Oscillatory patterns in temporal lobe reveal context reinstatement during memory search

Manning, Polyn, Baltuch, Litt, Kahana · Proceedings of the National Academy of Sciences · 2011 · neuroscience · 10.1073/pnas.1015174108 · record Manning2011-oscillatory-patterns-in-temporal-lobe-reveal
tag layer · index · concepts · authors · עברית
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 paper also ran three neural-network simulations to contrast autocorrelated-noise, content-reinstatement and context-reinstatement accounts ('We conducted three neural network simulations to contrast the predictions of three models of the observed feature vector dynamics'), so the single 'method' value understates it: the study is electrophysiology plus simulation plus behavioural free recall. A third relation was considered and deliberately dropped: the paper argues against a rehearsal-based alternative ('suggesting that rehearsal during study, per se, is unlikely to account for our findings'), but the only sentence naming that literature ('Rehearsal-based models have been shown to be difficult to distinguish from context-based models ( 34 , 35 )...') relates two prior literatures to each other rather than relating this paper to them, so recording it as a 'contradicts' would have been an inference. Note the PMC extraction inserts spaces inside citation parentheses, e.g. '( 1 , 5 , 6 , 24 )'; the quotes preserve that spacing exactly. Named prior work is mostly numbered rather than named in-text, which limits how specifically claim relations targets can be labelled from the article text alone. 2026-08-12 schema-0.3 pass: 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.
21 quotations on this page contain a reference number where the paper printed a superscript. This journal style prints citations as raised numerals — parameters12,13 — and the extraction flattened them into the line, so the sentence reads parameters 12 , 13 . The digits are citation markers and not part of what the author wrote. The quotes keep them for the same reason they keep every other extraction fault: a quote is reproduced exactly or it proves nothing.
How to read this page. The article itself is not reproduced here — this paper is not cleared for redistribution, so what follows is the tag layer alone. The evidence sentences are withheld with the article. The table at the foot lists every tag the record carries; each row names the facet it belongs to, and the whose words column says whether the tag records the paper's own wording or the tagger's sentence about the paper. Every tag links to each other paper in the corpus carrying it. The machine-readable edition of the same thing is the TEI file beside this one, where the tags live in standOff, and the article is at its publisher via the link below. When we have changed our mind. Some entries in the table begin with a word in capitals and the reason for it. EVIDENCE CORRECTED — the finding still stands, but we had quoted the wrong sentence from the paper, and the quotation has been replaced with the right one. RETRACTED — the entry itself was wrong; it stays on the page, marked, with the reason, rather than being deleted. WITHDRAWN AND REPLACED — the entry was wrong, and a corrected version of it appears in the entries below. Each mark carries its own reason, in brackets, because the reasons differ from one entry to the next. An entry we have WITHDRAWN is removed from this page and kept in the record, with its reason. A line reading Audit and a date is a later re-reading of the entry against its whole sentence: DOUBTFUL means it was kept, and the reason says what is loose about it. Quotation marks inside the tagger's sentence. Where a tag is the tagger's own sentence, a phrase in quotation marks inside it is borrowed from the paper — the tagger's wording around it is not. The paper's own sentence is the evidence quote for that row; on this page it is withheld with the article, and the article is at its publisher. Nothing inside quotation marks anywhere on this page is ours: if it is quoted, it is the paper's. Whose words a concept carries. A concept entry records a term the paper itself uses, so the term, the sense given for it, and its evidence are the paper's own words, quoted where the paper fixes them. This is the opposite of a sense entry in the tag table, which is the tagger's sentence about how the paper uses a term. Where a concept entry could not be grounded in the paper's words, the entry says so on its own row.
