The misconceptions about ECT are the result of many factors. The media portrays ECT in a negative light, and as a method that is unnecessarily inhumane, risky, and dangerous. Additionally, these perspectives are influenced by the short-term and long-term effects of ECT. Most people who are treated using ECT report significant improvement. In the future, people's perspectives may be more positive as ECT becomes more common as a treatment method. However, the risks and negative effects of ECT will influence the future of ECT and how often it is used. 

ECT misuse and stigma affecting future use

Based on this study, it is possible that the negative effects of ECT may not be as bad as previously thought. This indicates that ECT may be safe to apply to more patients. However, seeing as a scientific consensus has not been reached, more research is necessary before drawing any conclusions.

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Studies have shown that ECT impacts the cognitive function of patients, but the long-term effects are still debated.

Cognitive Effects of ECT

Anderson, I. M., McAllister-Williams, R. H., Downey, D., Elliott, R., & Loo, C. (2021). Cognitive function after electroconvulsive therapy for depression: relationship to clinical response. Psychological medicine, 51(10), 1647–1656. https://doi.org/10.1017/S0033291720000379

Cognitive function after electroconvulsive therapy for depression: relationship to clinical response

ECT Use in the Future

The referenced study compared patients in remission from depression-related ECT and healthy controls. After minimizing confounding variables, both groups underwent multiple tests. These included memory self-assessments, word/numerical recall, and drawing exercises. Ultimately, researchers concluded their was little difference between the control and experimental group.

Long-Term Effects of ECT on Cognition

Shortly after undergoing ECT, patients will experience impaired working memory, visual memory, and auditory memory. This impairment seems to be common in all patients who undergo ECT for at least a short amount of time. However, there is much debate over the long-term implications of the treatment.

Short-term Effects of ECT on Cognition

Currently, there is no definitive theory that explains the results that allow ECT to be an effective form of treatment. There have been around 100 theories proposed since the treatment has been available. The article discussed three current theories of electroconvulsive therapy. 

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