Francisco Garre-Frutos's Avatar

Francisco Garre-Frutos

@frangfr

Postdoctoral fellow at @cimcyc.bsky.social | @universidadgranada.bsky.social. Experimental psychology, #rstats and Bayesian statistics, but not too much. https://franfrutos.github.io/

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02.02.2024
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Latest posts by Francisco Garre-Frutos @frangfr

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Neural Tuning for Ordinal Processing: Convergent Patterns in Human Brains and Artificial Networks Processing ordinality, i.e., the rank of an item in a series such as 1st, 2nd, 3rd, etc., is a fundamental skill shared by humans and animals. While humans often use symbolic sequences like numbers or...

Neural Tuning for Ordinal Processing: Convergent Patterns in Human Brains and Artificial Networks
www.jneurosci.org/content/46/9...
#neuroscience

10.03.2026 19:17 πŸ‘ 15 πŸ” 6 πŸ’¬ 1 πŸ“Œ 0

Tracking and mainstreaming replications in the social, cognitive, and behavioral sciences: https://doi.org/10.31222/osf.io/ad2w6_v1

10.03.2026 10:07 πŸ‘ 7 πŸ” 4 πŸ’¬ 0 πŸ“Œ 1

Round 2 results of the predicting replicability challenge are released!

Teams improved quite a bit from Round 1. The results provide an appetizer for release of the SCORE program outcomes. And, you can join to participate in Round 3 of the competition.

www.cos.io/blog/predict...

10.03.2026 15:05 πŸ‘ 11 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
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Synesthetes claim sensory experiences, such as seeing color when reading or hearing a (black) number. 
But how genuine are these reports and sensations? We introduce a rather direct measure of synesthetic perception: Synesthetes’ pupils respond to evoked color as if it was real color #vision! πŸ‘οΈπŸŽ¨πŸ§ͺ

26.11.2025 16:40 πŸ‘ 69 πŸ” 26 πŸ’¬ 2 πŸ“Œ 8
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REHPE - Madrid 2026 Experimental Psychology Network to Study Habits

Interested in habit learning? Please take a look at the meeting "Habits: Behaviour, neurons and clinical evidence"
πŸ“Madrid,
πŸ“†June-15.
πŸ‘·β€β™‚οΈOrganized by @iobeso.bsky.social and the REHPE (Experimental Psychology Network to Study Habits).
πŸ™Please share the info!
Web: sites.google.com/view/habit-r...

06.03.2026 15:27 πŸ‘ 4 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
Johannes Fahrenfort: Subjective and Objective Approaches in the Study of Conscious Perception
Johannes Fahrenfort: Subjective and Objective Approaches in the Study of Conscious Perception YouTube video by Mathematical Consciousness Science

I gave talk about subjective and objective approaches in the study of conscious perception last week in a BAMΞ workshop @uni-bamberg.de hosted by @johanneskleiner.bsky.social
@jolienfrancken.bsky.social and
@ronyhirsch.bsky.social. You can find the recording here: www.youtube.com/watch?v=S1zB...

05.03.2026 11:49 πŸ‘ 7 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0

In case you missed it, I made a feed that uses a locally hosted LLM to sort through the entire Bluesky firehose to find great science. Topics span all cognitive science and neuroscience. Check it out! bsky.app/profile/did:...

05.03.2026 12:45 πŸ‘ 24 πŸ” 6 πŸ’¬ 1 πŸ“Œ 0
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Let's see how it goes!

04.03.2026 12:22 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

🚨🚨 We are hiring a Postdoc at CIMCYC – University of Granada (Spain) 🚨🚨

2 year position in Neuroscience of Human Experience

Building new ways to study lived experience as it unfolds in time and maps onto brain, body and behavior

Please share‼️

26.02.2026 03:41 πŸ‘ 10 πŸ” 19 πŸ’¬ 1 πŸ“Œ 0
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PsicΓ³logos de la UMA descubren por quΓ© el cerebro repite conductas incluso cuando no queremos La investigaciΓ³n demuestra que el β€œpiloto automΓ‘tico” del cerebro puede generar errores o ralentizar nuestras respuestas en situaciones de cambio. | Cadena SER

Entrevista en @sermalaga.bsky.social sobre nuestro reciente artΓ­culo en Behavior Research Methods link.springer.com/article/10.3...

