Recovery of spatial memory and persistence of spatial orientation deficits after traumatic brain injury during childhood.

Full Abstract

The present study set out to examine the recovery of spatial learning and cognitive mapping skills after severe TBI in childhood. A prospective investigation was carried out with repeated measures. Children with TBI (n = 18) and healthy matched controls (n = 18) were investigated while the children with TBI stayed in a rehabilitation facility (t0) and 4 years later (t1). Children were assessed with the Kiel Locomotor Maze, where they had to remember defined locations in an experimental chamber with completely controlled intra- and extra-maze cues until the learning criterion was reached. During probe trials, cognitive mapping strategies were assessed. Results showed (i) that spatial learning is functionally restituted 4 years post-trauma and (ii) that cognitive mapping skills are still impaired 4 years post-trauma. It was concluded that cognitive performance of children who survived a severe TBI may he overestimated, having far reaching consequences for the children.

Author information

Author/s: Lehnung, Maria (M); Leplow, Bernd (B); Ekroll, Vebjörn (V); Benz, Barbara (B); Ritz, Annegret (A); Mehdorn, Maximilian (M); Ferstl, Roman (R);

Affiliation: Department of Psychology, University of Kiel, Germany. marialehnung(-atsign-)aol.com

Journal and publication information

Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't

Journal: Brain injury : [BI] (Brain Inj), published in England. (Language: eng)

Reference: 2003-Oct; vol 17 (issue 10) : pp 855-69

Dates: Created 2003/09/09; Completed 2004/01/13; Revised 2006/11/15;

PMID: 12963552, status: MEDLINE (last retrieval date: 2/18/2009, IMS Date: )

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