RCS アルゴリズム 自律改善レポート

テストデータ: rcs_corpus_no_direction.csv + rcs_species.csv(計 873 クエリ)・ 評価: DeepSeek 3-pass 整合性判定・生成: 2026-07-11 20:12

wrong(誤り)
95 → 37
-58 件
aligned
479 → 520
+41 件
aligned + broader_parent(許容可)
684 → 739
+55 件
改善 / 回帰
86 / 23
baseline比

1. ラベル分布の変化

aligned(一致)broader_parent(上位で正)partial_or_narrower(部分一致)wrong(誤り)no_consensus(不一致)ambiguous(曖昧)source/ontology issue
baseline
最終 (round8 / no parent promotion)
ラベルbaseline最終 (round8 / no parent promotion)差分
aligned479 (55.7%)520 (59.6%)+41
broader_parent205 (23.8%)219 (25.1%)+14
partial_or_narrower65 (7.6%)79 (9.0%)+14
wrong95 (11.0%)37 (4.2%)-58
no_consensus12 (1.4%)14 (1.6%)+2
ambiguous3 (0.3%)2 (0.2%)-1
source_or_ontology_issue1 (0.1%)2 (0.2%)+1

2. データセット別内訳

corpus (331 queries)

ラベルbaseline最終 (round8 / no parent promotion)差分
aligned185 (58.2%)204 (61.6%)+19
broader_parent78 (24.5%)85 (25.7%)+7
partial_or_narrower17 (5.3%)22 (6.6%)+5
wrong33 (10.4%)13 (3.9%)-20
no_consensus5 (1.6%)6 (1.8%)+1
source_or_ontology_issue0 (0.0%)1 (0.3%)+1

species (542 queries)

ラベルbaseline最終 (round8 / no parent promotion)差分
aligned294 (54.2%)316 (58.3%)+22
broader_parent127 (23.4%)134 (24.7%)+7
partial_or_narrower48 (8.9%)57 (10.5%)+9
wrong62 (11.4%)24 (4.4%)-38
no_consensus7 (1.3%)8 (1.5%)+1
ambiguous3 (0.6%)2 (0.4%)-1
source_or_ontology_issue1 (0.2%)1 (0.2%)±0

3. 改善したケース (86 件)

