Nuclear gaze palsy is a neurological condition in which the brain’s gaze‐control centers—the “nuclei” located in the brainstem—fail to coordinate eye movements ...

Bilateral horizontal gaze palsy is a neurological condition in which a person loses the ability to move both eyes side to side (horizontally) in a coordinated ...

Bilateral peripheral facial palsy is a condition in which both sides of the face experience dysfunction of the facial (VII) cranial nerves outside the ...

Hemorrhagic Bilateral Facial Colliculus Syndrome is a rare brainstem disorder characterized by bleeding into the dorsal pons at the level of both facial ...

Ischemic Bilateral Facial Colliculus Syndrome is a rare brainstem stroke syndrome characterized by infarction of the facial colliculi on both sides of the ...

Eight-and-a-half syndrome is a rare neuro-ophthalmological condition characterized by a horizontal gaze palsy on one side (known as a “one-and-a-half” ...

Bilateral Facial Colliculus Syndrome is a rare neurological condition characterized by simultaneous impairment of the facial (VII) and abducens (VI) nerve ...

Facial Colliculus Syndrome is a rare brainstem disorder resulting from a lesion at the facial colliculus—an elevated ridge on the dorsal pons where the fibers ...

Facial Colliculus Syndrome is a rare brainstem disorder characterized by a lesion of the dorsal pons at the facial colliculus—the prominence on the floor of ...

A dorsolateral pontine infarct is an ischemic stroke that specifically affects the dorsal and lateral portions of the pons, a key structure in the brainstem ...

A ventral pontine infarct, often called Millard–Gubler syndrome when it produces a characteristic clinical picture, is a type of stroke occurring in the ...

A dorsolateral (tegmental) pontine infarct is a type of brainstem stroke occurring in the lateral segment of the pons, specifically within its tegmental ...

An anterolateral pontine infarct is a type of ischemic stroke occurring in the anterolateral region of the pons, the largest component of the brainstem ...

Raymond–Céstan syndrome is a rare brainstem stroke syndrome resulting from occlusion of the long circumferential branches of the basilar artery. Lesions in the ...

Foville syndrome is a rare neurological disorder caused by damage to the dorsal pons, a central part of the brainstem that controls eye movements, facial ...

Millard–Gubler syndrome is a rare neurological condition resulting from a lesion in the ventral pons (the front part of the brainstem). It typically arises ...

Delayed-onset extrapontine myelinolysis is a form of osmotic demyelination syndrome (ODS) in which the protective coating (myelin) around nerve fibers outside ...

Classic extrapontine myelinolysis (EPM) is a form of osmotic demyelination syndrome in which rapid shifts in serum osmolality—most often following overly rapid ...

Extrapontine Myelinolysis is a neurological disorder in which the protective coating (myelin) around nerve fibers outside the brainstem (particularly in areas ...

Central Pontine Myelinolysis (CPM) is a neurological disorder characterized by the rapid destruction of the myelin sheath—the protective covering of nerve ...