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Related Experiment Video

Updated: Jun 28, 2026

Assessment of Dendritic Arborization in the Dentate Gyrus of the Hippocampal Region in Mice
10:55

Assessment of Dendritic Arborization in the Dentate Gyrus of the Hippocampal Region in Mice

Published on: March 31, 2015

Generalized length scales for three-dimensional dendritic growth.

H M Singer1, J H Bilgram

  • 1Laboratorium für Festkörperphysik, Eidgenössische Technische Hochschule, CH-8093 Zürich, Switzerland. hsinger@solid.phys.ethz.ch

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
|April 20, 2004
PubMed
Summary

We developed a new geometric method to measure the dendritic tip radius, crucial for understanding material growth. This approach avoids assumptions about tip shape and provides stable, reliable measurements.

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Area of Science:

  • Materials Science
  • Physics
  • Crystallography

Background:

  • Dendritic growth is a fundamental process in solidification and crystal formation.
  • The tip radius is a critical length scale that governs dendritic morphology and growth dynamics.
  • Current methods often rely on fitting experimental data to theoretical models, which can introduce shape-dependent assumptions.

Purpose of the Study:

  • To introduce a novel, geometry-based method for determining the dendritic tip radius.
  • To provide a measurement technique independent of specific tip shape assumptions.
  • To establish a robust and stable method for quantifying dendritic tip radius.

Main Methods:

  • The method utilizes generalized geometric considerations for tip radius calculation.

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Analyzing Dendritic Morphology in Columns and Layers
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Analyzing Dendritic Morphology in Columns and Layers

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Last Updated: Jun 28, 2026

Assessment of Dendritic Arborization in the Dentate Gyrus of the Hippocampal Region in Mice
10:55

Assessment of Dendritic Arborization in the Dentate Gyrus of the Hippocampal Region in Mice

Published on: March 31, 2015

Three-dimensional Quantification of Dendritic Spines from Pyramidal Neurons Derived from Human Induced Pluripotent Stem Cells
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Three-dimensional Quantification of Dendritic Spines from Pyramidal Neurons Derived from Human Induced Pluripotent Stem Cells

Published on: October 10, 2015

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08:41

Analyzing Dendritic Morphology in Columns and Layers

Published on: March 23, 2017

  • It does not require prior assumptions about the underlying shape of the dendritic tip.
  • The technique analyzes successive images to assess measurement stability.

    • Main Results:

    • A generalized tip radius measurement method was successfully developed.
    • The method demonstrated independence from assumed tip morphologies.
    • Results showed high stability, with an average tip radius change of less than 6% between successive images.

    Conclusions:

    • The proposed geometric method offers a reliable and assumption-free approach to quantifying dendritic tip radius.
    • This technique enhances the accuracy and stability of measurements in dendritic growth studies.
    • It provides a valuable tool for researchers investigating solidification and crystal growth phenomena.