corpusA1 catecholaminergic cell groupwrong
A8 dopamine cell group
no_consensus
retro-olivary cell group
corpusAnterior intraparietal areawrong
lobule II (central lobule and wing, anterior part)
broader_parent
intraparietal sulcus
corpusAnterior nucleus (thalamus)wrong
rostral division of pulvinar
aligned
anterior nuclear complex of thalamus
corpusAnterior pulvinarbroader_parent
pulvinar of thalamus
aligned
rostral division of pulvinar
corpusAnterior ventral insular areawrong
anterior (ventral /principal) pretectal nucleus
aligned
agranular insular cortex (area Iag)
corpusCentre median parafascicular complexwrong
posterior nuclear complex of thalamus
partial_or_narrower
centromedian nucleus of thalamus
corpusCingulate area 23cwrong
cingulate subdivision of area 5
broader_parent
cingulate cortex
corpusCingulate area 23dwrong
cingulate subdivision of area 5
broader_parent
cingulate cortex
corpusCingulate area 24ddwrong
cingulate subdivision of area 5
broader_parent
cingulate cortex
corpusCingulate area 24dvwrong
cingulate subdivision of area 5
broader_parent
cingulate cortex
corpusCingulate area 31awrong
cingulate subdivision of area 5
broader_parent
cingulate cortex
corpusCingulate area a24wrong
cingulate subdivision of area 5
broader_parent
cingulate cortex
corpusCingulate area p24wrong
cingulate subdivision of area 5
broader_parent
cingulate cortex
corpusCuneal cortexwrong
posterior limiting parietal cortex
aligned
cuneus (gyrus)
corpusInternal globus pallidusbroader_parent
globus pallidus (paleostriatum)
aligned
internal division of globus pallidus
corpusLaterodorsal tegmentumwrong
laterodorsal subdivision of PuM
aligned
laterodorsal tegmental nucleus
corpusLenticular nucleus (pallidum)wrong
putamen (lateroventral division of the CP)
aligned
globus pallidus (paleostriatum)
corpusPosterior insular areawrong
caudal (posterior) branch of anterior commissure
aligned
long insular gyri
corpusPrecuneal cortexbroader_parent
cerebral cortex
aligned
precuneaus (gyrus)
corpusSupracalcarine cortexwrong
dorsolateral temporal cortex
broader_parent
primary visual cortex (first visual cortex, striate cortex, area 17, area OC)
corpusTemporal area STGgbroader_parent
temporal lobe
aligned
superior temporal gyrus
corpusTemporal horn of the lateral ventriclewrong
rostral horn of lateral ventricles
aligned
inferior horn of lateral ventricles
corpusTemporal occipital fusiform cortexno_consensus
ventrolateral temporal cortex
aligned
medial temporal-occipital cortex (area TFO, area 37m)
corpusVentralis intermediuswrong
anterior (ventral /principal) pretectal nucleus
broader_parent
ventral lateral nucleus of thalamus
corpusVestigial hippocampal sulcuswrong
hippocampal commissure
aligned
hippocampal fissure
corpusVisual area V3Awrong
primary visual cortex (first visual cortex, striate cortex, area 17, area OC)
aligned
second dorsal third visual area, part A
corpusVisual area V3Bwrong
primary visual cortex (first visual cortex, striate cortex, area 17, area OC)
aligned
second dorsal third visual area, part B (dorsal prelunate area, DP)
corpusVisual area V4wrong
primary visual cortex (first visual cortex, striate cortex, area 17, area OC)
partial_or_narrower
dorsal fourth visual area (dorsolateral visual cortex, DL)
corpusVisual area V6Awrong
primary visual cortex (first visual cortex, striate cortex, area 17, area OC)
aligned
sixth visual area V6 , part A
corpusVisual area V8wrong
primary visual cortex (first visual cortex, striate cortex, area 17, area OC)
broader_parent
area x of visual cortex
species4th ventriclewrong
olfactory recess (ventricle) and ependyma
aligned
fourth ventricle
speciesAcoustic striaewrong
acoustic radiation
partial_or_narrower
intermediate acoustic stria
speciesAnterior Interposed Cerebellar Nucleuswrong
pontine raphe region
broader_parent
interpositus (intermediate) nucleus
speciesAnterior Pulvinarbroader_parent
pulvinar of thalamus
aligned
rostral division of pulvinar
speciesAnterior Thalamuswrong
ventroanterior-ventrolateral nuclear complex of thalamus
aligned
anterior nuclear complex of thalamus
speciesAnterior commissure, anterior limbwrong
interstitial nucleus of posterior limb of anterior commissure (fundus of striatum)
aligned
rostral (anterior) branch of anterior commissure
speciesAnterior commissure, posterior limbpartial_or_narrower
interstitial nucleus of posterior limb of anterior commissure (fundus of striatum)
aligned
caudal (posterior) branch of anterior commissure
speciesCentral Gray Nucleuswrong
central gray region of pons
aligned
periaqueductal gray substance
speciesCerebellar Lobule 3 Intermediatewrong
cerebellar morphology
broader_parent
lobule III (central lobule and wing, posterior part)
speciesCingulate area 1wrong
cingulate subdivision of area 5
broader_parent
cingulate cortex
speciesCingulate area 2wrong
cingulate subdivision of area 5
broader_parent
cingulate cortex
speciesCochlear nervebroader_parent
root of vestibulocochlear nerve
aligned
cochlear root of vestibulocochlear nerve
speciesDorsal Medial Hypothalamic Nucleuswrong
dorsal division of VMHco
aligned
dorsomedial hypothalamic nucleus
speciesFourth Nervewrong
fourth ventricle
partial_or_narrower
root of trochlear nerve
speciesInferior colliculus, central nucleusbroader_parent
