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 Concept Videos

Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

1.2K
Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and...
1.2K
Force Classification01:22

Force Classification

2.4K
Forces play a crucial role in the study of physics and engineering. They are essential in describing the motion, behavior, and equilibrium of objects in the physical world. Forces can be classified based on their origin, type, and direction of action.
Contact and non-contact forces are two of the most widely used categories of forces. As the name suggests, contact forces require physical contact between two objects to act upon each other. Examples of contact forces include frictional,...
2.4K
Classification of Neurotransmitters01:30

Classification of Neurotransmitters

5.3K
Neurotransmitters play a crucial role in the communication between neurons in the autonomic nervous system. Neurons in the autonomic nervous system can be cholinergic or adrenergic depending on the neurotransmitters synthesized. Cholinergic neurons use acetylcholine as their primary neurotransmitter. This includes all the preganglionic fibers of the sympathetic and pre- and postganglionic fibers of the parasympathetic nervous systems. In addition, neurons of the somatic nervous system also use...
5.3K
Classification of Leukocytes01:30

Classification of Leukocytes

5.9K
Leukocytes are classified into two groups based on the presence or absence of cytoplasmic granules. Granular leukocytes, which contain granules, belong to the myeloid lineage and are divided into three subtypes: neutrophils, eosinophils, and basophils. These cells are roughly spherical and characterized by the granules in their cytoplasm.
Neutrophils are the most abundant type of granular leukocytes, comprising 50-70% of all leukocytes. They feature small, evenly distributed granules and a...
5.9K
Classification of Illness01:17

Classification of Illness

8.8K
The meaning of illness is individualized to each person who experiences an alteration in health. In contrast, disease is a medical term indicating a pathological change in the structure and function of the body or mind. It is a condition that has specific symptoms and boundaries.
An illness is a response to a disease in which the person's level of functioning is changed compared with a previous level. The general classification of illness includes acute and chronic.
Acute illness is severe...
8.8K
Classification of Bones01:18

Classification of Bones

10.0K
The bones of the human skeletal system are of varied shapes, sizes, and functions. They can be classified based on their shape and function into four major classes: long bones, short bones, flat bones, and irregular bones. Some classifications include a fifth type, the sesamoid bones, as a separate class, whereas others categorize them under short bones.
Long and Short Bones
The appendicular skeleton, particularly the upper and lower limbs, is primarily made of long and short bones. The...
10.0K

You might also read

Related Articles

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

Sort by
Same author

Estimation of the indirect costs associated with chronic rhinosinusitis with nasal polyposis in Spain: an analysis from a societal perspective.

European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery·2026
Same author

Clinical Features, Diagnosis, and Treatment of Eosinophilic Sialodochitis: A Systematic Review of the Literature.

Clinical reviews in allergy & immunology·2026
Same author

International multi-stakeholder consensus statement on patient, carer and public involvement to enhance clinical trial integrity.

Accountability in research·2026
Same author

Addressing Etiological Factors of Nasopharyngeal Carcinoma in Kenyan Mountains.

Ear, nose, & throat journal·2026
Same author

Rationale of New Grading System: Central Compartment Atopic Disease.

International forum of allergy & rhinology·2026
Same author

Characteristics of retracted biomedical research papers from Latin American institutions.

Revista de saude publica·2025

Related Experiment Video

Updated: Feb 5, 2026

Functional Interrogation of Adult Hypothalamic Neurogenesis with Focal Radiological Inhibition
11:45

Functional Interrogation of Adult Hypothalamic Neurogenesis with Focal Radiological Inhibition

Published on: November 14, 2013

12.6K

The lamellar cell: a radiological study and a new classification proposal.

Christian Calvo-Henríquez1, Alberto Ruano-Ravina2,3, Gabriel Martinez-Capoccioni4

  • 1Service of Otolaryngology, Hospital Complex of Santiago de Compostela, Travesía de Choupana, s/n, 15706, Santiago de Compostela, Spain. christian.calvo.henriquez@gmail.com.

European Archives of Oto-Rhino-Laryngology : Official Journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : Affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery
|September 1, 2018
PubMed
Summary

A new classification for lamellar cells within the middle turbinate (concha bullosa) was developed. This study found lamellar cells in nearly half of patients, with specific types potentially linked to middle turbinate instability.

Keywords:
Concha bullosaGrunwald cellInterlamellar cellLamellar cellMiddle turbinate

More Related Videos

Live Cell Response to Mechanical Stimulation Studied by Integrated Optical and Atomic Force Microscopy
09:20

Live Cell Response to Mechanical Stimulation Studied by Integrated Optical and Atomic Force Microscopy

Published on: October 4, 2010

11.7K
Flying Insect Detection and Classification with Inexpensive Sensors
05:16

Flying Insect Detection and Classification with Inexpensive Sensors

Published on: October 15, 2014

25.7K

Related Experiment Videos

Last Updated: Feb 5, 2026

Functional Interrogation of Adult Hypothalamic Neurogenesis with Focal Radiological Inhibition
11:45

Functional Interrogation of Adult Hypothalamic Neurogenesis with Focal Radiological Inhibition

Published on: November 14, 2013

12.6K
Live Cell Response to Mechanical Stimulation Studied by Integrated Optical and Atomic Force Microscopy
09:20

Live Cell Response to Mechanical Stimulation Studied by Integrated Optical and Atomic Force Microscopy

Published on: October 4, 2010

11.7K
Flying Insect Detection and Classification with Inexpensive Sensors
05:16

Flying Insect Detection and Classification with Inexpensive Sensors

Published on: October 15, 2014

25.7K

Area of Science:

  • Anatomy
  • Radiology
  • Otolaryngology

Background:

  • Pneumatized middle turbinate is termed concha bullosa.
  • Bolger's classification includes bulbous, lamellar, and extensive types.
  • Lamellar cells exhibit variable pneumatization.

Purpose of the Study:

  • To propose the first radiologic classification for lamellar cells.
  • To categorize lamellar cells based on aeration extent.

Main Methods:

  • Analysis of 195 CT sinonasal scans.
  • Classification of lamellar cells into four distinct categories based on aeration.

Main Results:

  • Lamellar cells identified in 47.7% of patients (unilateral 14.9%, bilateral 32.8%).
  • Type 1 was the most prevalent lamellar cell type, followed by types 3, 2, and 4.
  • No significant differences in prevalence were observed between sides or in patients without sinonasal inflammatory diseases.

Conclusions:

  • Types 3 and 4 represent complete pneumatization at the middle turbinate insertion.
  • These rare cell types may be associated with middle turbinate instability.