Loading…

Can the 8-Coil Shakti Alter Subjective Emotional Experience? A Randomized, Placebo-Controlled Study

At present, a commercially available device (the 8-coil Shakti) claims to produce weak and complex magnetic fields that alter neurobiological processes. The effects of the Shakti on emotional responses to photographs that varied on emotional valence were investigated. Participants (N = 37) were expo...

Full description

Saved in:
Bibliographic Details
Published in:Perceptual and motor skills 2012-02, Vol.114 (1), p.217-235
Main Authors: Gendle, Mathew H., McGrath, Megan G.
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c385t-f363e766b22396e8a7457bbd6d84ed0b1abbb348c1cb711c497a187046bec573
cites cdi_FETCH-LOGICAL-c385t-f363e766b22396e8a7457bbd6d84ed0b1abbb348c1cb711c497a187046bec573
container_end_page 235
container_issue 1
container_start_page 217
container_title Perceptual and motor skills
container_volume 114
creator Gendle, Mathew H.
McGrath, Megan G.
description At present, a commercially available device (the 8-coil Shakti) claims to produce weak and complex magnetic fields that alter neurobiological processes. The effects of the Shakti on emotional responses to photographs that varied on emotional valence were investigated. Participants (N = 37) were exposed to either 30 min. of magnetic fields or a sham condition and rated their emotional reactions to a set of 54 color photographs. Although participants indicated significantly different emotional responses to images with distinct emotional valences, exposure to magnetic fields did not affect these responses, nor significantly interact with image emotional valence. Although the device's “amygdala signal” had no effect on the emotive response to images in this study, additional investigations examining the effects of weak and complex magnetic fields on various aspects of perception and cognition are warranted.
doi_str_mv 10.2466/02.24.PMS.114.1.217-235
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1013926757</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sage_id>10.2466_02.24.PMS.114.1.217-235</sage_id><sourcerecordid>1013926757</sourcerecordid><originalsourceid>FETCH-LOGICAL-c385t-f363e766b22396e8a7457bbd6d84ed0b1abbb348c1cb711c497a187046bec573</originalsourceid><addsrcrecordid>eNqFkU2P0zAQhi0EYsvCXwCLEwcS_G3nhKqqfEiLWNE9cLNsZ8qmJHGxHcTy6zF0AYkLp_fyzDOaeRF6QknLhFIvCKvZXr7btZSKlraM6oZxeQetqJSmUcZ8vItWhHDaSMrkGXqQ84EQoqgQ99EZY9Iw1ZEVChs343IN2DSbOIx4d-0-lwGvxwIJ7xZ_gFCGr4C3UyxDnN2It9-OkAaYA7zEa_zBzX2chu_QP8eXowvgYxXNJcVxhB7vytLfPET39m7M8Og2z9HVq-3V5k1z8f712836ogncyNLsueKglfKM8U6BcVpI7X2veiOgJ5467z0XJtDgNaVBdNpRo4lQHoLU_Bw9O2mPKX5ZIBc7DTnAOLoZ4pItJZR3TOlf6NN_0ENcUr0u246ZjpuO8ArpExRSzDnB3h7TMLl0U032ZwuWsJq2tmBrC5ba2oKtLdTJx7f6xU_Q_5n7_fYKiBOQ3Sf4u_t_3h8C8JIP</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>928938903</pqid></control><display><type>article</type><title>Can the 8-Coil Shakti Alter Subjective Emotional Experience? A Randomized, Placebo-Controlled Study</title><source>EBSCOhost SPORTDiscus with Full Text</source><source>SAGE:Jisc Collections:SAGE Journals Read and Publish 2023-2024:2025 extension (reading list)</source><creator>Gendle, Mathew H. ; McGrath, Megan G.</creator><creatorcontrib>Gendle, Mathew H. ; McGrath, Megan G.</creatorcontrib><description>At present, a commercially available device (the 8-coil Shakti) claims to produce weak and complex magnetic fields that alter neurobiological processes. The effects of the Shakti on emotional responses to photographs that varied on emotional valence were investigated. Participants (N = 37) were exposed to either 30 min. of magnetic fields or a sham condition and rated their emotional reactions to a set of 54 color photographs. Although participants indicated significantly different emotional responses to images with distinct emotional valences, exposure to magnetic fields did not affect these responses, nor significantly interact with image emotional valence. Although the device's “amygdala signal” had no effect on the emotive response to images in this study, additional investigations examining the effects of weak and complex magnetic fields on various aspects of perception and cognition are warranted.