inferior colliculus
aligned
central nucleus of inferior colliculus
speciesInferior colliculus, dorsal cortexwrong
dorsal central nucleus of inferior colliculus
broader_parent
inferior colliculus
speciesInternal globus pallidusbroader_parent
globus pallidus (paleostriatum)
aligned
internal division of globus pallidus
speciesIntracalcarine cortex, inferiorwrong
inferior colliculus
broader_parent
primary visual cortex (first visual cortex, striate cortex, area 17, area OC)
speciesIntracalcarine cortex, superiorwrong
posterior parietal cortex
broader_parent
primary visual cortex (first visual cortex, striate cortex, area 17, area OC)
speciesLateral Cerebellar Nucleuswrong
lateral region of cerebellar hemisphere
aligned
dentate (lateral) nucleus
speciesLateral Dorsal Amygdaloid Nucleuswrong
dorsal division of anterior amygdaloid area
broader_parent
lateral nucleus of amygdala
speciesLateral Dorsal Tegmentumwrong
dorsal cell group of medulla tegmentum
aligned
laterodorsal tegmental nucleus
speciesLateral Dorsal Thalamusbroader_parent
dorsal thalamus
aligned
lateral dorsal nucleus of thalamus
speciesLateral Ventral Amygdaloid Nucleuswrong
ventral amygdaloid efferent path
no_consensus
lateral nucleus of amygdala
speciesLateral olfactory tractwrong
nucleus of lateral olfactory tract
broader_parent
olfactory tract
speciesLateral parietal cortex, superiorwrong
superior medial parietal cortex
aligned
superior parietal lobule (gyrus)
speciesLaterodorsal thalamic nucleus, dorsomedial partwrong
ventral midline nuclei of thalamus
broader_parent
lateral dorsal nucleus of thalamus
speciesLaterodorsal thalamic nucleus, ventrolateral partwrong
ventroanterior-ventrolateral nuclear complex of thalamus
broader_parent
lateral dorsal nucleus of thalamus
speciesLinear rapheno_consensus
linear nucleus of the midbrain
partial_or_narrower
caudal linear nucleus of the raphe
speciesMedial Dorsal Tegmentumwrong
dorsal cell group of medulla tegmentum
partial_or_narrower
dorsal tegmental nucleus
speciesMedial Emminencewrong
fastigial (medial) nucleus
aligned
median eminence
speciesMesencephalic Reticular Formationwrong
isthmic reticular formation
aligned
midbrain reticular formation
speciesMesencephalic Trigeminal Nervewrong
mesencephalic trigeminal nucleus
no_consensus
mesencephalic trigeminal tract
speciesMircrocellular Tegmentumwrong
paracollicular tegmentum
aligned
microcellular tegmental nucleus
speciesOrbital cortex (ventrolateral)wrong
ventrolateral temporal cortex
broader_parent
orbital frontal cortex
speciesP1 Mesencephalic Reticulumwrong
mesencephalic trigeminal tract
broader_parent
gray matter of midbrain (mesencephalon, upper brainstem)
speciesParaventricular hypothalamic nucleuswrong
paraventricular nucleus of thalamus
aligned
paraventricular nucleus of hypothalamus
speciesParaventricular hypothalamic nucleus (medial parvicellular dorsal zone)wrong
dorsal division of VMHco
broader_parent
paraventricular nucleus of hypothalamus
speciesPedunculopontine Nucleuswrong
pontine nucleus
aligned
pedunculo(pontine) tegmental nucleus
speciesPerirhinal area 36broader_parent
perirhinal cortical region
aligned
ectorhinal cortex (area 36)
speciesPosterior Interposed Cerebellar Nucleuswrong
posterior lobe of cerebellar cortex
broader_parent
interpositus (intermediate) nucleus
speciesPosterior interstitial nucleus of the anterior commissurewrong
interstitial nucleus of posterior commissure (nucleus of posterior commissure)
aligned
interstitial nucleus of posterior limb of anterior commissure (fundus of striatum)
speciesRetro-mammillary nucleuswrong
mammillary nuclear complex
broader_parent
retromammillary area
speciesRetromammillary Hypothalamusbroader_parent
hypothalamus
aligned
retromammillary area
speciesRetrosplenial dysgranular areawrong
dysgranular division of area prostriata
broader_parent
retrosplenial cortex
speciesSupra Geniculatewrong
medial geniculate nuclear complex
aligned
suprageniculate nucleus
speciesSupratemporal plane, anteriorwrong
rostral (anterior) branch of anterior commissure
aligned
planum polare
speciesSupratemporal plane, posteriorwrong
caudal (posterior) branch of anterior commissure
aligned
planum temporale
speciesVentral orbital areawrong
anterior (ventral /principal) pretectal nucleus
broader_parent
orbital gyri
speciesVentral periolivary nucleiwrong
solitary nucleus, ventral division
broader_parent
periolivary nuclei
speciesVentricular system, unspecifiedwrong
ventricular zone of neocortex
partial_or_narrower
lateral ventricles
speciesVentroposterior Inferior Thalamuswrong
ventroanterior-ventrolateral nuclear complex of thalamus
aligned
ventral posterior inferior nucleus
speciesVentroposterior Medial and Lateral Thalamuswrong
lateral posterior nucleus of thalamus
broader_parent
ventral posterior nuclear complex of thalamus
speciesVentroposterior inferior thalamic nucleuswrong
caudal intralaminar nuclei of thalamus
aligned
ventral posterior inferior nucleus
speciesVentroposterior medial and lateral thalamic nucleiwrong
medial subdivision of LaV
broader_parent
ventral posterior nuclear complex of thalamus
speciesVestibular nervepartial_or_narrower
root of vestibulocochlear nerve
aligned
vestibular root of vestibulocochlear nerve

