Priming words with pictures: Neural correlates of semantic associations in a cross‐modal priming task using fMRI — TEI-tagged view

Kircher, Sass, Sachs, Krach · 2009 · neuroscience · doi:10.1002/hbm.20833 · full text at the source · TEI xml · tagged edition · index · concepts · authors
Where this record's text came from. faceted 2026-08 by reading the locally held text (html); every evidence string verified as an exact substring of that text before merging. The headline claim is tagged 'existence' (a common network exists for both modalities), but it rests partly on a null contrast: the direct modality comparison produced no significant clusters, and the shared network appears only in the pooled deactivation contrast - so the record could equally have carried a null-result tag, and readers should note the claim is an inference from absence of a difference in a 16-subject sample. Replication status is 'replicated' on the strength of the paper's own statement that its no-difference finding matches earlier studies; no independent replication of this specific fMRI result is claimed in the text. Note that this file uses U+2010 hyphens (cross‐modal, word‐pairs) and en dashes (picture–word); the quotes preserve those characters exactly. 2026-08-19 and 2026-08-25 schema-0.3 passes: every quote verified as an exact substring of the staged text and anchored at merge time; concept terms verified present; every edge endpoint an existing node.
Other fields define these differently the same word, defined another way in another discipline
standard deviation 3 fields · fmri 2 fields
Tags on this paper every tag the record carries, whether or not the words occur in the text below — a number is how many papers in the corpus carry that tag; a tag with no number is unique to this paper
semantic priming8 cross‐modal response suppression lexical decision8 unimodal fmri24

Our tag layer for this paper

Cross-disciplinary analysis
content-tags & facets: phenomenon · claim-type · cross-domain-transfer · mechanism · claim-relation · replication-status · limitation — grounded in the full text
phenomenoncross-modal semantic priming (picture-word)— “The aim of the current study was to investigate between‐ (picture–word) and within‐modality (word–word) neural processing using semantic priming.”
claim-typeexistence— “Our results indicate that cross‐modal and unimodal processing share a common neural network within the bilateral fronto‐temporal cortex.”
method — evidence— “The present study examined the neural correlates of uni‐ and cross‐modal priming using fMRI with a word–word and picture–word semantic priming task.”
mechanismPresentation of a prime activates its concept, and that activation spreads automatically along associative pathways in the semantic network to related concepts, so the related target is already pre-activated when it appears.— “The priming effect is explained by an automatic “spread of activation” between related word representations within the semantic network that occurs at short stimulus onset asynchrony [SOA < 400 ms; see Neely, 1991 for a review].”mechanisms[0]
mechanismThe haemodynamic decrease for related pairs arises because pre-activation lowers the demand on semantic memory retrieval and selection, so less neural work is needed than for unrelated pairs.— “Hence, the response suppression is caused by reduced demands for the semantic memory retrieval or is the result of selection caused by the automatic spread of activation [Matsumoto et al., 2005 ; Tivarus et al., 2006 ].”mechanisms[1]
mechanismThe shared right fronto-temporal deactivation is attributed to the easier semantic processing of associatively related concepts, an ease that does not depend on which modality delivered the prime.— “we assume that the deactivation of the right fronto‐temporal regions for related pairs reflects the ease of semantic processing for associatively related concepts that is independent of modality”mechanisms[2]
builds-on Caramazza et al. [1990] (Organized Unitary Conceptual Hypothesis)— “Thus, our data support an amodal semantic system based on the hypothesis of Caramazza et al. [ 1990 ] rather than the hypothesis of multiple semantic systems [e.g., Paivio, 1991 ].”claim_relations[0]
contradicts Paivio, 1991 (multiple semantic systems)— “Thus, our data support an amodal semantic system based on the hypothesis of Caramazza et al. [ 1990 ] rather than the hypothesis of multiple semantic systems [e.g., Paivio, 1991 ].”claim_relations[1]
replicates Caramazza et al., 1990; Vandenberghe et al., 1996— “First of all, similar to other studies we found no difference between cross‐modal and unimodal priming on a behavioral or neural level [Caramazza et al., 1990 ; Vandenberghe et al., 1996 ].”claim_relations[2]
senseA NULL WHERE THE DESIGN EXPECTED A DIFFERENCE: `The comparison of both modalities revealed no differences between uni‐ and cross‐modal semantic priming.` A picture priming a word behaves like a word priming a word. Set beside Chen2018, tagged earlier tonight - which separated two cross-modal primes by their time courses - this says the modality BOUNDARY itself costs nothing, while what crosses it still can— “The comparison of both modalities revealed no differences between uni‐ and cross‐modal semantic priming. In contrast, common regions of deactivation were found within bilateral fronto‐tempo‐parietal regions. The extensive involvement of the right‐lateralized fronto‐temporal clusters during semantic processing has been demonstrated in some…senses[0]
senseTHE SHORT SOA IS A CONTROL AND THE ALTERNATIVE IS NAMED: `In order to avoid strategic influence or expectancy which can affect priming‐specific patterns of activation ... we wanted to use fast, automatic, implicit processing, i.e., semantic priming with an short stimulus onset asynchrony.` The SOA is not a parameter, it is a fence - it makes strategy impossible rather than unlikely. Eighth record this sitting where a time course is load-bearing, and the first where it is used as a CONTROL rather than reported as a result— “In order to avoid strategic influence or expectancy which can affect priming‐specific patterns of activation [Grossman et al., 2006 ], we wanted to use fast, automatic, implicit processing”senses[1]
