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Marta Gerosa

@martager

Cognitive Neuroscience and musical theatre enthusiast | PhD candidate @mpicbs.bsky.social @mbe-lab.bsky.social | she/her | Steering Committee @igor-dgps.bsky.social | Alumna IUSS UniPv | bodily self, brain-body interactions, interoception, agency πŸ§ πŸ«€πŸ«

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Latest posts by Marta Gerosa @martager

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Today is the day. Looking forward to my Special Talk at the #MindBrainBody Symposium introducing the Brain-Body Analysis Special Interest Group (BBSIG)… for now, I’m having breakfast with my BBSIG-themed mug β˜•οΈ

πŸ—“οΈ March 11, 13:00-14:00
#MBBS2026

11.03.2026 06:48 πŸ‘ 17 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0

Great initiative!

10.03.2026 20:29 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Two past Young Scientist Award winners are presenting today at #MindBrainBody Symposium: @ege-kingir.bsky.social on cardiac dynamics in visual and somatosensory perception & @jellinap.bsky.social on neural-cardiac processing across the menstrual cycle πŸ«€πŸ§ 

Consider appplying in next years!

#MBBS2026

10.03.2026 10:25 πŸ‘ 7 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0
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<em>Psychophysiology</em> | SPR Journal | Wiley Online Library We present a novel analysis method to quantify task-related, anticipatory cardiac deceleration which takes tonic heart rate oscillations due to respiratory sinus arrhythmia into account. Our results ...

Our latest work on respiratory and non-respiratory contributions to the Anticipatory Cardiac Deceleration (ACD) is out! πŸ«πŸ«€

As suspected, respiration accounts significantly to the ACD via respiratory HRV, but it seems that it does not fully explain it! [1/2]

onlinelibrary.wiley.com/doi/10.1111/...

10.03.2026 07:03 πŸ‘ 5 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0

A nice collaboration between the @mbe-lab.bsky.social @michaelgaebler.com and the ACE2Lab @alexgalvezpol.bsky.social Lucas Naranjo πŸ‡©πŸ‡ͺ🀝πŸ‡ͺπŸ‡Έ

09.03.2026 21:40 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Did you miss Mascha’s poster on how vascular signals contribute to active visual perception, using pulse transit time from ECG+PPG? Don’t worry, we have you covered! πŸ‘€πŸ«€πŸ§ 

πŸ‘‰ Here is the poster PDF: www.cbs.mpg.de/2435868/b12_...

#MBBS2026 #MindBrainBody

09.03.2026 21:40 πŸ‘ 12 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
Image illustrating sensor placement. The reference sensor is placed on the xiphoid process (just under the sternum), the ground is placed on the left costal margin (just under the bottom rib), and sensors one through four are place over where the stomach would be. Sensor 3 is midway through the umbilicus (navel) and the reference sensor. Sensor 4 is roughly three centimetres from sensor 3 to participant-right. Sensors 2 is also roughly three centimetres away from sensor 3, but along a 45 degree angle upwards and to participant-left. Sensor 1 lies 3 centimetres further from sensor 2, along the same 45 degree line.

Image illustrating sensor placement. The reference sensor is placed on the xiphoid process (just under the sternum), the ground is placed on the left costal margin (just under the bottom rib), and sensors one through four are place over where the stomach would be. Sensor 3 is midway through the umbilicus (navel) and the reference sensor. Sensor 4 is roughly three centimetres from sensor 3 to participant-right. Sensors 2 is also roughly three centimetres away from sensor 3, but along a 45 degree angle upwards and to participant-left. Sensor 1 lies 3 centimetres further from sensor 2, along the same 45 degree line.

Two-panel image showing a processed electrogastrogram. The left panel shows five minutes of raw data from four different leads (measured from the four sensors in the previous image and their common reference). The right panel shows the same signal in frequency space, illustrating the typical normogastric peak at 3 cycles per minute.

Two-panel image showing a processed electrogastrogram. The left panel shows five minutes of raw data from four different leads (measured from the four sensors in the previous image and their common reference). The right panel shows the same signal in frequency space, illustrating the typical normogastric peak at 3 cycles per minute.

