Morphometrics

refers to the quantitative analysis of form, a concept that encompasses size and shape. Morphometric analyses are commonly performed on organisms.

Morphometrics - an overview | ScienceDirect Topics

Morphometric. Morphometric (metric, linear, osteometric) methods are those that are based on the acquisition of skeletal measurements that are defined by ...

Thirty years of geometric morphometrics: Achievements, challenges ...

Here we review the building blocks of modern geometric morphometrics: the representation of organismal geometry by landmarks and semilandmarks.

A PRACTICAL INTRODUCTION TO LANDMARK-BASED ...

ABSTRACT.—Landmark-based geometric morphometrics is a powerful approach to quantifying biological shape, shape variation, and covariation of shape with ...

The Morphometrics Lab | Morphometrics Lab | Florida State University

Morphometrics. Morphometrics - the field of multivariate statistical analysis concerned with the quantification of shape, the description of shape variability, ...

morphometrics of group differences in outline shape - ScienceDirect

Subsequent multivariate statistics and visualization proceed mainly as in the landmark-based methods. The combination provides a range of complementary filters, ...

Geometric morphometrics in anthropology - Wikipedia

Geometric morphometrics is an approach that studies shape using Cartesian landmark and semilandmark coordinates that are capable of capturing morphologically ...

Morphometrics, 3D Imaging, and Craniofacial Development - PMC

This combination of molecular and morphological imaging makes OPT a very powerful technique for morphometrics in developmental biology. The principal drawback ...

The Undergraduate Student's Guide to Geometric Morphometrics

We still need to control for variation in overall size among specimens, and so in geometric morphometric analyses we calculate the 'centroid size' for each ...

MorphoJ

MorphoJ is an integrated program package for doing geometric morphometrics. The goal of the program is to provide a platform for the most important types of ...

Form, Function, and Geometric Morphometrics - Cooke - 2015

Geometric morphometrics (GM) has increasingly become an important tool in assessing and studying shape variation in a wide variety of taxa.

Sample Size and Geometric Morphometrics Methodology Impact the ...

When designing a 2DGM analysis for assessing differences in morphology among closely related taxa, workers must make decisions related to landmark number and ...

Morphometrics with R | SpringerLink

About this book. This book aims to explain how to use R to perform morphometrics. Morpho- tric analysis is the study of shape and size variations and ...

Geometric morphometrics of microscopic animals as exemplified by ...

We provide a standardized protocol for geometric morphometric analyses of 2D landmark data sets using a combination of the geomorph and Morpho R packages.

Introduction to geometric morphometrics - YouTube

This video covers the contents of the following video series, showing the practical and statistical methods behind geometric morphometrics.

Visualizations in geometric morphometrics: how to read and how to ...

An important aspect of geometric morphometrics, since its beginnings, was the visualization of shape changes. A range of methods has been ...

Morphometrics: Project Home - SimTK

Open source quantitative image processing platform, for object segmentation and shape analysis.

Morphometrics in Development and Evolution1 - Oxford Academic

Because morphometrics deals with continuous variation, its focus in evolutionary developmental biology is on the changing magnitude, proportion, and spatial ...

A Practical Introduction to Landmark-Based Geometric Morphometrics

Shape variation among superimposed configurations can be visualized as a scatter plot of landmark coordinates, as vectors of landmark ...

A landmark-free morphometrics pipeline for high-resolution ...

We apply a landmark-free method to characterise the craniofacial skeletal phenotype of the Dp1Tyb mouse model of Down syndrome and a population of the ...

Morphometrics

Morphometrics or morphometry refers to the quantitative analysis of form, a concept that encompasses size and shape. Morphometric analyses are commonly performed on organisms, and are useful in analyzing their fossil record, the impact of mutations on shape, developmental changes in form, covariances between ecological factors and shape, as well for estimating quantitative-genetic parameters of shape.

Geometric morphometrics in anthropology

The study of geometric morphometrics in anthropology has made a major impact on the field of morphometrics by aiding in some of the technological and methodological advancements.