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

Bewley Lattice Diagram01:12

Bewley Lattice Diagram

The Bewley lattice diagram, developed by L. V. Bewley, effectively organizes the reflections occurring during transmission-line transients. It visually represents how voltage waves propagate and reflect within a transmission line, making it easier to understand the complex interactions that occur.
Design Example: Traverse Angle Computations01:25

Design Example: Traverse Angle Computations

Traverse angle computations are a critical component of surveying, used to compute the internal angles within a closed traverse. A traverse consists of a series of connected lines forming a closed loop, often used for land boundary delineation or mapping. Calculating the internal angles ensures accuracy in the traverse geometry and is essential for checking survey data integrity.The process begins with known azimuths and bearings of the traverse sides. Internal angles at each vertex are...
Manipulation and Analysis01:21

Manipulation and Analysis

GIS manipulation and analysis functions are vital for decision-making and planning. These activities range from data retrieval tasks, such as selecting information based on specific criteria, to advanced analytical techniques that address complex spatial problems.One critical GIS analysis method is overlaying, which combines multiple data layers to examine impacts. For example, overlaying a river-dammed lake boundary with road networks can identify affected infrastructure. Another common...
Design Example: Creating a Hydraulic Model of a Dam Spillway01:21

Design Example: Creating a Hydraulic Model of a Dam Spillway

Scaled hydraulic models of dam spillways provide a practical way to replicate and study the intricate flow dynamics of these structures. Often built to a 1:15 ratio, these models allow for observing critical water behavior, such as velocity distribution, flow patterns, and energy dissipation.
Design Example: Forces in Sluice Gate01:11

Design Example: Forces in Sluice Gate

In hydraulic engineering, sluice gates are essential for managing water flow through channels, reservoirs, and irrigation systems. Sluice gates, acting as vertical barriers, regulate water by adjusting the gate's opening height, which changes the velocity and pressure of water flowing beneath the gate. Understanding the forces involved is crucial to designing sluice gates that can withstand dynamic pressure differences, especially when the gate is closed or partially open.
Key variables in...
Geometry of Hyperbolas01:30

Geometry of Hyperbolas

A hyperbola consists of all points where the absolute difference of distances to two fixed points, called foci, remains constant. The standard equation isEach branch extends infinitely and approaches two asymptotes, which guide the curve’s behavior. The parameters a and b define key features: a measures the distance from the center to each vertex along the transverse axis, while b influences the slopes of the asymptotes. The asymptotes have equationsA rectangle centered at the origin with...

You might also read

Related Articles

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

Sort by
Same author

Meniere's disease: Structural considerations in early cochlea hydrops.

Laryngoscope investigative otolaryngology·2024
Same author

Otolithiasis in the Animal Kingdom: A Retrospective Analysis.

Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology·2024
Same author

The Concept of a Rupture Risk Envelope for the Cochleo-Saccular Membranes.

International archives of otorhinolaryngology·2022
Same author

The Effect of Collagen Viscoelastoplasiticty on Reissner's Membrane Displacement: A Graphic Analysis.

The journal of international advanced otology·2022
Same author

A model of viscoelastoplasticity in the cochleo-saccular membranes.

Laryngoscope investigative otolaryngology·2020
Same author

The Biomechanics of Lesion Formation in Endolymphatic Hydrops: Single and Double Hit Mechanisms.

Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology·2019

Related Experiment Video

Updated: May 20, 2026

A Tool to Automatically Create Stable and Reproducible Cell-free Gaps for Improving the Reliability of Cell Wound Healing Assay
06:13

A Tool to Automatically Create Stable and Reproducible Cell-free Gaps for Improving the Reliability of Cell Wound Healing Assay

Published on: October 4, 2024

A toolbox of geometric elements for labyrinth model design and analysis.

Daniel J Pender1

  • 1Department of Otolaryngology, Columbia University Medical Center, New York, New York, USA. djp2@columbia.edu

The Laryngoscope
|July 21, 2012
PubMed
Summary

A new toolbox of geometric shapes, including cylinders, ellipsoids, hyperboloids, and tori, can model the mammalian labyrinth architecture. This geometric approach aids in understanding the labyrinth

More Related Videos

Automatic Laser-based Geometry Capture for Finite Element Analysis of Weld Beads
07:58

Automatic Laser-based Geometry Capture for Finite Element Analysis of Weld Beads

Published on: July 25, 2025

The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups
14:14

The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups

Published on: May 13, 2022

Related Experiment Videos

Last Updated: May 20, 2026

A Tool to Automatically Create Stable and Reproducible Cell-free Gaps for Improving the Reliability of Cell Wound Healing Assay
06:13

A Tool to Automatically Create Stable and Reproducible Cell-free Gaps for Improving the Reliability of Cell Wound Healing Assay

Published on: October 4, 2024

Automatic Laser-based Geometry Capture for Finite Element Analysis of Weld Beads
07:58

Automatic Laser-based Geometry Capture for Finite Element Analysis of Weld Beads

Published on: July 25, 2025

The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups
14:14

The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups

Published on: May 13, 2022

Area of Science:

  • Biomedical Engineering
  • Computational Biology
  • Anatomy

Background:

  • The mammalian labyrinth's complex architecture presents challenges for accurate modeling.
  • Understanding labyrinthine structures is crucial for various biological and medical applications.

Purpose of the Study:

  • To develop a standardized toolbox of geometric shapes for emulating mammalian labyrinth architecture.
  • To provide a mathematical framework for representing labyrinthine structures.

Main Methods:

  • Analytical review of geometric shapes suitable for architectural emulation.
  • Identification of four core geometries: cylinder, ellipsoid, hyperboloid, and torus.
  • Mathematical definition and characterization of selected geometric elements.

Main Results:

  • A defined toolbox of geometric elements (cylindrical, ellipsoidal, hyperboloidal, toroidal) was identified.
  • Mathematical definitions and curvature characteristics for each element were established.
  • The toolbox provides tools for approximating individual components of the mammalian labyrinth.

Conclusions:

  • The mammalian labyrinth's underlying structure can be heuristically considered cylindrical.
  • Four principal cylinder-based geometric shapes form a toolbox for modeling any mammalian labyrinth.
  • This geometric modeling approach offers a novel method for labyrinthine architecture emulation.