Evidence map›Paper›PMID 28126751›Full record

ArticleAJNR. American journal of neuroradiology2017

Application of Time-Resolved 3D Digital Subtraction Angiography to Plan Cerebral Arteriovenous Malformation Radiosurgery.

K-K Chen, W-Y Guo, H-C Yang, C-J Lin, C-H F Wu, S Gehrisch, M Kowarschik, Y-T Wu, W-Y Chung

Open access · hybridAbstract read
In one paragraph

Article in AJNR. American journal of neuroradiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

10 citing papers in PubMed, 28 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Review
  6. Flat-panel conebeam CT in the clinic: history and current state.Journal of medical imaging (Bellingham, Wash.) · 2021
    Article
  7. 4D-DSA: Development and Current Neurovascular Applications.AJNR. American journal of neuroradiology · 2021
    Review
  8. Article
  9. Article
  10. Integrating 3D Rotational Angiography into Gamma Knife Planning.AJNR. American journal of neuroradiology · 2018
    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

9 authors at 4 institutions in 4 countries.

K-K ChenFrom the Department of Biomedical Imaging and Radiological Sciences (K.-K.C., Y.-T.W.), National Yang-Ming University, Taipei, Taiwan.ORCID 0000-0001-8582-3898
W-Y GuoDepartments of Radiology (W.-Y.G., C.-J.L.) wyguo@vghtpe.gov.tw.ORCID 0000-0003-2640-8664
H-C YangNeurosurgery (H.-C.Y., W.-Y.C.), Taipei Veterans General Hospital, Taipei, Taiwan.ORCID 0000-0002-4949-5417
C-J LinDepartments of Radiology (W.-Y.G., C.-J.L.).ORCID 0000-0003-2370-6316
C-H F WuSiemens Healthcare Ltd, Advanced Therapies (C.-H.F.W.), Taipei, Taiwan.ORCID 0000-0001-5201-3311
S GehrischSiemens, Advanced Therapies (S.G., M.K.), Forchheim, Germany.ORCID 0000-0002-7962-7804
M KowarschikSiemens, Advanced Therapies (S.G., M.K.), Forchheim, Germany.ORCID 0000-0001-9962-3870
Y-T WuFrom the Department of Biomedical Imaging and Radiological Sciences (K.-K.C., Y.-T.W.), National Yang-Ming University, Taipei, Taiwan.ORCID 0000-0002-6942-0340
W-Y ChungNeurosurgery (H.-C.Y., W.-Y.C.), Taipei Veterans General Hospital, Taipei, Taiwan.ORCID 0000-0002-9343-6289
National Yang Ming Chiao Tung University · TWSiemens (Germany) · DETaipei Veterans General Hospital · TWSiemens Healthineers (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeTime-resolved 3D-DSA (4D-DSA) enables viewing vasculature from any desired angle and time frame. We investigated whether these advantages may facilitate treatment planning and the feasibility of using 4D-DSA as a single imaging technique in AVM/dural arteriovenous fistula radiosurgery. MATERIALS AND

methodsTwenty consecutive patients (8 dural arteriovenous fistulas and 12 AVMs; 13 men and 7 women; mean age, 45 years; range, 18-64 years) who were scheduled for gamma knife radiosurgery were recruited (November 2014 to October 2015). An optimal volume of reconstructed time-resolved 3D volumes that defines the AVM nidus/dural arteriovenous fistula was sliced into 2D-CT-like images. The original radiosurgery treatment plan was overlaid retrospectively. The registration errors of stereotactic 4D-DSA were compared with those of integrated stereotactic imaging. AVM/dural arteriovenous fistula volumes were contoured, and disjoint and conjoint components were identified. The Wilcoxon signed rank test and the Wilcoxon rank sum test were adopted to evaluate registration errors and contoured volumes of stereotactic 4D-DSA and integration of stereotactic MR imaging and stereotactic 2D-DSA.

resultsSixteen of 20 patients were successfully registered in Advanced Leksell GammaPlan Program. The registration error of stereotactic 4D-DSA was smaller than that of integrated stereotactic imaging (

conclusionsImplementation of stereotactic 4D-DSA data for gamma knife radiosurgery for brain AVM/dural arteriovenous fistula is feasible. The ability of 4D-DSA to demonstrate vascular morphology and hemodynamics in 4 dimensions potentially reduces the target volumes of irradiation in vascular radiosurgery.

Indexed as

AdolescentAdultAgedAngiography, Digital SubtractionCentral Nervous System Vascular MalformationsCerebrovascular CirculationFemaleHumansImaging, Three-DimensionalIntracranial Arteriovenous MalformationsMaleMiddle AgedRadiosurgeryRetrospective StudiesYoung Adult

Identifiers

PMID28126751
PMCPMC7960231
OpenAlexW2580206628

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.