Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2014 Sep 2;8:671. doi: 10.3389/fnhum.2014.00671

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2014 Ganzetti, Wenderoth and Mantini.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

Masks used for the calibration procedure. The calibration algorithm is based on values extracted from two anatomical masks (eye and temporal muscle) warped to the subject space. The eye mask (A) is located within the vitreous humor of the eyeball and encloses the gel that fills the space between the retina and the crystalline lens. The temporal muscle mask (B), which is one of the main muscles involved in the mastication process, is set on the bulk of the temporalis muscle that covers the temporal bone. The subject represented in the figure is Subject 30 of the KIRBY21 database, as in Figure 1.