Interorgan crosstalk typically occurs via the bloodstream. We showed that brain-heart-gut interplay also occurs in their electrophysiology at infra-slow timescales. We found that fluctuations in the gut are typically followed by the brain and heart after tens of seconds.
doi.org/10.64898/202...
Our brain-computer interface paper was just published in NeuroImage 🧠🫀🤖 We show that motor imagery engages specific brain-heart circuits associated with accuracy and learning through longitudinal sessions: doi.org/10.1016/j.ne...
Well, chatgpt got the two versions of myself at work lol
Thinking about attending ICCN2026 in beautiful Cartagena? We have a dedicated session on brain-body interactions in clinical neurophysiology, together with Jessica Hazelton and @paulasalamone.bsky.social
Pleased to share the acceptance of our #ESCAN2026 Symposium: Dynamic brain-body interactions in perception, selfhood, and cognition across health and disease, featuring Francesca Garbarini, Nicholas Hedger, @jellinap.bsky.social and @paulasalamone.bsky.social, see you in Rome! @escaneu.bsky.social
Bodily self-consciousness supports motor imagery
Journal Club by Diego Candia-Rivera
go.nature.com/4bmRMxc
Opinion piece from me on brain-computer interfaces 🤖 🦿🦾, out now in Nature Reviews Psychology: Bodily self-consciousness supports motor imagery doi.org/10.1038/s441... read-only link here: rdcu.be/eXIhb
This podcast commented about our recent paper on the vagal effects over the heartbeat strength, published in Communications Biology: heart-rate-variability-podcast.castos.com/episodes/thi...
We kindly asked to replace that reviewer, but our request was denied without further comment. I truly embrace a future with AI-assisted peer review. However, we are not at the stage to fully trust AI capacities on this. A human additional check should remain, especially when concerns are raised.
Since @pnas.org didn't give us reasonable feedback, I want to share with my peers that we recently received comments from an AI-based reviewer (and the only negative one). While many of us use AI to correct readability, this was clearly not the case.
It's because every field call it differently
Out now in Communications Biology 🧠 🫀We show that cardiac oscillations associated with vagal tone influence the strength of the heartbeat as sensed at brain level. We hypothesize that the heart may send information to the brain, encoded by the heartbeat strength doi.org/10.1038/s420...
More on the link brain-heart axis and sensorimotor function, relevant for BCI research 🤖: Different bodily rhythms are coupled with cortical regions at rest. Here we show that motor imagery triggers a decoupling of cardiac dynamics with motor cortex functional connectivity 🧠🫀 doi.org/10.1101/2025...
Nice! We recently showed that mother and fetus hearts listen to each other and react. Since there's no direct nerve link between the two hearts we hypothesized that part of this effect could be explained by mechanosensation doi.org/10.1113/EP09...
📢Fully Funded PhD position in Barcelona!
I'm excited to announce that I’m opening a PhD position at @idibaps.bsky.social, Barcelona!
We'll investigate the role of bodily signals in autobiographical memory, using virtual reality, EEG and TMS, in healthy volunteers and patient populations.
Next week is the world congress of the physiological societies IUPS in Frankfurt 🇩🇪. We have a symposium on the Heart-Brain Axis and also a poster 🫀 🧠. Please get in touch if interested in chatting about science www.eventclass.it/iups2025/sci...
I recently discovered the series Pantheon. The plot around the mind and machines is really cool 🤖
I receive several requests of collaboration. Please don't take it personal if I decline your invitation. I'm just trying to keep coherence on my outputs, but I'm also being extra cautious, since a recent collaboration where I was kicked out without clear reason at the moment of manuscript writing.
[Highlight of the Month] Hermann et al. Brain-heart interactions are associated with mortality and acute encephalopathy in ICU patients with severe COVID-19. Clin Neurophysiol 2025;175:2110745. doi.org/10.1016/j.cl...
Diego Candia-Rivera and Mario Chavez (@institutducerveau.bsky.social) present preliminary evidence for bilateral interactions in fetal–maternal #cardiac dynamics!
📜 buff.ly/rMSj9NU
The heartbeat evoked potential correlates with fluctuations in blood pressure: journals.physiology.org/doi/abs/10.1...
Congrats Leah!
More indexed conference proceedings. Every time I see people failing at demonstrating Klimesch brain-body frequency architecture or cardiac-phase stuff is in conferences.
yup that's me
Discussing our results on brain-heart interactions during motor imagery in brain-computer interfaces, at @bodyrepnetwork.bsky.social in lovely Utrecht 🇳🇱
Musée cinéma et miniature
Many thanks to the Journal of Physiology for trusting my expertise in neuroscience and cardiovascular physiology. Looking forward to starting this exciting role! 🧠 🫀🫁
🧠 NEW REVIEW
"Interoceptive Rhythms & Perceptual Experience
Mechanisms, Contexts & Strategies for Real-World Research"
How heart, lungs & gut shape what we see, feel & do—& how to study it in everyday life.
🔗 tinyurl.com/4ex7chdr
#NeuroSky #Interoception #Perception
👇 Thread 🧵
Ah ha! Many consciousness studies might just not be valid, or at least exaggerated. Who would have thought that about this very healthy, pluralist and friendly field of research