</description><identifier>ISSN: 0031-5125</identifier><identifier>EISSN: 1558-688X</identifier><identifier>DOI: 10.2466/02.24.PMS.114.1.217-235</identifier><identifier>PMID: 22582690</identifier><identifier>CODEN: PMOSAZ</identifier><language>eng</language><publisher>Los Angeles, CA: SAGE Publications</publisher><subject>Adolescent ; Amygdala - physiology ; CD-ROM ; Clinical trials ; Cognition &amp; reasoning ; Emotions ; Emotions - physiology ; Equipment Design ; Female ; Humans ; Magnetic Field Therapy - instrumentation ; Magnetic fields ; Male ; Pattern Recognition, Visual - physiology ; Perceptions ; Software ; Therapy, Computer-Assisted - instrumentation ; Young Adult</subject><ispartof>Perceptual and motor skills, 2012-02, Vol.114 (1), p.217-235</ispartof><rights>2012 SAGE Publications</rights><rights>Copyright Southern Universities Press Feb 2012</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c385t-f363e766b22396e8a7457bbd6d84ed0b1abbb348c1cb711c497a187046bec573</citedby><cites>FETCH-LOGICAL-c385t-f363e766b22396e8a7457bbd6d84ed0b1abbb348c1cb711c497a187046bec573</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27898,27899</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22582690$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Gendle, Mathew H.</creatorcontrib><creatorcontrib>McGrath, Megan G.</creatorcontrib><title>Can the 8-Coil Shakti Alter Subjective Emotional Experience? A Randomized, Placebo-Controlled Study</title><title>Perceptual and motor skills</title><addtitle>Percept Mot Skills</addtitle><description>At present, a commercially available device (the 8-coil Shakti) claims to produce weak and complex magnetic fields that alter neurobiological processes. The effects of the Shakti on emotional responses to photographs that varied on emotional valence were investigated. Participants (N = 37) were exposed to either 30 min. of magnetic fields or a sham condition and rated their emotional reactions to a set of 54 color photographs. Although participants indicated significantly different emotional responses to images with distinct emotional valences, exposure to magnetic fields did not affect these responses, nor significantly interact with image emotional valence. Although the device's “amygdala signal” had no effect on the emotive response to images in this study, additional investigations examining the effects of weak and complex magnetic fields on various aspects of perception and cognition are warranted.</description><subject>Adolescent</subject><subject>Amygdala - physiology</subject><subject>CD-ROM</subject><subject>Clinical trials</subject><subject>Cognition &amp; reasoning</subject><subject>Emotions</subject><subject>Emotions - physiology</subject><subject>Equipment Design</subject><subject>Female</subject><subject>Humans</subject><subject>Magnetic Field Therapy - instrumentation</subject><subject>Magnetic fields</subject><subject>Male</subject><subject>Pattern Recognition, Visual - physiology</subject><subject>Perceptions</subject><subject>Software</subject><subject>Therapy, Computer-Assisted - instrumentation</subject><subject>Young Adult</subject><issn>0031-5125</issn><issn>1558-688X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkU2P0zAQhi0EYsvCXwCLEwcS_G3nhKqqfEiLWNE9cLNsZ8qmJHGxHcTy6zF0AYkLp_fyzDOaeRF6QknLhFIvCKvZXr7btZSKlraM6oZxeQetqJSmUcZ8vItWhHDaSMrkGXqQ84EQoqgQ99EZY9Iw1ZEVChs343IN2DSbOIx4d-0-lwGvxwIJ7xZ_gFCGr4C3UyxDnN2It9-OkAaYA7zEa_zBzX2chu_QP8eXowvgYxXNJcVxhB7vytLfPET39m7M8Og2z9HVq-3V5k1z8f712836ogncyNLsueKglfKM8U6BcVpI7X2veiOgJ5467z0XJtDgNaVBdNpRo4lQHoLU_Bw9O2mPKX5ZIBc7DTnAOLoZ4pItJZR3TOlf6NN_0ENcUr0u246ZjpuO8ArpExRSzDnB3h7TMLl0U032ZwuWsJq2tmBrC5ba2oKtLdTJx7f6xU_Q_5n7_fYKiBOQ3Sf4u_t_3h8C8JIP</recordid><startdate>201202</startdate><enddate>201202</enddate><creator>Gendle, Mathew H.</creator><creator>McGrath, Megan G.