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Tim Viney

@vineytj.bsky.social
766 followers 310 following 61 posts

Associate Professor of Neuroscience, Department of Pharmacology, University of Oxford. Research Fellow, Wolfson College, Oxford. Spatial memory, cell types, amyloids, dementia, brain rhythms. Papers: tinyurl.com/5yarxuf3

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Tim Viney @vineytj.bsky.social · 16/09/2026
In case you are interested in learning how to record and label head direction cells, read our protocol article, online now: @shanjiang.bsky.social et al. Protocol for identifying HD cells in mice using in vivo extracellular recordings and juxtacellular labeling www.cell.com/star-protoco...
cell.com
Protocol for identifying head direction cells in mice using in vivo extracellular recordings and juxtacellular labeling
Head direction (HD) cells are required for spatial orientation. Protocols that combine functional identification with anatomical recovery of single HD neurons remain technically demanding. We present ...
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Jieyu Zheng @jieyusz.bsky.social · 10/09/2026
An acortical mouse — born without hippocampus and most of its neocortex — learns the Manhattan Maze: a 30× improvement in 5 hours, 18 rewards! Now a question for everyone: How can an acortical brain do this? Leave a comment! Preprint w/ @mameister4.bsky.social: www.biorxiv.org/content/10.6...
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The Transmitter @thetransmitter.bsky.social · 04/08/2026
The hippocampal CA3 region may not be one uniform network after all. A new preprint identifies two distinct populations of pyramidal neurons, offering a new framework for understanding how memory circuits are organized. #neuroskyence By Alissa de Chassey www.thetransmitter.org/memory/textb...
thetransmitter.org
Study reveals hidden diversity in hippocampal CA3
A new preprint identifies two distinct populations of CA3 neurons, challenging the view that the hippocampal region is a single network.
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Oxford Medical Sciences Division @medsci.ox.ac.uk · 04/08/2026
Researchers in Dept. of Pharmacology have created a short animation to help newly diagnosed families understand Niemann-Pick diseases, and connect them with support organisations worldwide. Multilingual versions available. View the animation➡️ plattlab.nsms.ox.ac.uk/npc-diseases…
Still image from the animation about Niemann-Pick Diseases
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Abid Hussaini @hussainilab.bsky.social · 02/08/2026
We're hiring! Looking for a postdoc interested in circuit mechanisms in Alzheimer's disease. #postdoc #neuroscience #alzheimers #dementia #neurodegeneration #electrophysiologist #systemsneuroscience #postdocjobs #invivo #mousemodel #newyork www.linkedin.com/jobs/view/44...
linkedin.com
Research Foundation for Mental Hygiene, Inc. hiring Research Scientist I - Center for Dementia Research in Orangeburg, NY | LinkedIn
Posted 12:00:00 AM. Job DescriptionDr. Abid Hussaini is seeking a highly motivated Postdoctoral Research Scientist to…See this and similar jobs on LinkedIn.
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Leah Banellis @leahbanellis.bsky.social · 23/07/2026
Sensing your body (‘Interoception’) is everywhere in theories of mental health. But when we tested how well hundreds of people sensed their heart and lungs, the link to symptoms was almost nowhere to be found. 💣 🚨New @natmentalhealth.nature.com paper 🚨🎉 asks why 🧵 www.nature.com/articles/s44...
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Earl K. Miller @earlkmiller.bsky.social · 15/07/2026
MIT Professor Susumu Tonegawa, renowned molecular biologist and Nobel laureate, dies at 86 news.mit.edu/2026/mit-pro... #neuroscience
news.mit.edu
MIT Professor Susumu Tonegawa, renowned molecular biologist and Nobel laureate, dies at 86
Susumu Tonegawa, a renowned MIT professor of biology and neuroscience and a Nobel laureate, has died at the age of 86. His discovery of how the immune system generates many different antibodies earned...
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Tim Viney @vineytj.bsky.social · 10/06/2026
Brain cells critical for mouse navigation found to be highly specialised www.ox.ac.uk/news/2026-06... @oxneuro.bsky.social @medsci.ox.ac.uk
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Tim Viney @vineytj.bsky.social · 10/06/2026
New paper out in Current Biology. We define thalamic head direction (HD) cells based on the combination of neurochemical identity, physiology, sensorimotor responses, and connectivity, suggesting cell types. Great work led by Sara Hijazi and Shan Jiang from the lab. www.cell.com/current-biol...
cell.com
Diversity and sensorimotor specialization of head direction cells in the mouse thalamus
Hijazi and Jiang et al. identify distinct head direction (HD) cell subpopulations in the mouse anterodorsal thalamic nucleus, based on the combination of firing patterns, connectivity, and neurochemic...
