Transcranial Direct Current Stimulation for Cancer-related Cognitive Impairment in Breast Cancer Survivors

This study aims to evaluate the efficacy of transcranial direct current stimulation (tDCS) in improving cancer-related cognitive impairment (CRCI) in breast cancer survivors. Participants will be randomly assigned to receive active or sham stimulation over the prefrontal cortex. Cognitive outcomes will be assessed using standardized neuropsychological tests and self-reported measures. Functional magnetic resonance imaging (fMRI) and electroencephalography (EEG) will be used to explore neural correlates of intervention effects.