4. 回帰したケース (23 件)

改善 86 件に対し回帰 23 件。 Round8 は親昇格削除が主因。top1 不変レコードは round7 判定を継承し、変化分のみ DeepSeek 再検証。

corpusFrontoinsular areabroader_parent
insular lobe
wrong
retroinsular cortex
corpusOccipital fusiform gyrusbroader_parent
fusiform (occipitotemporal) gyrus
wrong
inferior occipital gyrus
corpusOpercular area OP2-3broader_parent
opercular subdivision of area 44
wrong
rhombomere 3
corpusParietal area PFaligned
rostral division of IPC (IPCr, area 40, area PF)
broader_parent
parietal lobe
corpusReticular perithalamic nucleusaligned
reticular nucleus of thalamus
partial_or_narrower
parvicellular division of reticular nucleus (perireticular nucleus)
corpusTemporal area TFaligned
lateral division of PHC (area TF)
broader_parent
temporal lobe
speciesAmygdaloid area (unspecified)aligned
regions of amygdaloid complex
partial_or_narrower
anterior amygdaloid area
speciesAmygdaloid area, unspecifiedaligned
regions of amygdaloid complex
partial_or_narrower
amygdaloid transition areas
speciesCentrolateral and Paracentral Thalamusbroader_parent
rostral intralaminar nuclei of thalamus
partial_or_narrower
paracentral nucleus of thalamus
speciesCentrolateral and paracentral thalamic nucleipartial_or_narrower
paracentral nucleus of thalamus
wrong
anterior nuclear complex of thalamus
speciesCentromedial-parafascicular Thalamusbroader_parent
caudal intralaminar nuclei of thalamus
partial_or_narrower
parafascicular nucleus of thalamus
speciesCorpus callosum and associated subcortical white matterbroader_parent
white matter of brain
partial_or_narrower
corpus callosum
speciesIntramedullary thalamic areapartial_or_narrower
interanteromedial nucleus of thalamus
wrong
pallidohypothalamic area
speciesMedial geniculate body, suprageniculate nucleusbroader_parent
medial geniculate nucleus
partial_or_narrower
suprageniculate nucleus
speciesOrbital cortex (ventral)aligned
orbital frontal cortex
partial_or_narrower
orbital gustatory cortex
speciesParaventricular Anterior Thalamusbroader_parent
paraventricular nucleus of thalamus
wrong
anterior nuclear complex of thalamus
speciesPeri-basal regionambiguous
basal forebrain
no_consensus
regions of basal forebrain
speciesPosterior Commissural Nucleialigned
interstitial nucleus of posterior commissure (nucleus of posterior commissure)
wrong
ventral posterior nuclear complex of thalamus
speciesReuniens-rhomboid-xiphoid Thalamusbroader_parent
ventral midline nuclei of thalamus
partial_or_narrower
rhomboid (central) nucleus of thalamus
speciesVentral Lateral Anterior Thalamusno_consensus
ventral anterior nucleus of thalamus
wrong
ventral posterior nuclear complex of thalamus
speciesVentral cochlear nucleus, cap areabroader_parent
ventral cochlear nucleus
wrong
ventral tuberomammillary nucleus (area)
speciesVentral posterolateral thalamic nucleusaligned
ventral posterior lateral nucleus
wrong
ventral lateral nucleus of thalamus
speciesVentral posteromedial thalamic nucleusaligned
ventral posterior medial nucleus
wrong
ventral medial nucleus of thalamus

