Neofect Cognition is a cognitive rehabilitation program that helps people with stroke, dementia, traumatic brain injury, brain tumors and cerebral palsy so that they can benefit from brain activation and dementia prevention. Cognitive impairment affects memory, perception and problem solving ability, posing an important obstacle to patients’ successful return to society. Therefore, cognitive rehabilitation is highly critical. Compared with conventional cognitive rehabilitation methods, the computerized cognitive therapy allows patients to practice a repetitive learning by themselves. They can receive instant feedback during training and an objective data analysis can be carried out on the basis of performance results. Neofect Cognition is a hierarchical learning model that consists of the patient’s level of consciousness, attention and perception, discrimination, organization and memory from top to bottom. The training is designed as a helical structure that starts from a simple to an increasingly complex process.