Policy [TOP] Navigated transcranial magnetic stimulation (nTMS) is considered investigational for all purposes, including but not limited to the preoperative evaluation of patients being considered for brain surgery, when localization of eloquent areas of the brain (e.g., controlling verbal or motor function) is an important consideration in surgical planning.

OBJECTIVE To use transcranial magnetic stimulation and electromyography to assess the potential for preserved function in the abdominal muscles in individuals classified with motor-complete spinal cord injury above T6. SUBJECTS Five individuals with spinal cord injury (C5-T3) and 5 able-bodied individuals. METHODS Transcranial magnetic stimulation was delivered over the abdominal region of ...

Transcranial magnetic stimulation has become an important field for both research in neuroscience and for therapy since Barker in 1985 showed that it was possible to stimulate the human motor cortex with an electromagnet. Today for instance, transcranial magnetic stimulation can be used to measure nerve conduction velocities and to create virtual lesions in the brain. The latter option creates ...

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...

1.4.1 Experiment 1: Short-latency sensory afferent inhibition: The effect of recording site and conditioning stimulus intensity 14 1.4.2 Experiment 2: Short-latency sensory afferent inhibition after motor cortex 1Hz repetitive transcranial magnetic stimulation 16 1.5 Discussion 17 1.5.1 Short-latency sensory afferent inhibition: stimulus intensity and recording site 17 1.5.2 The effect of 1Hz r...

Introduction: Anodal and cathodal transcranial direct current stimulations (tDCS) have been shown to have facilitatory and inhibitory effects, respectively, on the stimulated cortical networks. Given sufficient stimulation duration the effect of stimulation can outlast the duration of the stimulation for several hours [1]. Combining functional MRI (fMRI) with concurrent tDCS allows for a non-in...

Attention deficit hyperactivity disorder is one of the most frequent neuropsychiatric disorders in childhood. Transcranial magnetic stimulation studies based on muscle responses (motor-evoked potentials) suggested that reduced motor inhibition contributes to hyperactivity, a core symptom of the disease. Here we employed the N100 component of the electroencephalographic response to transcranial ...

Non-invasive brain stimulation modulates cortical excitability depending on the initial activation state of the structure being stimulated. Combination of cognitive with neurophysiological stimulations has been successfully employed to modulate responses of specific brain regions. The present research combined a neurophysiological pre-conditioning with a cognitive conditioning stimulation to mo...