In animal models of Alzheimer's disease (AD), amyloid-β fragments interfere with mechanisms of cortical plasticity such as long-term potentiation (LTP) and long-term depression (LTD). In the current study, we applied repetitive transcranial magnetic stimulation over the primary motor cortex (M1) in AD patients and in age-matched healthy controls, using protocols of theta burst stimulation (TBS) that are known to induce plastic changes resembling the LTP and LTD mechanisms described in animal models.
Impaired LTP-but not LTD-like cortical plasticity in Alzheimer's disease patients
Koch G
Primo
;
2012
Abstract
In animal models of Alzheimer's disease (AD), amyloid-β fragments interfere with mechanisms of cortical plasticity such as long-term potentiation (LTP) and long-term depression (LTD). In the current study, we applied repetitive transcranial magnetic stimulation over the primary motor cortex (M1) in AD patients and in age-matched healthy controls, using protocols of theta burst stimulation (TBS) that are known to induce plastic changes resembling the LTP and LTD mechanisms described in animal models.File in questo prodotto:
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