The serendipity case of the pedunculopontine nucleus low-frequency brain stimulation: chasing a gait response, finding sleep, and cognition improvement.

Front Neurol · 2013 · PMC3672779 · PMID 23761781

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an interesting trendno p-value reported

This study observed “an interesting trend toward reduction of ungrammatical errors (particularly substitution of free and inflectional morphemes)” when stimulating either STN (at 130 Hz) or PPTg at 20 Hz (Zanini et al., 2009 ; Table 1 ).

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