Other fields define these differently the same word, defined another way in another discipline
context 10 fields · EEG 4 fields · semantic memory 4 fields · episodic memory 3 fields · SEM 2 fields

Tags on this paper

Every tag the record carries, each linking to every other paper in the corpus that carries it. A tag appears here whether or not its words occur in the article — the spans below are only the ones a sentence in this paper licenses. Of the 26 concept tags on this paper, 1 are grounded in a quoted sentence. All carry the tagger's gloss of what the term means in this paper, which is not something the article can license.
context reinstatement temporal context episodic memory semantic memory contiguity effect temporal clustering free recall cued recall lag feature vectors principal components analysis neural similarity electrocorticographic oscillatory power autocorrelation primacy effect content reinstatement autocorrelated noise retrieved context theories rehearsal-based models mental time travel temporal lobe frontal lobe medial temporal lobe serial position Kaiser criterion Recalling an item revives the contextual state bound to it at study, and that retrieved context then cues other items encoded in similar contexts, which is what produces the contiguity effect. A slowly drifting contextual state becomes associated with each event as it is experienced, so that later recall of the event reinstates that state. electrocorticography retrieved context hippocampus Hilbert transform normalized dot product local field potentials EEG temporal clustering score context similarity context representation single-digit addition problem mean oscillatory power regions of interest regression we regressed the mean neural similarity between feature vectors on lag t-test t test on distribution of t values from the regressions correlation principal components analysis (PCA) Kaiser criterion for component retention the Kaiser criterion significant positive autocorrelation z-score standardisation we z -transformed power values relative to the distribution of all events standard error of the mean t test paired-sample t test β coefficient z -transformed SEM electrophysiology

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second readingalternativesan independent re-reading of a facet, recorded whether or not it agrees
relation to other workclaim_relationshow this paper stands to another: agrees, contradicts, extends, qualifies
claim typeclaim_typethe shape of the claim: existence, mechanism, method, critique, prediction, null
concept edgeconcept_edgesan asserted relation between two concepts, with the sentence asserting it
conceptconceptsan idea the paper works with, quoted where the paper uses it
content tagcontent_tagsa finding, definition, quantity, statistic or variable named in the paper
contributioncontributionwhat the paper claims to add
controlcontrolsan experiment run to eliminate a rival explanation
limitationlimitationswhat the paper says its evidence cannot support
mechanismmechanismshow the reported effect is said to come about
methodmethodhow the paper produced its evidence
object of studyobject_of_studywhat the paper is about — the thing it investigates
phenomenonphenomenonthe effect or regularity under study
research questionresearch_questionthe question the paper sets itself
sensesensesa distinct use of a term, quoted where the paper fixes it
transfertransfersa method or concept carried in from another field
unrecordable relationunhoused_relationsa relation the paper asserts that this vocabulary cannot express, with the reason

The paper

The full text is not reproduced here. This article is not cleared for redistribution, so the page carries the tag layer only. Its evidence sentences are withheld; the grounding status remains with each tag, and the article itself is at https://doi.org/10.1073/pnas.1015174108. The reading view exists for the papers whose licence permits it.

Every tag on this page

alternatives 2 · claim_relations 8 · claim_type 1 · concept_edges 9 · concepts 1 · content_tags 79 · contribution 1 · controls 2 · limitations 11 · mechanisms 12 · method 1 · object_of_study 1 · phenomenon 1 · research_question 1 · senses 6 · transfers 3 · unhoused_relations 1

Relations on this page carry a quotation for the claim. Where a relation was separately evidenced — and so tested against the vocabulary for its type — the row says so; none of 9 relations here carry that mark. The rest are the tagger’s reading of the sentence quoted beside them.

