Allometry of human calvaria bones during development from birth to 8 years of age shows a nonlinear growth pattern.

Pediatric skulls change rapidly in size and shape during development, especially for children up to 8 years of age. This project was developed to address the gap in understanding of the three-dimensional growth parameters of the human skull during this period and the impact these growth patterns have on fontanelle closure and suture formation. This study offers novel data on the dynamic changes in the anatomy of the skull with the intention of providing better guidance for pediatric surgical care.

Automated grading of anatomical objective structured practical examinations using decision trees: An artificial intelligence approach.

An Objective Structured Practical Examination (OSPE) is an effective and robust, but resource-intensive, means of evaluating anatomical knowledge. Since most OSPEs employ short answer or fill-in-the-blank style questions, the format requires many people familiar with the content to mark the examinations. However, the increasing prevalence of online delivery for anatomy and physiology courses could result in students losing the OSPE practice that they would receive in face-to-face learning sessions.

A longitudinal Q-study to assess changes in students' perceptions at the time of pandemic.

The COVID-19 pandemic forced many universities and colleges to rapidly adopt online course delivery. As with any new foray, realizing the optimal aspects of a course to change became incredibly important for course instructors. In this study, we used a particularly sensitive method, i.

Virtual Reality Bell-Ringer: The Development and Testing of a Stereoscopic Application for Human Gross Anatomy.

As post-secondary education migrates online, developing and evaluating new avenues for assessment in anatomy is paramount. Three-dimensional (3D) visualization technology is one area with the potential to augment or even replace resource-intensive cadaver use in anatomical education. This manuscript details the development of a smartphone application, entitled "Virtual Reality Bell-Ringer (VRBR)," capable of displaying monoscopic two-dimensional (2D) or stereoscopic 3D images with the use of an inexpensive cardboard headset for use in spot examinations.

Progressive Loss of Retinal Ganglion Cells in Activating Protein-2β Neural Crest Cell Knockout Mice.

: Our lab has shown that conditionally disrupting the transcription factor activating protein 2β () gene, responsible for the activating protein-2β (AP-2β) transcription factor, exclusively in cranial neural crest cells (AP-2β NCC KO), leads to anterior segment dysgenesis and a closed angle phenotype. The purpose of the current study is to determine if there is a progressive loss of retinal ganglion cells (RGCs) in the mutant over time and whether this loss was associated with macroglial activity changes and elevated intraocular pressure (IOP).: Using the Cre-loxP system, we generated a conditional knockout of exclusively in cranial NCC (AP-2β NCC KO).