Evidence map›Paper›PMID 19103295›Full record

ArticleNeuroImage2009

Computerized assessment of vessel morphological changes during treatment of glioblastoma multiforme: report of a case imaged serially by MRA over four years.

Elizabeth Bullitt, Matthew Ewend, James Vredenburgh, Allan Friedman, Weili Lin, Kathy Wilber, Donglin Zeng, Stephen R Aylward, David Reardon

Open access · greenAbstract readCase Reports
In one paragraph

Article in NeuroImage, 2009. 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
0.6field-weighted citation impact, top 29% of its field
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, 26 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Novel Radiomic Measurements of Tumor-Associated Vasculature Morphology on Clinical Imaging as a Biomarker of Treatment Response in Multiple Cancers.Clinical cancer research : an official journal of the American Association for Cancer Research · 2022
    Article
  6. Characterization of an Array-Based Dual-Frequency Transducer for Superharmonic Contrast Imaging.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Vascular tortuosity: a mathematical modeling perspective.The journal of physiological sciences : JPS · 2012
    Article
  15. Article
  16. Article
  17. Current status and prospects for microbubbles in ultrasound theranostics.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology
    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

9 authors at 2 institutions in 1 country.

Elizabeth BullittCASILab, CB # 7062, University of North Carolina, Chapel Hill, NC 27599, USA. bullitt@med.unc.edu
Matthew Ewend
James Vredenburgh
Allan Friedman
Weili Lin
Kathy Wilber
Donglin Zeng
Stephen R Aylward
David Reardon
University of North Carolina at Chapel Hill · USKitware (United States) · US

Funding

3D Cerebral Vessel Location for Surgical PlanningR01EB000219 · NIBIB · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BULLITT, ELIZABETH · 2002 to 2008
$3.0M
Noninvasive assessment of tumor malignancyR01CA124608 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BULLITT, ELIZABETH · 2007 to 2010
$1.8M
NCI NIH HHS R01 CA124608NIBIB NIH HHS R01 EB000219
6 · The paper itself

Abstract

A patient with glioblastoma multiforme underwent serial computerized analysis of tumor-associated vasculature defined from magnetic resonance angiographic (MRA) scans obtained over almost a four year period. The clinical course included tumor resection with subsequent radiation therapy, a long symptom-free interval, emergence of a new malignant focus, resection of that focus, a stroke, and treatment with chemotherapy and anti-angiogenic therapy. Image analysis methods included segmentation of vessels from each MRA and statistical comparison of vessel morphology over 4 regions of interest (the initial tumor site, the second tumor site, a distant control region, and the entire brain) to the same 4 regions of interest in 50 healthy volunteers (26 females and 24 males; mean age 39 years). Results suggested that following completion of focal radiation therapy (RT) vessel shape abnormalities, if elevated at the time of RT completion, may progressively normalize for months in focal regions, that progressively severe vessel shape abnormalities can precede the emergence of a gadolinium enhancing lesion by months, that lesion resection can produce a dramatic but highly transient drop in abnormal vessel tortuosity both focally and globally, and that treatment with anti-angiogenic agents does not necessarily normalize vessel shape. Quantitative measurements of vessel morphology as defined from MRA may provide useful insights into tumor development and response to therapy.

Indexed as

Image Processing, Computer-AssistedAdultAgedAngiogenesis InhibitorsBlood VesselsBrainBrain NeoplasmsCerebral AngiographyFemaleGlioblastomaHumansImaging, Three-DimensionalMagnetic Resonance AngiographyMagnetic Resonance ImagingMaleMiddle AgedAngiogenesis Inhibitors

Identifiers

PMID19103295
PMCPMC2752720
OpenAlexW2045690769

What OpenQuestion holds

Textmetadata
LicenceTDM
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.