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Christian Keitel

@ckeitelsci

(he/him) - tofu⬆️, flying⬇️. Assistant Prof (Lecturer) in Cognitive #neuroscience at Us Dundee and Stirling (hon) 🏴󠁧󠁢󠁳󠁣󠁴󠁿🇪🇺🇩🇪 Research: perception attention arousal. Methods: #EEG MEG pupillometry brain rhythms. www.keitelscience.com

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Latest posts by Christian Keitel @ckeitelsci

Dundee University and College Union – Welcome to University and College Union (UCU) University of Dundee Branch home page.

Our members have passed a unanimous Vote of No Confidence motion in the University of Dundee Executive Group.

Read more on our website.

sites.dundee.ac.uk/ducu/

#SaveDundeeUni

09.03.2026 10:38 👍 13 🔁 9 💬 0 📌 1
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Daily Paced Breathing Sessions Induce Left Orbitofrontal Volume Changes Linked to Cognitive Outcomes Oscillatory coupling between respiration, heart rate, and cortical function is fundamental to physiological regulation yet remains poorly characterized in humans. Diminished respiratory heart rate var...

New preprint highlighting the involvement of the left orbitofrontal cortex (OFC) in oscillatory cardiorespiratory dynamics

www.medrxiv.org/content/10.6...

04.03.2026 19:30 👍 13 🔁 3 💬 0 📌 0
cool people, follow them!

cool people, follow them!

I built a bluesky labeler for neuroscience methods.

1️⃣ follow/subscribe to: @neuromethods.bsky.social
2️⃣ like the post with your favorite method
➡️ get a shiny methods label in your profile/posts. 🌟

26.02.2026 17:41 👍 45 🔁 25 💬 2 📌 1
Dundee Uni reopens voluntary redundancies in cost-saving move
Dundee Uni reopens voluntary redundancies in cost-saving move YouTube video by STV News

Listen to what students and staff think about the current job cuts at the University of Dundee.

Thanks to STV for their continuing excellent reporting.

youtu.be/GYhLFLVRy9Y

23.02.2026 21:01 👍 8 🔁 6 💬 0 📌 0
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Join UCU Why join UCU? Over 120,000 of your colleagues have chosen to belong to UCU - the largest union and most effective voice for people like you working in post-school education.

Join the University and Colleges Union branch at the University of Dundee today.

Our strike action and lobbying was a major factor in securing additional funding for the University.

We consistently protect our members and ask for redundancies to be ruled out.

Join now - www.ucu.org.uk/join

16.02.2026 16:08 👍 8 🔁 7 💬 0 📌 1
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The current situation at the University of Dundee is that we are not getting our annual pay increase and that promotion processes are paused.

At the same time the uni is refusing to rule out compulsory redundancies, it is advertising over 20 new senior management jobs for academic staff.

10.02.2026 11:53 👍 15 🔁 12 💬 0 📌 4

Today, we are out on strike again to save our jobs and tap the sign that Scottish (and in extension UK) Higher Education is not doing well, largely due to financial mismanagemement. This is all currently put on display by our Union reps in the Scottish parliament ⬇️ @ducuuo.bsky.social

28.01.2026 10:38 👍 6 🔁 1 💬 0 📌 0
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Education, Children and Young People Committee | Scottish Parliament TV

Watch union representatives from Scottish universities give evidence to the Scottish Parliament on the crisis and how it is affecting staff and students.

www.scottishparliament.tv/meeting/educ...

28.01.2026 09:42 👍 10 🔁 11 💬 0 📌 1

We are also hosting a rally outside of the Holyrood building in Edinburgh tomorrow from 12:30-1:30pm.

If you’re in Edinburgh, come and join us, in better weather ☀️

The rally will focus on our and other campus unions fight against job cuts in the Scottish HE sector.

27.01.2026 16:34 👍 12 🔁 7 💬 1 📌 1

Today we strike to ask the University of Dundee to rule out compulsory redundancies.

Join us at the front of the Tower until 10am and then at Holyrood for our rally to defend Scottish Higher Education sector from 12:30-13:30.

28.01.2026 09:36 👍 17 🔁 9 💬 0 📌 2
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If you're looking for a PhD and you're interested in the cerebellum, predictions, language, and MEG, please apply by 1st March! We have two open positions.

More details here:
benediktzoefel.wixsite.com/home/phd

28.01.2026 07:49 👍 21 🔁 17 💬 1 📌 1
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Public awareness and behavioral impact of the hearing loss-dementia link among middle- to older-aged Canadians Hearing loss is a major potentially modifiable risk factor for dementia, yet public awareness of this link and its behavioral implications remain poorly understood. We conducted a cross-sectional surv...

Hearing loss is the biggest potentially modifiable risk factor for dementia, but how many people know about this, how does it affect their behaviors, and what socioeconomic and demographic factors influence having heard about the link. Find out in our latest research: www.medrxiv.org/content/10.6...

14.01.2026 12:49 👍 3 🔁 1 💬 0 📌 0
Narration:
Hallucinations are complex phenomena occurring involuntarily to individuals with a mental disorder. They are often feared and unwanted. 