facettagfieldconf.whose words
object_of_studywhether the gradually drifting neural state present while a word is studied returns when that word is recalled, and returns with it the states of its list neighbours
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object_of_studythe paper's words
research_questionis there direct neurophysiological evidence for contextual reinstatement, which behavioural work has only supported indirectly
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research_questionthe paper's words
contributionfinds a neural signature of temporal context reinstatement — recall-time activity resembles study-time activity for the recalled item and, in graded fashion, for its neighbours — and shows its strength predicts each patient's behavioural contiguity effect
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contributionthe paper's words
claim_typeexistence
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claim_typethe paper's words
phenomenontemporal context reinstatement during memory search
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phenomenonthe paper's words
methodelectrophysiology
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methodthe paper's words
mechanismsmechanisms
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mechanisms[0]the tagger's words
mechanismsmechanisms
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mechanisms[1]the tagger's words
mechanismscontext is operationalised by a property the theory predicts — slow drift — so the features analysed are exactly those that could carry a context signal
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mechanisms[2]1.0the tagger's words
mechanismsthe circularity that would create is blocked by splitting selection from test: the filter is fitted on study events only, and the hypothesis is tested on recall events
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mechanisms[3]1.0the tagger's words
mechanismsthe filter's cost is stated rather than hidden — removing content information also removes the forward asymmetry the behavioural effect shows, so a known feature of the phenomenon is invisible by construction
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mechanisms[4]1.0the tagger's words
mechanismsthe discriminating prediction is bidirectional decay: content reinstatement alone predicts a forward boost, autocorrelated noise predicts no lag structure, and only context predicts symmetric decay
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mechanisms[5]1.0the tagger's words
mechanismsrival accounts are built and run rather than argued against — three neural network simulations using the same presented and recalled items as the real analysis
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mechanisms[6]1.0the tagger's words
mechanismsthe rehearsal alternative is tested through a consequence it would have elsewhere: if rehearsal drove the effect, neural contiguity should track the primacy effect, and it does not
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mechanisms[7]1.0the tagger's words
mechanismsindividual differences carry the inference: the same patients supply both the neural measure and the behavioural one, so the two can be correlated across people rather than compared as group means
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mechanisms[8]1.0the tagger's words
mechanismsa gradual-drift result is treated as insufficient on its own, because ordinary autocorrelated processes would produce it too
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mechanisms[9]1.0the tagger's words
mechanismsonly negative lags are used for the reinstatement measure, because forward lags cannot separate content from context
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mechanisms[10]1.0the tagger's words
mechanismsthe inclusion threshold is justified as an explicit trade-off between dimensionality and sample size rather than presented as a natural cutoff
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mechanisms[11]1.0the tagger's words
limitationsParietal and occipital results were inconclusive because of insufficient data.
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what this limits: the parietal and occipital results: OUR FINDINGS IN THE PARIETAL AND OCCIPITAL LOBES WERE INCONCLUSIVE DUE TO INSUFFICIENT DATA
limitations[0]the tagger's words
limitationsNull results outside temporal lobe do not establish that other regions are uninvolved.
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what this limits: the extratemporal null: OUR INABILITY TO FIND NEURAL SIGNATURES OF CONTEXT REINSTATEMENT IN EXTRATEMPORAL BRAIN REGIONS DOES NOT NECESSARILY MEAN THAT THOSE REGIONS ARE NOT INVOLVED IN CONTEXT REINSTATEMENT
limitations[1]the tagger's words
limitationsThe analysis cannot resolve structures within the coarse regions of interest.
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what this limits: any structure-level claim: OUR ANALYSIS DOES NOT DISTINGUISH BETWEEN STRUCTURES CONTAINED WITHIN THE REGIONS OF INTEREST WE EXAMINED
limitations[2]the tagger's words
limitationsA large share of recording sessions was discarded for having too few candidate context features.
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what this limits: the analysed sample: WE FURTHER EXCLUDED AN ADDITIONAL 68 SESSIONS IN WHICH FEWER THAN FIVE CANDIDATE CONTEXT FEATURES WERE IDENTIFIED
limitations[3]the tagger's words
limitationsa null in other regions is not read as evidence of absence
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duplicate of: limitations[1] · what this limits: the same scope as limitations[1] - absence of evidence is not read as evidence of absence
limitations[4]1.0the tagger's words
limitationsthe regions of interest are too coarse to identify a structure
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what this limits: the same scope as limitations[2] - the regions of interest are too coarse to name a structure
limitations[5]1.0the tagger's words
limitationstwo of the four regions could not be assessed
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what this limits: the same scope as limitations[0] - two of the four lobes could not be assessed
