Two Novel Psychomotor Tasks in Idiopathic Normal Pressure Hydrocephalus

Maria A. Rossetti, Irene Piryatinsky, Fayeza S. Ahmed, Petra M. Klinge, Norman R. Relkin, Stephen Salloway, Lisa D. Ravdin, Einat Brenner, Paul F. Malloy, Bonnie E. Levin, Michael Broggi, Rebecca Gavett, James S. Maniscalco, Heather L. Katzen

Research output: Contribution to journalArticle

Abstract

Objective: Idiopathic normal pressure hydrocephalus (INPH) is a neurological disorder presenting with gait, cognitive, and bladder symptoms in the context of ventricular enlargement. Although gait is the primary indicator for treatment candidacy and outcome, additional monitoring tools are needed. Line Tracing Test (LTT) and Serial Dotting Test (SDT), two psychomotor tasks, have been introduced as potential outcome measures but have not been widely studied. This preliminary study examined whether LTT and SDT are sensitive to motor dysfunction in INPH and determined if accuracy and time are important aspects of performance. Methods: Eighty-four INPH subjects and 36 healthy older adults were administered LTT and SDT. Novel error scoring procedures were developed to make scoring practical and efficient; interclass correlation showed good reliability of scoring procedures for both tasks (0.997; p

Original languageEnglish (US)
Pages (from-to)341-349
Number of pages9
JournalJournal of the International Neuropsychological Society
Volume22
Issue number3
DOIs
StatePublished - Jan 28 2016

Keywords

  • Cognition
  • Dementia
  • Neuropsychology
  • Normal pressure hydrocephalus
  • Psychomotor speed
  • Speed of processing

ASJC Scopus subject areas

  • Clinical Neurology
  • Psychiatry and Mental health
  • Clinical Psychology
  • Neuroscience(all)
  • Language and Linguistics
  • Linguistics and Language

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  • Cite this

    Rossetti, M. A., Piryatinsky, I., Ahmed, F. S., Klinge, P. M., Relkin, N. R., Salloway, S., Ravdin, L. D., Brenner, E., Malloy, P. F., Levin, B. E., Broggi, M., Gavett, R., Maniscalco, J. S., & Katzen, H. L. (2016). Two Novel Psychomotor Tasks in Idiopathic Normal Pressure Hydrocephalus. Journal of the International Neuropsychological Society, 22(3), 341-349. https://doi.org/10.1017/S1355617715001125