Geraint Rees

Geraint Rees
Name	Geraint Rees
Nationality	Welsh
Fields	Neuroscience, Cognitive Neuroscience
Institutions	University College London, Wellcome Trust, University of Oxford
Alma mater	University of Cambridge, University College London
Known for	Research on consciousness, neuroimaging, decision neuroscience

Geraint Rees is a Welsh neuroscientist and cognitive neuroimaging researcher noted for work on the neural basis of consciousness, perception, and decision-making. He has held leadership roles at major research institutions and funding bodies, contributing to translational neuroscience, science policy, and academic governance. His career spans experimental neurophysiology, functional magnetic resonance imaging, and computational approaches applied to human brain function.

Early life and education

Rees grew up in Wales and pursued higher education at University of Cambridge and University College London, where he completed degrees in neuroscience and related fields. During his doctoral and postdoctoral training he worked with leading laboratories affiliated with Wellcome Trust units and research groups linked to Medical Research Council laboratories and the National Health Service. His formative mentors and collaborators included figures from institutions such as University of Oxford, Harvard University, Massachusetts Institute of Technology, and research centres associated with the European Research Council.

Academic career

Rees held faculty and leadership appointments at University College London and later at University of Oxford, contributing to departments and institutes connected to Institute of Neurology, UCL Institute of Cognitive Neuroscience, and clinical networks within the National Institute for Health Research. He has served on grant panels for the Wellcome Trust, advisory boards for the Medical Research Council, and strategic committees at organisations like the European Commission and Biotechnology and Biological Sciences Research Council. Rees supervised doctoral students and postdoctoral researchers, many of whom joined faculties at institutions including University of Cambridge, Imperial College London, Johns Hopkins University, and University College Dublin.

Research contributions

Rees's laboratory used methods such as functional magnetic resonance imaging associated with vendors like Siemens and analysis approaches influenced by work from Karl Friston, David Marr and computational groups at Max Planck Institute for Human Cognitive and Brain Sciences. He investigated conscious perception in paradigms related to binocular rivalry, visual masking, and attention tasks inspired by studies from Anne Treisman and Michael Posner. His work linked activity in regions such as the prefrontal cortex, posterior parietal cortex, fusiform gyrus, and primary visual cortex to subjective awareness, leveraging techniques from multivariate pattern analysis advanced by teams at Princeton University and University of Oxford. Rees contributed to debates about the neural correlates of consciousness alongside researchers at Massachusetts Institute of Technology, Stanford University, and the Salk Institute, integrating findings with theoretical perspectives from Global Workspace Theory proponents and critics associated with Integrated Information Theory research groups.

In addition to basic science, Rees studied clinical populations, applying neuroimaging and computational modeling to disorders investigated at Great Ormond Street Hospital, King's College Hospital, and neurorehabilitation units collaborating with NHS England. His translational projects connected to biomarkers and interventional approaches considered by consortia involving the Wellcome Trust Clinical Research Facility and pharmaceutical partners such as Roche and GlaxoSmithKline.

Awards and honors

Rees's contributions were recognized by fellowships and awards from organisations including the Wellcome Trust, European Research Council, and national honours panels associated with the Royal Society and the Academy of Medical Sciences. He has been an invited speaker at meetings sponsored by the Society for Neuroscience, Royal Institution, British Neuroscience Association, and international conferences hosted by institutions such as Cold Spring Harbor Laboratory and Gordon Research Conferences.

Selected publications

Rees authored and co-authored papers published in journals and venues including Nature, Science, Nature Neuroscience, The Lancet Neurology, and Neuron. Representative topics included neural correlates of consciousness, visual awareness, decision-making, and neuroimaging methodology; coauthors have included investigators from University College London, University of Oxford, Harvard Medical School, and the Wellcome Centre for Human Neuroimaging.

Personal life and interests

Outside academia, Rees has engaged with public communication efforts involving organisations such as the Wellcome Collection and the Royal Society of Medicine, and has participated in outreach with museums like the Science Museum, London and media outlets including the BBC and The Guardian. He has professional interests in research policy, mentoring, and science–society interfaces, collaborating with think tanks and policy groups linked to the European Commission and national research councils.

Category:Welsh neuroscientists Category:Cognitive neuroscientists