Evidence map›Paper›PMID 23533750›Full record

ArticleInternational journal of molecular imaging2013

Automatic Segmentation of Lung Carcinoma Using 3D Texture Features in 18-FDG PET/CT.

Daniel Markel, Curtis Caldwell, Hamideh Alasti, Hany Soliman, Yee Ung, Justin Lee, Alexander Sun

Abstract read
In one paragraph

Article in International journal of molecular imaging, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Variational PET/CT Tumor Co-segmentation Integrated with PET Restoration.IEEE transactions on radiation and plasma medical sciences · 2020
    Article
  12. Article
  13. Dual-modality multi-atlas segmentation of torso organs from [International journal of computer assisted radiology and surgery · 2019
    Article
  14. Joint Tumor Segmentation in PET-CT Images Using Co-Clustering and Fusion Based on Belief Functions.IEEE transactions on image processing : a publication of the IEEE Signal Processing Society · 2019
    Article
  15. Article
  16. Article
  17. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Daniel MarkelMedical Physics Unit, University of McGill, Montreal, QC, Canada H3A 0G4.
Curtis Caldwell
Hamideh Alasti
Hany Soliman
Yee Ung
Justin Lee
Alexander Sun

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Target definition is the largest source of geometric uncertainty in radiation therapy. This is partly due to a lack of contrast between tumor and healthy soft tissue for computed tomography (CT) and due to blurriness, lower spatial resolution, and lack of a truly quantitative unit for positron emission tomography (PET). First-, second-, and higher-order statistics, Tamura, and structural features were characterized for PET and CT images of lung carcinoma and organs of the thorax. A combined decision tree (DT) with K-nearest neighbours (KNN) classifiers as nodes containing combinations of 3 features were trained and used for segmentation of the gross tumor volume. This approach was validated for 31 patients from two separate institutions and scanners. The results were compared with thresholding approaches, the fuzzy clustering method, the 3-level fuzzy locally adaptive Bayesian algorithm, the multivalued level set algorithm, and a single KNN using Hounsfield units and standard uptake value. The results showed the DTKNN classifier had the highest sensitivity of 73.9%, second highest average Dice coefficient of 0.607, and a specificity of 99.2% for classifying voxels when using a probabilistic ground truth provided by simultaneous truth and performance level estimation using contours drawn by 3 trained physicians.

Identifiers

PMID23533750
PMCPMC3600349

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.