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

Semantic memory in DAT, MID and parkinsonism.

P Fisher1, G Gatterer, W Danielczyk

  • 1Neurological Institute, Vienna Medical School, Geriatric Hospital Lainz, Austria.

Functional Neurology
|July 1, 1988
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

Antiprotons and Elementary Particles over a Solar Cycle: Results from the Alpha Magnetic Spectrometer.

Physical review letters·2025
Same author

Solar Modulation of Cosmic Nuclei over a Solar Cycle: Results from the Alpha Magnetic Spectrometer.

Physical review letters·2025
Same author

Properties of Cosmic Deuterons Measured by the Alpha Magnetic Spectrometer.

Physical review letters·2024
Same author

Temporal Structures in Positron Spectra and Charge-Sign Effects in Galactic Cosmic Rays.

Physical review letters·2023
Same author

Properties of Cosmic-Ray Sulfur and Determination of the Composition of Primary Cosmic-Ray Carbon, Neon, Magnesium, and Sulfur: Ten-Year Results from the Alpha Magnetic Spectrometer.

Physical review letters·2023
Same author

Temporal Structures in Electron Spectra and Charge Sign Effects in Galactic Cosmic Rays.

Physical review letters·2023
Same journal

The need for broader admission criteria for high specialty neurorehabilitation wards in the Italian Health System: not only post-comatose patients.

Functional neurology·2020
Same journal

The origins of the fight against rabies: a journey between the history of neuroscience and university museum collections.

Functional neurology·2020
Same journal

Are paediatric headaches in the emergency department increasing? An Italian experience.

Functional neurology·2020
Same journal

Neurophysiological changes after cognitive-motor tasks in Parkinson's disease patients with deep brain stimulation.

Functional neurology·2020
Same journal

Acute ischemic stroke management in Lebanon: obstacles and solutions.

Functional neurology·2020
Same journal

Does a single bout of exercise impacts BDNF, oxidative stress and epigenetic markers in spinal cord injury patients?

Functional neurology·2020
See all related articles

Semantic memory tasks did not distinguish between different types of dementia, but performance correlated with dementia severity. This finding impacts the clinical diagnosis of neurodegenerative diseases like Dementia of Alzheimer's Type (DAT).

Area of Science:

  • Neuroscience
  • Clinical Neurology
  • Cognitive Psychology

Background:

  • The semantic system is reportedly impaired in Dementia of Alzheimer's Type (DAT), influencing clinical diagnosis.
  • Dementia diagnosis can be challenging, especially differentiating between various forms of cognitive decline.

Purpose of the Study:

  • To investigate semantic memory performance across different dementia subtypes.
  • To assess the utility of semantic memory tasks in differentiating dementia types and correlating with severity.

Main Methods:

  • Compared semantic memory (naming, word fluency) in non-demented Parkinsonian patients and controls.
  • Evaluated demented patients with multi-infarct dementia, DAT, and Parkinsonism + dementia, matched for dementia severity.

Related Experiment Videos

Main Results:

  • Semantic memory tasks (naming, word fluency) did not differentiate between the demented groups.
  • Performance on semantic memory tasks was significantly correlated with the overall severity of dementia.

Conclusions:

  • Semantic memory tasks are not effective in distinguishing between DAT, multi-infarct dementia, and Parkinsonism with dementia.
  • Semantic memory impairment severity is a more reliable indicator across dementia types than specific task performance for differentiation.