Safety of Transcranial Direct Current Stimulation of Frontal, Parietal, and Cerebellar Regions in Fasting Healthy Adults

(1) Background: Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation modality that has been investigated in a large number of studies in terms of it is effects on brain function, safety of use, and future implications. The principal aim of this study was to investigate...

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Main Authors: Abdullah Almousa, Reema Alajaji, Malak Alaboudi, Fahad Al-sultan, Shahid Bashir
Format: Article
Language:English
Published: MDPI AG 2018-09-01
Series:Behavioral Sciences
Subjects:
Online Access:http://www.mdpi.com/2076-328X/8/9/81
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author Abdullah Almousa
Reema Alajaji
Malak Alaboudi
Fahad Al-sultan
Shahid Bashir
author_facet Abdullah Almousa
Reema Alajaji
Malak Alaboudi
Fahad Al-sultan
Shahid Bashir
author_sort Abdullah Almousa
collection DOAJ
description (1) Background: Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation modality that has been investigated in a large number of studies in terms of it is effects on brain function, safety of use, and future implications. The principal aim of this study was to investigate the safety of 1.5-mA tDCS of three brain areas, that is, frontal, partial, and cerebellar cortices, in fasting healthy individuals during the month of Ramadan. (2) Methods: In a single-blinded, sham-controlled study, we assessed the safety of a 20-min tDCS current (1.5 mA, 35 cm2) over the right frontal, parietal, and cerebellar cortex areas after 8 h of fasting in healthy right-handed adult subjects using a standard safety questionnaire. (3) Results: A total of 49 subjects completed the tDCS sessions and safety questionnaire. None of the sessions were stopped due to pain or discomfort during stimulation. Moreover, no subject experienced serious adverse events such as seizures or loss of consciousness. (4) Conclusions: There was no significant difference in the frequency or type of side effects between active and sham stimulation sessions. The tDCS protocol applied in this study was found to be safe in fasting healthy adults.
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spelling doaj.art-cbe408e6c88041c4a404eea1799c25522022-12-21T18:53:56ZengMDPI AGBehavioral Sciences2076-328X2018-09-01898110.3390/bs8090081bs8090081Safety of Transcranial Direct Current Stimulation of Frontal, Parietal, and Cerebellar Regions in Fasting Healthy AdultsAbdullah Almousa0Reema Alajaji1Malak Alaboudi2Fahad Al-sultan3Shahid Bashir4Department of Medicine, King Saud University, Riyadh, P.O. 11445, Saudi ArabiaDepartment of Medicine, King Saud University, Riyadh, P.O. 11445, Saudi ArabiaDepartment of Medicine, King Saud University, Riyadh, P.O. 11445, Saudi ArabiaDepartment of Medicine, King Saud University, Riyadh, P.O. 11445, Saudi ArabiaNeuroscience Center, King Fahad Specialist Hospital Dammam, Dammam, P.O. 15215, Saudi Arabia(1) Background: Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation modality that has been investigated in a large number of studies in terms of it is effects on brain function, safety of use, and future implications. The principal aim of this study was to investigate the safety of 1.5-mA tDCS of three brain areas, that is, frontal, partial, and cerebellar cortices, in fasting healthy individuals during the month of Ramadan. (2) Methods: In a single-blinded, sham-controlled study, we assessed the safety of a 20-min tDCS current (1.5 mA, 35 cm2) over the right frontal, parietal, and cerebellar cortex areas after 8 h of fasting in healthy right-handed adult subjects using a standard safety questionnaire. (3) Results: A total of 49 subjects completed the tDCS sessions and safety questionnaire. None of the sessions were stopped due to pain or discomfort during stimulation. Moreover, no subject experienced serious adverse events such as seizures or loss of consciousness. (4) Conclusions: There was no significant difference in the frequency or type of side effects between active and sham stimulation sessions. The tDCS protocol applied in this study was found to be safe in fasting healthy adults.http://www.mdpi.com/2076-328X/8/9/81non-invasive brain stimulationsafetyfasting
spellingShingle Abdullah Almousa
Reema Alajaji
Malak Alaboudi
Fahad Al-sultan
Shahid Bashir
Safety of Transcranial Direct Current Stimulation of Frontal, Parietal, and Cerebellar Regions in Fasting Healthy Adults
Behavioral Sciences
non-invasive brain stimulation
safety
fasting
title Safety of Transcranial Direct Current Stimulation of Frontal, Parietal, and Cerebellar Regions in Fasting Healthy Adults
title_full Safety of Transcranial Direct Current Stimulation of Frontal, Parietal, and Cerebellar Regions in Fasting Healthy Adults
title_fullStr Safety of Transcranial Direct Current Stimulation of Frontal, Parietal, and Cerebellar Regions in Fasting Healthy Adults
title_full_unstemmed Safety of Transcranial Direct Current Stimulation of Frontal, Parietal, and Cerebellar Regions in Fasting Healthy Adults
title_short Safety of Transcranial Direct Current Stimulation of Frontal, Parietal, and Cerebellar Regions in Fasting Healthy Adults
title_sort safety of transcranial direct current stimulation of frontal parietal and cerebellar regions in fasting healthy adults
topic non-invasive brain stimulation
safety
fasting
url http://www.mdpi.com/2076-328X/8/9/81
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