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Martina Callaghan

@mfcallaghan.bsky.social

MRI Physicist working in neuroscience. Based in the Department of Imaging Neuroscience, home to the FIL, at University College London (UCL)

7 Posts1708 Follower115 Folgt
Antoine Lutti@antoinelutti.bsky.social · 5mo ago

📢📢 As part of the #OHBM2026 brainhack, we're organising a workshop about the #hMRI toolbox for the processing and analysis of #MRI relaxometry data in #neuroscience studies. The workshop will take place on June 12th - just prior to #OHBM2026. See 👇 for details Everyone welcome 🤗

Christophe Phillips@chphillips.bsky.social · 5mo ago

Let me highlight the hMRI Workshop, co-organised with the BrainHack on Friday June 12 from 1:30pm till 6:30pm CEST. Speakers list includes Olga Dmitrichenko, @fkherif.bsky.social, @antoinelutti.bsky.social, @chphillips.bsky.social, and Baris E. Ugurcan. See Brainhack details 👇 and... 1/5

Rosanna Olsen@rosannaolsen.bsky.social · 6mo ago

We have a new preprint which characterizes characterizes two arteries that form the major blood supply to the hippocampus using in vivo Time-of-Flight (TOF) MR angiography 3T on 7T and . 🍤. We used compressed sensing to substantially reduce scan time and compare vessel diameter estimates and CNR.

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bioRxivpreprint@biorxivpreprint.bsky.social · 6mo ago

Characterization and Validation of Compressed Sensing for Time-of-Flight MRI Angiography of the Human Brain at 3T and 7T https://www.biorxiv.org/content/10.64898/2026.04.22.720171v1

Department of Imaging Neuroscience@imagingneuroucl.bsky.social · 8mo ago

We are delighted to see departmental alumni Eleanor Maguire, and her former PhD student Sir Demis Hassabis, honoured in the UCL Faces project, as part of UCL’s bicentenary celebrations. Read about their valuable contributions on the UCL Faces webpage. www.ucl.ac.uk/about/search...

The human brain reimagined: Eleanor Maguire, transforming understanding of neuroscience

Eleanor Maguire transformed our understanding of human memory and how we approach neuroscience research, inspiring generations of scientists and paving the way for some of our biggest breakthroughs.

ucl.ac.uk

@angelikaza.bsky.social · 9mo ago

Really excited to share first published paper of the year! Thank you to @uclbrainscience.bsky.social for highlighting: www.ucl.ac.uk/brain-scienc.... We found different organisational changes in Lewy body disease patients with dementia versus those with intact cognition, using structural gradients.

UCL researchers uncover distinct brain changes in Parkinson’s and Lewy body dementia

UCL researchers have used advanced brain imaging to uncover the distinct brain changes between people with Parkinson’s disease and Lewy body dementia, opening the door to more targeted treatments

ucl.ac.uk

Peter Zeidman@corticalpete.bsky.social · last yr.

A birthday is a good time to reflect! To mark SPM @ 30, this month's issue of Cerebral Cortex features deeply insightful commentaries on neuroimaging analysis from Ed Bullmore, Peter Bandettini, Peter Fox, Pedro Valdes-Sosa, Klaas Enno Stephan, Viktor Jirsa, et al [1/2] academic.oup.com/cercor/issue

Issues | Cerebral Cortex | Oxford Academic

Publishes papers on the development, organization, plasticity, and function of the cerebral cortex, including the hippocampus.

academic.oup.com

Nadine Dijkstra@nadinedijkstra.bsky.social · last yr.

🚨Amazing opportunity: position available for a new associate/full professor at the FIL @imagingneuroucl.bsky.social @uclbrainscience.bsky.social! Do you have a neuroimaging-focused research program? Get applying! 🚨 www.ucl.ac.uk/work-at-ucl/...

UCL – University College London

UCL is consistently ranked as one of the top ten universities in the world (QS World University Rankings 2010-2022) and is No.2 in the UK for research power (Research Excellence Framework 2021).

ucl.ac.uk

Peter Kok@peterkok.bsky.social · last yr.

We are recruiting a new PI at the FIL @imagingneuroucl.bsky.social, Associate or Full Professor. This is an amazing place to do cognitive neuroscience, in the heart of London. If you or someone you know might be interested, please pass it on. #neuroskyence www.ucl.ac.uk/work-at-ucl/...

UCL – University College London

UCL is consistently ranked as one of the top ten universities in the world (QS World University Rankings 2010-2022) and is No.2 in the UK for research power (Research Excellence Framework 2021).

ucl.ac.uk

Peter Zeidman@corticalpete.bsky.social · last yr.

The beta release of SPM-Python is out now! Amazing work by Johan Medrano @johmedr.bsky.social , Yael Balbastre, Yulia Bezsudnova @ybezs.bsky.social and other members of their team. A new era for SPM! #OHBM2025

Department of Imaging Neuroscience@imagingneuroucl.bsky.social · last yr.

Drumroll... The SPM team will announce that SPM is now fully accessible from Python! 🐍 Learn more about SPM-Python at the SPM roundtable event (Friday, 1pm) and poster number 1841 at #OHBM2025. Try the beta for yourself at github.com/spm/spm-python [2/7]

Ravi Menon@northernthrux.bsky.social · last yr.

Our Siemens 7T Collaboration Scientist is moving to support the Siemens 7T Terra.X Impulse at Stanford. Siemens is rehiring for our position, located in Canada's National Ultra-High Field MRI platform cfmm.uwo.ca in London, Ontario 🇨🇦. onehealthineers.wd3.myworkdayjobs.com/SHSJB/job/OA...

