A Study on the Correlation between Cognitive-Enhancing Effects of Transcranial Magnetic Stimulation and Brain Energy Metabolism

INTERVENTION: Control:Cognitive training and sham stimulation;Treatment:Cognitive training and transcranial magnetic stimulation; CONDITION: Cognitive function PRIMARY OUTCOME: Performance on the N‐back task; SECONDARY OUTCOME: Incidence of adverse reactions;Cognitive functions;Brain energy metabolism;Anxiety and depression;Oxyhemoglobin / Deoxyhemoglobin; INCLUSION CRITERIA: 1. Healthy adults, aged 18 to 50 years old; 2. The score on the Montreal Cognitive Assessment Scale (MoCA) was >= 26 points (if the participant's years of education were <= 12 years, the result could be increased by 1 point); 3. Voluntarily participate and sign the informed consent form;