News

Cristina Velasquez Cobos

We are pleased to welcome Cristina Maria Velasquez-Cobos to the Dupret Group for a period of advanced research as part of her BBSRC Interdisciplinary Bioscience Doctoral Training Programme at the University of Oxford.

During Cristina’s time in the Unit, she will work closely with Dr Laura Lefevre and Dr Vitor Lopes-dos-Santos to learn about hippocampal network activity during sleep and memory-guided behaviour.

Joshua Keeling

We are pleased to welcome Joshua Keeling for his Final Honours School research project in the Dupret Group. Josh is currently studying for his B.A. in Biomedical Sciences at the University of Oxford.

During Josh’s time in the Unit, he will work closely with Dr Mohamady El-Gaby to learn about hippocampal representations of salient locations and the role of plastic synapses in generating such representations.

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Brain inspired

Unit Group Leader Rafal Bogacz was recently interviewed for a podcast at Brain Inspired, an online platform showcasing the convergence of neuroscience and artificial intelligence (A.I.).

During the interview, Rafal discusses with Dr Paul Middlebooks various ways in which the brain may approximate an efficient learning algorithm used by artificial neural networks. They also discuss the free-energy principle and its implications for understanding the brain.

You can listen to the interview at Brain Inspired here.

A portrait photo of Dan Pina Fuentes

We are pleased to welcome Dr. Dan Piña Fuentes to Peter Brown’s Group as a visiting student for a period of advanced research.

During Dan’s time in the Unit, he will pursue studies related to his Ph.D. project that is focused on testing the efficacy of adaptive Deep Brain Stimulation (aDBS) in Parkinson’s disease. In addition, Dan will be exploring the possibility of applying aDBS to dystonia.

Dan obtained his medical degree in 2015 from the National Autonomous University of Mexico. He was then awarded a national grant (CONACyT) to pursue a doctoral degree at the University of Groningen, The Netherlands. Dan has been carrying out his Ph.D. project in the Department of Neurosurgery of the University Medical Centre Groningen.

Image of mosue brain section

One of the Unit’s new online resources supporting open research, the CHAMBER project, recently won a prize at the annual BRAINScapes competition, a local initiative celebrating the best images in neuroscience from across the University. The prize-winning entry, “A vivid look at the mouse brain”, provided a beautiful showcase of the imaging data that are being shared freely on CHAMBER by Unit researchers.

CHAMBER, or ‘CHemoarchitectonic Atlas of the Mouse thalamus as a BNDU opEn Resource’, is a novel collection of high-resolution images of protein expression (immunoreactivity) in brain tissue sections. The resource is designed to facilitate the empirical definition of mouse brain regions and their constituent cell types, particularly those in the thalamus. CHAMBER offers a ‘Google Maps-like experience’ for interrogating the images, which are linked to stereotaxic coordinates to aid interpretation and practical use. The first phase of the CHAMBER project is live and can readily accessed here as part of the Unit’s Data Sharing Platform.

The CHAMBER project is a collaboration between the Magill Group, Sharott Group and the Unit’s Research Support Manager Ben Micklem.

Dr Kouichi Nakamura, co-founder of CHAMBER, commented “We are delighted that the quality of the images, and our commitment to sharing them openly, have been recognised in this way. CHAMBER is still at an early stage of its development, but its potential and value are clear, and we look forward to adding new images and functionality in time.”

BNDU word cloud

The Unit held its annual Training & Careers Development Event on Friday 29th March. Unit members and Oxford colleagues were treated to a range of enlightening presentations from expert speakers, each of which was accompanied by an engaging Q & A session.

Dr Paul Ashley, Head of Licensing and Ventures (Life Sciences) at Oxford University Innovation, gave the opening presentation and some valuable guidance on intellectual property and technology transfer in an academic setting. This was followed by a talk from Joe Edwards, Public Affairs Adviser at The Royal Society, in which he recounted the importance of linking research(ers) to scientific and health policy as well as some impactful ways and means to engage in it. Dr Rosemary Painter, Unit I.T. Officer, then gave some timely reminders of best practice in I.T. and data security. Unit Research Support Manager Ben Micklem completed the general session by reiterating progress made with the Unit’s new Data Sharing Platform, laying down a challenge to the audience to help craft its content and functionality.