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Earl K. Miller @earlkmiller.bsky.social · 28/05/2026
Thalamic recordings show a rhythm that’s strong in wake and REM and absent in deep sleep: An electrophysiological signature of conscious states. www.nature.com/articles/s41... #neuroscience
nature.com
Thalamic oscillations distinguish natural states of consciousness in humans - Nature Human Behaviour
Chowdhury et al. report the discovery of a 19–45-Hz thalamic oscillation that is present during human wakefulness and REM sleep, but not NREM sleep.
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Prof Sarah-Jayne Blakemore @sjblakemore.bsky.social · 04/03/2026
Fascinating interview with @utafrith.bsky.social www.tes.com/magazine/tea...
tes.com
Uta Frith: why I no longer think autism is a spectrum
The autism spectrum has widened to the point of collapse, affecting how teachers should support autistic pupils in the classroom, researcher Uta Frith tells Helen Amass
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Tim Viney @vineytj.bsky.social · 10/02/2026
I don't know how many people see this when they look at trees during the winter, but mistletoe always reminds me of amyloid plaques - mistletoe is a parasite and each 'plaque' can vary in size. This is how I think of the 3D structure of amyloid plaques in the brain
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University of Oxford @ox.ac.uk · 09/02/2026
Epilepsy is one of the most common neurological disorders, affecting roughly 50 million people around the world. Researchers at Oxford are looking at how epilepsy can be prevented, diagnosed and treated ⬇️ #InternationalEpilepsyDay
ox.ac.uk
Epilepsy and the brain
Experts at Oxford are looking at how epilepsy can be prevented, diagnosed and treated, as well as promoting awareness of the condition to reduce stigma and improve quality of life for people with epil...
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Cell - a Cell Press journal @cp-cell.bsky.social · 23/01/2026
Now online! Peripheral cancer attenuates amyloid pathology in Alzheimer’s disease via cystatin-c activation of TREM2
dlvr.it
Peripheral cancer attenuates amyloid pathology in Alzheimer’s disease via cystatin-c activation of TREM2
Peripheral cancer inhibits amyloid pathology and rescues cognition of Alzheimer’s disease through secretion of cystatin-c (Cyst-C), which binds amyloid oligomers and activates TREM2 in microglia and enables microglia to degrade pre-existing plaques.
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Desdemona Fricker @desdemonafricker.bsky.social · 05/01/2026
Coincidence of thalamic HD signal and retrosplenial visual input is detected in the Presubiculum! 🎯 This may be the neuronal basis for landmark anchoring of the HD signal. Pleased to announce the VOR is now available elifesciences.org/articles/92443 Congrats first author Louis Richevaux 🙌
elifesciences.org
Projection-specific integration of convergent thalamic and retrosplenial signals in the presubicular head direction cortex
Nonlinear dendritic integration in single presubicular neurons provides a mechanism for combining vestibular-based head-direction signals and visual landmark signals to anchor the brain’s internal com...
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George Monbiot @georgemonbiot.bsky.social · 05/12/2025
1. Some good news at last. This week’s column is about the amazing thing a couple of us stumbled into three years ago, which we’ve now developed into a global research programme. It doesn’t change everything, of course, but it could help change quite a lot. + 🧵 www.theguardian.com/commentisfre...
theguardian.com
Over a pint in Oxford, we may have stumbled upon the holy grail of agriculture | George Monbiot
I knew that a revolution in our understanding of soil could change the world. Then came a eureka moment – and the birth of the Earth Rover Program, says Guardian columnist George Monbiot
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Tim Viney @vineytj.bsky.social · 03/12/2025
Moon halo (22°) tonight in UK. Apparently this illusion is created by millions of hexagonal ice crystals in upper atmosphere
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Tim Viney @vineytj.bsky.social · 21/11/2025
***Publication alert*** "Pathological tau alters head direction signaling and induces spatial orientation" www.cell.com/cell-reports...
