Reimagining André Rey's method for recording the copy process of the Rey Complex Figure Test: A commentary

In 1941, André Rey published the Rey Complex Figure, a widely used test for assessing visual-constructional ability and visual memory. It consists of two parts: copy and recall. Evaluating the copy portion presents challenges, as it requires the administrator to focus on both the process and outcome. The assessor must systematically track how the patient copies the figure in real-time to evaluate their planning, organisation and executive abilities. This 'clinician's copy' serves as a record of the patient's approach, aiding later judgements about their cognitive skills. To ensure accuracy, clinicians need a method to record this process for later review or colleague consultation. This paper revisits Rey's suggestion of using different coloured pencils to observe the copy sequence, proposing an alternative. Instead of providing coloured pencils to the patient, we recommend that the administrator use them to record the copy sequence. This method aligns with test norms, reducing potential distractions for the patient while enabling both experienced and novice administrators to easily track and document the sequence of copying.