Are you curious about electrogastrography, but keep getting chicken-related results when googling "EGG"? We have the preprint for you!

In this tutorial, we describe how to acquire and analyse gastric data from human participants. Plus FREE software! Read it here: arxiv.org/abs/2509.17260

18.12.2025 14:49 πŸ‘ 41 πŸ” 18 πŸ’¬ 5 πŸ“Œ 2

Couldn’t agree more! πŸ‘

Listening to @marieloescher.bsky.social gave me some new insights to how important it is to include different interoceptive coupling profiles (from heart, brain and stomach) in future studies. Really nice work

09.03.2026 20:49 πŸ‘ 6 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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@studenova.bsky.social surprised the audience of the #MindBrainBody Symposium with an β€œembodied presentation” in how absolute post-stimulus alpha amplitude better explains trial-by-trial perception across 5 datasets and 3 somatosensory tasks

#MBBS2026

09.03.2026 20:43 πŸ‘ 6 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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First keynote of the #MindBrainBody Symposium with Karl Friston on the physics of affordance

#MBBS2026

09.03.2026 17:13 πŸ‘ 9 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1

Of interest for those attending the #MindBrainBody Symposium: you can check out the Brain-Body Interactions starter pack to follow many great researchers in the field!

#MBBS2026

09.03.2026 11:43 πŸ‘ 12 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

The ACEΒ²Lab is presenting in the #MindBrainBody Symposium:

Victor (poster C24 - 3.20pm) on Visual search & cardiorespiratory coupling

Lucas (D35 - 4.20pm) on breathing coupled to daily life experiences

Plus, ongoing collab. with @michaelgaebler.com in B12 (today 7.45pm) with Mascha

#MBBS2026 πŸ«πŸ«€

09.03.2026 09:23 πŸ‘ 20 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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M. Dagen
πŸ“B12
πŸ“† Mar 9, 19:45

Perceptual accuracy varies across cardiac & respiratory phases - but is this adaptive? Using pulse transit time (ECG -> PPG) as a non-invasive proxy for beat-to-beat blood pressure changes, we probe vascular contributions to active visual perception πŸ«€πŸ–οΈπŸ‘€

09.03.2026 10:07 πŸ‘ 10 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

Excited to present a special talk about our Brain-Body Analysis Special Interest Group (BBSIG) pipelines on Wednesday, March 11, at 13:00!
Stay tuned for more announcements πŸ“£

*goes back to preparing the final two slides of the talk 🀭*

#MBBS26 #MindBrainBody Symposium

09.03.2026 10:12 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Hello sunny Berlin πŸ‘‹β˜€οΈ
The #MindBrainBody Symposium kicks off today and we’re excited to dive into three days of engaging discussion and new ideas!

Our MBE group is bringing several posters & talks this year: come find us and chat about our research! πŸ’¬

See below to know where to spot us πŸ“Œ
#MBBS26

09.03.2026 10:07 πŸ‘ 14 πŸ” 4 πŸ’¬ 1 πŸ“Œ 1
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The morning at #iScienceTBD continued with an interactive workshop about career vs. conscience, with a board game presenting a lot of dilemmas regarding open science and research integrity β™ŸοΈπŸŽ² would you have earned karma or career points?

#iDIV

03.03.2026 14:26 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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It was eye-opening to know more about how the Open Science movement narrates itself, usually with very black & white dichotomies and a β€˜positivist’ undertone. A good reminder to engage in critical thinking and epistemic humility

Read more: blog.trialanderror.org/cultures-of-...

03.03.2026 09:15 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Today I’m at the β€œScience: To Be Determined” workshop at #iDIV. What a great way to spend #LoveReplicationsWeek!

Starting the morning with a keynote by Dr. Bartscherer on how to determine β€œbetter” science from a sociological perspective πŸ”¬

#iScienceTBD

03.03.2026 08:29 πŸ‘ 11 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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Today I am excited to introduce respyra - an open-source Python toolbox for respiratory tracking experiments in interoception research!