sense`response suppression` DEFINED BY SCOPE rather than by mechanism: it is `a special form of BOLD response deactivation, response enhancement a special form of BOLD activation in the context of semantic priming experiments in an fMRI SETTING`. The definition carries its own boundary - the same neural word means this only here - which is exactly the move this corpus exists to record— “Thus, response suppression is a special form of BOLD response “deactivation”, response enhancement a special form of BOLD “activation in the context of semantic priming experiments in an fMRI setting”senses[2]
senseA SAMPLING DECISION WITH ITS REASON, AND ITS COST: `To minimize the variance and increase homogeneity within our sample, only male subjects were measured.` The rationale is stated and is statistical rather than theoretical - homogeneity bought at the price of generalising to half the population. Worth a row because the trade is made explicit rather than left to be noticed by a reader— “To minimize the variance and increase homogeneity within our sample, only male subjects were measured. Three experimental conditions were compared while brain activation was measured with a 3 T fMRI scanner”senses[3]
controla PRE-TEST established that the word pairs really were strongly related — held — rules out that a null or weak priming effect is a failure of the materials rather than of the hypothesis— “To ensure that the word‐pairs had a strong relationship a pre‐test was conducted.”controls[0]
controlfour pseudo-randomised versions of the experiment counterbalanced across subjects — held — rules out that the conditions systematically influence one another through their order— “Four pseudo randomized versions of the experiment were counterbalanced across subjects to avoid a systematic effect of conditions on each other.”controls[1]
auditcross‐modal —distinct-from→ unimodal — Audit 2026-09-28: DOUBTFUL - read against its span and kept, but the span reports priming for both cross-modal and unimodal pairs; distinct-from is loose.— “Behavioral data revealed a priming effect for cross‐modal and unimodal word‐pairs. On a neural level, the unimodal condition revealed response suppression in bilateral fronto‐parietal regions”concept_edges[0]
differs incross‐modal —distinct-from→ unimodal — WHERE IN THE BRAIN, NOT HOW MUCH - both produce a behavioural priming effect and the comparison of the two revealed NO behavioural difference, while the neural suppression sits in bilateral fronto-parietal regions for unimodal and in the right inferior frontal gyrus for cross-modal— “Behavioral data revealed a priming effect for cross‐modal and unimodal word‐pairs. On a neural level, the unimodal condition revealed response suppression in bilateral fronto‐parietal regions”— “a priming effect for cross‐modal and unimodal word‐pairs”concept_edges[0]
notecross‐modal —distinct-from→ unimodal — Weighted 0.85 rather than higher because the distinction is NEUROANATOMICAL ONLY - behaviourally the paper reports no difference at all, and an edge read without that qualifier would overstate the separation. The null has its own sense row.— “Behavioral data revealed a priming effect for cross‐modal and unimodal word‐pairs. On a neural level, the unimodal condition revealed response suppression in bilateral fronto‐parietal regions”concept_edges[0]
weightcross‐modal —distinct-from→ unimodal — 0.85— “Behavioral data revealed a priming effect for cross‐modal and unimodal word‐pairs. On a neural level, the unimodal condition revealed response suppression in bilateral fronto‐parietal regions”concept_edges[0]
outcome (stated by the tagger, no quotation)control — heldcontrols[0]
outcome (stated by the tagger, no quotation)control — heldcontrols[1]
replicationreplicated
limitationThe sample was restricted to male subjects, so gender effects on the reported lateralisation and language processing are untested here.— “We restricted our sample to male subjects due to the ongoing debate about gender specific effects for almost all types of cognitive demands, including language processing and lateralization [Baxter et al., 2003 ; Bermeitinger et al., 2008 ; Laws, 1999 ; Lloyd‐Jones and Humphreys, 1997 ].”limitations[0]
limitationOnly artifact (man-made object) concepts were used, so the findings may not extend to natural/living concepts or to manipulable versus non-manipulable relations.— “In the current study, we used only artifacts to investigate the influence of different visual modalities on the processing of semantic associations.”limitations[1]
Content tags
content-observations: finding · quantity · variable · definition · key-term — grounded in the full text
findingA significant behavioural priming effect was obtained in both the picture-word and the word-word conditions.— “In both modalities, subjects were faster in the related compared to the unrelated condition (cross‐modal condition: t (15) = 2.92, P < 0.01; unimodal condition: t (15) = 2.66, P < 0.05).”content_tags.findings[0]
findingThe size of the cross-modal priming effect was statistically indistinguishable from the unimodal one.— “A further t ‐test of priming effect sizes in cross‐modal and unimodal conditions revealed that the picture–word priming effect did not differ from the word–word priming effect ( t (15) = −0.45, P = 0.66; see Table III for mean…content_tags.findings[1]
findingUnimodal word-word priming produced response suppression across bilateral fronto-parietal cortex.content_tags.findings[2]
findingCross-modal picture-word priming produced response suppression confined to the right inferior frontal gyrus.content_tags.findings[3]
findingThe direct contrast between the two modalities yielded no significant modality-specific clusters.content_tags.findings[4]
findingThe authors conclude their data support an amodal semantic system rather than multiple semantic systems.
