Effects of combined inhibitory and excitatory theta-burst stimulation in healthy subjects

2009 ◽  
Vol 40 (01) ◽  
Author(s):  
AS Sarfeld ◽  
M Ameli ◽  
JT Teo ◽  
S Diekhoff ◽  
G Fink ◽  
...  
Keyword(s):  
Healthy Subjects ◽  
Theta Burst Stimulation ◽  
Burst Stimulation ◽  
Theta Burst

Continuous theta-burst stimulation modulates resting-state EEG microstates in healthy subjects

2021 ◽  
Author(s):  
Shuang Qiu ◽  
Shengpei Wang ◽  
Weiwei Peng ◽  
Weibo Yi ◽  
Chuncheng Zhang ◽  
...  
Keyword(s):  
Resting State ◽  
Healthy Subjects ◽  
Theta Burst Stimulation ◽  
Burst Stimulation ◽  
Theta Burst ◽  
Continuous Theta Burst Stimulation

Effects of intermittent theta-burst stimulation on practice-related changes in fast finger movements in healthy subjects

2008 ◽  
Vol 28 (4) ◽  
pp. 822-828 ◽  
Author(s):  
Rocco Agostino ◽  
Ennio Iezzi ◽  
Loredana Dinapoli ◽  
Antonio Suppa ◽  
Antonella Conte ◽  
...  
Keyword(s):  
Healthy Subjects ◽  
Finger Movements ◽  
Theta Burst Stimulation ◽  
Burst Stimulation ◽  
Theta Burst

scholarly journals Theta Burst Stimulation Enhances Connectivity of the Dorsal Attention Network in Young Healthy Subjects: An Exploratory Study

2018 ◽  
Vol 2018 ◽  
pp. 1-6 ◽  
Author(s):  
Lubomira Anderkova ◽  
Dominik Pizem ◽  
Patricia Klobusiakova ◽  
Martin Gajdos ◽  
Eva Koritakova ◽  
...  
Keyword(s):  
Exploratory Study ◽  
Healthy Subjects ◽  
Inferior Frontal Gyrus ◽  
Superior Parietal Lobule ◽  
Theta Burst Stimulation ◽  
Burst Stimulation ◽  
Attention Network ◽  
Dorsal Attention Network ◽  
Parietal Lobule ◽  
Theta Burst

We examined effects of theta burst stimulation (TBS) applied over two distinct cortical areas (the right inferior frontal gyrus and the left superior parietal lobule) on the Stroop task performance in 20 young healthy subjects. Neural underpinnings of the behavioral effect were tested using fMRI. A single session of intermittent TBS of the left superior parietal lobule induced certain cognitive speed enhancement and significantly increased resting-state connectivity of the dorsal attention network. This is an exploratory study that prompts further research with multiple-session TBS in subjects with cognitive impairment.

scholarly journals Effects of Theta Burst Stimulation on Suprahyoid Motor Cortex Excitability in Healthy Subjects

2017 ◽  
Vol 10 (1) ◽  
pp. 91-98 ◽  
Author(s):  
Tuo Lin ◽  
Lisheng Jiang ◽  
Zulin Dou ◽  
Cheng Wu ◽  
Feng Liu ◽  
...  
Keyword(s):  
Motor Cortex ◽  
Healthy Subjects ◽  
Theta Burst Stimulation ◽  
Burst Stimulation ◽  
Motor Cortex Excitability ◽  
Theta Burst

scholarly journals Effect of Intermittent Theta Burst Stimulation on the Neural Processing of Emotional Stimuli in Healthy Volunteers

2021 ◽  
Vol 10 (11) ◽  
pp. 2449
Author(s):  
Virginie Moulier ◽  
Christian Gaudeau-Bosma ◽  
Fanny Thomas ◽  
Clémence Isaac ◽  
Maxence Thomas ◽  
...  
Keyword(s):  
Healthy Subjects ◽  
Repetitive Transcranial Magnetic Stimulation ◽  
Gray Matter Volume ◽  
Controlled Study ◽  
Brain Anatomy ◽  
Neural Processing ◽  
Emotional Stimuli ◽  
Theta Burst Stimulation ◽  
Burst Stimulation ◽  
Theta Burst

Background: Intermittent theta burst stimulation (iTBS) is a form of repetitive transcranial magnetic stimulation that has shown to be effective in treatment-resistant depression. Through studying the effect of iTBS on healthy subjects, we wished to attain a greater understanding of its impact on the brain. Our objective was to assess whether 10 iTBS sessions altered the neural processing of emotional stimuli, mood and brain anatomy in healthy subjects. Methods: In this double-blind randomized sham-controlled study, 30 subjects received either active iTBS treatment (10 sessions, two sessions a day) or sham treatment over the left dorsolateral prefrontal cortex. Assessments of mood, structural magnetic resonance imaging (MRI) and functional MRI (fMRI) were performed before and after iTBS sessions. During the fMRI, three different categories of stimuli were presented: positive, negative and neutral photographs. Results: This study showed that, during the presentation of negative stimuli (compared with neutral stimuli), 10 sessions of iTBS increased activity in the left anterior insula. However, iTBS did not induce any change in mood, regional gray matter volume or cortical thickness. Conclusions: iTBS modifies healthy subjects’ brain activity in a key region that processes emotional stimuli. (AFSSAPS: ID-RCB 2010A01032-37).

scholarly journals Intermittent theta burst stimulation at personalized targets reduces the functional connectivity of the default mode network in healthy subjects

2019 ◽  
Author(s):  
Aditya Singh ◽  
Tracy Erwin-Grabner ◽  
Grant Sutcliffe ◽  
Walter Paulus ◽  
Peter Dechent ◽  
...  
Keyword(s):  
Transcranial Magnetic Stimulation ◽  
Functional Connectivity ◽  
Default Mode Network ◽  
Healthy Subjects ◽  
Magnetic Stimulation ◽  
Anterior Cingulate ◽  
Single Session ◽  
Theta Burst Stimulation ◽  
Burst Stimulation ◽  
Theta Burst

AbstractUnderstanding the mechanisms by which transcranial magnetic stimulation protocols exert changes in the default mode network (DMN) is paramount to develop therapeutically more effective approaches in the future. A full session (3000 pulses) of 10 Hz repetitive transcranial magnetic stimulation (HF-rTMS) reduces the functional connectivity (FC) of the DMN and the subgenual anterior cingulate cortex but current understanding of the effects of a single session of intermittent theta burst stimulation (iTBS) on the DMN in healthy subjects is limited. To reduce the effects of inter-individual variability in functional architectures, we used a novel personalized target selection approach based on each subject’s resting state fMRI for an unprecedented investigation into the effects of a single session (1800 pulses) of iTBS over the DMN in healthy controls. 26 healthy subjects participated in a double-blind, crossover, sham-controlled study. After iTBS to the personalized left dorsolateral prefrontal cortex (DLPFC) targets, we investigated the time lapse of effects in the DMN and its relationship to the harm avoidance (HA) personality trait measure (Temperament and Character Inventory/TCI). Approx. 25-30 minutes after stimulation, we observed reduced FC between the DMN and the rostral anterior cingulate cortex (rACC). About 45 minutes after stimulation the FC of rACC strongly decreased further, as did the FC of right anterior insula (rAI) with the DMN. We also report a positive correlation between the FC decrease in the rACC and the HA domain of TCI. Our results show how iTBS at personalized left-DLPFC targets reduces the FC between DMN and the rACC and rAI, regions typically described as nodes of the salience network. We find that HA scores can potentially predict iTBS response, as has been observed for HF-rTMS.

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