Evidence map›Paper›PMID 37759834›Full record

ArticleBrain sciences2023

Real and Deepfake Face Recognition: An EEG Study on Cognitive and Emotive Implications.

Pietro Tarchi, Maria Chiara Lanini, Lorenzo Frassineti, Antonio Lanatà

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
3.2field-weighted citation impact, top 8% of its field
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

2 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
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

4 authors at 2 institutions in 1 country.

Pietro TarchiDepartment of Information Engineering, University of Florence, 50139 Florence, Italy.ORCID 0000-0001-7745-4092
Maria Chiara LaniniDepartment of Information Engineering, University of Florence, 50139 Florence, Italy.ORCID 0009-0006-6544-7454
Lorenzo FrassinetiDepartment of Information Engineering, University of Florence, 50139 Florence, Italy.ORCID 0000-0001-7455-5656
Antonio LanatàDepartment of Information Engineering, University of Florence, 50139 Florence, Italy.ORCID 0000-0002-6540-5952
University of Florence · ITUniversity of Pisa · IT

Funding

Conseguenze e sfide dell'invecchiamento - AGE - IT - Ageing individuals in an ageing society. Building institutional, biomedical and technological solutions for a successful Italian ageing society CUP B83C22004800006Fondazione Cassa di Risparmio di Firenze, Italy 2021.1502
6 · The paper itself

Abstract

The human brain's role in face processing (FP) and decision making for social interactions depends on recognizing faces accurately. However, the prevalence of deepfakes, AI-generated images, poses challenges in discerning real from synthetic identities. This study investigated healthy individuals' cognitive and emotional engagement in a visual discrimination task involving real and deepfake human faces expressing positive, negative, or neutral emotions. Electroencephalographic (EEG) data were collected from 23 healthy participants using a 21-channel dry-EEG headset; power spectrum and event-related potential (ERP) analyses were performed. Results revealed statistically significant activations in specific brain areas depending on the authenticity and emotional content of the stimuli. Power spectrum analysis highlighted a right-hemisphere predominance in theta, alpha, high-beta, and gamma bands for real faces, while deepfakes mainly affected the frontal and occipital areas in the delta band. ERP analysis hinted at the possibility of discriminating between real and synthetic faces, as N250 (200-300 ms after stimulus onset) peak latency decreased when observing real faces in the right frontal (LF) and left temporo-occipital (LTO) areas, but also within emotions, as P100 (90-140 ms) peak amplitude was found higher in the right temporo-occipital (RTO) area for happy faces with respect to neutral and sad ones.

Indexed as

deepfakesemotionsevent-related potentials (ERPs)face recognitionpower spectrum

Identifiers

PMID37759834
PMCPMC10526392
OpenAlexW4386134163

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.