limitations[6]1.0the tagger's words
limitationssubstantial attrition: features were found in 132 of 144 sessions, then 68 further sessions were dropped for having fewer than five
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what this limits: the full attrition behind every result: FEATURES ... WERE IDENTIFIED IN 132 (OF 144) RECORDING SESSIONS, then 68 MORE WERE EXCLUDED for having fewer than five features
limitations[7]1.0the tagger's words
limitationsrehearsal-based and context-based accounts are conceded to be hard to tell apart in principle
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what this limits: any claim that separates the two accounts: REHEARSAL-BASED MODELS HAVE BEEN SHOWN TO BE DIFFICULT TO DISTINGUISH FROM CONTEXT-BASED MODELS
limitations[8]1.0the tagger's words
limitationsthe primacy control rests on rehearsal being the mechanism of primacy, which the paper acknowledges is not settled
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what this limits: the primacy-based control: ALTHOUGH REHEARSAL IS ONE OF THE HYPOTHESIZED MECHANISMS UNDERLYING PRIMACY, WE RECOGNIZE THAT OTHER FACTORS, SUCH AS ENHANCED ATTENTION TO EARLY LIST ITEMS, MAY ALSO CONTRIBUTE TO PRIMACY
limitations[9]1.0the tagger's words
limitationselectrode placement was set by clinical need, not by the hypothesis
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what this limits: which regions could be sampled at all: Quotation withheld
limitations[10]1.0the tagger's words
transfersprincipal components analysis and the Kaiser criterion, used to turn thousands of correlated frequency-electrode measurements into a small orthogonal basis in which event-to-event similarity is preserved
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transfers[0]0.95the tagger's words
transfersa 20-neuron simulated network, used not to model the brain but to derive what each competing account would predict for the lag profile
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transfers[1]0.95the tagger's words
transfersthe Hilbert transform on band-passed signals, with power computed across the whole session before segmentation specifically to avoid edge artifacts
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transfers[2]0.95the tagger's words
controlsthe analysis checked against rehearsal during study as an alternative source of the temporal context effect
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eliminates: rehearsal, per se, as the explanation of the neural context-reinstatement finding - the paper reports the check came back against it · outcome (stated by the tagger, no quotation): held
controls[0]0.85the tagger's words
controlsthe feature vectors given enough dimensions that a neural signature of context reinstatement could be observed at all if it were there
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eliminates: a null that means the measure could not have detected the effect rather than that the effect is absent · outcome (stated by the tagger, no quotation): held
controls[1]0.85the tagger's words
conceptsfeature vectors
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concepts[9]0.85the paper's words
unhoused_relationsRehearsal-based models → context-based models
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THE TWO CANNOT BE SEPARATED IN THIS STUDY - the DESIGN form / It bounds what the paper's own results can mean, and it lives in a methods paragraph where nothing downstream will find it. TWO MODEL CLASSES THAT CANNOT BE TOLD APART BY THE DATA, with the reason given: a context-based mechanism is needed to explain the rehearsal pattern, so the two are entangled by construction.
unhoused_relations[0]the tagger's words
sensescontext — as external environmental conditions versus as an internal, ever-changing mental state; the paper's theory requires both
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senses[0]0.95the tagger's words
sensescontext — operationalised: the principal components whose activity is positively autocorrelated during study, and nothing else
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senses[1]1.0the tagger's words
sensesreinstatement — of content (the item's own representation) versus of context (the states of its neighbours); the whole design exists to separate these
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senses[2]1.0the tagger's words
sensescontiguity effect — behavioural (transitions between neighbouring items at recall) versus neural (similarity declining with absolute lag); the paper coins the second and correlates the two
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senses[3]1.0the tagger's words
sensescontextual features — as environmental cues, as recently studied items, as internal mental states, or as a process evolving randomly; four readings the founding theories left open
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senses[4]0.95the tagger's words
sensesgradual change — as evidence for context versus as the signature of any autocorrelated process; the paper insists the first requires more than the second
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senses[5]1.0the tagger's words
alternativesmethod: electrocorticography in epilepsy patients during delayed free recall; oscillatory power in five bands per electrode, reduced by PCA, with components selected for slow autocorrelation during study and tested for similarity to recall-time activity as a function of lag
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a second reading DIFFERING from the recorded value. Recorded: electrophysiology — note: a second reading, verbatim-verified, disagreeing with the value on the record. Not applied - a person decides.
alternatives.methodthe tagger's words
alternativesphenomenon: temporal context reinstatement during episodic memory search
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a second reading DIFFERING from the recorded value. Recorded: temporal context reinstatement during memory search — note: a second reading, verbatim-verified, disagreeing with the value on the record. Not applied - a person decides.