24.02.2026 18:56 πŸ‘ 6 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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β€œIt’s just a photo": Evaluation and psychosocial impact of myths about cyber-sexual violence Personal investigador del Centro de InvestigaciΓ³n Mente, Cerebro y Comportamiento (CIMCYC) de la Universidad de Granada ha llevado a cabo un estudio centrado en el anΓ‘lisis de los mitos sobre la ciber...

A new study from the CIMCYC analyzed myths about cyber sexual violence and their role in shaping social perceptions of these incidents.

cimcyc.ugr.es/en/informati...

13.02.2026 13:23 πŸ‘ 2 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0
Rapid modulation of choice behavior by ultrasound on the human frontal eye fields - Nature Communications Brief ultrasound to human frontal eye fields, but not motor cortex, rapidly biases eye movement contralaterally in a perceptual choice task. The size of this effect scales with individual baseline FEF...

Ultrasound gives our brain a nudge in the right direction 🧠

πŸ‘€ Look to your left, look to your right!

We used #ultrasound to stimulate the brain and it changed human choice behavior within a fraction of a second. No surgery, no implants.

Link to paper ⬇️

www.nature.com/articles/s41...

25.02.2026 14:33 πŸ‘ 23 πŸ” 10 πŸ’¬ 1 πŸ“Œ 0
PNAS Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...

@attentionlab.bsky.social identified (what look like) #AI bots in an online response-time task (Posner cuing). Give-aways are normally distributed RTs and lack of serial-dependence effects. Pretty troublng. www.pnas.org/doi/10.1073/...

25.02.2026 11:48 πŸ‘ 13 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0

Seguramente haya gente que empieza a pensar que tenemos que reducir la tasa de natalidad porque en comparaciΓ³n la IA es mΓ‘s barata... what a time to be alive :)

23.02.2026 09:42 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Si hubiese hablado del agua que consume la industria del queso (por decir algo), todos nos hubiΓ©semos reΓ­do y el punto hubiese sido el mismo. Pero como parece que le pagan por antropomorfizar la IA, ha mezclado el melΓ³n medioambiental con el melΓ³n "Yo robot", y mΓ‘s polΓ©mica (lo que Γ©l quiere)

23.02.2026 09:33 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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The "publish or perish" culture must perish. Scientists need time to think.

We just published our Slow Science Manifesto, where we argue that huge changes are needed in the way we fund, publish, and evaluate science.

Read more and sign here: www.slow-science.com

20.02.2026 16:11 πŸ‘ 110 πŸ” 52 πŸ’¬ 2 πŸ“Œ 8

After watching Richard McElreath's lecture on measurment models, I got comparatively more excited about my working paper with Yaroslav on accounting for non-classical measurement error in belief-updating experiments and my foray into measurement and time-series econometrics.

A thread.

#EconSky

20.02.2026 23:06 πŸ‘ 25 πŸ” 6 πŸ’¬ 1 πŸ“Œ 2

Yeah, agreed. Then perhaps Limesurvey is the way to go.

21.02.2026 10:59 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

@jspsych.org! Completely free and easy to use.

21.02.2026 10:42 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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1/ Sorry for double-posting from X. Sharing a new working paper for the Year of the Horce 🐎:

"An AI-assisted workflow that scales reproducibility in empirical research" (bit.ly/repro-ai) w/ Leo Yang Yang

18.02.2026 19:21 πŸ‘ 76 πŸ” 26 πŸ’¬ 4 πŸ“Œ 6
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New preprint 🚨

Across multiple tasks, we show that higher-level info is more readily accessible in WM before evidence accumulation begins. Attention then boosts perceptual detail.

www.biorxiv.org/content/10.6...

