Virtual planning in patients with frontal lobe lesions.
The VIrtual Planning Test (VIP) was developed to investigate the planning and organisational abilities of 25 patients with frontal lobe neurosurgical lesions, comparing their performance with 25 matched control subjects. The task, presented in the form of a board game, simulates planning and execution of a set of target activities that have to take place over a four day period, involving those that are either preparatory for a fictional "trip" abroad, or those that relate to the subject's current environment (context). The frontal lobe patients were impaired overall, tending to select inappropriate activities associated with their current context and showing greater impairment on subtasks requiring only one, rather than two, preparatory acts. The findings are discussed in terms of the validity of the VIP test in identifying executive functioning impairment and the degree to which the pattern of deficits are consistent with neuropsychological models of executive function.
Miotto
E C
EC
Department of Psychology, Institute of Psychiatry, London, UK.
Morris
R G
RG
D000328:Adult; D000367:Age Factors; D001927:Brain Diseases / Q000503:physiopathology* / Q000601:surgery; D005260:Female; D005625:Frontal Lobe / Q000293:injuries / Q000503:physiopathology* / Q000601:surgery; D006801:Humans; D007361:Intelligence Tests; D008297:Male; D008568:Memory / Q000502:physiology; D009483:Neuropsychological Tests; D011340:Problem Solving / Q000502:physiology*; D011930:Reaction Time / Q000502:physiology; D013647:Task Performance and Analysis