Now on PyPI (pip install respyra) with a preprint on PsyArXiv:
osf.io/preprints/ps...

GitHub: github.com/embodied-com...

27.02.2026 12:55 πŸ‘ 98 πŸ” 25 πŸ’¬ 2 πŸ“Œ 2
IGOR BIDS consultations hour

πŸš€ BIDS Consultation Hours are back next week!

Need support converting your data to BIDS?
Bring your questions and get hands-on guidance from experienced BIDS users to make your data shareable and reproducible πŸ§ β™»οΈ

πŸ“… Friday, Nov 28 | 12:00 PM CET
πŸ”— Info & materials: tinyurl.com/igor-bids

20.11.2025 12:25 πŸ‘ 2 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

Congrats to @tahnee-engelen.bsky.social and colleagues on having this great study finally out!

13.11.2025 13:02 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

So happy this paper is now out in @plosbiology.org! We investigated whether fluctuations in MEPs can be explained by phasic influences from internal bodily rhythms, and whether this might happen independently per organ system.
#interoception #neuroskyence

13.11.2025 11:01 πŸ‘ 64 πŸ” 27 πŸ’¬ 2 πŸ“Œ 0

It’s getting serious! πŸš€πŸ˜Š

Experiments using immersive technologies will get substantially easier in less than 24h - thanks to @flxklotz.bsky.social & @thefirstfloor.bsky.social

#vrcademicsky #vrresearch

Stay tuned!

06.11.2025 20:26 πŸ‘ 19 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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Sensory expectations shape neural population dynamics in motor circuits Nature - Experiments with human volunteers and macaques show that expectations produced by probabilistic cueing of future sensory inputs shape motor circuit dynamics in order to increase the...

Thrilled that our paper is out today in Nature!
www.nature.com/articles/s4...

29.10.2025 16:11 πŸ‘ 292 πŸ” 98 πŸ’¬ 11 πŸ“Œ 8
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Check out the new Psychophysiology special issue "Psychophysiology on Physiological and Neurophysiological Synchronisation between individuals – Methodological Approaches and Evaluations". Submit by 28 February 2026! @hedwigeisenbarth.bsky.social

onlinelibrary.wiley.com/page/journal...

24.10.2025 12:18 πŸ‘ 11 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0

πŸš€ Our monthly BIDS Consultation Hours are back!

Bring your questions and conversion challenges to get personalized feedback from experienced BIDS users and learn how to make your datasets more shareable and reproducible πŸ§ β™»οΈ

πŸ“… Friday, Oct 24 | 12:00 PM CET
πŸ”— Info & materials: tinyurl.com/igor-bids

22.10.2025 11:30 πŸ‘ 3 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

Have you ever tried explaining your research with ... a short story?! πŸ€”

Believe me, it's extremely gratifying to change your perspective and let your creativity run loose. πŸ’™

Then YOU can be a guest author for @scienceandfiction.net! 😱

DM me for more info 😁

18.10.2025 12:37 πŸ‘ 47 πŸ” 16 πŸ’¬ 2 πŸ“Œ 2

Found out yesterday that the QR code linking to the Wiki page of my OSF project was no longer working after the update πŸ₯²

A bit of an unexpected hiccup during my poster session, but looking forward to the new, hopefully soon bug-free version of OSF!

17.10.2025 19:10 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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TIL that Dale invented the heartbeat counting task, not Schandry, and that it was known from the very first study that people underestimated their heart rate. It was orginally called a heart rate estimation task! journals.sagepub.com/doi/pdf/10.2...

17.10.2025 04:57 πŸ‘ 12 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0
Logo of the MindBrainBody Symposium

Logo of the MindBrainBody Symposium

Nice things for the

**13th #MindBrainBody Symposium 2026**

happening under the hood 😊

Save the date: πŸ“† March 9-11, 2026 (Berlin and virtual)

Stay tuned for the call and announcement!

(For info about the last 12 MBBSymposia: mindbrainbody.de)

#interoception #neuroskyence

17.10.2025 09:39 πŸ‘ 32 πŸ” 10 πŸ’¬ 1 πŸ“Œ 0