Use of a Virtual Reality Cognitive Stimulation Programme for Breast Cancer Patients Wishing to Restart or Maintain a Professional Activity

Inclusion Criteria: * Patients \>18 years of age * Patient with breast cancer for whom adjuvant chemotherapy has been administered; maintenance treatments (e.g. Trastuzumab, hormone therapy) are eligible, * Maximum 2 years after completion of adjuvant treatment, * Patients who have cognitive complaints at inclusion (answer yes to the question: 'Since your cancer treatment, have you had any difficulties with memory, concentration, etc.?) * Patients planning to return to work or who have returned to work in the past year, * Signature of informed consent prior to any specific procedure relating to the study, * Patient affiliated to a social security system. Exclusion Criteria: * Patients suffering from illnesses or conditions that impair their ability to understand, follow and/or comply with study procedures, * Patients with personality disorders and/or psychiatric pathology, * Patients deprived of their liberty or placed under the authority of a guardian, * Pregnant women