Brain Modelling

Dr James Roberts

Team Head

The Brain Modelling Group models and analyses brain structure and dynamics in health and disease. This work currently follows two major themes: developing new diagnostic methods for neonatal brain health and modelling large-scale brain activity across the lifespan.

In neonates, the group uses techniques from physics and machine learning to extract more information than ever before from intensive care monitoring of babies born prematurely. The goal is to enable early detection of injuries and early prognosis of developmental outcomes, so that clinicians can optimise care with personalised markers of brain health, potentially opening the window for new treatments. On the modelling side, the group is harnessing the rapid developments in neuroimaging technology and connectomics to develop new mathematical models of brain activity, in particular at the spatial scales most relevant to human health. The goal is to fill in some of the large gaps in our knowledge of how neuroimaging brain signals emerge from brain structure, on how this relationship varies as we grow and age, and how things can go wrong leading to neurological and psychiatric disorders.

CURRENT RESEARCH

  • modelling large-scale brain dynamics across the lifespan
  • novel methods for early detection and prognosis of preterm brain injury
  • modelling the interplay between brain dynamics and metabolic resources
  • developing novel methods for connectomics

Staff

  • Paula Sanz-Leon, Senior Research Officer
  • Nathan Stevenson, Research Officer
  • James Pang, Research Officer
  • Shrey Dutta, PhD Student
  • Saxon Berry, Student
  • Sebastian Rasion, Student
  • Unnah Leitner, Student

External Collaborators

  • Professor Sampsa Vanhatalo, University of Helsinki
  • Professor Michael Breakspear, University of Newcastle
  • Professor Paul Colditz, University of Queensland
  • Professor Linda de Vries, University Medical Centre Utrecht, Netherlands
  • Professor Philip Mitchell & Dr Gloria Roberts, University of New South Wales
  • Professor Mark Woolrich, University of Oxford
  • NHMRC
  • Rebecca L Cooper Foundation