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

Depth of olfactory sulcus and olfactory function.

Thomas Hummel1, Michael Damm, Julia Vent

  • 1Smell and Taste Clinic, Department of Otorhinolaryngology, University of Dresden Medical School, Fetscherstr. 74, 01307 Dresden, Germany. thummel@rcs.urz.tu-dresden.de

Brain Research
|May 24, 2003
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

Effect-based spatiotemporal assessment of suspended particulate matter in the River Rhine: An early warning platform for environmental monitoring.

Journal of hazardous materials·2026
Same author

Clinical phenotypes of difficult-to-treat and mild asthma defined by cluster analysis.

Respiratory research·2026
Same author

Perception Phenotypes in Difficult-to-Treat Asthma Based on Asthma Control Reported by Patients and Lung Function.

The journal of allergy and clinical immunology. In practice·2026
Same author

Physicians' gender and specialty in relation to adverse drug reaction reporting in Sweden.

European journal of clinical pharmacology·2026
Same author

Toxicity assessment of leachates from rubber and mineral-based infill materials on marine plankton.

Environmental pollution (Barking, Essex : 1987)·2026
Same author

Virtual effect-directed analysis of granulated rubber identifies bioactive chemicals and distinct hazard profiles.

Journal of hazardous materials·2026

Olfactory function in healthy individuals is linked to the depth of the olfactory sulcus, particularly on the left side. Deeper right olfactory sulci suggest potential functional lateralization in the olfactory system.

Area of Science:

  • Neuroscience
  • Olfactory System Research
  • Human Anatomy

Background:

  • The olfactory system's structure-function relationship is not fully understood.
  • Investigating the olfactory sulcus depth's role in olfactory perception is crucial.

Purpose of the Study:

  • To determine the correlation between olfactory sulcus depth and olfactory function in healthy adults.
  • To explore potential lateralization in olfactory sulcus morphology and its relation to olfactory processing.

Main Methods:

  • Assessed olfactory function using odor thresholds, discrimination, and identification tests.
  • Measured olfactory sulcus depth via magnetic resonance imaging (MRI) in 44 healthy male volunteers.
  • Correlated olfactory sulcus depth with olfactory function test results.

Related Experiment Videos

Main Results:

  • A significant positive correlation was found between olfactory function and left-sided olfactory sulcus depth (r=0.33, P=0.03).
  • No significant correlation was observed between olfactory function and right-sided olfactory sulcus depth.
  • The olfactory sulcus was significantly deeper on the right compared to the left side (t=5.61, P<0.001).

Conclusions:

  • A small but significant relationship exists between olfactory sulcus morphology and olfactory function.
  • Lateralization of olfactory sulcus depth may be associated with functional lateralization within the olfactory system.
  • Sensory input might influence cortical growth in the olfactory sulcus area during development.