Novel uses of ultrasound include obtaining images of intra-oral structures to further research in speech production and feeding. In this technical note we describe a noninvasive, cost-effective, and reliable method for measuring infant tongue muscle thickness. The current pilot study demonstrates high reliability of a trained ultrasonographer to obtain adequate images of the infant tongue and t...

STATEMENT OF PROBLEM The importance of the midline is well known to dentists. Currently, there are no verifiable guidelines that direct the choice of specific anatomic landmarks to determine the midline of the face or midline of the mouth. PURPOSE The purpose of this study was to determine the hierarchy of facial anatomic landmarks closest to the midline of the face as well as midline of the ...

OBJECTIVE Compared with other lower cranial nerves, the glossopharyngeal nerve (GPhN) is well hidden within the jugular foramen, at the infratemporal fossa, and in the deep layers of the neck. This study aims to disclose the course of the GPhN and point out landmarks to aid in its exposure. METHODS The GPhN was studied in 10 cadaveric heads (20 sides) injected with colored latex for microsurg...

This study was carry out to obtain direct evidence that the body midline actually is perceived and to assess some psychophysical properties of this line. Twelve normal, right-handed male subjects were asked to make accurate pointing movements toward the midline of the anterior trunk on the basis of their mental representation of this line. Each hand was used to point while the head was either a...

Background: Patellofemoral anatomy has not been well characterized. Applying deep learning to automatically measure knee can provide a better understanding of anatomy, which be key factor in improving outcomes. Methods: 483 total patients with CT imaging (April 2017–May 2022) from 6 centers were selected cohort scheduled for arthroplasty and healthy anatomy. A 7 patellofemoral landmarks annotat...

PURPOSE To determine the limitations of the photographs used to obtain the anthropometric measurements of the breast region. METHODS Five women, between the ages of 18 to 60 years, were evaluated. Photographs of the frontal and left and right profile views of their breasts were taken. Based on the current literature, the most commonly used anthropometric and anatomic landmarks for breast meas...