Title page of our paper
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Tim Viney @vineytj.bsky.social · 11/11/2025
Reposting some comments via the Science Media Centre on the UK government's ambition of phasing out animal testing in the UK. I think it is important for scientists to explain to policymakers and the public about pharmacodynamics and pharmacokinetics - complex interactions between drugs and the body
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Baptiste Lacoste @blacoste.bsky.social · 07/11/2025
#astrocytes #endothelium #cerebrovascular 😱🤩🤩
nature.com
Molecular profiling of brain endothelial cell to astrocyte endfoot communication in mouse and human - Nature Communications
Deciphering body-brain communication pathways is key to a deeper understanding of brain physiology and pathology. Here, the authors define the astrocyte endfoot proteome and show dynamic vascular-to-a...
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Tim Viney @vineytj.bsky.social · 24/10/2025
This is really interesting. These bacteria form biofilms, which are essentially amyloids
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Dorothy Bishop @deevybee.bsky.social · 20/10/2025
New blogpost on my concerns about Wellcome LEAP new $50m program on autism/microbiome links. deevybee.blogspot.com/2025/10/a-le... #autism #microbiome #biomarkers #diagnostic
deevybee.blogspot.com
A LEAP into the future, or off a cliff: Wellcome LEAP's new $50M program
A few days ago, I saw this post on LinkedIn: How does the gut microbiome shape early brain development? That’s what FORM, a new $50 million...
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Tim Viney @vineytj.bsky.social · 08/10/2025
This is a strange and surprising finding. Need to study the electron micrographs in the suppl material carefully (without the colourful shading) to learn more. Note that neurons can have cilia, I wonder if this is what they have detected e.g. recent review here: doi.org/10.1016/j.tc...
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Tim Viney @vineytj.bsky.social · 02/10/2025
After many months of work on the revision, we have a paper accepted today (pending minor revisions). Also had a paper rejected at the same time (but going to ignore this email for today!)
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The Guardian @theguardian.com · 01/10/2025
Jane Goodall, world-renowned primatologist, dies aged 91
theguardian.com
Jane Goodall, world-renowned primatologist, dies aged 91
Jane Goodall Institute says ‘tireless advocate’ for natural world died in California during US speaking tour The world-renowned primatologist Jane Goodall has died at the age of 91, her institute has said. The Jane Goodall Institute announced that she had passed away of natural causes while in California as part of a US speaking tour. Continue reading...
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Institute of Psychiatry, Psychology & Neuroscience @kingsioppn.bsky.social · 26/09/2025
What do we know about the causes of #autism? @kingscollegelondon.bsky.social Professor Laura Andreae speaks with BBC Radio 4's Inside Science about the genetic factors behind autism, particularly around twin studies. 🔊 Listen now: www.bbc.co.uk/sounds/play/...
bbc.co.uk
BBC Inside Science - The science behind autism - BBC Sounds
What do we know about the causes of autism?
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Tim Viney @vineytj.bsky.social · 24/09/2025
This is incredible news! It is also a good example of why it is so important to identify and define the most vulnerable brain regions and cell types for a given disease. In this case it is medium spiny neurons of the striatum.
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RCSB Protein Data Bank @rcsbpdb.bsky.social · 19/09/2025
September 21 is #WorldAlzheimersDay Alzheimer's disease and prion diseases are linked to unnatural aggregation of proteins into amyloid fibrils.
pdb101.rcsb.org
PDB101: Molecule of the Month: Amyloids
Alzheimer's disease and prion diseases are linked to unnatural aggregation of proteins into amyloid fibrils.
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Adrien Peyrache @apeyrache.bsky.social · 16/09/2025
🚨New preprint alert! The thalamus has long been seen as a relay of sensory signals to cortex. But could it also generate its own structured activity? Our study explores this question in the head-direction (HD) system. Some explanation 🧵👇 1/13 www.biorxiv.org/content/10.1...
biorxiv.org
Coherent dynamics of thalamic head-direction neurons irrespective of input
While the thalamus is known to relay and modulate sensory signals to the cortex, whether it also participates in active computation and intrinsic signal generation remains unresolved. The anterodorsal...
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Tim Viney @vineytj.bsky.social · 15/09/2025
*New preprint from the lab* – “Granularity of thalamic head direction cells” doi.org/10.1101/2025... 🧠📈 🧪 1/11
doi.org
Granularity of thalamic head direction cells
Head direction signaling is fundamental for spatial orientation and navigation. The anterodorsal nucleus of the thalamus (ADn) contains a high density of head direction (HD) cells that process sensori...