In the first of two break-out workshops held after refreshments, Dr Rebecca Wright, Senior Editor of the journal Nature Neuroscience, narrated her career trajectory and gave her perspective on working in the academic publishing industry. This was supplemented with some well-received advice on transitioning from research to scientific editor roles. In the second workshop, Professor Heidi Johansen-Berg, Director of the Wellcome Centre for Integrative Neuroimaging at the University of Oxford, led an interactive discussion of strategies for enhancing academic profiles beyond publishing scientific papers.

Peter Magill, Chair of the Unit’s Research Training & Career Development Committee, commented “The delivery of specialised training and career support is a strategic priority for the MRC BNDU. Thanks to our guest speakers, we are well positioned to sustain and grow the Unit’s world-class infrastructure for research and innovation.”

A portrait photo of Lauren Waite

Last week, Unit members gathered to bid a fond farewell to Lauren Waite as she leaves the Unit to start her Ph.D. studies in behavioural neuroscience at The University of Nottingham.

Lauren has been working as a Research Technician as part of the Sharott Group and Magill Group, where she has provided specialist scientific support for numerous projects, including the neural basis of movement difficulties in experimental Parkinsonism.

Lauren’s mentor, Dr Andy Sharott, commented “It has been a pleasure to work with Lauren over the last year. She is a valued member of the team, contributing greatly to projects across the lab. While we're sorry to Lauren go, we are nevertheless delighted to have played a part in her training and career development, and we wish her every success in her Ph.D. project. We look forward to following Lauren’s future career.”

Pupils using 'brain hats' to discover roles of brain areas.

A team of Unit scientists - led by Research Support Manager Ben Micklem - recently visited a local primary school, St. Nicholas' in Marston, as part of the Unit's continuing support of British Science Week and International Brain Awareness Week.

On Wednesday 13th March, Flavie Torrecillos and Ben ran sessions for the two Reception classes. The sessions began with the 4- and 5-year-old pupils being guided through their exploration of a range of plastic models of vertebrate brains. The children were then shown the human brain model, and with a pupil volunteering to wear a 'brain hat' to illustrate the locations of different functional areas. Flavie and Ben then ran a live experiment to test whether the signals in Ben's muscles really were electrical, by using electrodes on the surface of his arm. The children were delighted to see that the tensing of muscles caused the robot claw to open 'on demand'.

On Wednesday afternoon, Guy Yona and Ben visited the two Year 3 classes. They delivered interactive sessions designed to teach the 7- and 8-year-old pupils about how a computer's hard drive stores information. The children were given decommissioned hard drives to open up, and were guided through their examination of the platters as well as the arm with its read/write heads. This was then compared to the ways the brain stores information. The children were also taught about the different parts of brain cells, including their 'listening' dendrites and 'talking' axons. At the end of the sessions, the children were helped to make their own model brain cells using colourful pipe cleaners.

On the afternoon of Friday 15th, Kouichi Nakamura and Ben ran a stall at the school's Science Fair. The Unit's collection of vertebrate brain models was on display, and pupils were challenged to match the photos of animals with their model brains. The robot claw, controlled by electrodes applied to the arm, was a big attraction, with queues of children wanting a turn. The opened hard drives, and pipe cleaner brain cells, were also on display, and children from all years of the school came to the stall and learned about information storage in computers vs. brains.

Log for MRC BNDU Data Sharing Platform

We are delighted to announce that the Medical Research Council Brain Network Dynamics Unit has launched its own bespoke Data Sharing Platform.

The new Platform will support the Unit’s ongoing initiatives for open research, and will host a range of primary data, metadata and related resources that can be readily downloaded by external users. In the first phase, the Platform will host electrophysiological recordings of neuronal activity, digital micrographs of brain tissue, scripts and tutorials for data analysis, files for 3D printing of bespoke equipment, and code for the computational modelling of neuronal networks.

Unit Director Professor Peter Brown commented “This new Platform underscores the Unit’s long-standing commitment to making research more accessible, inclusive and reproducible. The data and related resources we share will be important in helping us maximise the value of the public money invested in the Unit’s research”.

You can access the Data Sharing Platform here.

A portrait photo of Dr Huiling Tan

We are delighted to announce that Unit Group Leader Dr Huiling Tan has been selected to join this year’s SUSTAIN programme organised by The Academy of Medical Sciences.

SUSTAIN is a year-long programme offering interactive skills training and career development sessions, tailored mentoring and the chance to network with research leaders, all with a view to enabling female researchers to thrive in their independent research careers.

Huiling commented, “The SUSTAIN programme is a great opportunity to hone skills for leading a team, and to meet with and learn from inspiring female scientists.”