Evidence map›Paper›PMID 34474216›Full record

ArticleMedical image analysis2021

Automated eloquent cortex localization in brain tumor patients using multi-task graph neural networks.

Naresh Nandakumar, Komal Manzoor, Shruti Agarwal, Jay J Pillai, Sachin K Gujar, Haris I Sair, Archana Venkataraman

Abstract read
In one paragraph

Article in Medical image analysis, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

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

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. A Lesion-aware Edge-based Graph Neural Network for Predicting Language Ability in Patients with Post-stroke Aphasia.Machine learning in clinical neuroimaging : 7th international workshop, MLCN 2024, held in conjunction with MICCAI 2024, Marrakesh, Morocco, October 10, 2024, proceedings. MLCN (Workshop) (7th : 2024 : Marrakesh, Morocco) · 2025
    Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. 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

7 authors.

Naresh NandakumarDepartment of Electrical and Computer Engineering, Johns Hopkins University, Baltimore MD, USA. Electronic address: nnandak1@jhu.edu.
Komal ManzoorDivision of Neuroradiology, Johns Hopkins University School of Medicine, Baltimore MD, USA.
Shruti AgarwalDivision of Neuroradiology, Johns Hopkins University School of Medicine, Baltimore MD, USA.
Jay J PillaiDivision of Neuroradiology, Johns Hopkins University School of Medicine, Baltimore MD, USA.
Sachin K GujarDivision of Neuroradiology, Johns Hopkins University School of Medicine, Baltimore MD, USA.
Haris I SairDivision of Neuroradiology, Johns Hopkins University School of Medicine, Baltimore MD, USA.
Archana VenkataramanDepartment of Electrical and Computer Engineering, Johns Hopkins University, Baltimore MD, USA.

Funding

Automated Presurgical Language Mapping via Deep Learning for Multimodal Brain ConnectivityR21CA263804 · NCI · JOHNS HOPKINS UNIVERSITY · PI VANNORSDALL, TRACY DAWN · 2021 to 2022
$402k
NCI NIH HHS R21 CA263804
6 · The paper itself

Abstract

Localizing the eloquent cortex is a crucial part of presurgical planning. While invasive mapping is the gold standard, there is increasing interest in using noninvasive fMRI to shorten and improve the process. However, many surgical patients cannot adequately perform task-based fMRI protocols. Resting-state fMRI has emerged as an alternative modality, but automated eloquent cortex localization remains an open challenge. In this paper, we develop a novel deep learning architecture to simultaneously identify language and primary motor cortex from rs-fMRI connectivity. Our approach uses the representational power of convolutional neural networks alongside the generalization power of multi-task learning to find a shared representation between the eloquent subnetworks. We validate our method on data from the publicly available Human Connectome Project and on a brain tumor dataset acquired at the Johns Hopkins Hospital. We compare our method against feature-based machine learning approaches and a fully-connected deep learning model that does not account for the shared network organization of the data. Our model achieves significantly better performance than competing baselines. We also assess the generalizability and robustness of our method. Our results clearly demonstrate the advantages of our graph convolution architecture combined with multi-task learning and highlight the promise of using rs-fMRI as a presurgical mapping tool.

Indexed as

Brain MappingBrain NeoplasmsBrainCerebral CortexHumansMagnetic Resonance ImagingNeural Networks, ComputerConvolutional neural networksEloquent cortex localizationMulti-task learningResting-state fMRI

Identifiers

PMID34474216
PMCPMC9245684

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.