Multidimensional prediction of treatment response to antidepressants with cognitive control and functional MRI

Natania A. Crane, Lisanne M. Jenkins, Runa Bhaumik, Catherine Dion, Jennifer R. Gowins, Brian J. Mickey, Jon Kar Zubieta, Scott A. Langenecker*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

44 Scopus citations


Predicting treatment response for major depressive disorder can provide a tremendous benefit for our overstretched health care system by reducing number of treatments and time to remission, thereby decreasing morbidity. The present study used neural and performance predictors during a cognitive control task to predict treatment response (% change in Hamilton Depression Rating Scale pre- to post-treatment). Forty-nine individuals diagnosed with major depressive disorder were enrolled with intent to treat in the open-label study; 36 completed treatment, had useable data, and were included in most data analyses. Participants included in the data analysis sample received treatment with escitalopram (n = 22) or duloxetine (n = 14) for 10 weeks. Functional MRI and performance during a Parametric Go/No-go test were used to predict per cent reduction in Hamilton Depression Rating Scale scores after treatment. Haemodynamic response function-based contrasts and task-related independent components analysis (subset of sample: n= 29) were predictors. Independent components analysis component beta weights and haemodynamic response function modelling activation during Commission errors in the rostral and dorsal anterior cingulate, mid-cingulate, dorsomedial prefrontal cortex, and lateral orbital frontal cortex predicted treatment response. In addition, more commission errors on the task predicted better treatment response. Together in a regression model, independent component analysis, haemodynamic response function-modelled, and performance measures predicted treatment response with 90% accuracy (compared to 74% accuracy with clinical features alone), with 84% accuracy in 5-fold, leave-one-out cross-validation. Convergence between performance markers and functional magnetic resonance imaging, including novel independent component analysis techniques, achieved high accuracy in prediction of treatment response for major depressive disorder. The strong link to a task paradigm provided by use of independent component analysis is a potential breakthrough that can inform ways in which prediction models can be integrated for use in clinical and experimental medicine studies.

Original languageEnglish (US)
Pages (from-to)472-486
Number of pages15
Issue number2
StatePublished - Feb 2017
Externally publishedYes


  • Duloxetine
  • Escitalopram
  • Functional MRI
  • Independent components analysis
  • Major depressive disorder

ASJC Scopus subject areas

  • Clinical Neurology


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