prefrontal cortex
E189286
The prefrontal cortex is the front part of the brain’s frontal lobes responsible for higher-order functions such as decision-making, attention, impulse control, and working memory.
All labels observed (6)
| Label | Occurrences |
|---|---|
| prefrontal cortex canonical | 4 |
| Prefrontal cortex | 1 |
| dorsolateral prefrontal cortex | 1 |
| frontopolar cortex | 1 |
| orbitofrontal cortex | 1 |
| ventromedial prefrontal cortex | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1682622 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: prefrontal cortex Context triple: [attention-deficit/hyperactivity disorder, hasAssociatedBrainRegions, prefrontal cortex]
-
A.
Broca's area
Broca's area is a region in the frontal lobe of the dominant hemisphere of the brain that is crucial for speech production and language processing.
-
B.
Wernicke area
Wernicke area is a region of the human brain’s temporal lobe crucial for understanding spoken and written language.
-
C.
RA (robust nucleus of the arcopallium)
RA (robust nucleus of the arcopallium) is a premotor song-control nucleus in the songbird brain that plays a key role in generating and learning vocalizations, particularly studied in species like the zebra finch.
-
D.
The Human Brain
The Human Brain is a popular science book by Isaac Asimov that explains the structure, function, and mysteries of the human brain for a general audience.
-
E.
Broca
Broca is a French surname most famously associated with Paul Broca, the 19th-century physician and anatomist who identified the brain region responsible for speech production.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: prefrontal cortex Target entity description: The prefrontal cortex is the front part of the brain’s frontal lobes responsible for higher-order functions such as decision-making, attention, impulse control, and working memory.
-
A.
Broca's area
Broca's area is a region in the frontal lobe of the dominant hemisphere of the brain that is crucial for speech production and language processing.
-
B.
Wernicke area
Wernicke area is a region of the human brain’s temporal lobe crucial for understanding spoken and written language.
-
C.
RA (robust nucleus of the arcopallium)
RA (robust nucleus of the arcopallium) is a premotor song-control nucleus in the songbird brain that plays a key role in generating and learning vocalizations, particularly studied in species like the zebra finch.
-
D.
The Human Brain
The Human Brain is a popular science book by Isaac Asimov that explains the structure, function, and mysteries of the human brain for a general audience.
-
E.
Broca
Broca is a French surname most famously associated with Paul Broca, the 19th-century physician and anatomist who identified the brain region responsible for speech production.
- F. None of above. chosen
Statements (64)
| Predicate | Object |
|---|---|
| instanceOf |
brain region
ⓘ
cerebral cortex region ⓘ |
| borderedBy | premotor cortex ⓘ |
| composedOf | gray matter ⓘ |
| connectedTo |
amygdala
ⓘ
basal ganglia ⓘ hippocampus ⓘ limbic system ⓘ parietal cortex ⓘ temporal cortex ⓘ thalamus ⓘ |
| contains |
GABAergic interneurons
ⓘ
pyramidal neurons ⓘ |
| damageAssociatedWith |
deficits in working memory
ⓘ
executive dysfunction ⓘ impaired decision-making ⓘ personality changes ⓘ poor impulse control ⓘ |
| developsUntil | early adulthood ⓘ |
| dysfunctionAssociatedWith |
attention-deficit hyperactivity disorder
ⓘ
bipolar disorder ⓘ major depressive disorder ⓘ obsessive-compulsive disorder ⓘ schizophrenia ⓘ substance use disorders ⓘ |
| hasSubregion |
prefrontal cortex
self-linksurface differs
ⓘ
surface form:
dorsolateral prefrontal cortex
prefrontal cortex self-linksurface differs ⓘ
surface form:
frontopolar cortex
prefrontal cortex self-linksurface differs ⓘ
surface form:
orbitofrontal cortex
ventrolateral prefrontal cortex ⓘ prefrontal cortex self-linksurface differs ⓘ
surface form:
ventromedial prefrontal cortex
|
| involvedIn |
attention
ⓘ
attention shifting ⓘ behavioral flexibility ⓘ cognitive control ⓘ decision-making ⓘ emotion regulation ⓘ executive functions ⓘ goal-directed behavior ⓘ impulse control ⓘ inhibitory control ⓘ moral judgment ⓘ personality expression ⓘ planning ⓘ problem solving ⓘ reasoning ⓘ reward processing ⓘ risk assessment ⓘ social cognition ⓘ working memory ⓘ working memory maintenance ⓘ working memory manipulation ⓘ |
| locatedIn |
anterior frontal lobe
ⓘ
forebrain ⓘ human brain ⓘ mammalian brain ⓘ |
| maturesLateComparedTo | sensory cortices ⓘ |
| partOf |
cerebrum
ⓘ
frontal lobe ⓘ |
| suppliedBy |
anterior cerebral artery
ⓘ
middle cerebral artery ⓘ |
| supports |
abstract thinking
ⓘ
conscious control of behavior ⓘ delayed gratification ⓘ rule-based behavior ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: prefrontal cortex Description of subject: The prefrontal cortex is the front part of the brain’s frontal lobes responsible for higher-order functions such as decision-making, attention, impulse control, and working memory.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Prefrontal cortex
this entity surface form:
dorsolateral prefrontal cortex
this entity surface form:
ventromedial prefrontal cortex
this entity surface form:
orbitofrontal cortex
this entity surface form:
frontopolar cortex