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Johnson, C. Daniel

A5111718842 | I4210125099

Mayo Clinic

Mayo Clinic in Arizona

Citations 21

CT Colonography: Coming of Age

American Journal of Roentgenology | October 20, 2009 | Volume: 193 | Issue: 5 | Pages: 1239-1242

10.2214/ajr.08.1859 | PMID 19843736

Prospective Comparison of State-of-the-Art MR Enterography and CT Enterography in Small-Bowel Crohn's Disease

American Journal of Roentgenology | June 19, 2009 | Volume: 193 | Issue: 1 | Pages: 113-121

10.2214/ajr.08.2027 | PMID 19542402

Detection of Occult Colonic Perforation Before CT Colonography After Incomplete Colonoscopy: Perforation Rate and Use of a Low-Dose Diagnostic Scan Before CO2Insufflation

American Journal of Roentgenology | September 19, 2008 | Volume: 191 | Issue: 4 | Pages: 1077-1081

10.2214/ajr.07.2746 | PMID 18806146

Noncathartic CT Colonography with Stool Tagging: Performance With and Without Electronic Stool Subtraction

American Journal of Roentgenology | January 22, 2008 | Volume: 190 | Issue: 2 | Pages: 361-366

10.2214/ajr.07.2700 | PMID 18212221

Computer-Aided Detection (CAD) Using 360° Virtual Dissection: Can CAD in a First Reviewer Paradigm Be a Reliable Substitute for Primary 2D or 3D Search?

American Journal of Roentgenology | September 20, 2007 | Volume: 189 | Issue: 4 | Pages: W172-W176

10.2214/ajr.06.1378 | PMID 17885028

Effect of Slice Thickness and Primary 2D Versus 3D Virtual Dissection on Colorectal Lesion Detection at CT Colonography in 452 Asymptomatic Adults

American Journal of Roentgenology | August 22, 2007 | Volume: 189 | Issue: 3 | Pages: 672-680

10.2214/ajr.07.2354 | PMID 17715116

Priorities in Colorectal Cancer Research: Recommendations From the Gastrointestinal Scientific Leadership Council of the Coalition of Cancer Cooperative Groups

Journal of Clinical Oncology | May 30, 2007 | Volume: 25 | Issue: 16 | Pages: 2313-2321

10.1200/jco.2006.08.6900 | PMID 17538178

Emerging technologies have greatly expanded our ability to detect, characterize, and treat colorectal cancer. The Coalition of Cancer Cooperative Groups convened a multidisciplinary panel, the Scientific Leadership Council in GI cancer, to discuss and advise on the priorities and opportunities to advance current and future approaches into the clinical arena to impact most rapidly the morbidity and mortality from this disease. The Council's recommendations for research priorities are the result of engagement of community and academic oncologists, patient advocacy groups, and other stakeholders including the pharmaceutical industry and governmental agencies. We detail some key prospects for investigation in the areas of colon cancer detection, prevention, and surgical and medical management. Many are in early or definitive clinical trials, and a focus on rapid accrual is urged. The implementation of biology-directed laboratory investigations, both in association with ongoing clinical trials and as a separate developmental strategy for targeted therapies, is supported as the route to individualized therapy.
Polyp Measurement with CT Colonography: Multiple-Reader, Multiple-Workstation Comparison

American Journal of Roentgenology | December 19, 2006 | Volume: 188 | Issue: 1 | Pages: 122-129

10.2214/ajr.05.1535 | PMID 17179354

Development of a Cathartic-Free Colorectal Cancer Screening Test Using Virtual Colonoscopy: A Feasibility Study

American Journal of Roentgenology | December 19, 2006 | Volume: 188 | Issue: 1 | Pages: W29-W36

10.2214/ajr.05.1484 | PMID 17179324

Occult Colorectal Polyps on CT Colonography: Implications for Surveillance

American Journal of Roentgenology | April 21, 2006 | Volume: 186 | Issue: 5 | Pages: 1380-1383

10.2214/ajr.05.0031 | PMID 16632734