A lot of fun with my colleagues @ckerren.bsky.social and @gonzalezgarcia.bsky.social

20.02.2026 15:22 πŸ‘ 47 πŸ” 16 πŸ’¬ 0 πŸ“Œ 1
OSF

A great new preprint on the importance of pilot studies for the validity of studies that are performed. Such an important tooic, that is discussed too little. I especially liked the section on the need for transparent reporting. osf.io/t968e_v1 By @yashvin.bsky.social and collaborators.

20.02.2026 15:55 πŸ‘ 12 πŸ” 7 πŸ’¬ 1 πŸ“Œ 0

”Most of the applications of clustering are not well thought out, not even considering whether observation clustering aligns with clinical goals.”

YES.
Clustering has become a huge fad in psychology as well, I see it everywhere.

18.02.2026 17:52 πŸ‘ 49 πŸ” 13 πŸ’¬ 6 πŸ“Œ 1
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Action and abstraction: Motor interference changes meaning in language understanding Can the body shape meaning? Eight experiments (four preregistered) tested whether interfering with the motor system changes how people interpret langu…

I'm so excited to share our new paper! πŸŽ‰ After ten years in the making, it's finally out in Journal of Memory and Language!

We present preliminary evidence that perturbing motor activity shapes how people conceptualize the meaning of action sentences.

www.sciencedirect.com/science/arti...

1/7

19.02.2026 12:32 πŸ‘ 10 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0
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Correcting for Unequal Variance in Signal Detection Models Using Response Time This study examines signal detection theory (SDT) analysis of perceptual detection performance using response time (RT) data. A defining feature of detection tasks is the asymmetry between trials with...

www.cell.com/iscience/ful...

14.02.2026 01:33 πŸ‘ 14 πŸ” 7 πŸ’¬ 0 πŸ“Œ 0
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Misspecified models create the appearance of adaptive control during value-based choice - Communications Psychology In a new computational analysis of previous work, this study shows that a control-free mechanism better accounts for value-based decisions than an account that assumes top-down control invigorating th...

New publication from Dr. Harrison Ritz! Published in Nature's Communications Psychology, this work challenges existing models of adaptive control in decision-making, revealing how misspecified models can create misleading findings. Important methodological insights
www.nature.com/articles/s44...

14.02.2026 22:41 πŸ‘ 15 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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Happy birthday to one of my favourite haters, Charles Darwin

12.02.2026 16:31 πŸ‘ 10352 πŸ” 3081 πŸ’¬ 162 πŸ“Œ 419
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BAMB! 2026 | Barcelona Summer School for Advanced Modeling of Behavior Intensive training for experienced researchers in cognitive science, computational neuroscience and neuro-AI. Five interconnected modules, expert faculty, hands-on projects. July 12-23, 2026.

Applications for BAMB! 2026 are officially open!

Join us in Barcelona (July 12–23) to master the art of behavioral modeling with our incredible faculty:

@meganakpeters.bsky.social
@marcelomattar.bsky.social
@khamascience.bsky.social
@thecharleywu.bsky.social

Apply now here: www.bambschool.org

12.02.2026 13:08 πŸ‘ 26 πŸ” 27 πŸ’¬ 1 πŸ“Œ 3
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Building compositional tasks with shared neural subspaces - Nature The brain can flexibly perform multiple tasks by compositionally combining task-relevant neural representations.

This is cool. Complex behavior is built from subcomponents.
Building compositional tasks with shared neural subspaces
www.nature.com/articles/s41...
#neuroscience

12.02.2026 18:14 πŸ‘ 40 πŸ” 12 πŸ’¬ 0 πŸ“Œ 0

Two rejects in a row. What a week...

12.02.2026 19:48 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0