Reposted by Giulia Cabbaidorottya hetenyi @dotproduct.bsky.social · 6hFriday’s a bad day to be a Guinness, but a good day to be a Brain Meeting. Please come along if you are interested in oscillations and perceptual predictions!👀 062
Reposted by Giulia CabbaiBrock Kirwan @brockkirwan.com · 13/08/2026In honor of International Left-Handers Day, we have an updated preprint on scanning left-handed participants in fMRI studies. Although they're 11% of the population, we routinely screen LH people out of fMRI studies due to concerns about functional lateralization 1/n www.biorxiv.org/content/10.1...biorxiv.orgLeft Out: The Effect of Handedness on fMRI Activation in Memory ParadigmsAbout 11% of the population is left-handed, a significant minority of the potential participant pool for functional MRI (fMRI) studies. However, convention in fMRI research dictates these potential pa... 47231
Reposted by Giulia CabbaiCenter for Open Science @cos.io · 11/08/2026COS is announcing important changes to the Open Science Framework (OSF). OSF Projects—used for project collaboration, file mgmt, & storage—is being phased out as an active workspace over the next 6 months. This change does not affect persistence & accessibility of existing public projects. (🧵1/2) 54045
Reposted by Giulia CabbaiNadine Dijkstra @nadinedijkstra.bsky.social · 05/08/2026Excited to share our Preview about this excellent recent paper. In this Preview, @giuliacabbai.bsky.social and I explore how these findings connect with the rich literature on sensory reinstatement during imagery, and outline important questions for future imagery research! doi.org/10.1016/j.ne... 34311
Giulia Cabbai @giuliacabbai.bsky.social · 05/07/2026It was great! Just a little bit sad we did not have time for our discussion :( 010
Reposted by Giulia CabbaiJianghao Liu @jianghaoliu.bsky.social · 04/07/2026I’m very proud that our symposium on #Aphantasia and Consciousness at #ASSC29 was a big success! Aphantasia research has undergone a decade of scientific study. This symposium aimed to address a key question: what does aphantasia reveal about unique aspects of human consciousness? 1255
Giulia Cabbai @giuliacabbai.bsky.social · 03/07/2026It was really great to present my work on aphantasia at the #ASSC29! Thank you again @jianghaoliu.bsky.social for organising the symposium 😊 1100
Reposted by Giulia CabbaiNadine Dijkstra @nadinedijkstra.bsky.social · 01/07/2026I'm so sad to miss ASSC this year! If you're there, please go check out @giuliacabbai.bsky.social's talk presenting our new work on the role of volitional control in perceptual reality monitoring on Friday at 5pm at session 22! And also... 1133
Reposted by Giulia CabbaiJianghao Liu @jianghaoliu.bsky.social · 13/05/2026*CALL FOR ABSTRACTS - MIABRIDGE workshop* We are now accepting abstract submissions for poster presentations, and you can submit your abstract here: sites.google.com/view/miabrid... Deadline for abstract submission: 31/05/2026 (23:59, CEST) Looking forward to hopefully seeing some of you in Paris! 2135
Reposted by Giulia CabbaiAtaol Burak Ozsu @aozsu.bsky.social · 07/05/2026I am beyond excited to share our new preprint ‘Building world models by learning to distinguish imagination from reality: why childhood imagination feels so real’ with Nora Petrova, @tessamdekker.bsky.social and @nadinedijkstra.bsky.social. osf.io/preprints/ps...osf.ioOSF 14412
Reposted by Giulia CabbaiJianghao Liu @jianghaoliu.bsky.social · 26/02/2026Our symposium, #“Aphantasia_and_Consciousness,” has been accepted for the upcoming @assc2026.bsky.social! Speakers include @matthiasmichel.bsky.social, @giuliacabbai.bsky.social, Lu Teng, and myself (Chair). Looking forward to great discussions — come join us if you’ll be there! theassc.org/assc-29/ 0194
Reposted by Giulia CabbaiNature @nature.com · 03/02/2026Think about your breakfast this morning. Can you imagine the pattern on your coffee mug? The sheen of the jam on your half-eaten toast? go.nature.com/3ZiHLtNgo.nature.comMany people have no mental imagery. What’s going on in their brains?People with aphantasia are offering a window into consciousness. 05014