alternatives.phenomenonthe tagger's words
claim_relationsbuilds-on → retrieved context theories of episodic memory (refs 1, 5, 6, 24)
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claim_relations[0]the tagger's words
claim_relationsbuilds-on → Tulving (ref 2) - episodic retrieval as mental time travel
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claim_relations[1]the tagger's words
claim_relationssupports → retrieved context theories of episodic memory (refs 1, 5, 6, 24), by supplying the neurophysiological evidence they lacked
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claim_relations[2]1.0the tagger's words
claim_relationsextends → prior demonstrations that an item's own representation is reinstated at recall (refs 25, 26), by showing the neighbours' representations return too
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claim_relations[3]0.95the tagger's words
claim_relationscontradicts → theories deriving contiguity from direct item-to-item associations formed within seconds (refs 11–14)
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claim_relations[4]0.95the tagger's words
claim_relationscritiques → rehearsal-based accounts of the neural contiguity effect, via the absent primacy correlation
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claim_relations[5]0.9the tagger's words
claim_relationssupports → Tulving's characterisation of episodic retrieval as mental time travel
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claim_relations[6]0.95the tagger's words
claim_relationsbuilds-on → the hypothesis that medial temporal lobe and prefrontal cortex maintain and update temporal context
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claim_relations[7]0.95the tagger's words
concept_edgescontext reinstatement —causes→ contiguity effect
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strength of the relation: 0.8 Audit 2026-09-28: DOUBTFUL - read against its full span and kept, but models 'SUGGEST' that contextual reinstatement underlies the contiguity effect; causes is hedged.
concept_edges[0]the tagger's words
concept_edgescontiguity effect —is-a→ temporal clustering
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strength of the relation: 0.95
concept_edges[1]the tagger's words
concept_edgesepisodic memory —contrasted-with→ semantic memory
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strength of the relation: 0.95
concept_edges[2]the tagger's words
concept_edgescontent reinstatement —distinct-from→ context reinstatement
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strength of the relation: 1
concept_edges[3]the tagger's words
concept_edgestemporal context —operationalised-as→ autocorrelation
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strength of the relation: 1
concept_edges[4]the tagger's words
concept_edgestemporal context —operationalised-as→ feature vectors
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strength of the relation: 0.95 Audit 2026-09-28: DOUBTFUL - read against its full span and kept, but endpoint by anaphora: autocorrelation is named 'a defining feature of temporal context' (previous sentence); operationalised-as is loose.
concept_edges[5]the tagger's words
concept_edgescontext reinstatement —operationalised-as→ neural similarity
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strength of the relation: 0.95 Audit 2026-09-28: DOUBTFUL - read against its full span and kept, but only the context-reinstatement model PREDICTS the observed neural-similarity pattern; operationalised-as is loose.
concept_edges[6]the tagger's words
concept_edgesfree recall —contrasted-with→ cued recall
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strength of the relation: 0.9
concept_edges[9]the tagger's words
concept_edgesmedial temporal lobe —part-of→ temporal lobe
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strength of the relation: 0.95
concept_edges[10]the tagger's words
content_tagsregression
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also in: regression
content_tags.statistics[0]the tagger's words
content_tagst-test
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also in: t-test
content_tags.statistics[1]the tagger's words
content_tagst-test
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also in: t-test
content_tags.statistics[2]the tagger's words
content_tagscorrelation
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also in: correlation
content_tags.statistics[3]the tagger's words
content_tagsprincipal components analysis
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content_tags.statistics[4]the tagger's words
content_tagsKaiser criterion for component retention
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content_tags.statistics[5]the tagger's words
content_tagsautocorrelation
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content_tags.statistics[6]the tagger's words
content_tagsz-score standardisation
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content_tags.statistics[7]the tagger's words
content_tagsstandard error of the mean
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content_tags.statistics[8]the tagger's words
content_tagst test
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also in: t test
content_tags.statistics[9]1.0the tagger's words
content_tagspaired-sample t test
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content_tags.statistics[10]1.0the tagger's words
content_tagsβ coefficient
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content_tags.statistics[11]1.0the tagger's words
content_tagsprincipal components analysis
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content_tags.statistics[12]1.0the tagger's words
content_tagsKaiser criterion
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content_tags.statistics[13]1.0the tagger's words
content_tagsz -transformed
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content_tags.statistics[14]1.0the tagger's words
content_tagsSEM
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also in: SEM
content_tags.statistics[15]1.0the tagger's words
content_tagsnormalized dot product
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content_tags.statistics[16]1.0the tagger's words
content_tagsNeural similarity between pairs of studied words fell off as the distance between their serial positions grew, showing that the ECoG signal drifts gradually across a list.
