Ontogenetic differences in mandibular morphology of two related macaque species and its adaptive implications.

Mandibular morphology is determined not only by dietary habits, but also by sexual selection and allometry in primates. It is well-known that African papionins show intra- and interspecific variations through varied extensions of a common ontogenetic allometric trajectory in the face. Here, we used geometric morphometrics to compare the ontogenetic trajectories of large-bodied Japanese macaques and small-bodied long-tailed macaques in the sister clade of African papionins.

Clinical Outcome and Intraoperative Neurophysiology of the Lance-Adams Syndrome Treated with Bilateral Deep Brain Stimulation of the Globus Pallidus Internus: A Case Report and Review of the Literature.

Background: The Lance-Adams syndrome (LAS) is a myoclonus syndrome caused by hypoxic-ischemic encephalopathy. LAS cases could be refractory to first-line medications, and the neuronal mechanism underlying LAS pathology remains unknown.

Objectives: To describe a patient with LAS who underwent bilateral globus pallidus internus (GPi) stimulation and discuss the pathophysiology of LAS with intraoperative electrophysiological findings.