Department of Biomedical Science and Engineering;
Gwangju Institute of Science and Technology;
Gwangju 61005;
Republic of Korea;
Korea Brain Research Institute;
Daegu 41062;
Republic of Korea;
Department of Information and Communication Engineering;
Daegu Gyeongbuk Institute of Science and Technology;
Daegu 42988;
Republic of Korea;
Transcranial ultrasound stimulation; Gamma band oscillation; Amyloid-βplaques; Alzheimer’s disease;