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content_tags.findings[0]the tagger's words
content_tagsBrain activity recorded just before a word was recalled was more similar to activity during study of that same word than to activity during study of any other list word.
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content_tags.findings[1]the tagger's words
content_tagsSimilarity between recall activity and study activity declined with absolute lag in both the forward and backward directions, the pattern predicted by context reinstatement rather than item-content reinstatement.
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content_tags.findings[2]the tagger's words
content_tagsParticipants whose neural reinstatement effect was stronger also recalled neighbouring list items successively more often, linking the neural signature to the behavioural contiguity effect.
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content_tags.findings[3]the tagger's words
content_tagsRestricting the analysis to temporal lobe electrodes still produced the graded decrease of similarity with lag in both directions.
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content_tags.findings[4]the tagger's words
content_tagsThe frontal-lobe reinstatement signature showed no relationship to how strongly participants clustered their recalls in time, unlike the temporal-lobe signature.
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content_tags.findings[5]the tagger's words
content_tagsPrimacy strength was unrelated to neural contiguity, arguing against rehearsal during study as the source of the reinstatement effect.
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content_tags.findings[6]the tagger's words
content_tagsThe forward asymmetry that characterises behavioural contiguity was absent from the neural similarity data and from the context-reinstatement simulation.
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content_tags.findings[7]the tagger's words
content_tagsAmong the autocorrelated-noise, content-reinstatement and context-reinstatement simulations, only the context-reinstatement network reproduced the observed symmetric decline of similarity with lag.
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content_tags.findings[8]the tagger's words
content_tagsneural similarity between two study events fell with the positional distance between them, so the recording drifts gradually across a list
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content_tags.findings[9]1.0the tagger's words
content_tagsrecall-time activity was most similar to study of the same word, at lag zero
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content_tags.findings[10]1.0the tagger's words
content_tagssimilarity also declined with absolute lag in both directions — the signature that separates context from content
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content_tags.findings[11]1.0the tagger's words
content_tagspatients with a stronger neural reinstatement signature showed a stronger behavioural contiguity effect
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content_tags.findings[12]1.0the tagger's words
content_tagsthe temporal-lobe signature of context reinstatement correlated with the temporal clustering of recalls (r = 0.48)
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content_tags.findings[13]1.0the tagger's words
content_tagsthe frontal lobe signature did not track behavioural clustering
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content_tags.findings[14]1.0the tagger's words
content_tagsneural contiguity did not correlate with the primacy effect, arguing against a rehearsal account
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content_tags.findings[15]1.0the tagger's words
content_tagsthe forward asymmetry of the behavioural contiguity effect was absent from the neural data and from the context simulation alike
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content_tags.findings[16]1.0the tagger's words
content_tagsonly the context reinstatement simulation reproduced bidirectional decay; noise and content models did not
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content_tags.findings[17]1.0the tagger's words
content_tagsparticipants recalled 22.7% of studied words, with about a third of all responses being repetitions or intrusions
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content_tags.findings[18]1.0the tagger's words
content_tagsof temporal lobe electrodes, 13.9% were in hippocampus and 27.0% in other medial temporal structures
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content_tags.findings[19]1.0the tagger's words
content_tagscontiguity effect
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content_tags.definitions[0]the tagger's words
content_tagsfeature vectors
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content_tags.definitions[1]the tagger's words
content_tagslag
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also in: lag
content_tags.definitions[2]the tagger's words
content_tagstemporal clustering score
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content_tags.definitions[4]the tagger's words
content_tagscontext
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also in: context
content_tags.definitions[5]1.0the tagger's words
content_tagscontiguity effect
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content_tags.definitions[6]1.0the tagger's words
content_tagslag
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also in: lag
content_tags.definitions[7]1.0the tagger's words
content_tagssimilarity
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also in: similarity
content_tags.definitions[8]1.0the tagger's words
content_tagsfeature vectors
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content_tags.definitions[9]1.0the tagger's words
content_tagstemporal clustering score
