The new tendency in rehabilitation involves non-invasive tools that, if applied early after stroke, promote neurorecovery. Repetitive transcranial magnetic stimulation and transcranial direct current stimulation may correct the disruption of cortical excitability and effectively contribute to the restoration of movement and speech. The present paper analyses the results of non-invasive brain st...

repetitive transcranial magnetic stimulation (rtms) has been used widely in various psychiatric disorders like depression and schizophrenia. there have been some reports of its usefulness in alcohol dependence and substance use disorders. the present paper reviews the studies done using rtms in substance use disorders including alcohol and nicotine dependence. various studies done have been rev...

Functional neuroimaging studies have associated affective go/no-go function with lateral prefrontal activation, but they have not established a causal role and have not determined whether one hemisphere is predominantly engaged. In the present study, 11 normal volunteers underwent slow repetitive transcranial magnetic stimulation of the left and right dorsolateral prefrontal cortex, and the occ...

The place of repetitive transcranial magnetic stimulation (rTMS) in the treatment of depression remains unclear. In this sham-controlled study we determined the efficacy and acceptability offast, left frontal rTMS given three times a week over 4-6 weeks to 29 patients with depression (79% treatment-resistant). The procedure was generally well tolerated and more effective than sham treatment (55...

One of the most challenging tasks of the brain is to constantly update the internal neural representations of existing memories. Animal studies have used invasive methods such as direct microfusion of protein inhibitors to designated brain areas, in order to study the neural mechanisms underlying modification of already existing memories after their reactivation during recall [1-4]. Because suc...

Despite the human brain's ability to rapidly reorganize neuronal activity patterns in response to interactions with the environment (e.g., learning), it remains unclear whether compensatory mechanisms occur, on a similar time scale, in response to exogenous cortical perturbations. To investigate this, we disrupted normal neural function via repetitive transcranial magnetic stimulation and asses...

To verify the role of interhemispheric influences on manifestations of neglect, the authors investigated the effects of a transient repetitive transcranial magnetic stimulation (rTMS)-induced disruption of the unaffected hemisphere on contralesional visuospatial neglect in two left- and five right-brain-damaged patients. Parietal rTMS of the unaffected hemisphere during the execution of a compu...

Converging evidence from neuroimaging and neuromodulation literature suggests that the cerebellum plays a broad role in motor as well as cognitive processes through its participation in resting-state networks. A recent study by Halko et al. (J Neurosci 34: 12049-12056, 2014) demonstrates, for the first time, the ability to modulate functional connectivity of some of these distinct resting-state...