Digital tomosynthesis of the chest: A literature review

N. Molk, Euclideu Seeram

Research output: Contribution to journalReview ArticleResearchpeer-review

7 Citations (Scopus)


Digital tomosynthesis is a relatively novel imaging modality using limited angle tomography to provide 3D imaging. The purpose of this review is to compare the sensitivity of digital tomosynthesis of the chest and plain film chest imaging in accurately identifying pulmonary nodules and to compare the effective dose between standard chest examinations using digital tomosynthesis and CT. A review of current literature has shown that small scale studies found digital tomosynthesis to be three times more effective in identifying pulmonary nodules compared to conventional radiography and at lower doses compared with routine chest CT examinations. This indicates that tomosynthesis could potentially be a beneficial imaging modality and could be used in a number of ways to detect and monitor pulmonary nodules for cancer. However with limited research, large-scale studies would need to be performed to confirm its benefits and identify where it is best used in the clinical setting.
Original languageEnglish
Pages (from-to)197-202
Number of pages6
Issue number2
Publication statusPublished - May 2015


  • Chest
  • Conventional radiography
  • CT
  • Dose
  • Nodules
  • Tomosynthesis

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