Narration:
 But what if they can be controlled? What if we could intentionally induce them in a secure way, so we can better understand them?

Narration:
In order for an experimentally induced hallucination to form, the mind must be presented with something specific that is visually very different from what it is accustomed to seeing.

Narration:
Sensory deprivation: The lack of stimuli (specifically visual). Participants engaging in this method of hallucination induction can be completely blindfolded or left in a pitch black environment. Either way, their mind must not be exposed to light.

Narration:
Ganzfeld: A uniformly colored, luminary visual field (e.g. a clear blue sky or a singular color on a screen). Exposure to ganzfeld can induce slight visual hallucinations. 
(Figure laying on the grass, facing a clear blue sky.)

Narration:
Sensory deprivation can be an unreliable method for the intention of experiencing induced hallucinations. Visuals aren’t always guaranteed, and it can take hours or even days for imagery to start showing up. 
(Figure sitting on the ground, blindfolded. Cobwebs are on the figure, signifying a long time has passed. A little spider is next to the figure.)

Narration:
Ganzfeld is also not very reliable. Though most individuals experience visuals, they are not very complex. Most experience colors and simple geometric patterns after a while.
(Side view of a head, a cloud forming from their head that contains simple geometric shapes.)

Narration:
But is there a way to induce complex and vivid hallucinations almost immediately and comfortably? There sure is!
(Two figures, shoulders up, next to each other. Exclamation marks next to one, and a question mark next to the other. They are both looking at the text bubble.)

Narration: Hallucinations are complex phenomena occurring involuntarily to individuals with a mental disorder. They are often feared and unwanted. Narration: But what if they can be controlled? What if we could intentionally induce them in a secure way, so we can better understand them? Narration: In order for an experimentally induced hallucination to form, the mind must be presented with something specific that is visually very different from what it is accustomed to seeing. Narration: Sensory deprivation: The lack of stimuli (specifically visual). Participants engaging in this method of hallucination induction can be completely blindfolded or left in a pitch black environment. Either way, their mind must not be exposed to light. Narration: Ganzfeld: A uniformly colored, luminary visual field (e.g. a clear blue sky or a singular color on a screen). Exposure to ganzfeld can induce slight visual hallucinations. (Figure laying on the grass, facing a clear blue sky.) Narration: Sensory deprivation can be an unreliable method for the intention of experiencing induced hallucinations. Visuals aren’t always guaranteed, and it can take hours or even days for imagery to start showing up. (Figure sitting on the ground, blindfolded. Cobwebs are on the figure, signifying a long time has passed. A little spider is next to the figure.) Narration: Ganzfeld is also not very reliable. Though most individuals experience visuals, they are not very complex. Most experience colors and simple geometric patterns after a while. (Side view of a head, a cloud forming from their head that contains simple geometric shapes.) Narration: But is there a way to induce complex and vivid hallucinations almost immediately and comfortably? There sure is! (Two figures, shoulders up, next to each other. Exclamation marks next to one, and a question mark next to the other. They are both looking at the text bubble.)

Welcome to the world of Ganzflicker... in comic form!?

Comic by the fabulous daltonkaygreta@gmail.com, Instagram: @Mr.dog.art
A MassArt initiative led by @hudrewthis.bsky.social

Hallucinations are often feared and unwanted... But what if we could induce them, so we can better understand them?

09.01.2026 19:45 👍 7 🔁 4 💬 1 📌 1
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Neural signatures of engagement and event segmentation during story listening in background noise Speech in everyday life is often masked by background noise, making comprehension effortful. Characterizing brain activity patterns when individuals listen to masked speech can help clarify the mechan...

Finally out: www.eneuro.org/content/earl...

fMRI during naturalistic story listening in noise, looking at event-segmentation and ISC signatures. Listeners stay engaged and comprehend the gist even in moderate noise.

with @ayshamota.bsky.social @ryanaperry.bsky.social @ingridjohnsrude.bsky.social

09.01.2026 19:43 👍 18 🔁 11 💬 1 📌 1

I use EEG/MEG. When I meet like-minded researchers at conferences, the discussion always circles back to one thing: admitting that results may be confounded by leakage (also known as remaining field spread—RFS). In our new preprint, we quantify RFS in parcellated data using cross-talk function—CTF.🧵

12.12.2025 13:11 👍 16 🔁 3 💬 2 📌 1
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Respiratory coordination of excitability states across the human wake-sleep cycle While the respiratory rhythm is increasingly recognized as a key modulator of oscillatory brain activity across the wake-sleep cycle in humans, very l…

Our paper on respiratory modulation of excitability during sleep is now online!

Open access link:
www.sciencedirect.com/science/arti...

First of hopefully many collabs with the @tschreiner.bsky.social Lab and led by @asanchezcorzo.bsky.social

#neuroskyence

04.12.2025 15:38 👍 40 🔁 13 💬 1 📌 1

New paper with Andy Kim, @santimoralesphd.bsky.social, and Josh Senior just published! "Electroencephalography, pupillometry, and behavioral evidence for locus coeruleus-noradrenaline system related tonic hyperactivity in older adults" authors.elsevier.com/c/1mCryivP7S...