</creator><general>SAGE Publications</general><general>SAGE PUBLICATIONS, INC</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>NAPCQ</scope><scope>7X8</scope><scope>8BM</scope></search><sort><creationdate>201202</creationdate><title>Can the 8-Coil Shakti Alter Subjective Emotional Experience? A Randomized, Placebo-Controlled Study</title><author>Gendle, Mathew H. ; McGrath, Megan G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c385t-f363e766b22396e8a7457bbd6d84ed0b1abbb348c1cb711c497a187046bec573</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Adolescent</topic><topic>Amygdala - physiology</topic><topic>CD-ROM</topic><topic>Clinical trials</topic><topic>Cognition &amp; reasoning</topic><topic>Emotions</topic><topic>Emotions - physiology</topic><topic>Equipment Design</topic><topic>Female</topic><topic>Humans</topic><topic>Magnetic Field Therapy - instrumentation</topic><topic>Magnetic fields</topic><topic>Male</topic><topic>Pattern Recognition, Visual - physiology</topic><topic>Perceptions</topic><topic>Software</topic><topic>Therapy, Computer-Assisted - instrumentation</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gendle, Mathew H.</creatorcontrib><creatorcontrib>McGrath, Megan G.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Nursing &amp; Allied Health Premium</collection><collection>MEDLINE - Academic</collection><collection>ComDisDome</collection><jtitle>Perceptual and motor skills</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gendle, Mathew H.</au><au>McGrath, Megan G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Can the 8-Coil Shakti Alter Subjective Emotional Experience? A Randomized, Placebo-Controlled Study</atitle><jtitle>Perceptual and motor skills</jtitle><addtitle>Percept Mot Skills</addtitle><date>2012-02</date><risdate>2012</risdate><volume>114</volume><issue>1</issue><spage>217</spage><epage>235</epage><pages>217-235</pages><issn>0031-5125</issn><eissn>1558-688X</eissn><coden>PMOSAZ</coden><abstract>At present, a commercially available device (the 8-coil Shakti) claims to produce weak and complex magnetic fields that alter neurobiological processes. The effects of the Shakti on emotional responses to photographs that varied on emotional valence were investigated. Participants (N = 37) were exposed to either 30 min. of magnetic fields or a sham condition and rated their emotional reactions to a set of 54 color photographs. Although participants indicated significantly different emotional responses to images with distinct emotional valences, exposure to magnetic fields did not affect these responses, nor significantly interact with image emotional valence. Although the device's “amygdala signal” had no effect on the emotive response to images in this study, additional investigations examining the effects of weak and complex magnetic fields on various aspects of perception and cognition are warranted.</abstract><cop>Los Angeles, CA</cop><pub>SAGE Publications</pub><pmid>22582690</pmid><doi>10.2466/02.24.PMS.114.1.217-235</doi><tpages>19</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0031-5125
ispartof Perceptual and motor skills, 2012-02, Vol.114 (1), p.217-235
issn 0031-5125
1558-688X
language eng
recordid cdi_proquest_miscellaneous_1013926757
source EBSCOhost SPORTDiscus with Full Text; SAGE:Jisc Collections:SAGE Journals Read and Publish 2023-2024:2025 extension (reading list)
subjects Adolescent
Amygdala - physiology
CD-ROM
Clinical trials
Cognition & reasoning
Emotions
Emotions - physiology
Equipment Design
Female
Humans
Magnetic Field Therapy - instrumentation
Magnetic fields
Male
Pattern Recognition, Visual - physiology
Perceptions
Software
Therapy, Computer-Assisted - instrumentation
Young Adult
title Can the 8-Coil Shakti Alter Subjective Emotional Experience? A Randomized, Placebo-Controlled Study
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-27T04%3A02%3A32IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Can%20the%208-Coil%20Shakti%20Alter%20Subjective%20Emotional%20Experience?%20A%20Randomized,%20Placebo-Controlled%20Study&rft.jtitle=Perceptual%20and%20motor%20skills&rft.au=Gendle,%20Mathew%20H.&rft.date=2012-02&rft.volume=114&rft.issue=1&rft.spage=217&rft.epage=235&rft.pages=217-235&rft.issn=0031-5125&rft.eissn=1558-688X&rft.coden=PMOSAZ&rft_id=info:doi/10.2466/02.24.PMS.114.1.217-235&rft_dat=%3Cproquest_cross%3E1013926757%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c385t-f363e766b22396e8a7457bbd6d84ed0b1abbb348c1cb711c497a187046bec573%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=928938903&rft_id=info:pmid/22582690&rft_sage_id=10.2466_02.24.PMS.114.1.217-235&rfr_iscdi=true