CT colonography: over two decades from discovery to practice

Perry J. Pickhardt, Judy Yee, C. Daniel Johnson

Research output: Contribution to journalReview articlepeer-review

16 Scopus citations


Since the introduction of CT colonography (CTC) in the mid-1990s, there have been continuous advancements in the examination technique and advanced visualization software for interpretation. This review will cover the origins of CTC as a natural extension of abdominal CT imaging, and discuss the evolution of CTC through the subsequent clinical phases of feasibility, validation, and implementation.

Original languageEnglish (US)
Pages (from-to)517-522
Number of pages6
JournalAbdominal Radiology
Issue number3
StatePublished - Mar 1 2018


  • CT colonography
  • Colorectal cancer
  • Screening
  • Virtual colonoscopy

ASJC Scopus subject areas

  • Radiological and Ultrasound Technology
  • Radiology Nuclear Medicine and imaging
  • Gastroenterology
  • Urology


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