![]() So far, there is no universally accepted definition for confabulations, but recently Metcalf et al. Ĭonfabulation is a phenomenon occurring in amnesic patients due to a variety of brain disorders and has been puzzling clinicians since early ‘900. The semantic content of these false memories, as well as the fact that patients are unaware that they are false, confers to them the features of ‘graphic’ confabulation (GC). ![]() Nevertheless, they are particularly intriguing if one considers that the original stimulus is a geometric and abstract figure intentionally not implying a semantic coding. objects, animals or human figures) are rarely produced by patients at delayed recall of ROCF. Unlike these common errors, meaningful drawings (i.e. The trend of patients with frontal lobe dysfunction to perseverate or randomly distort the design is already evident in the copy and even more so in the recall stage. Amnesic patients copy the model adequately, but are only able to reproduce few or no element at recall. ![]() Patients with visuoconstructional deficits produce distorted copies and impoverished drawings at recall. ![]() The Rey-Osterrieth complex figure (ROCF) is a widely used neuropsychological test that evaluates visuospatial and constructional abilities and organizational strategy in the copy stage and visual memory in the recall stage. ![]()
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