Evidence map›Paper›PMID 28968815›Full record

ArticleBioinformatics (Oxford, England)2018

A novel SCCA approach via truncated ℓ1-norm and truncated group lasso for brain imaging genetics.

Lei Du, Kefei Liu, Tuo Zhang, Xiaohui Yao, Jingwen Yan, Shannon L Risacher, Junwei Han, Lei Guo, Andrew J Saykin, Li Shen and 1 more

Abstract read
In one paragraph

Article in Bioinformatics (Oxford, England), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Simple and Scalable Algorithms for Cluster-Aware Precision Medicine.Proceedings of machine learning research · 2024
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  6. Pathogenic Factors Identification of Brain Imaging and Gene in Late Mild Cognitive Impairment.Interdisciplinary sciences, computational life sciences · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Brain Imaging Genomics: Integrated Analysis and Machine Learning.Proceedings of the IEEE. Institute of Electrical and Electronics Engineers · 2020
    Article
  12. Article
  13. Article
  14. Article
  15. Fast Multi-Task SCCA Learning with Feature Selection for Multi-Modal Brain Imaging Genetics.Proceedings. IEEE International Conference on Bioinformatics and Biomedicine · 2018
    Article
  16. Article
  17. Article
  18. 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.

Lei DuDepartment of Control and Information, School of Automation, Northwestern Polytechnical University, Xi'an, China.
Kefei LiuDepartment of Radiology and Imaging Sciences, Indiana University School of Medicine, IN, USA.
Tuo ZhangDepartment of Control and Information, School of Automation, Northwestern Polytechnical University, Xi'an, China.
Xiaohui YaoDepartment of Radiology and Imaging Sciences, Indiana University School of Medicine, IN, USA.
Jingwen YanDepartment of Radiology and Imaging Sciences, Indiana University School of Medicine, IN, USA.
Shannon L RisacherDepartment of Radiology and Imaging Sciences, Indiana University School of Medicine, IN, USA.
Junwei HanDepartment of Control and Information, School of Automation, Northwestern Polytechnical University, Xi'an, China.
Lei GuoDepartment of Control and Information, School of Automation, Northwestern Polytechnical University, Xi'an, China.
Andrew J SaykinDepartment of Radiology and Imaging Sciences, Indiana University School of Medicine, IN, USA.
Li ShenDepartment of Radiology and Imaging Sciences, Indiana University School of Medicine, IN, USA.
Alzheimer’s Disease Neuroimaging Initiative

Funding

Alzheimer's Disease Neuroimaging Initiative - SupplementU01AG024904 · NIA · NORTHERN CALIFORNIA INSTITUTE RES &EDUC · PI WEINER, MICHAEL W · 2004 to 2015
$121.0M
Research Education ComponentP30AG010133 · NIA · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI SAYKIN, ANDREW J · 1991 to 2020
$37.3M
Amyloid Imaging, VMCI, and Analysis for ADNIRC2AG036535 · NIA · NORTHERN CALIFORNIA INSTITUTE/RES/EDU · PI WEINER, MICHAEL W · 2009 to 2010
$23.8M
Indiana Clinical and Translational Sciences InstituteUL1TR001108 · NCATS · INDIANA UNIVERSITY INDIANAPOLIS · PI DENNE, SCOTT C., SHEKHAR, ANANTHA · 2013 to 2017
$23.3M
Memory Circuitry in MCI and Early Alzheimer’s Disease Prodrome: Molecular DriversR01AG019771 · NIA · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI SAYKIN, ANDREW J · 2001 to 2021
$6.9M
Metabolic Networks and Pathways in Alzheimer's DiseaseR01AG046171 · NIA · DUKE UNIVERSITY · PI KADDURAH-DAOUK, RIMA F · 2014 to 2017
$4.4M
Genetic architecture of memory and executive functioning in Alzheimer's diseaseR01AG042437 · NIA · UNIVERSITY OF WASHINGTON · PI CRANE, PAUL K · 2014 to 2017
$2.7M
Integrative Bioinformatics Approaches to Human Brain Genomics and ConnectomicsR01EB022574 · NIBIB · UNIVERSITY OF PENNSYLVANIA · PI SHEN, LI · 2016 to 2019
$1.9M
Bioinformatics Strategies for Multidimensional Brain Imaging GeneticsR01LM011360 · NLM · INDIANA UNIVERSITY INDIANAPOLIS · PI MOORE, JASON H., SAYKIN, ANDREW J · 2012 to 2015
$1.4M
NCATS NIH HHS UL1 TR001108NIA NIH HHS P30 AG010133NIA NIH HHS R01 AG019771NIA NIH HHS R01 AG042437NIA NIH HHS R01 AG046171NIA NIH HHS RC2 AG036535NIA NIH HHS U01 AG024904NIBIB NIH HHS R01 EB022574NLM NIH HHS R01 LM011360
6 · The paper itself

Abstract

motivationBrain imaging genetics, which studies the linkage between genetic variations and structural or functional measures of the human brain, has become increasingly important in recent years. Discovering the bi-multivariate relationship between genetic markers such as single-nucleotide polymorphisms (SNPs) and neuroimaging quantitative traits (QTs) is one major task in imaging genetics. Sparse Canonical Correlation Analysis (SCCA) has been a popular technique in this area for its powerful capability in identifying bi-multivariate relationships coupled with feature selection. The existing SCCA methods impose either the ℓ1-norm or its variants to induce sparsity. The ℓ0-norm penalty is a perfect sparsity-inducing tool which, however, is an NP-hard problem.

resultsIn this paper, we propose the truncated ℓ1-norm penalized SCCA to improve the performance and effectiveness of the ℓ1-norm based SCCA methods. Besides, we propose an efficient optimization algorithms to solve this novel SCCA problem. The proposed method is an adaptive shrinkage method via tuning τ. It can avoid the time intensive parameter tuning if given a reasonable small τ. Furthermore, we extend it to the truncated group-lasso (TGL), and propose TGL-SCCA model to improve the group-lasso-based SCCA methods. The experimental results, compared with four benchmark methods, show that our SCCA methods identify better or similar correlation coefficients, and better canonical loading profiles than the competing methods. This demonstrates the effectiveness and efficiency of our methods in discovering interesting imaging genetic associations. AVAILABILITY AND IMPLEMENTATION: The Matlab code and sample data are freely available at http://www.iu.edu/∼shenlab/tools/tlpscca/. SUPPLEMENTARY INFORMATION: Supplementary data are available at Bioinformatics online.

Identifiers

PMID28968815
PMCPMC5860211

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

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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 Socratic graph.