Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

CT colonography using different reconstruction modi.

Rainer Röttgen1, Frank Fischbach, Michail Plotkin

  • 1Klinik für Strahlenheilkunde, Charité Campus Virchow-Klinikum, University Medical Center, Augustenburger Platz 1, Berlin 13353, Germany. r.roettgen@t-online.de

Clinical Imaging
|April 28, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Retinal microvascular alterations consistent with endothelial dysregulation in paediatric post-COVID-19 syndrome: A prospective matched-cohort study.

Scientific reports·2026
Same author

Immune-metabolic trajectories delineate subgroups in paediatric long COVID.

Nature communications·2026
Same author

Disease Spectrum of Human Metapneumovirus Infections in Infants and Young Children: Data From a Prospective Multicenter Study in Germany.

The Pediatric infectious disease journal·2026
Same author

Impact of Antibiotic Therapy on the Upper Respiratory Tract and Gut Mycobiome in Patients with Cystic Fibrosis.

Journal of fungi (Basel, Switzerland)·2025
Same author

EEG alpha peak frequency: cognitive impairment severity marker in isolated REM sleep behavior disorder.

NPJ Parkinson's disease·2025
Same author

Comparison of mpMRI and <sup>68</sup>Ga-PSMA-PET/CT in the Assessment of the Primary Tumors in Predominant Low-/Intermediate-Risk Prostate Cancer.

Diagnostics (Basel, Switzerland)·2025
Same journal

Visibility patterns of architectural distortion on synthesized 2D vs. digital breast tomosynthesis and their diagnostic implications.

Clinical imaging·2026
Same journal

Diagnostic performance of CT-based node-RADS for detecting metastatic lymph nodes in melanoma and comparison with short-axis and roundness index.

Clinical imaging·2026
Same journal

Identifying hepatocellular carcinoma patients at risk of early non-response after first-cycle transarterial chemoembolization: A reproducible machine learning study.

Clinical imaging·2026
Same journal

Comment on "The importance of FDG avidity in incidental thyroid nodules on FDG PET/CT".

Clinical imaging·2026
Same journal

Lipiodol in embolization therapy: Evolution from a diagnostic to a therapeutic agent.

Clinical imaging·2026
Same journal

Musculoskeletal abnormalities: A clue to systemic diseases.

Clinical imaging·2026
See all related articles

The "colon dissection" software significantly improves the detection of colorectal polyps during computed tomography (CT) colonography. This method enhances sensitivity for identifying polyps compared to traditional virtual endoscopy.

Area of Science:

  • Radiology
  • Medical Imaging
  • Gastroenterology

Background:

  • Computed tomography (CT) colonography is a minimally invasive method for colorectal polyp detection.
  • Optimizing image reconstruction techniques is crucial for improving diagnostic accuracy.

Purpose of the Study:

  • To compare the efficacy of different CT colonography reconstruction modes for detecting colorectal polyps.
  • To evaluate the sensitivity and specificity of virtual endoscopy versus colon dissection software.

Main Methods:

  • Analysis of 16-slice helical CT data from 48 patients.
  • Comparison of polyp detection using axial slices, virtual-endoscopy, and colon-dissection reconstruction modes.

Main Results:

  • The colon-dissection tool achieved a sensitivity of 94% (specificity 80%) for polyp detection.

Related Experiment Videos

  • Virtual-endoscopy showed a sensitivity of 89% (specificity 80%).
  • The difference in detection rates for polyps up to 4.9 mm between the two methods was statistically significant.

    • Conclusions:

    • Reconstruction software utilizing colon dissection significantly enhances the sensitivity of CT colonography for colorectal polyp detection.
    • The colon-dissection method offers improved diagnostic performance over virtual endoscopy.