5. 実施したアルゴリズム改善

6. 残存 wrong の原因分析

残存 wrong: 37 件(原因パターン別)。各行は クエリ → RCS top1(DeepSeek判定理由の抜粋)。

線維/核・器官の構造クラス不一致 (残存) 6
speciesCochlea
cochlear nuclei
Cochlea is the peripheral auditory organ; cochlear nuclei are in the brainstem. Anatomically distinct.
speciesNucleus of the stria medullaris
stria medullaris of thalamus
Query refers to a nucleus (gray matter), top1 is the stria medullaris tract (white matter), different structures.
speciesPretectothalamic lamina
dentatothalamic tract
Pretectothalamic lamina involves pretectum; dentatothalamic tract originates from cerebellar dentate nucleus. Anatomically distinct.
speciesSpiral ganglion
basal ganglia (basal nuclei)
Spiral ganglion is cochlear (inner ear); basal ganglia are cerebral nuclei. Anatomically unrelated.
speciesVentral cochlear nucleus, cap area
ventral tuberomammillary nucleus (area)
Ventral cochlear nucleus is in the auditory brainstem; ventral tuberomammillary nucleus is hypothalamic.
speciesVestibular apparatus
vestibular nuclei in pons
Vestibular apparatus is the peripheral balance organ (semi-circular canals, utricle, saccule). Top1 (vestibular nuclei in pons) is a brainstem nucleus
番号/コード付き領域・オントロジー欠損 (A1〜A13, OP, PH…) 9
corpusA4 catecholaminergic cell group
retro-olivary cell group
A4 is a distinct catecholaminergic cell group, not corresponding to retro-olivary cell group.
corpusA5 catecholaminergic cell group
rostral division of SPC (area 5, area PE)
A5 is in lower pons, not superior parietal cortex. Top1 is anatomically distant.
corpusArea PH
rostral division of IPC (IPCr, area 40, area PF)
Area PH is a visual area (parahippocampal/lingual), not rostral IPC (area PF, parietal). Different anatomy.
corpusOpercular area OP1
opercular subdivision of area 44
Opercular area OP1 is a subdivision of the opercular region; opercular subdivision of area 44 is the correct broader parent region.
corpusOpercular area OP2-3
rhombomere 3
Opercular area OP2-3 is cortical; rhombomere 3 is an embryonic hindbrain segment, completely different structure.
corpusOpercular area OP4
opercular subdivision of area 44
Opercular area OP4 is a subdivision of the opercular region; opercular subdivision of area 44 is the correct broader parent region.
corpusPosterior opercular area POS2
periventricular area of posterior thalamus
Posterior opercular area is cortical (parietal operculum/insula); periventricular area of posterior thalamus is subcortical thalamic, not the same str
speciesA11 dopamine cell group
marginal division (cell groups) of putamen
A11 dopamine cell group is in the posterior hypothalamus, not in the putamen. Marginal division of putamen is anatomically unrelated.
speciesA13 dopamine cell group
marginal division (cell groups) of putamen
A13 dopamine cell group is in hypothalamus (zona incerta), not in putamen; marginal division of putamen is unrelated.
接頭辞由来の別構造・オントロジー欠損 (pre-/retro-/juxta-) 5
corpusFrontoinsular area
retroinsular cortex
Frontoinsular area (frontal operculum/insula) vs. retroinsular cortex (posterior to insula), different cortical locations.
corpusPre-supplementary motor area
medial division of area 6 (supplementary motor area)
Pre-SMA is a rostral part of medial area 6; top1 covers the whole medial division, a correct broader parent region.
speciesJuxtaparaventricular nucleus
medullary reticular nucleus, dorsal division (ventral reticular nucleus)
Query is likely a hypothalamic/thalamic nucleus near paraventricular nucleus, not a medullary reticular nucleus.
speciesPre-supplementary motor area
medial division of area 6 (supplementary motor area)
Pre-supplementary motor area (pre-SMA) is a specific anterior subregion of the medial area 6/SMA complex. Top1 names the entire medial division of are
