Branching Pattern Analysis

Branching pattern analysis is the quantitative study of how biological structures divide into networks, revealing the organization and function of systems such as blood vessels, airways, neurons, roots, and fungal hyphae. It works by tracing branch architecture and comparing features such as branch number, length, angle, diameter, connectivity, and hierarchical order across scales. These measurements can identify developmental patterns, transport strategies, and structural changes caused by disease or environmental conditions. In biology, branching pattern analysis supports studies of morphogenesis, physiological exchange, tissue organization, and ecosystem structure, while image-based and computational methods continue to improve the precision and scale of biological network analysis.

Branching Pattern Analysis - Related Videos

Research

JoVE Journal - Bioengineering

Patterned Photostimulation with Digital Micromirror Devices to Investigate Dendritic Integration Across Branch Points

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Cited by 14 •

2011

Digital micromirror devices (DMD) can generate complex patterns in time and space with which to control neuronal excitability. Issues relevant to the design, construction, and operation of DMD systems are discussed. Such a system enabled the demonstration of non-linear integration across distal dendritic branch points.

Glycogen Branching Assay to Measure the Degree of Glycogen Branching

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2025

In this video, we describe a qualitative spectrophotometric assay to determine the extent of branching in a glycogen sample with an uncharacterized structure. Comparing the absorbance maxima of the uncharacterized sample with that of polysaccharides with known branched structures indicates the presence of branching in the uncharacterized sample.

Research

JoVE Journal - Neuroscience
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Cross-Modal Multivariate Pattern Analysis

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Cited by 5 •

2011

Classical multivariate pattern analysis predicts sensory stimuli a subject perceives from neural activity in the corresponding cortices (e.g. visual stimuli from activity in visual cortex). Here, we apply pattern analysis cross-modally and show that sound- and touch-implying visual stimuli can be predicted from activity in auditory and somatosensory cortices, respectively.

Quantifying Branching Density in Rat Mammary Gland Whole-mounts Using the Sholl Analysis Method

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Cited by 29 •

2017

Mammary gland development in the rodent has typically been evaluated using descriptive assessments or by measuring basic physical attributes. Branching density is an indicator of mammary development that is difficult to quantify objectively. This protocol describes a reliable method for the quantitative assessment of mammary gland branching characteristics.

Education

JoVE Science Education - Psychology

Decoding Auditory Imagery with Multivoxel Pattern Analysis

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2023

Source: Laboratories of Jonas T. Kaplan and Sarah I. Gimbel—University of Southern California Imagine the sound of a bell ringing. What is happening in the brain when we conjure up a sound like this in the "mind's ear?" There is growing evidence that the brain uses the same mechanisms for imagination that it uses for perception.1 For example, when imagining visual images, the visual cortex becomes activated, and when imagining sounds, the auditory cortex is engaged. However, to what extent are...

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