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content_tags.findings[5]
quantity16 — number of participants scanned (all male)
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content_tags.quantities[0]
quantity350 ms — stimulus onset asynchrony chosen to keep processing automatic rather than strategic
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content_tags.quantities[1]
quantityF (1, 15) = 14.73, P < 0.005 — main effect of relatedness on reaction time (the behavioural priming effect)
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content_tags.quantities[2]
quantity638.54 ... 39.13 (53.69) — mean reaction time on cross-modal related trials and the resulting cross-modal priming effect in milliseconds
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content_tags.quantities[3]
quantityt (15) = −0.45, P = 0.66 — test comparing cross-modal and unimodal priming effect sizes, showing no difference
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content_tags.quantities[4]
quantity3.9% — proportion of reaction time trials removed as outliers before analysis
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content_tags.quantities[5]
quantity1 (= unrelated) to 7 (= highly‐related) — rating scale used in the norming pre-test to select strongly related word pairs
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content_tags.quantities[6]
variablemodality (independent)
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content_tags.variables[0]
variablerelation (independent)
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content_tags.variables[1]
variablereaction time (dependent)
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content_tags.variables[2]
variablepercentage of errors (dependent)
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content_tags.variables[3]
variablesession (control)
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content_tags.variables[6]
variablelexical frequency (control)
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content_tags.variables[7]
variableword length (control)
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definitionpriming effect
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content_tags.definitions[0]
definitionresponse suppression
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content_tags.definitions[1]
definitionresponse enhancement
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content_tags.definitions[2]
definitionassociation
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content_tags.definitions[3]
definitionOrganized Unitary Conceptual Hypothesis
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content_tags.definitions[4]
definitionautomatic processing
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Concepts
terms this paper carries, each with the sentence it was cut from — the layer that joins one paper to another. Terms with no quote yet are on CONCEPTS.html.
conceptsemantic priming — not defined in this paper's own words; the effect, and the paper leans on its AUTOMATICITY: the SOA is chosen precisely so that strategy and expectancy cannot contribute, which makes the design a claim about which process is being measured
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concepts[0]
conceptcross‐modal — not defined in this paper's own words; a picture priming a word - prime and target arrive in different formats, and the question is whether crossing that boundary costs anything
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concepts[1]
conceptresponse suppression — not defined in this paper's own words; the neural index, and the paper defines it by what it is a special case OF: a BOLD deactivation, scoped explicitly to semantic priming experiments in an fMRI setting rather than offered as a general term
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concepts[2]
conceptlexical decision — not defined in this paper's own words; the task the priming is measured through - and its presence is what makes the SOA choice meaningful, since the participant is doing something other than judging relatedness
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concepts[3]
conceptunimodal — not defined in this paper's own words; the comparison condition - word priming word - and the one the modality contrast is drawn against
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concepts[4]
Statistics — cross-field join keys
field-invariant statistical terms, used in their statistical sense (gated on a number / symbol / test). A p-value or a standard deviation means the SAME thing in physics, biology, psychology and sociology — so these are the strongest cross-field join keys. Grounded verbatim.
ANOVA F as written: repeated measure ANOVA
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content_tags.statistics[0]
t-test t as written: paired‐sample t ‐tests
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content_tags.statistics[1]
standard deviation S.D. as written: S.D. = 3.4
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content_tags.statistics[2]
outlier trimming by standard deviations as written: eliminating responses exceeding the mean of every condition by more than two standard deviations
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content_tags.statistics[3]
Monte Carlo simulation as written: Monte‐Carlo simulation of the brain volume
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content_tags.statistics[4]
maximum likelihood estimation as written: restricted maximum likelihood (ReML)
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content_tags.statistics[5]
multiple comparison correction / type I error rate P as written: individual voxel type I error of P < 0.00005
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content_tags.statistics[6]

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