Home-based tDCS for Cognitive Functioning in Bipolar Depression
Author Information
Author(s): Rezaei Hakimeh, Woodham Rachel D., Ghazi-Noori Ali-Reza, Ritter Philipp, Bramon Elvira, Bauer Michael, Young Allan H., Fu Cynthia H.Y.
Hypothesis
The study aimed to assess the cognitive effects of home-based transcranial direct current stimulation (tDCS) in individuals with bipolar depression.
Conclusion
Cognitive performance improved in individuals with bipolar depression after treatment with home-based tDCS.
Supporting Evidence
- 93.18% of participants completed the Rey Auditory Verbal Learning Test (RAVLT).
- 59.09% of participants completed the Symbol Digit Modalities Test (SDMT).
- Significant improvement was observed in the RAVLT short-term verbal memory score post-treatment.
Takeaway
This study tested a new way to help people with bipolar depression think better using a special device at home.
Methodology
Participants received 21 sessions of home-based tDCS over 6 weeks, with cognitive assessments conducted at baseline and after treatment.
Participant Demographics
44 participants (31 women, mean age 47.27 ± 12.89 years) experiencing moderate to severe depressive episodes.
Statistical Information
P-Value
0.002
Statistical Significance
p = 0.002
Digital Object Identifier (DOI)
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