![]() Usually, the figure has 80-100 components, and the subject earns one point for each component that is properly reproduced. 30 minutes following completion of the copy task, they are again given a piece of paper and a pen.Ī person with an inability to create new memories (anterograde amnesia) will show deficits on the Rey-Osterrieth complex figures task. At this point, their visual memory are being tested. ![]() They are asked to reproduce the original figure from memory. A few minutes later, after completion of the first phase, the subject is given a piece of paper and a pen. After completion, both the original figure and the copied hand-drawn figure are taken away from the subject. The test is not timed, but the experimenter will take note of the time required to complete this phase of the test. They are then asked to copy this figure onto another piece of paper using a pen or pencil. Calderon a, a Departamento de Toxicologia Ambiental, Universidad Autonoma de. First, the subject is shown a complex figure consisting of abstract shapes and line segments. NeuroToxicology 30 (2009) 11491154 Contents lists available at ScienceDirect NeuroToxicology Use of the Rey-Osterrieth Complex Figure Test for neurotoxicity evaluation of mixtures in children D. There are generally three phases to the Rey-Osterrieth complex figures task.Ĭopy. It usually serves to evaluate brain injuries in patients and development in younger children. The Rey-Osterrieth test was developed by two psychologists, André Rey and Paul-Alexandre Osterrieth in the early 1940s.
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