03.12.2025 16:33 👍 5 🔁 2 💬 0 📌 0
Stylized logo of the MindBrainBody Symposium

Stylized logo of the MindBrainBody Symposium

*13th MindBrainBody Symposium*

📆 Mar 9-11, 2026
🏠 #Berlin & virtual
(deadline: Jan 8, 2026)

Keynotes:
- @ulrikebingel.bsky.social
- Karl Friston (online)
- @tinalonsdorf.bsky.social
- Sonja Kotz
- Julian Thayer

...& so much more: prizes, posters, talks, food, drinks, encounters.

Let's meet!

01.12.2025 07:28 👍 41 🔁 29 💬 1 📌 5

Just a few days left to sign up for the OMEGAS symposium in Dundee. Link in original post ⬇️ Poster submission closes very soon - 25 Nov, registration open until 2 Dec. Looking forward to hearing from our expert speakers! #neurokyence #opm #meg

21.11.2025 16:39 👍 5 🔁 1 💬 0 📌 0
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Cardiac-vagal rhythm echoes on the heartbeat’s mechanosensory imprint in the brain - Communications Biology Vagal-driven heart rhythm fluctuations modulate the heartbeat strength sensed in the head, linking cardiac rhythms to brain mechanosensation. These findings highlight vagal tone’s role in shaping brai...

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...

17.11.2025 22:22 👍 21 🔁 11 💬 0 📌 0
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‘Angry and exhausted’ Dundee University staff rally against jobs cut to save university Campus unions organised the event where there was palpable anger at the current and former leadership of Dundee University.

We held a rally to mark one-year of the financial crisis at the University of Dundee.

We resolve to continue opposing compulsory lay-offs and a radical reshaping of the institution.

If we fight together we win!

www.thecourier.co.uk/fp/politics/...

#SaveHE #SaveDundeeUni #WeAreTheUniversity

14.11.2025 08:17 👍 23 🔁 11 💬 0 📌 1
Beyond the buzz: Grounding interoceptive interventions in mechanisms of brain–body coupling The field of interoception research is growing at a rapid pace. This Perspective highlights why establishing both mechanistic insight and construct validity will be critical prerequisites for developi...

New perspective paper out now in @plosbiology.org with a few thoughts on #interoception: What it is (or rather is not), how it can inform therapeutic interventions, and where (we think) the field of brain-body #neuroskyence has yet to find more solid ground to build on.

doi.org/10.1371/jour...

14.11.2025 07:39 👍 24 🔁 16 💬 1 📌 1
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Want to find out how your voice can stop job cuts at the University of Dundee?

Take the first step towards having influence on what happens to you next.

Come along to our Stop The Jkb Cuts rally tomorrow at the Queen’s Hotel, 12:30-13:30pm.

#SaveHE #SaveDundeeUni

12.11.2025 22:30 👍 6 🔁 4 💬 0 📌 1
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Day 1 of our 5 day strike done. Thanks to STV for coming along and interviewing members.

Come and have a chat with us at the front of the Tower any day this week.

news.stv.tv/north/dundee...

10.11.2025 20:21 👍 10 🔁 5 💬 0 📌 1
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Postdoc Position: Neural Circuitry Underlying Working Memory | Radboud University Do you want to work as a Postdoc Position: Neural Circuitry Underlying Working Memory at the Faculty of Social Sciences? Check our vacancy!

🚨🧠🚨 POSTDOC POSITION 🚨🧠🚨 in my lab: www.ru.nl/en/working-a... Connectivity in Working Memory. Deadline 12 Nov! Apply via website; please repost.

09.11.2025 09:17 👍 37 🔁 38 💬 1 📌 0

Sure! Also note that code and data for the above analyses are on the OSF - link in paper.

09.11.2025 08:23 👍 2 🔁 0 💬 1 📌 0

Thanks much @maramather.bsky.social - also for your constructive reviews! @reilly-coglab.com there's a GC bit in our paper - with notes of caution. PC is straightfwd but worked for us because of the pupil hippus and the fact that we were able to compare manipulations in different experiments.

08.11.2025 09:48 👍 3 🔁 0 💬 1 📌 0
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If you missed it, here’s the interim Principal talking about substantial future job cuts at University of Dundee.

He refers to the number of job losses recommended in the recovery plan. This is 390FTE with 340FTE via redundancies.

We believe redundancies are not necessary. #SaveHE #SaveDundeeUni

05.11.2025 19:56 👍 16 🔁 21 💬 0 📌 1
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Yesterday our interim Principal, gave evidence to the Education, Children and Young People Committee.

He stated that he had never ruled out redundancies.

Judge for yourself.

30.10.2025 16:36 👍 13 🔁 16 💬 1 📌 7

A great videos with excellent contributions from across the UK.

Vote now. Show your solidarity for the national ballot to save our universities.

#SaveHE
#WeAreTheUniversity

28.10.2025 11:17 👍 1 🔁 2 💬 0 📌 0