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Wolberslab @DZNE Magdeburg @wolberslab.bsky.social · 25/08/2025
15 Sep is the deadline to submit your abstract for a poster or data blitz talk at #iSCAN 2025. Don't miss this opportunity and join us for an exciting meeting on spatial cognition in aging and neurodegeneration! Abstract submission: tinyurl.com/2r7f8dup Meeting website: tinyurl.com/mry28bfc
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Nicole Rust @nicolecrust.bsky.social · 13/07/2025
(buried in a reply, but) This is mind-blowing & deserves a post. Scroll to "video" in this article to watch what happens when the human hypothalamus is stimulated: it's a combo of embarrassment/shame and intense body sensations emanating from the heart. WOW. www.brainstimjrnl.com/article/S193...
brainstimjrnl.com
Complex negative emotions induced by electrical stimulation of the human hypothalamus
Stimulation of the ventromedial hypothalamic region in animals has been reported to cause attack behavior labeled as sham-rage without offering information about the internal affective state of the an...
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University of Oxford @ox.ac.uk · 26/06/2025
NEW: An Oxford study has found that a vaccine against respiratory syncytial virus (RSV) is associated with a 29% reduction in dementia risk over the following 18 months. The findings suggest a novel explanation for how vaccines produce this effect. Read more ⬇️
ox.ac.uk
How do vaccines reduce the risk of dementia? | University of Oxford
A new study by the University of Oxford, published in the journal npj Vaccines, shows that a vaccine against respiratory syncytial virus (RSV) is associated with a 29% reduction in dementia risk in
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University of Oxford @ox.ac.uk · 25/06/2025
NEW: Eight exceptional individuals whose achievements have made lasting contributions to the world were recognised today with honorary degrees at Oxford University’s Encaenia. More information ⬇️ www.ox.ac.uk/news/2025-06...
ox.ac.uk
Honorary degrees awarded at Encaenia 2025 | University of Oxford
Recipients of honorary degrees at Oxford University today included a Nobel laureate and a multiple Olympic, World and European champion, and represented the fields of sport, entertainment,
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Exeter College, Oxford @exeter.ox.ac.uk · 25/06/2025
Exeter College was honoured to host Lord Crewe’s Benefaction this morning in the Fellows’ Garden, part of @ox.ac.uk Encaenia ceremony. The Chancellor, Vice-Chancellor, and honorands gathered with other University dignitaries, before processing to the Sheldonian Theatre.
Sir Mo Farah at EncaeniaThe Chancellor at EncaeniaClive Myrie at EncaeniaHonorands, Chancellor and Vice-Chancellor at Encaenia
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NSF–DOE Rubin Observatory @rubinobservatory.org · 24/06/2025
Whew, what a day! Today we revealed the preview of NSF–DOE Rubin Observatory's epic cosmic movie🎬 #RubinFirstLook From wide-field and deep views of the Universe, to the dynamic and changing sky, Rubin is already bringing the night sky to life! 🔭🧪 rubinobservatory.org/news/first-i...
rubinobservatory.org
Ever-changing Universe Revealed in First Imagery From NSF–DOE Vera C. Rubin Observatory | Rubin Observatory
From distant stars and galaxies to asteroids whizzing through the Solar System, this next-generation facility unveils its first imagery and brings the night sky to life like never before
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Matthew Cobb @matthewcobb.bsky.social · 12/06/2025
If you are in London a week today and are free early evening, please come along to my talk at @royalsociety.org (free!). If you can’t make it, it will be live-streamed and subsequently available online…
royalsociety.org
The life and times of Francis Crick, or does it matter who does science? | Royal Society
Wilkins-Bernal-Medawar 2024 Prize Lecture delivered by Professor Matthew Cobb
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Sam Gershman @gershbrain.bsky.social · 25/05/2025
I've been writing a textbook on computational cognitive neuroscience, which has prompted me to assess the evidence supporting various theoretical ideas. It's striking to me how some ideas have an extraordinary shelf life despite weak evidence.