Reposted by Giulia CabbaiNadine Dijkstra @nadinedijkstra.bsky.social · 20/01/2026So excited to see this lovely paper with @benjyb.bsky.social, @matanmazor.bsky.social and @giuliacabbai.bsky.social published in @nconsc.bsky.social! academic.oup.com/nc/article/2...academic.oup.comVivid imagery is reported faster than weak imageryAbstract. Visual imagery and external perception rely on similar representations. However, whether the same processes underpin the subjective appraisal of 04013
Reposted by Giulia CabbaiNadine Dijkstra @nadinedijkstra.bsky.social · 27/11/2025I am very excited to share our new preprint, spearheaded by the brilliant @lunahuestegge.bsky.social, w/ @peterkok.bsky.social and others: ‘An attempt to push mental imagery over the reality threshold using non-invasive brain stimulation’ doi.org/10.31234/osf...doi.orgOSF 33613
Reposted by Giulia CabbaiBjörn Siepe @bsiepe.bsky.social · 22/10/2025We built the openESM database: ▶️60 openly available experience sampling datasets (16K+ participants, 740K+ obs.) in one place ▶️Harmonized (meta-)data, fully open-source software ▶️Filter & search all data, simply download via R/Python Find out more: 🌐 openesmdata.org 📝 doi.org/10.31234/osf... 14285147
Reposted by Giulia CabbaiPeter Kok @peterkok.bsky.social · 21/10/2025@dotproduct.bsky.social's first first author paper is finally out in @sfnjournals.bsky.social! Her findings show that content-specific predictions fluctuate with alpha frequencies, suggesting a more specific role for alpha oscillations than we may have thought. With @jhaarsma.bsky.social. 🧠🟦 🧠🤖jneurosci.orgContents of visual predictions oscillate at alpha frequenciesPredictions of future events have a major impact on how we process sensory signals. However, it remains unclear how the brain keeps predictions online in anticipation of future inputs. Here, we combin... 711243
Reposted by Giulia CabbaiMatthias Nau @matthiasnau.bsky.social · 13/10/2025Why do we remember emotional events so vividly? Our new paper @nathumbehav.nature.com suggests that emotional arousal enhances memory by strengthening integration across large-scale brain networks! Led by the amazing @jadynpark.bsky.social & @ycleong.bsky.social! doi.org/10.1038/s415... 0398
Giulia Cabbai @giuliacabbai.bsky.social · 03/10/2025Thank you, I totally agree on the VVIQ point (I also think we need a better measure) and that researchers should be more consistent in their cutoff criteria/definitions. This figure looks very interesting, I look forward to read your latest paper! 020
Reposted by Giulia CabbaiDr Reshanne Reeder @kerblooee.bsky.social · 23/09/2025Ahem. Mental imagery (& imagery-critical) researchers should read this: www.nature.com/articles/s44...nature.comSelf-reports are better measurement instruments than implicit measures - Nature Reviews PsychologyImplicit measures are widely used because they are assumed to be superior to self-reports. In this Perspective, Corneille and Gawronski challenge this view and argue that claims about disadvantages of... 23710
Giulia Cabbai @giuliacabbai.bsky.social · 01/10/2025Hi! While I agree with your point, in our study (Cabbai et al., 2024) nearly all aphantasics (22/24) had a VVIQ score = 16 (the minimum), with only 2 slightly higher. Removing those 2 does not change the V1 spontaneous imagery decoding results. 130
Reposted by Giulia CabbaiMatthias Nau @matthiasnau.bsky.social · 04/09/2025A transformation from vision to imagery in the human brain. Intriguing new preprint by Roy & Naselaris et al for anyone interested in mental imagery! www.biorxiv.org/content/10.1...biorxiv.orgA transformation from vision to imagery in the human brainExtensive work has shown that the visual cortex is reactivated during mental imagery, and that models trained on visual data can predict imagery activity and decode imagined stimuli. These findings ma... 04614
Reposted by Giulia CabbaiMicah G. Allen @micahgallen.com · 28/08/2025the tldr of my thread is that, interoceptive sensing at rest has no relationship to mental health symptoms, and we think this is likely because we need to measure interoception during and after arousal, close in time to symptoms, with ecological measures. 1255
