Inclusion Criteria:

1. Histologically confirmed stage I-III breast carcinoma

2. < 65 years old

3. Female

Exclusion Criteria:

1. Previous exposure to chemotherapy/anti-hormonal therapy for any other malignancy

2. Previous neoadjuvant therapy for breast cancer

3. Concomitant second primary in-situ or invasive carcinoma or previous history of
carcinoma/carcinoma-in-situ

4. Known disease or injury to the central nervous system (including neurodegenerative
diseases, epilepsy), severe visual or auditory disorders

5. Motor weakness due to any cause which makes using a touchscreen computer difficult

6. Known background of depression, anxiety disorders or other neurobehavioural
conditions

7. Ongoing use of tranquilisers or anti-depressants

8. Previous neuropsychological testing

9. Current or previous history of alcohol or drug dependent