invited commentary. Radiographics 2012 0.75
126 Abdominal Multidetector Computed Tomography for Suspected Small-Bowel Obstruction: Multireader Study Comparing Radiologist Performance for Predicting Surgical Outcomes. J Comput Assist Tomogr 2016 0.75
127 Images in clinical medicine. Inflammatory pseudopolyposis in Crohn's disease. N Engl J Med 2004 0.75
128 Venous malformations mimicking multiple mucosal polyps on screening CT colonography. AJR Am J Roentgenol 2006 0.75
129 Imaging of primary malignant tumors of peritoneal and retroperitoneal origin. Cancer Treat Res 2008 0.75
130 Erratum to: objective volumetric comparison of room air versus carbon dioxide for colonic distention at screening CT colonography. Abdom Imaging 2015 0.75
131 Performance improvements of imaging-based screening tests. Best Pract Res Clin Gastroenterol 2010 0.75
132 Adenomatous neoplasia: postsurgical incidence after normal preoperative CT colonography findings in the colon proximal to an occlusive cancer. Radiology 2014 0.75
133 Luminal imaging in the 21st century. AJR Am J Roentgenol 2011 0.75