Centre of Functional and Metabolic Mapping - Western University

Western University, in vibrant London, Ontario, delivers an academic and student experience second to none.

cfmm.uwo.ca

Emily Finn@esfinn.bsky.social · last yr.

Despite everything going on, I may have funds to hire a postdoc this year 😬🤞🧑‍🔬 Open to a wide variety of possible projects in social and cognitive neuroscience. Get in touch if you are interested! Reposts appreciated.

Department of Imaging Neuroscience@imagingneuroucl.bsky.social · last yr.

🎺🎺🎺 We will be hosting #MEGUKI2025 this July and hope that lots of you will be able to join us, including for the kick off day focusing on #naturalistic neuroscience. More details and info on how to submit abstracts below 👇

MEGUKI 2025@meguki2025.bsky.social · last yr.

Drumroll please... 🥁 Abstract submission for MEG-UKI 2025 is now open!!! All the details can be found meguk.ac.uk/meg-uki-2025/ We are looking forward to welcoming you to London!

Barack Obama@barackobama.bsky.social · last yr.

Harvard has set an example for other higher-ed institutions - rejecting an unlawful and ham-handed attempt to stifle academic freedom, while taking steps to make sure students can benefit from an environment of intellectual inquiry, rigorous debate and mutual respect. Let’s hope others follow suit.

Department of Imaging Neuroscience@imagingneuroucl.bsky.social · 2y ago

🧠 Want to do a PhD in neuroimaging? 🏥 Want to have clinical impact? 👨‍🏫 Want to have an amazing supervisor to guide you? Look no further... 👇

Peter Zeidman@corticalpete.bsky.social · 2y ago

Excited to share a new PhD studentship, using fMRI and MEG to detect early changes in Alzheimer's disease, fully funded for a UK student by @alzheimersresearchuk.org . Situated at UCL in Queen Square, London. Join us! tinyurl.com/nvmgroupphd

Masud Husain@masudhusain.bsky.social · 2y ago

At @ox.ac.uk it's time for the staff survey. Here's my answer to: "What is the main thing the University could do to help you to progress your career?" Please repost and respond similarly to the survey if you agree. It's the only way to get our points across!

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Martina Callaghan@mfcallaghan.bsky.social · 2y ago

Great to see our excellent colleague @peterkok.bsky.social getting further recognition of his great work! Congratulations Peter! 🥳👏🏻

Department of Imaging Neuroscience@imagingneuroucl.bsky.social · 2y ago

We are very proud of @peterkok.bsky.social who has been announced as an Early Career Impact Award winner by the Federation of Associations in Behavioral and Brain Sciences. Read more about Peter's extensive achievements in the @fabbs.org article here: fabbs.org/news/2025/03...

Sarah Garfinkel@sarahgarf.bsky.social · 2y ago

The Institute of Cognitive Neuroscience is the most wonderful place to work. Supportive, bright colleagues doing incredible research in beautiful Queen Square. Do get in touch if you have any questions. Come join us! www.ucl.ac.uk/work-at-ucl/...

UCL – University College London

UCL is consistently ranked as one of the top ten universities in the world (QS World University Rankings 2010-2022) and is No.2 in the UK for research power (Research Excellence Framework 2021).

ucl.ac.uk

Peter Kok@peterkok.bsky.social · 2y ago

We have an opening for a 12 month Research Assistant post, funded by an ERC grant. The postholder would help with several neuroimaging projects, including MEG and 7T fMRI. Please repost and share with anyone who may be interested. www.ucl.ac.uk/work-at-ucl/... #neuroskyence #Neuroimaging

UCL – University College London

UCL is consistently ranked as one of the top ten universities in the world (QS World University Rankings 2010-2022) and is No.2 in the UK for research power (Research Excellence Framework 2021).

ucl.ac.uk

Stephen Curry@scurry.bsky.social · 2y ago

Now over 900 signatures. Please keep signing and sharing to send a clear message to the Royal Society that we want them to stand up for values that we all hold dear: docs.google.com/forms/d/e/1F...

Open letter to the President of the Royal Society – time to stand up for your values

If you wish to show your support for the letter below regarding apparent inaction by the Royal Society in the face of breaches of its code of conduct by Elon Musk FRS, please sign below. I invite anyo...

docs.google.com

Stephen Curry@scurry.bsky.social · 2y ago

Letter expressing widespread concern at the Royal Society’s inaction over Musk reported in the Mirror: www.mirror.co.uk/news/uk-news...

Antoine Lutti@antoinelutti.bsky.social · 2y ago

Hey #MRI folks! New preprint from the group about the prospective correction of cardiac-induced noise in brain #relaxometry data!! www.biorxiv.org/content/10.1...

ISME - Incoherent Sampling of Multi-Echo data to minimize cardiac-induced noise in brain maps of R2* and magnetic susceptibility

Purpose: Brain maps of the MRI parameters R2* and magnetic susceptibility enable the investigation of microscopic tissue changes associated with brain disease in patient populations. However, maps of ...

biorxiv.org

Martina Callaghan@mfcallaghan.bsky.social · 2y ago

Really looking forward to this week's #BrainMeeting from our amazing Chair of the Methods Group, the brilliant @corticalpete.bsky.social. Make sure you join us!

Department of Imaging Neuroscience@imagingneuroucl.bsky.social · 2y ago

🎺 #BrainMeeting 🧠 Alert! We are very excited that our very own Professor Peter Zeidman (@corticalpete.bsky.social) is introducing his recently established Neurovascular Modelling Group at this week's Brain Meeting. Everyone is welcome and encouraged to attend! www.fil.ion.ucl.ac.uk/event/introd...