A sellar spine is a rare midline osseous spur, which arises from the dorsum sellae and projects into the pituitary fossa. It can be found incidentally on imaging or may present with symptoms related ...

Our master biological clock, based in the brain’s hypothalamus, is a cluster of about 20,000 nerve cells called the suprachiasmatic nucleus (because they sit above the optic chiasm). These cells get ...

Size and structure should be assessed, especially proximity to the optic chiasm. Laboratory evaluation with a serum prolactin for small tumors is cost effective, other lab testing is indicated if ...

These malformations can affect the optic nerve, chiasma, and optic tract, leading to vision loss and other complications. Recent research has focused on understanding the clinical presentation ...

Adequate coverage of the PTV was never compromised to achieve sufficient sparing of the hippocampal structures. Dose constraints to other OARs (such as the optic chiasm and brainstem) were prescribed ...

Optic neuritis (ON) is an inflammation that damages your optic nerve. It can cause vision loss and pain when you move your eyes. As the inflammation goes away, your symptoms usually get better ...

In mammals, the circadian system is hierarchically organized. The central pacemaker of the circadian system is located in the suprachiasmatic nucleus (SCN), a small bilateral structure in the anterior ...

This signal is then triangulated to determine the drone's precise position. With fiber-optic drones, these feeds are transmitted to the operator over the cable, leaving no detectable signal.

Before starting Major 2 Online Qualifiers, OpTic Gaming announced a massive roster change for its Call of Duty League team. OpTic Texas performed below expectations at Major 1 in Madrid.

familial acute respiratory distress syndrome, ANLN-related, dog (MONDO:1012930) neuromuscular channelopathy, KCNG1-related, cattle (MONDO:1012911) progressive retinal atrophy, FAM161A-related, dog ...

Macroprolactinoma is a type of pituitary tumor that leads to excess production of the hormone prolactin. This type of tumor is larger than a microprolactinoma but smaller than a giant prolactinoma ...