Evidence map›Paper›PMID 31804504›Full record

ArticleNature communications2019

Emotionotopy in the human right temporo-parietal cortex.

Giada Lettieri, Giacomo Handjaras, Emiliano Ricciardi, Andrea Leo, Paolo Papale, Monica Betta, Pietro Pietrini, Luca Cecchetti

Abstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 4 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

46 citing papers in PubMed, 4 syntheses or guidelines pooled it.

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  14. Cerebral topographies of perceived and felt emotions.Imaging neuroscience (Cambridge, Mass.) · 2025
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Giada LettieriMoMiLab Research Unit, IMT School for Advanced Studies Lucca, Lucca, Italy.ORCID http://orcid.org/0000-0001-8027-9053
Giacomo HandjarasMoMiLab Research Unit, IMT School for Advanced Studies Lucca, Lucca, Italy.ORCID http://orcid.org/0000-0001-5677-8434
Emiliano RicciardiMoMiLab Research Unit, IMT School for Advanced Studies Lucca, Lucca, Italy.
Andrea LeoMoMiLab Research Unit, IMT School for Advanced Studies Lucca, Lucca, Italy.ORCID http://orcid.org/0000-0002-1948-6608
Paolo PapaleMoMiLab Research Unit, IMT School for Advanced Studies Lucca, Lucca, Italy.ORCID http://orcid.org/0000-0002-6249-841X
Monica BettaMoMiLab Research Unit, IMT School for Advanced Studies Lucca, Lucca, Italy.
Pietro PietriniMoMiLab Research Unit, IMT School for Advanced Studies Lucca, Lucca, Italy.
Luca CecchettiMoMiLab Research Unit, IMT School for Advanced Studies Lucca, Lucca, Italy. luca.cecchetti@imtlucca.it.ORCID http://orcid.org/0000-0001-5184-6477

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Humans use emotions to decipher complex cascades of internal events. However, which mechanisms link descriptions of affective states to brain activity is unclear, with evidence supporting either local or distributed processing. A biologically favorable alternative is provided by the notion of gradient, which postulates the isomorphism between functional representations of stimulus features and cortical distance. Here, we use fMRI activity evoked by an emotionally charged movie and continuous ratings of the perceived emotion intensity to reveal the topographic organization of affective states. Results show that three orthogonal and spatially overlapping gradients encode the polarity, complexity and intensity of emotional experiences in right temporo-parietal territories. The spatial arrangement of these gradients allows the brain to map a variety of affective states within a single patch of cortex. As this organization resembles how sensory regions represent psychophysical properties (e.g., retinotopy), we propose emotionotopy as a principle of emotion coding.

Indexed as

EmotionsAdultAttentionBrainBrain MappingFemaleHumansMagnetic Resonance ImagingMaleParietal LobePhotic StimulationYoung Adult

Identifiers

PMID31804504
PMCPMC6895053

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.