As transcranial magnetic stimulation (TMS) has moved from being solely a research tool of neuroscience into an ever-expanding circle of clinical applications, there are many unknowns that warrant and impede ethical assessment. Collectively, the TMS literature to date lacks sufficient sample sizes and lay stakeholders may be confused about TMS therapy by conflation of small study findings and patient-shared anecdotal evidence on social media. There are legitimate empirically supported concerns about interactions between TMS and other psychiatric medications and treatments,questions whether there is any compromised tissue in stimulated brain areas, and worries about whether altering brain function might change personhood via oscillatory brain states. There is also a need to increase the understanding of ethical concerns, invasiveness, and acceptability of treatment in the context of various clinical applications and with specific parameter variations such as the intensity, location, and duration of applied frequencies, which affect perceptions of invasiveness and risk of seizures. While the risk of seizure from TMS is frequently described as “very low,” common assumptions have not been tested outside of post-marketing surveillance. Additionally, side effects of TMS therapy are under-reported in the literature and to the U.S. Food and Drug Administration (FDA), while being over-emphasized in TMS patient discussion groups. This disparity risks increasing the polarization of publicly available information which patients and care partners rely upon. Also, there are unknowns about the extent of off-label and performance enhancement uses of TMS. In this volume, we explore the landscape of thought on the ethical implications of TMS technology in clinical and research settings. Prior neuroethics scholarship pertaining to neurostimulation therapies has typically involved anticipating the applications of neurostimulation devices, clarifying relevant concepts (e.g., invasiveness), and exploring whether the potential uses of devices might either violate or align with societal values. While there are a few empirical ethics studies with small numbers of TMS patients, other crucial stakeholders are not represented in neuroethics scholarship. We include explorations from investigators focused on novel TMS device development as well as diverse clinical applications including addiction, trauma, neurocognition, emotional dysregulation, suicidality, and others. This volume may serve as a resource for neuroscientists, psychiatrists, neurologists, neuropsychologists, and other medical practitioners to gain additional insight into the ethical implications of their work. We seek to paint a rich and detailed picture of the field of TMS ethics with contributors from various fields and backgrounds, from bench to bedside.

An Introduction to TMS and Neuroethics

章节
发表日期：

2025年

查看全文

Ariana D’Alessandro,
Jonathan R. Young,
Veljko Dubljević

摘要

As transcranial magnetic stimulation (TMS) has moved from being solely a research tool of neuroscience into an ever-expanding circle of clinical applications, there are many unknowns that warrant and impede ethical assessment. Collectively, the TMS literature to date lacks sufficient sample sizes and lay stakeholders may be confused about TMS therapy by conflation of small study findings and patient-shared anecdotal evidence on social media. There are legitimate empirically supported concerns about interactions between TMS and other psychiatric medications and treatments,questions whether there is any compromised tissue in stimulated brain areas, and worries about whether altering brain function might change personhood via oscillatory brain states. There is also a need to increase the understanding of ethical concerns, invasiveness, and acceptability of treatment in the context of various clinical applications and with specific parameter variations such as the intensity, location, and duration of applied frequencies, which affect perceptions of invasiveness and risk of seizures. While the risk of seizure from TMS is frequently described as “very low,” common assumptions have not been tested outside of post-marketing surveillance. Additionally, side effects of TMS therapy are under-reported in the literature and to the U.S. Food and Drug Administration (FDA), while being over-emphasized in TMS patient discussion groups. This disparity risks increasing the polarization of publicly available information which patients and care partners rely upon. Also, there are unknowns about the extent of off-label and performance enhancement uses of TMS. In this volume, we explore the landscape of thought on the ethical implications of TMS technology in clinical and research settings. Prior neuroethics scholarship pertaining to neurostimulation therapies has typically involved anticipating the applications of neurostimulation devices, clarifying relevant concepts (e.g., invasiveness), and exploring whether the potential uses of devices might either violate or align with societal values. While there are a few empirical ethics studies with small numbers of TMS patients, other crucial stakeholders are not represented in neuroethics scholarship. We include explorations from investigators focused on novel TMS device development as well as diverse clinical applications including addiction, trauma, neurocognition, emotional dysregulation, suicidality, and others. This volume may serve as a resource for neuroscientists, psychiatrists, neurologists, neuropsychologists, and other medical practitioners to gain additional insight into the ethical implications of their work. We seek to paint a rich and detailed picture of the field of TMS ethics with contributors from various fields and backgrounds, from bench to bedside.