Craniometric analyses are often used in the estimation of ancestry because geographic variation in cranial size and shape is known to exist but is sometimes difficult to assess macroscopically. Metric analysis therefore helps identify patterns in skull shape and size that may not be appreciated visually.
How is Craniometry used today?
Modern use
Brain volume data and other craniometric data are used in mainstream science to compare modern-day animal species, and to analyze the evolution of the human species in archaeology.
What does a Craniologist study?
Craniology is the study of the skull. ... The study of medicine, anatomy, and art were all important to the development of craniology.