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Masud Husain @masudhusain.bsky.social · 21/05/2025
Interesting discussion tonight on How to Hack your Brain to improve learning at Oxford Biohacking Society with my neuroscience colleagues bstaresina.bsky.social‬ and vineytj.bsky.social
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Melissa E. Murray @drneurochic.bsky.social · 24/04/2025
Love seeing the beautiful butterfly at #Tau2025 where 1000+ scientists and clinicians are gathering to share ideas to accelerate biomedical discoveries. Here is a starter pack to quickly follow TAUrrific researchers. Let me know if I need to add anybody go.bsky.app/KHno2VG @millermb.bsky.social
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Kadjita Asumbisa @kasumbisa.bsky.social · 15/04/2025
Excited to share the sequel to our 2022 paper! In this follow-up, we show that the stable head direction (HD) signals we reported in blind mice rely on stereo olfaction—that is, the comparison of odor info. between the two nostrils. Link: www.nature.com/articles/s41... 🧵highlights below
nature.com
Stereo olfaction underlies stable coding of head direction in blind mice - Nature Communications
Stereo olfaction involves comparing odor differences between the two nostrils. Here, using neuronal recordings and a behavioral test, the authors demonstrate that blind mice use stereo olfaction to fo...
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Hugo Spiers @hugospiers.bsky.social · 04/04/2025
Wow! www.science.org/doi/10.1126/...
science.org
Human high-order thalamic nuclei gate conscious perception through the thalamofrontal loop
Human high-order thalamic nuclei activity is known to closely correlate with conscious states. However, it is not clear how those thalamic nuclei and thalamocortical interactions directly contribute t...
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Tim Viney @vineytj.bsky.social · 04/04/2025
One of my favourite markers: vimentin (tested in post-mortem human cortex)
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Suzanne E. Schindler @suzanneeschindler.bsky.social · 31/03/2025
We now have a blood biomarker that is even more strongly associated with tau PET and cognitive symptoms than even p-tau217! Plasma eMTBR-tau243 will help us to understand whether cognitive impairment is likely to be related to Alzheimer's pathology. #ENDALZ www.nature.com/articles/s41...
nature.com
Plasma MTBR-tau243 biomarker identifies tau tangle pathology in Alzheimer’s disease - Nature Medicine
Plasma eMTBR-tau243 is a specific biomarker of tau tangles in Alzheimer’s disease and enables the detecting and tracking of Alzheimer’s clinical impairment.
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Abhilasha Joshi, PhD @rhythmicspikes.bsky.social · 17/03/2025
Check out the new preprint by Manfredi @vitorlds.bsky.social et al., who find that hippocampal replays can be classified by their sinks in Radiatum or LM! Radsink -> recent waking motifs LMsink -> prior coactivity motifs www.biorxiv.org/content/10.1...
biorxiv.org
Hippocampal Ripple Diversity organises Neuronal Reactivation Dynamics in the Offline Brain
Hippocampal ripples are highly synchronized neuronal population patterns reactivating past waking experiences in the offline brain. Whether the level, structure, and content of ripple-nested activity ...
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Rachael Sirianni, PhD @docsirianni.bsky.social · 15/03/2025
“essentially closing research operations in my group” = no new experiments save 1 recently funded grant. Spending freezes limit our ability to order supplies and reagents. We need to focus remaining funding on maintaining personnel + analyzing existing samples w whatever’s left in the cabinet
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Zilong Ji @zilong-ji.bsky.social · 12/03/2025
Excited to share our latest paper: “Phase Precession Relative to Turning Angle in Theta-Modulated Head Direction Cells” together with Dr. Eleonora Lomi (co-first author) Prof. @katejj.bsky.social Prof. Anna Mitchell and Prof. @neilburgess10.bsky.social doi.org/10.1002/hipo...
doi.org
Phase Precession Relative to Turning Angle in Theta‐Modulated Head Direction Cells
Grid and place cells typically fire at progressively earlier phases within each cycle of the theta rhythm as rodents run across their firing fields, a phenomenon known as theta phase precession. Here...
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The Brain Prize @brainprize.org · 05/03/2025
Congratulations to winners of The Brain Prize 2025! Professors @michellemonje.bsky.social, @stanfordmedicine.bsky.social and @hhmi.org Investigator, and Frank Winkler, Heidelberg University Hospital, have pioneered the field of Cancer Neuroscience. Learn more: brainprize.org/winners/canc...
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Sarah Tishkoff, PhD @sarahtishkoff.bsky.social · 08/02/2025
Apologies for this long post I put together to explain to non-scientists the impact of NIH cuts: Last night, an “atomic bomb” was dropped on the biomedical science community. We were informed that effective immediately, indirect costs on NIH grants (both current and future) would be fixed at 15%.
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Horst Obenhaus @octoscience.bsky.social · 03/03/2025
😱 They "‘toad-napped’ 62 cane toads" and they found their way home! Seriously, this is a cool behavioral study, and it provides intriguing evidence of the conserved role of pallial brain regions in spatial navigation.
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