Evidence map›Paper›PMID 25046843›Full record

ArticleMagnetic resonance in medicine2015

Deformable registration for quantifying longitudinal tumor changes during neoadjuvant chemotherapy.

Yangming Ou, Susan P Weinstein, Emily F Conant, Sarah Englander, Xiao Da, Bilwaj Gaonkar, Meng-Kang Hsieh, Mark Rosen, Angela DeMichele, Christos Davatzikos and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Magnetic resonance in medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.4field-weighted citation impact, top 13% 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

21 citing papers in PubMed, 35 citations in OpenAlex.

  1. Trial
  2. Longitudinal registration of TMagnetic resonance imaging · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

11 authors at 1 institution in 1 country.

Yangming OuDepartment of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Susan P WeinsteinDepartment of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Emily F ConantDepartment of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Sarah EnglanderDepartment of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Xiao DaDepartment of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Bilwaj GaonkarDepartment of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Meng-Kang HsiehDepartment of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Mark RosenDepartment of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Angela DeMicheleDepartment of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Christos DavatzikosDepartment of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Despina KontosDepartment of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
University of Pennsylvania · US

Funding

UNIVERSITY OF PENNSYLVANIA CAN CTR SUPPORT GRANTP30CA016520 · NCI · UNIVERSITY OF PENNSYLVANIA · PI SHELLEY L BERGER · 1985 to 2026
$222.3M
COMPUTATIONAL NEUROANATOMY OF AGING USING SHAPE ANALYSISR01AG014971 · NIA · UNIVERSITY OF PENNSYLVANIA · PI DAVATZIKOS, CHRISTOS · 1999 to 2015
$3.5M
Multi-parametric 4-D Imaging Biomarkers for Neoadjuvant Treatment ResponseR01CA197000 · NCI · UNIVERSITY OF PENNSYLVANIA · PI KONTOS, DESPINA · 2016 to 2020
$2.4M
NCI NIH HHS P30 CA016520NCI NIH HHS R01 CA197000NIA NIH HHS R01 AG014971
6 · The paper itself

Abstract

purposeTo evaluate DRAMMS, an attribute-based deformable registration algorithm, compared to other intensity-based algorithms, for longitudinal breast MRI registration, and to show its applicability in quantifying tumor changes over the course of neoadjuvant chemotherapy.

methodsBreast magnetic resonance images from 14 women undergoing neoadjuvant chemotherapy were analyzed. The accuracy of DRAMMS versus five intensity-based deformable registration methods was evaluated based on 2,380 landmarks independently annotated by two experts, for the entire image volume, different image subregions, and patient subgroups. The registration method with the smallest landmark error was used to quantify tumor changes, by calculating the Jacobian determinant maps of the registration deformation.

resultsDRAMMS had the smallest landmark errors (6.05 ± 4.86 mm), followed by the intensity-based methods CC-FFD (8.07 ± 3.86 mm), NMI-FFD (8.21 ± 3.81 mm), SSD-FFD (9.46 ± 4.55 mm), Demons (10.76 ± 6.01 mm), and Diffeomorphic Demons (10.82 ± 6.11 mm). Results show that registration accuracy also depends on tumor versus normal tissue regions and different patient subgroups.

conclusionsThe DRAMMS deformable registration method, driven by attribute-matching and mutual-saliency, can register longitudinal breast magnetic resonance images with a higher accuracy than several intensity-matching methods included in this article. As such, it could be valuable for more accurately quantifying heterogeneous tumor changes as a marker of response to treatment.

Indexed as

Anatomic LandmarksAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsContrast MediaCyclophosphamideDocetaxelDoxorubicinFemaleGadolinium DTPAHumansMagnetic Resonance ImagingNeoadjuvant TherapyRetrospective StudiesTaxoidsTreatment OutcomeContrast MediaCyclophosphamideDocetaxelDoxorubicingadodiamideGadolinium DTPATaxoidsbreast cancerdeformable image registrationevaluationlongitudinal breast MRItreatmenttumor changes

Identifiers

PMID25046843
PMCPMC5496099
OpenAlexW1948260454

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.