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content_tags.definitions[10]1.0the tagger's words
content_tagscontext representation
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content_tags.definitions[11]1.0the tagger's words
content_tagsoscillatory power
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content_tags.variables[2]the tagger's words
content_tagssingle-digit addition problem
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content_tags.variables[5]the tagger's words
content_tagslag
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also in: lag
content_tags.variables[6]1.0the tagger's words
content_tagsneural similarity
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content_tags.variables[7]1.0the tagger's words
content_tagstemporal clustering score
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content_tags.variables[8]1.0the tagger's words
content_tagsmean oscillatory power
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content_tags.variables[9]1.0the tagger's words
content_tagsserial position
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content_tags.variables[10]1.0the tagger's words
content_tagsregions of interest
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content_tags.variables[11]1.0the tagger's words
content_tags69 — number of neurosurgical epilepsy patients whose intracranial recordings were analysed
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content_tags.quantities[0]the tagger's words
content_tags22.7 ± 1.0% — proportion of studied words that participants recalled, mean ± SEM
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content_tags.quantities[1]the tagger's words
content_tagsr = 0.42, P = 0.007 — across-participant correlation between the whole-brain neural reinstatement measure and behavioural temporal clustering
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content_tags.quantities[2]the tagger's words
content_tagsr = 0.48, P = 0.03 — correlation between the temporal-lobe reinstatement signature and behavioural temporal clustering
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content_tags.quantities[3]the tagger's words
content_tags1,815 / 1,737 / 512 / 138 — electrodes assigned to the temporal, frontal, parietal and occipital regions of interest
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content_tags.quantities[4]the tagger's words
content_tags132 (of 144) — recording sessions in which gradually changing candidate context features could be identified
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content_tags.quantities[5]the tagger's words
content_tags13.9% / 27.0% / 59.1% — share of temporal-lobe electrodes in hippocampus, in other medial temporal lobe structures, and elsewhere in temporal lobe
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content_tags.quantities[6]the tagger's words
content_tags69 patients — neurosurgical patients recorded
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content_tags.quantities[7]1.0the tagger's words
content_tags39 participants — those with at least five autocorrelated features, on whom the main tests were run
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content_tags.quantities[8]1.0the tagger's words
content_tags132 of 144 sessions — recording sessions in which context features were found at all
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content_tags.quantities[9]1.0the tagger's words
content_tags68 sessions — further sessions excluded for having fewer than five candidate features
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content_tags.quantities[10]1.0the tagger's words
content_tagsδ: 2–4 Hz, θ: 4–8 Hz, α: 8–12 Hz, β: 12–30 Hz, and γ: 30–99 Hz — the five frequency bands in which power was measured
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content_tags.quantities[11]1.0the tagger's words
content_tags200–1,600 ms — the study-event window relative to word onset
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content_tags.quantities[12]1.0the tagger's words
content_tags−600 to 200 ms — the recall-event window relative to vocalization — mostly before the word is spoken
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content_tags.quantities[13]1.0the tagger's words
content_tags22.7 ± 1.0% — proportion of studied words recalled
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content_tags.quantities[14]1.0the tagger's words
content_tags32.4 ± 2.6% — share of all responses that were repetitions or incorrect
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content_tags.quantities[15]1.0the tagger's words
content_tagsr = 0.42, P = 0.007 — correlation between neural reinstatement and behavioural contiguity across patients
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content_tags.quantities[16]1.0the tagger's words
content_tagsr = 0.48, P = 0.03 — the same correlation restricted to temporal lobe electrodes
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content_tags.quantities[17]1.0the tagger's words
content_tags1,815 / 1,737 / 512 / 138 electrodes — electrode counts in temporal, frontal, parietal and occipital regions
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content_tags.quantities[18]1.0the tagger's words
content_tags15 or 20 nouns — list length in the free recall task
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content_tags.quantities[19]1.0the tagger's words
content_tags1,600 ms / 800- to 1,200-ms — word presentation duration and interstimulus interval
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content_tags.quantities[20]1.0the tagger's words
content_tags18 s / 45 s — arithmetic distractor duration and the recall period
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content_tags.quantities[21]1.0the tagger's words
content_tags1 to 4 wk — duration electrodes remained implanted
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content_tags.quantities[22]1.0the tagger's words

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