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

Proposed classification scheme for quantitative olfactory function alterations.

L M Gil-Carcedo1, E Gil-Carcedo, L A Vallejo

  • 1Department of Otolaryngology-Head and Neck Surgery, Hospital Universitario "Del Rio Hortega", Valladolid, Spain.

Otolaryngology--Head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery
|December 2, 1999
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

Elimination of Interface Energy Barriers Using Dendrimer Polyelectrolytes with Fractal Geometry.

ACS applied materials & interfaces·2023
Same author

Amoebicidal activity of cationic carbosilane dendrons derived with 4-phenylbutyric acid against Acanthamoeba griffini and Acanthamoeba polyphaga trophozoites and cysts.

Scientific reports·2022
Same author

Robust but weak winter atmospheric circulation response to future Arctic sea ice loss.

Nature communications·2022
Same author

Multi- and single-reference methods for the analysis of multi-state peroxidation of enolates.

The Journal of chemical physics·2021
Same author

North Atlantic climate far more predictable than models imply.

Nature·2020
Same author

Synthesis and in vitro activity of new biguanide-containing dendrimers on pathogenic isolates of Acanthamoeba polyphaga and Acanthamoeba griffini.

Parasitology research·2019
Same journal

Otovent Versus Valsalva: Physiological Insights for Diagnostic and Therapeutic Autoinflation in Eustachian Tube Dysfunction.

Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery·2026
Same journal

CSNK1A1 Mediates Inner Ear Inflammation and Endolymphatic Hydrops in a Lipopolysaccharide-Induced Mouse Model.

Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery·2026
Same journal

Medial Flap Versus Coblation-Assisted Turbinoplasty For Turbinates Hypertrophy: A Prospective Randomized Controlled Trial.

Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery·2026
Same journal

Gender-Affirming Care in Otolaryngology: A State of the Art Review.

Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery·2026
Same journal

Caffeine Consumption and Rhinologic Symptom Severity.

Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery·2026
Same journal

Ethical Considerations in Using the Pernkopf Atlas in Otolaryngology Education Ethics in Practice: Point-Counterpoint.

Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery·2026
See all related articles

A new topographic classification for olfactory dysfunction aids in distinguishing decreased or total loss of smell. This system categorizes anosmia based on lesion site: conduction, sensorineural, and mixed types, improving clinical diagnosis.

Area of Science:

  • Otolaryngology
  • Neuroscience
  • Clinical Classification Systems

Background:

  • Quantitative alterations in the sense of smell require a standardized clinical classification for daily patient examinations.
  • Existing classifications may not adequately address the topographic and etiologic aspects of olfactory dysfunction.
  • A clear system is needed to differentiate between decreased olfaction and total loss (anosmia).

Purpose of the Study:

  • To develop a topographic classification for quantitative alterations in the sense of smell.
  • To establish distinct groups for patients with decreased olfaction versus anosmia.
  • To integrate etiologic and topographic considerations into the classification of anosmia.

Main Methods:

  • Development of a classification system based on the site of the causal lesion for anosmia.

Related Experiment Videos

  • Categorization into three main groups: conduction, sensorineural, and mixed anosmias.
  • Further subdivision of sensorineural anosmias into epithelial, retroepithelial, and central types.

    • Main Results:

    • A novel topographic classification for olfactory dysfunction has been established.
    • The classification effectively distinguishes between conduction, sensorineural, and mixed anosmias.
    • Sensorineural anosmias are further detailed into epithelial, retroepithelial, and central subtypes.

    Conclusions:

    • The proposed topographic classification provides a framework for understanding and diagnosing olfactory disorders.
    • This system aids in differentiating various causes and locations of olfactory pathway lesions.
    • The classification facilitates more precise clinical assessment and management of patients with anosmia.