Is visual scanning better than mental practice in hemispatial neglect? Results from a pilot study

Top Stroke Rehabil. 2011 Mar-Apr;18(2):155-61. doi: 10.1310/tsr1802-155.

Abstract

Objective: We compared visual scanning and mental practice and explored the effects of these techniques on specific hemispatial neglect tests and activities of daily living in chronic hemispatial neglect patients.

Methods: Ten right-handed patients with hemispatial neglect caused by right hemisphere ischemic strokes were randomly allocated to 1 of 2 study groups: visual scanning (n = 5), mental practice (n = 5). Five additional patients were included in a control group. Three evaluations for hemispatial neglect and the FIM were carried out in the intervention groups: pretreatment, at the end of the intervention period, and 3 months after that intervention period. Control patients were evaluated twice within a 2-month interval.

Results: There was a significant difference among the 3 groups in Behavioral Inattention Test (BIT) score changes (P = .047) and in FIM self-care item score changes (P = .035), the visual scanning protocol being responsible for these differences both in BIT (P = .008) and in FIM self-care item scores (P = .016). The positive functional effects of visual scanning were partially retained at the end of the follow-up period.

Conclusions: Visual scanning should probably be considered preferable to mental practice protocols in the treatment of hemispatial neglect patients.

Publication types

  • Comparative Study
  • Randomized Controlled Trial

MeSH terms

  • Aged
  • Aged, 80 and over
  • Attention / physiology*
  • Female
  • Follow-Up Studies
  • Humans
  • Imagery, Psychotherapy / methods*
  • Male
  • Middle Aged
  • Neuropsychological Tests
  • Perceptual Disorders / physiopathology
  • Perceptual Disorders / rehabilitation*
  • Physical Therapy Modalities*
  • Pilot Projects
  • Retrospective Studies
  • Self Care
  • Statistics, Nonparametric
  • Visual Perception / physiology*