speciesRetroreuniens thalamic nucleus
retroethmoid thalamic nucleus
Retroreuniens thalamic nucleus and retroethmoid thalamic nucleus are distinct midline thalamic nuclei; top1 refers to a different anatomical entity.
方向/部分修飾の解決不能 (subdivision mismatch) 5
corpusCentral opercular cortex
major insular cortex
Central opercular cortex is part of the operculum covering the insula, not the insular cortex itself, which is a separate structure.
speciesCentral opercular cortex, anterior
major insular cortex
Central opercular cortex, anterior is opercular, not insular; major insular cortex is anatomically different.
speciesCentral opercular cortex, posterior
major insular cortex
Central opercular cortex, posterior is opercular, not insular; major insular cortex is anatomically different.
speciesSecondary visual area, lateral part
dorsal secondary visual cortex (dorsal area 18, dorsal area OB, area 18a)
Query specifies the lateral part of secondary visual area; top1 refers to dorsal secondary visual cortex, a different subdivision, not matching latera
speciesSecondary visual area, medial part
dorsal secondary visual cortex (dorsal area 18, dorsal area OB, area 18a)
Medial secondary visual area corresponds to dorsal secondary visual cortex (area 18a); accepted synonym.
領域取り違え・その他 12
corpusAccessory trigeminal nucleus
accessory facial nucleus
Accessory trigeminal nucleus (CN V sensory) vs. accessory facial nucleus (CN VII motor); distinct brainstem nuclei.
corpusOccipital fusiform gyrus
inferior occipital gyrus
Occipital fusiform gyrus is ventral fusiform, while inferior occipital gyrus is lateral occipital; anatomically distinct.
corpusVentral intraparietal area
lateral subdivision of area 7
Ventral intraparietal area (VIP) is in IPS; lateral subdivision of area 7 is in inferior parietal lobule, different regions.
speciesCentrolateral and paracentral thalamic nuclei
anterior nuclear complex of thalamus
Centrolateral and paracentral nuclei are intralaminar thalamic nuclei, not anterior nuclear complex.
speciesIntramedullary thalamic area
pallidohypothalamic area
Intramedullary thalamic area (likely internal medullary lamina) vs. pallidohypothalamic area are different anatomical regions.
speciesParaventricular Anterior Thalamus
anterior nuclear complex of thalamus
Paraventricular Anterior Thalamus is the paraventricular nucleus (midline), not the anterior nuclear complex. Different thalamic nuclear groups.
speciesPeduncular lateral hypothalamic nucleus
magnocellular nucleus of lateral hypothalamic area
Peduncular lateral hypothalamic nucleus is a distinct nucleus separate from the magnocellular nucleus of the lateral hypothalamic area.
speciesPosterior Commissural Nuclei
ventral posterior nuclear complex of thalamus
Posterior commissural nuclei are midbrain structures near the posterior commissure; ventral posterior nuclear complex is thalamic.
speciesPrecuneiform Nucleus
cerebral nuclei
Precuneiform nucleus is a brainstem (midbrain) nucleus; cerebral nuclei are telencephalic (basal ganglia).
speciesVentral Lateral Anterior Thalamus
ventral posterior nuclear complex of thalamus
Ventral Lateral Anterior Thalamus refers to ventral lateral nucleus (motor), not ventral posterior nuclear complex (somatosensory). Clearly different.
speciesVentral posterolateral thalamic nucleus
ventral lateral nucleus of thalamus
Ventral posterolateral (VPL) and ventral lateral (VL) are distinct thalamic nuclei; top1 is anatomically different.
speciesVentral posteromedial thalamic nucleus
ventral medial nucleus of thalamus
Ventral posteromedial (VPM) and ventral medial (VM) are distinct thalamic nuclei; top1 is anatomically different.

