Evidence map›Paper›PMID 27862625›Full record

ArticleHuman brain mapping2017

Bayesian vector autoregressive model for multi-subject effective connectivity inference using multi-modal neuroimaging data.

Sharon Chiang, Michele Guindani, Hsiang J Yeh, Zulfi Haneef, John M Stern, Marina Vannucci

Abstract read
In one paragraph

Article in Human brain mapping, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Flexible Bayesian Product Mixture Models for Vector Autoregressions.Journal of machine learning research : JMLR · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Bayesian graphical models for modern biological applications.Statistical methods & applications · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. 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

6 authors.

Sharon ChiangDepartment of Statistics, Rice University, Houston, Texas.
Michele GuindaniDepartment of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas.
Hsiang J YehDepartment of Neurology, University of California Los Angeles, Los Angeles, California.
Zulfi HaneefDepartment of Neurology, Baylor College of Medicine, Houston, Texas.
John M SternDepartment of Neurology, University of California Los Angeles, Los Angeles, California.
Marina VannucciDepartment of Statistics, Rice University, Houston, Texas.

Funding

TRAINING PROGRAM IN COMPUTATIONAL BIOLOGY AND MEDICINET15LM007093 · NLM · RICE UNIVERSITY · PI Lydia E. Kavraki · 1992 to 2026
$20.8M
Training Program in Biostatistics for Cancer ResearchT32CA096520 · NCI · RICE UNIVERSITY · PI KIMMEL, MAREK, YUAN, YING · 2003 to 2023
$4.5M
NCI NIH HHS T32 CA096520NLM NIH HHS T15 LM007093
6 · The paper itself

Abstract

In this article a multi-subject vector autoregressive (VAR) modeling approach was proposed for inference on effective connectivity based on resting-state functional MRI data. Their framework uses a Bayesian variable selection approach to allow for simultaneous inference on effective connectivity at both the subject- and group-level. Furthermore, it accounts for multi-modal data by integrating structural imaging information into the prior model, encouraging effective connectivity between structurally connected regions. They demonstrated through simulation studies that their approach resulted in improved inference on effective connectivity at both the subject- and group-level, compared with currently used methods. It was concluded by illustrating the method on temporal lobe epilepsy data, where resting-state functional MRI and structural MRI were used. Hum Brain Mapp 38:1311-1332, 2017. © 2016 Wiley Periodicals, Inc.

Indexed as

Bayes TheoremBrain MappingModels, NeurologicalAdultBrainComputer SimulationEpilepsy, Temporal LobeFemaleHumansMagnetic Resonance ImagingMaleBayesian hierarchical modelfunctional magnetic resonance imaging (fMRI)spatial priorstructural MRIvariable selectionvector autoregressive (VAR) model

Identifiers

PMID27862625
PMCPMC6827879

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.