reticular nucleus of thalamus
E764628
The reticular nucleus of the thalamus is a thin shell of inhibitory (GABAergic) neurons surrounding the thalamus that regulates thalamocortical signaling and plays a key role in attention and sleep rhythms.
All labels observed (1)
| Label | Occurrences |
|---|---|
| reticular nucleus of thalamus canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8902206 — 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.
Target entity: reticular nucleus of thalamus Context triple: [thalamus, hasPart, reticular nucleus of thalamus]
-
A.
thalamus
The thalamus is a deep brain structure that acts as a central relay hub, processing and transmitting sensory and motor information to the cerebral cortex and playing key roles in consciousness, sleep, and attention.
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B.
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.
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C.
substantia nigra
The substantia nigra is a midbrain structure rich in dopamine-producing neurons that plays a key role in movement control and is critically involved in Parkinson’s disease.
-
D.
Rostral Columns
The Rostral Columns are two iconic 19th-century red lighthouse-monuments on St. Petersburg’s Strelka of Vasilyevsky Island, decorated with ship prows and symbolizing Russia’s naval power.
-
E.
lateral magnocellular nucleus of the anterior nidopallium
The lateral magnocellular nucleus of the anterior nidopallium (LMAN) is a songbird forebrain region crucial for vocal learning and song variability, particularly during juvenile song development.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: reticular nucleus of thalamus Target entity description: The reticular nucleus of the thalamus is a thin shell of inhibitory (GABAergic) neurons surrounding the thalamus that regulates thalamocortical signaling and plays a key role in attention and sleep rhythms.
-
A.
thalamus
The thalamus is a deep brain structure that acts as a central relay hub, processing and transmitting sensory and motor information to the cerebral cortex and playing key roles in consciousness, sleep, and attention.
-
B.
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.
-
C.
substantia nigra
The substantia nigra is a midbrain structure rich in dopamine-producing neurons that plays a key role in movement control and is critically involved in Parkinson’s disease.
-
D.
Rostral Columns
The Rostral Columns are two iconic 19th-century red lighthouse-monuments on St. Petersburg’s Strelka of Vasilyevsky Island, decorated with ship prows and symbolizing Russia’s naval power.
-
E.
lateral magnocellular nucleus of the anterior nidopallium
The lateral magnocellular nucleus of the anterior nidopallium (LMAN) is a songbird forebrain region crucial for vocal learning and song variability, particularly during juvenile song development.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
GABAergic nucleus
ⓘ
inhibitory nucleus ⓘ thalamic nucleus ⓘ |
| alsoKnownAs |
nucleus reticularis thalami
NERFINISHED
ⓘ
thalamic reticular nucleus NERFINISHED ⓘ |
| associatedWith |
absence epilepsy
ⓘ
attention-deficit disorders ⓘ sleep disorders ⓘ |
| axonProjection |
intralaminar thalamic nuclei
NERFINISHED
ⓘ
thalamic relay nuclei ⓘ |
| borderedBy | internal capsule ⓘ |
| cellType | GABAergic neuron ⓘ |
| contains |
GABAergic interneurons
ⓘ
parvalbumin-positive neurons ⓘ somatostatin-positive neurons ⓘ |
| function |
generation and modulation of sleep spindles
ⓘ
modulation of sensory information flow to cortex ⓘ regulation of arousal states ⓘ regulation of attention ⓘ regulation of thalamocortical signaling ⓘ synchronization of thalamocortical oscillations ⓘ |
| hasShape | thin shell ⓘ |
| involvedIn |
epileptic spike-wave discharges
ⓘ
selective attention ⓘ sensory gating ⓘ sleep-wake cycle ⓘ |
| locatedIn | thalamus NERFINISHED ⓘ |
| marker |
GAD67 expression
ⓘ
parvalbumin expression ⓘ |
| neurotransmitter | GABA NERFINISHED ⓘ |
| partOf |
diencephalon
NERFINISHED
ⓘ
forebrain ⓘ thalamic complex ⓘ |
| projectionType | inhibitory ⓘ |
| projectsTo | thalamic relay nuclei ⓘ |
| receivesInputFrom |
brainstem reticular formation
ⓘ
cerebral cortex ⓘ thalamic relay nuclei ⓘ |
| receivesInputType |
collaterals of corticothalamic fibers
ⓘ
collaterals of thalamocortical fibers ⓘ |
| receivesModulatoryInputFrom |
cholinergic brainstem nuclei
ⓘ
noradrenergic locus coeruleus NERFINISHED ⓘ serotonergic raphe nuclei ⓘ |
| separatedFrom | thalamus by external medullary lamina ⓘ |
| speciesPresentIn |
human
ⓘ
primate ⓘ rodent ⓘ |
| surrounds | dorsal thalamus ⓘ |
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.
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.
Subject: reticular nucleus of thalamus Description of subject: The reticular nucleus of the thalamus is a thin shell of inhibitory (GABAergic) neurons surrounding the thalamus that regulates thalamocortical signaling and plays a key role in attention and sleep rhythms.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.