Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2006-4-24
pubmed:abstractText
Repetitive transcranial magnetic stimulation (rTMS) is an experimental technology that involves a powerful magnetic pulse applied to the scalp, which is sufficient to cause neuronal depolarization. Transcranial magnetic stimulation has been used in treatment studies for psychiatric disorders, primarily unipolar depression, and as a tool to map brain function. Although thousands of rTMS sessions have been given with few side effects, rTMS can produce serious adverse effects such as an unintended seizure. Safety guidelines for frequency, duration, and intensity of rTMS have aided in the prevention of such adverse side effects. However, the total dose (number of stimuli) able to be delivered safely to human subjects within a day or within a week has not been established. For example, previous rTMS studies as a treatment for depression consisted of delivering 800 to 3,000 magnetic pulses per day, with 8000 to 30,000 magnetic pulses over 2 to 3 weeks. This study examined whether high doses of rTMS within a day or over a week would produce significant side effects. As part of a study to examine rTMS effects in sleep deprivation, we exposed healthy men to 12,960 magnetic pulses a day for up to 3 days in 1 week. This equals 38,880 magnetic pulses over 1 week, which is likely one of the largest exposures of TMS to date. Despite this intense treatment regimen, we failed to produce significant side effects. Doses of up to 12,960 pulses per day appear safe and tolerable in healthy young men.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1095-0680
pubmed:author
pubmed:issnType
Print
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
49-53
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Tolerability and safety of high daily doses of repetitive transcranial magnetic stimulation in healthy young men.
pubmed:affiliation
Brain Stimulation Laboratory, Department of Psychiatry, Medical University of South Carolina, Charleston, 29425, USA. andersob@musc.edu
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Research Support, N.I.H., Extramural