This project will combine the data collected from EEG, Eye tracking, structural and functional MRI scans and neuropsychological performance from patients with major depression receiving SSRI treatment. The purpose of this research is to predict the success of the SSRI treatment and to categorize patients into sub-groups according to similar patterns of brain activation to personalize treatment.
Major depression is a mood disorder affecting 350 million people worldwide. The disorder is characterized by depressed mood, anhedonia, decreased quality of life, deficits in cognitive functions and even suicide thoughts. Treatment of depression is often a long process and includes taking different types and quantities of medications. Therefore, there is a need to predict the success of the SSRI treatment. Our research will examine the outcomes of the combined technologies: BNA (EEG), Eye-tracker, structural and functional MRI scans and neuropsychology tasks in patients with depression while receiving SSRI treatment. The purpose of the research is to track biomarkers and other measures, which will allow predicting the SSRI treatment's success within 4 weeks instead of 8 weeks. In addition, the investigators will attempt to categorize patients into different subgroups according to their brain activation and eye movements. This division into subgroups may contribute to the understanding of the mechanisms that account for the responsiveness to SSRI treatment and to the possibility of targeting patients with depression towards a particular treatment. From this research, the investigators aim to personalize the treatment of depression, make it more efficient and reduce the amount of time for the patient to reach an optimal responsiveness.
Study Type
OBSERVATIONAL
Enrollment
100
Collect data on brain activation from different methods
Sheba Medical CENTER
Ramat Gan, Israel
RECRUITINGEEG responses to cognitive tasks in combination with the Eye-tracker Device.
Categorize patients into subgroups according to combined measures of EEG and Eye
Time frame: 2 years
Resting state connectivity analysis
Examine the difference in resting state connectivity between the groups.
Time frame: 2 years
Examine correlations between the different methods
Examine correlations between the different methods EEG, Eye-tracking and fMRI
Time frame: 2 years
EEG brain activation to cognitive tasks
Categorize patients into subgroups according to similar brain activity
Time frame: 2 years
Eye-tracking tasks
Categorize patients into subgroups according to similar patterns of eye movements.
Time frame: 2 years
Examine MRI structural changes
Compare structural changes between the groups (patients with depression, healthy subjects).
Time frame: 2 years
Cognitive scores on CANTAB (computerized cognitive assessments)
Examine the difference in responses to different cognitive exams between the groups
Time frame: 2 years
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.