Plasticity of cortical hand muscle representation in patients with hemifacial spasm
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Noninvasive electrical and magnetic brain stimulation (with insights on the effects of cellular phones emissions): Basic principles and procedures for clinical application
2021, Magnetic Materials and Technologies for Medical ApplicationsNon-invasive electrical and magnetic stimulation of the brain, spinal cord, roots and peripheral nerves: Basic principles and procedures for routine clinical and research application: An updated report from an I.F.C.N. Committee
2015, Clinical NeurophysiologyCitation Excerpt :Thus, the right/left or affected/unaffected hemispheres can be reliably compared on follow-up studies, if the mapping procedure is rigorously performed (e.g., with the use of a navigation system) and the method is kept constant (Traversa et al., 1997; Cicinelli et al., 2000). In some circumstances, both physiological and pathological, it is possible to identify topographic differences in the localization of the CoG of a muscle representation with respect to normal and/or the unaffected hemisphere (Liepert et al., 1999). For example, a shift of the CoG of a hand muscle representation towards the face representation may indicate plastic reorganization (either “functional” or “aberrant”) in the motor cortex.
Chapter 8 Transcranial magnetic stimulation
2003, Handbook of Clinical NeurophysiologyVoluntary teeth clenching facilitates human motor system excitability
2000, Clinical NeurophysiologyCitation Excerpt :If this is the case, the leg representation may be too far away from the face presentation to be reached by this spread of activation. This facilitation across the hand-face representational boundary has been reported before (Cohen et al., 1995; Rijntjes et al., 1997; Liepert et al., 1999). Finally, the lack of changes in ICI or ICF in leg muscles during teeth clenching should be interpreted with caution.