Reposted by Giulia CabbaiArianna Moccia @arimoccia.bsky.social · 16/07/2025🚨Paper now published! 🚨 The Effects of External Cue Overlap and Internal Goals on Selective Memory Retrieval. Grateful for thorough reviews that made it stronger. Out now in #EJN: doi.org/10.1111/ejn..... w @alexamorcom.bsky.social @MattPlummer @ivorsimpson.bsky.social. Updated summary🧵👇doi.orgThe Effects of External Cue Overlap and Internal Goals on Selective Memory Retrieval as Revealed by Electroencephalographic (EEG) Neural Pattern ReinstatementThis EEG study used multivariate decoding in humans to investigate how memories are selected when retrieval goals vary. The results showed that EEG neural patterns reinstating studied information tra... 2187
Reposted by Giulia CabbaiJason da Silva Castanheira @jasondasilvac.bsky.social · 24/07/2025Very proud to share this one🥹! We show that personalized signatures of brain activity are heritable and relate to the expression of specific genes. That means my brain-fingerprint is very similar to my twin brother's! #ResearchIsMeSearch🧠 🧬 ♊️science.orgGenetic foundations of interindividual neurophysiological variabilityIndividual brain activity profiles are shaped by lifelong genetic influences. 13815
Giulia Cabbai @giuliacabbai.bsky.social · 23/07/2025Always late to the party, but really excited to share this new preprint led by @benjyb.bsky.social where we find an intriguing link between vividness ratings and reaction times!🧠💭 091
Reposted by Giulia CabbaiPeter Kok @peterkok.bsky.social · 10/06/2025New MEG paper by @jhaarsma.bsky.social and @dotproduct.bsky.social! Same design and behavioural results as our 7T layer fMRI study (www.jneurosci.org/content/43/4...), but now shedding light on the temporal dynamics of the sensory signals underlying false percepts. #neuroskyencejneurosci.orgShared and diverging neural dynamics underlying false and veridical perceptionWe often mistake visual noise for meaningful images, which sometimes appear as convincing as veridical percepts. This suggests considerable overlap between the mechanisms that underlie false and verid... 08025
Reposted by Giulia CabbaiNadine Dijkstra @nadinedijkstra.bsky.social · 05/06/2025I am so excited to share that our paper 'A neural basis for distinguishing imagination from reality' is now published in @cp-neuron.bsky.social! 🧠✨ See thread below! doi.org/10.1016/j.ne...doi.orgRedirecting 818066
Giulia Cabbai @giuliacabbai.bsky.social · 20/05/2025Looking forward to presenting my work at the Consciousness Club tomorrow! 😊 082
Reposted by Giulia CabbaiEarl K. Miller @earlkmiller.bsky.social · 19/05/2025@pessoabrain.bsky.social drops knowledge on us. Neuron spiking is highly coordinated. Waves of electric field influences are a great way to do that. The brain is much less like a machine than it is like the murmurations of a flock of starlings aeon.co/essays/how-t... #neuroscienceaeon.coHow the human brain is like a murmuration of starlings | Aeon EssaysThe brain is much less like a machine than it is like the murmurations of a flock of starlings or an orchestral symphony 511329
Reposted by Giulia CabbaiDr Reshanne Reeder @kerblooee.bsky.social · 06/05/2025Paper finally published in JEP General! Individual variability in mental imagery vividness does not predict perceptual interference with imagery: A replication study of Cui et al., 2007: osf.io/preprints/os... A study cited over 500 times couldn't be replicated, even in extreme imagery... a 🧵 1/8osf.ioOSF 610132
Reposted by Giulia CabbaiRoeland Heerema @roelandheerema.bsky.social · 29/04/2025On 15 May, we're organizing a very special hybrid event at the FIL: a Symposium on Setbacks in Science! In a series of talks and discussions with a wonderful set of speakers, we will address the disappointments that are entirely common in research, but that we all hesitate to talk about. (1/3) 145
