Assessment of Brain Cognitive Impairment in Breast Cancer
Trial Parameters
Brief Summary
To explore the cognitive impairment caused by chemotherapy and endocrine therapy in premenopausal breast cancer patients and to find biomarkers with early predictive effect on this cognitive impairment by using multimodal integrated PET/MRI technology combined with psychobehavioral technology.
Eligibility Criteria
Inclusion Criteria: * Patients with primary stage I-II breast cancer. * Premenopausal women (menopausal status determined by National Comprehensive Cancer Network Breast Cancer Guidelines criteria). * No treatment other than surgery has been started (if neoadjuvant chemotherapy is required before surgery, enroll before chemotherapy starts). * Eastern Cooperative Oncology Group score of 0-1 points. * Can understand and complete various scales. * Right handedness. * Female subjects of childbearing potential must be willing to use a medically-approved high-efficiency contraceptive method (eg, intra-uterine device, birth control pill, or condom) for the duration of the study. * Sign the informed consent and voluntarily participate in this clinical observation. Exclusion Criteria: * Central nervous system (CNS) disease, history of malignancy, chronic loss of consciousness, head trauma, and any disease affecting cognitive function. * Current or former epilepsy, dementia, or learning disabili