Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Dimensions of neurobehavioural dysfunction: cross-validation using a head-injured sample

J M Hamilton1, M A Finlayson, D P Alfano

  • 1Chedoke-McMaster Hospitals, Hamilton, Ontario, Canada.

Brain Injury
|July 1, 1995
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Parenteral iron with erythropoiesis-stimulating agents for chemotherapy-induced anemia.

Journal of oncology pharmacy practice : official publication of the International Society of Oncology Pharmacy Practitioners·2008
Same author

Interactions between mature Der p 1 and its free prodomain indicate membership of a new family of C1 peptidases.

Allergy·2007
Same author

Neuropsychological correlates of impaired emotion recognition following traumatic brain injury.

Brain and cognition·2006
Same author

Emotional and pain-related factors in neuropsychological assessment following mild traumatic brain injury.

Brain and cognition·2006
Same author

The symptom checklist-90-revised and mild traumatic brain injury.

Brain injury·2005
Same author

In vivo evidence of cerebellar atrophy and cerebral white matter loss in Huntington disease.

Neurology·2004

Principal-components analysis of the Minnesota Multiphasic Personality Inventory (MMPI) revealed four key factors in individuals with head injuries. These factors highlight attention, memory, and behavioral issues, underscoring the need for better neurobehavioral assessment tools.

Area of Science:

  • Neuroscience
  • Psychology
  • Clinical Assessment

Background:

  • Head injuries can lead to complex neurobehavioral deficits.
  • The Minnesota Multiphasic Personality Inventory (MMPI) has been used to assess psychological aspects in neurological conditions.
  • Previous research suggests specific MMPI items relate to neurological dysfunction.

Purpose of the Study:

  • To identify underlying factors of neurobehavioral dysfunction in individuals with head injuries using MMPI data.
  • To explore the structure of neurological complaints within a head-injured population.
  • To inform the development of targeted assessment tools for neurobehavioral deficits.

Main Methods:

  • Principal-components analysis was applied to 44 neurologically relevant MMPI items.

Related Experiment Videos

  • Data were collected from 196 individuals with diagnosed head injuries.
  • Factor analysis was used to extract and interpret the main components of variance.

    • Main Results:

    • Four principal factors were extracted, explaining 36.5% of the total variance.
    • Factor 1: Attention and memory complaints.
    • Factor 2: Somatic complaints.
    • Factor 3: Behavioral disturbances.
    • Factor 4: Specific somatic or neurological complaints.

    Conclusions:

    • The identified factors provide a structured understanding of neurobehavioral symptoms post-head injury.
    • Findings partially support previous research on MMPI use in neurological samples.
    • There is a clear need for a brief, specific measure to characterize neurobehavioral dysfunction in neurological populations.