7. 所見・次アクション候補

成果: wrong を 95 → 37 件(-58)。 Round8 で親昇格(hierarchy_parent)と 2-pass を削除し、領域アンカー・構造クラス・辞書で 昇格依存の親ヒットと細語ヒットを両立。

評価: baseline_nodir → round8_nodir。round7 比で top1 変化 46 件のみ DeepSeek(不変 827 件は判定継承)。

残課題:

8. 残存 wrong(オントロジー欠損以外)

残存 wrong 37 件のうち、オントロジー欠損 21 件を除いた 16 件を列挙。スコアリング・辞書・構造クラス等でまだ改善余地があるケース。

setquerytop1 / 判定理由score / methods
corpusCentral opercular cortex
major insular cortex
Central opercular cortex is part of the operculum covering the insula, not the insular cortex itself, which is a separate structure.
1.0
bm25+exact+fuzzy
corpusOccipital fusiform gyrus
inferior occipital gyrus
Occipital fusiform gyrus is ventral fusiform, while inferior occipital gyrus is lateral occipital; anatomically distinct.
0.518594
bm25+fuzzy
corpusVentral intraparietal area
lateral subdivision of area 7
Ventral intraparietal area (VIP) is in IPS; lateral subdivision of area 7 is in inferior parietal lobule, different regions.
0.464073
bm25+fuzzy
speciesCentral opercular cortex, anterior
major insular cortex
Central opercular cortex, anterior is opercular, not insular; major insular cortex is anatomically different.
1.0
bm25+exact+fuzzy
speciesCentral opercular cortex, posterior
major insular cortex
Central opercular cortex, posterior is opercular, not insular; major insular cortex is anatomically different.
0.88
bm25+exact+fuzzy
speciesCentrolateral and paracentral thalamic nuclei
anterior nuclear complex of thalamus
Centrolateral and paracentral nuclei are intralaminar thalamic nuclei, not anterior nuclear complex.
0.47106
bm25+fuzzy
speciesIntramedullary thalamic area
pallidohypothalamic area
Intramedullary thalamic area (likely internal medullary lamina) vs. pallidohypothalamic area are different anatomical regions.
0.342952
fuzzy
speciesParaventricular Anterior Thalamus
anterior nuclear complex of thalamus
Paraventricular Anterior Thalamus is the paraventricular nucleus (midline), not the anterior nuclear complex. Different thalamic nuclear groups.
0.79
bm25+fuzzy
speciesPosterior Commissural Nuclei
ventral posterior nuclear complex of thalamus
Posterior commissural nuclei are midbrain structures near the posterior commissure; ventral posterior nuclear complex is thalamic.
0.644618
bm25+fuzzy
speciesPrecuneiform Nucleus
cerebral nuclei
Precuneiform nucleus is a brainstem (midbrain) nucleus; cerebral nuclei are telencephalic (basal ganglia).
0.38
fuzzy
speciesSecondary visual area, lateral part
dorsal secondary visual cortex (dorsal area 18, dorsal area OB, area 18a)
Query specifies the lateral part of secondary visual area; top1 refers to dorsal secondary visual cortex, a different subdivision, not matching lateral aspect.
1.0
bm25+exact+fuzzy
speciesSecondary visual area, medial part
dorsal secondary visual cortex (dorsal area 18, dorsal area OB, area 18a)
Medial secondary visual area corresponds to dorsal secondary visual cortex (area 18a); accepted synonym.
1.0
bm25+exact+fuzzy
speciesVentral Lateral Anterior Thalamus
ventral posterior nuclear complex of thalamus
Ventral Lateral Anterior Thalamus refers to ventral lateral nucleus (motor), not ventral posterior nuclear complex (somatosensory). Clearly different.
0.761232
bm25+fuzzy
speciesVentral cochlear nucleus, cap area
ventral tuberomammillary nucleus (area)
Ventral cochlear nucleus is in the auditory brainstem; ventral tuberomammillary nucleus is hypothalamic.
0.640033
bm25+fuzzy
speciesVentral posterolateral thalamic nucleus
ventral lateral nucleus of thalamus
Ventral posterolateral (VPL) and ventral lateral (VL) are distinct thalamic nuclei; top1 is anatomically different.
0.888079
bm25+fuzzy
speciesVentral posteromedial thalamic nucleus
ventral medial nucleus of thalamus
Ventral posteromedial (VPM) and ventral medial (VM) are distinct thalamic nuclei; top1 is anatomically different.
0.880708
bm25+fuzzy