Evidence map›Paper›PMID 17216385›Full record

ArticleJournal of digital imaging2007

Part 1. Automated change detection and characterization in serial MR studies of brain-tumor patients.

Julia Willamena Patriarche, Bradley James Erickson

Abstract read
In one paragraph

Article in Journal of digital imaging, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–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

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Artificial intelligence in radiology.Nature reviews. Cancer · 2018
    Review
  6. Article
  7. Article
  8. DEWEY: the DICOM-enabled workflow engine system.Journal of digital imaging · 2014
    Article
  9. Article
  10. Article
  11. Optimal presentation modes for detecting brain tumor progression.AJNR. American journal of neuroradiology · 2011
    Article
  12. The optimal linear transformation-based fMRI feature space analysis.Medical & biological engineering & computing · 2009
    Article
  13. Article
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

2 authors.

Julia Willamena PatriarcheDepartment of Radiology, Mayo Clinic and Foundation, Rochester, MN 55905, USA.
Bradley James Erickson

Funding

Research Training Program in Neuro-OncologyT32NS007494 · NINDS · MAYO CLINIC ROCHESTER · PI O'NEILL, BRIAN PATRICK · 2002 to 2014
$1.4M
NINDS NIH HHS NS07494-02NINDS NIH HHS T32 NS007494
6 · The paper itself

Abstract

The goal of this study was to create an algorithm which would quantitatively compare serial magnetic resonance imaging studies of brain-tumor patients. A novel algorithm and a standard classify-subtract algorithm were constructed. The ability of both algorithms to detect and characterize changes was compared using a series of digital phantoms. The novel algorithm achieved a mean sensitivity of 0.87 (compared with 0.59 for classify-subtract) and a mean specificity of 0.98 (compared with 0.92 for classify-subtract) with regard to identification of voxels as changing or unchanging and classification of voxels into types of change. The novel algorithm achieved perfect specificity in seven of the nine experiments. The novel algorithm was additionally applied to a short series of clinical cases, where it was shown to identify visually subtle changes. Automated change detection and characterization could facilitate objective review and understanding of serial magnetic resonance imaging studies in brain-tumor patients.

Indexed as

AlgorithmsImage Interpretation, Computer-AssistedMagnetic Resonance ImagingAutomationBrain MappingBrain NeoplasmsContrast MediaHumansPhantoms, ImagingContrast Media

Identifiers

PMID17216385
PMCPMC3043896

What OpenQuestion holds

Textmetadata
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.