Figure 1.

Copying performance. Constructional apraxia or visuoconstructive deficits can be apparent by asking for a copy of the Necker cube or the infinity figure. This patient appears also to show neglect of left-sided elements of both figures in her copies. These model figures are taken from the Addenbrooke’s Cognitive Examination but it is easy for the clinician to draw these at the bedside and ask the patient to copy them.