Reposted by Giulia CabbaiIshan Singhal @singhal.bsky.social · 16/04/2025With nervous excitement, my most ambitious project yet: Dynamics of mental imagery. We got over 800 people to recreate the contents of their mental imagery with a focus on distinct phenomenological properties. Temporal grain, smoothness, stability. www.sciencedirect.com/science/arti... a 🧵1/nsciencedirect.comDynamics of mental imageryPhenomenology of mental imagery can reveal the structure of underlying mental representations, yet progress has been limited because of its private na… 54812
Giulia Cabbai @giuliacabbai.bsky.social · 16/04/2025Hi, this sounds really interesting, would love to read these papers :) could you please share the link to them? 130
Reposted by Giulia CabbaiPaz Bar-Tal @pazbartal.bsky.social · 15/04/2025🚨 Preprint alert 🚨 After 4 years of work, our new research on the Sense of Reality is finally out! Using Virtual Reality, we investigate our response to Virtual Hallucinations across different reality domains! Discover how our minds and bodies react when reality isn't quite what it seems... 0156
Reposted by Giulia CabbaiDr Reshanne Reeder @kerblooee.bsky.social · 04/04/2025Finally, if you are an academic and want to read the publication, "The impact of aphantasia on mental healthcare experiences" by Mawtus et al, 2024: online.ucpress.edu/collabra/art...online.ucpress.eduThe Impact of Aphantasia on Mental Healthcare ExperiencesApproximately 4% of the population has aphantasia, which is defined as impoverished, or absent, sensory mental imagery. Previous research suggests that people with aphantasia (aphants) may have a high... 042
Giulia Cabbai @giuliacabbai.bsky.social · 14/04/2025Really interesting work! As you didn't ask them to imagine while reading, your results suggest to me they generated spontaneous visual representation and, together with the contrast fixation dur/subj experience, they seem in line with our spontaneous imagery condition in www.cell.com/current-biol...cell.comSensory representations in primary visual cortex are not sufficient for subjective imageryCabbai et al. test whether sensory representations in primary visual cortex (V1) can be dissociated from subjective mental imagery. They find that V1 representations can occur without subjective exper... 1122
Reposted by Giulia CabbaiAlessio Maffeis @maffe.is · 25/02/2025The music is mysterious and important youtu.be/JRnDYB28bL8youtu.beSeverance — Music To Refine To feat. ODESZA | Apple TV+YouTube video by Apple TV 022
Reposted by Giulia CabbaiNicolás Sánchez-Fuenzalida @n41c0.bsky.social · 05/03/2025Yesterday I spent an hour trying to put files in OSF because you can't simply drag an entire folder. For anyone else struggling, there is an R package called osfr that you can use to copy your whole repo into your OSF 🙏🙏🙏github.comGitHub - ropensci/osfr: R interface to the Open Science Framework (OSF)R interface to the Open Science Framework (OSF). Contribute to ropensci/osfr development by creating an account on GitHub. 12916
Reposted by Giulia CabbaiDeclan Reilly @declander.bsky.social · 24/02/2025Happy #twinpeaksday to all that celebrate 8719302
Giulia Cabbai @giuliacabbai.bsky.social · 19/02/2025So excited to start this new chapter as part of @nadinedijkstra.bsky.social's lab 🎉 1110
Giulia Cabbai @giuliacabbai.bsky.social · 19/12/2024[...] imagery and propose that higher-level regions may be required for conscious imagery, as we find decodable representations in precuneus among visualizers but not aphantasics during both voluntary and spontaneous imagery. Here’s the link to our study: www.sciencedirect.com/science/arti...sciencedirect.comSensory representations in primary visual cortex are not sufficient for subjective imageryThe contemporary definition of mental imagery is characterized by two aspects: a sensory representation that resembles, but does not result from, perc… 193
Giulia Cabbai @giuliacabbai.bsky.social · 19/12/2024This is very interesting! Our paper seems relevant as we found decodable sensory representations in V1 during a spontaneous (but not voluntary) imagery condition in aphantasics, despite them reporting no subjective imagery in both conditions. We also discuss our result in relation to unconscious[..] 141