focal epilepsy

6.1

A condition where seizures start in one part of the brain and cause local symptoms like twitching or strange feelings

noun
/ˈfoʊkəl ˌɛpɪˈlepsi/

Specialized

: epilepsia focal

The neurologist diagnosed her with focal epilepsy after reviewing her brain scans and seizure symptoms.

Examples

Unlike generalized epilepsy, focal epilepsy originates in one specific part of the brain.
Patients with focal epilepsy may experience brief, unusual sensations or movements limited to one limb.
Her doctor diagnosed her with focal epilepsy.
Many patients with focal epilepsy experience twitching.
Patients with focal epilepsy may experience brief, unusual sensations or movements limited to one limb.
The neurologist diagnosed her with focal epilepsy after reviewing her brain scans and seizure symptoms.
Unlike generalized epilepsy, focal epilepsy originates in one specific part of the brain.

Synonyms

cortical epilepsy

vsfocal epilepsy

Specialized

8.9

Seizures that start in one small part of the brain and cause a limb to twitch or strange sensations

focuses on origin in one specific brain area rather than general cerebral disturbances

How Localized

focal epilepsy

Specialized

6.1

generalized epilepsy

Specialized

5.3

Surface Forms

focal epilepsy singular

focal epilepsies plural

Morphology

focal + epilepsy

The meaning is directly compositional: 'focal' denotes relating to a specific focus or center and 'epilepsy' denotes the seizure disorder, so a learner can infer this refers to epilepsy originating in a particular area. This medical formation is regular and mirrored in many languages (e.g., Spanish/ French equivalents), making the sense immediately recoverable from the constituents.

Etymology

Focal epilepsy comes from focal, which means a small 'spot', and epilepsy, which means repeated 'seizures'. It describes seizures that begin in one spot of the brain, so the signs usually affect only one part of the body.