Search Results - "Chadwick, Martin J."

Vector-based navigation using grid-like representations in artificial agents by Banino, Andrea, Barry, Caswell, Uria, Benigno, Blundell, Charles, Lillicrap, Timothy, Mirowski, Piotr, Pritzel, Alexander, Chadwick, Martin J., Degris, Thomas, Modayil, Joseph, Wayne, Greg, Soyer, Hubert, Viola, Fabio, Zhang, Brian, Goroshin, Ross, Rabinowitz, Neil, Pascanu, Razvan, Beattie, Charlie, Petersen, Stig, Sadik, Amir, Gaffney, Stephen, King, Helen, Kavukcuoglu, Koray, Hassabis, Demis, Hadsell, Raia, Kumaran, Dharshan

“…Deep neural networks have achieved impressive successes in fields ranging from object recognition to complex games such as Go 1 , 2 . Navigation, however,…”
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Detecting representations of recent and remote autobiographical memories in vmPFC and hippocampus by Bonnici, Heidi M, Chadwick, Martin J, Lutti, Antoine, Hassabis, Demis, Weiskopf, Nikolaus, Maguire, Eleanor A

“…How autobiographical memories are represented in the human brain and whether this changes with time are questions central to memory neuroscience. Two regions…”
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CA3 size predicts the precision of memory recall by Chadwick, Martin J., Bonnici, Heidi M., Maguire, Eleanor A.

“…There is enduring interest in why some of us have clearer memories than others, given the substantial individual variation that exists in retrieval ability and…”
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Semantic representations in the temporal pole predict false memories by Chadwick, Martin J., Anjum, Raeesa S., Kumaran, Dharshan, Schacter, Daniel L., Spiers, Hugo J., Hassabis, Demis

“…Recent advances in neuroscience have given us unprecedented insight into the neural mechanisms of false memory, showing that artificial memories can be…”
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A Goal Direction Signal in the Human Entorhinal/Subicular Region by Chadwick, Martin J., Jolly, Amy E.J., Amos, Doran P., Hassabis, Demis, Spiers, Hugo J.

“…Navigating to a safe place, such as a home or nest, is a fundamental behavior for all complex animals. Determining the direction to such goals is a crucial…”
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Representations of recent and remote autobiographical memories in hippocampal subfields by Bonnici, Heidi M., Chadwick, Martin J., Maguire, Eleanor A.

“…ABSTRACT The hippocampus has long been implicated in supporting autobiographical memories, but little is known about how they are instantiated in hippocampal…”
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Nonmonotonic recruitment of ventromedial prefrontal cortex during remote memory recall by Barry, Daniel N, Chadwick, Martin J, Maguire, Eleanor A

“…Systems-level consolidation refers to the time-dependent reorganisation of memory traces in the neocortex, a process in which the ventromedial prefrontal…”
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Decoding information in the human hippocampus: A user's guide by Chadwick, Martin J., Bonnici, Heidi M., Maguire, Eleanor A.

“…Multi-voxel pattern analysis (MVPA), or ‘decoding’, of fMRI activity has gained popularity in the neuroimaging community in recent years. MVPA differs from…”
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Decoding Overlapping Memories in the Medial Temporal Lobes Using High-Resolution fMRI by Chadwick, Martin J, Hassabis, Demis, Maguire, Eleanor A

“…The hippocampus is proposed to process overlapping episodes as discrete memory traces, although direct evidence for this in human episodic memory is scarce…”
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Optic radiation structure and anatomy in the normally developing brain determined using diffusion MRI and tractography by Dayan, Michael, Munoz, Monica, Jentschke, Sebastian, Chadwick, Martin J., Cooper, Janine M., Riney, Kate, Vargha-Khadem, Faraneh, Clark, Chris A.

“…The optic radiation (OR) is a component of the visual system known to be myelin mature very early in life. Diffusion tensor imaging (DTI) and its unique…”
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Big-Loop Recurrence within the Hippocampal System Supports Integration of Information across Episodes by Koster, Raphael, Chadwick, Martin J., Chen, Yi, Berron, David, Banino, Andrea, Düzel, Emrah, Hassabis, Demis, Kumaran, Dharshan

“…Recent evidence challenges the widely held view that the hippocampus is specialized for episodic memory, by demonstrating that it also underpins the…”
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What can classic Atari video games tell us about the human brain? by Köster, Raphael, Chadwick, Martin J

“…In this issue of Neuron, Cross et. al (2021) use a deep reinforcement learning algorithm to understand human neural activation evoked by playing different…”
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Decoding Individual Episodic Memory Traces in the Human Hippocampus by Chadwick, Martin J., Hassabis, Demis, Weiskopf, Nikolaus, Maguire, Eleanor A.

“…In recent years, multivariate pattern analyses have been performed on functional magnetic resonance imaging (fMRI) data, permitting prediction of mental states…”
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AI can help humans find common ground in democratic deliberation by Tessler, Michael Henry, Bakker, Michiel A, Jarrett, Daniel, Sheahan, Hannah, Chadwick, Martin J, Koster, Raphael, Evans, Georgina, Campbell-Gillingham, Lucy, Collins, Tantum, Parkes, David C, Botvinick, Matthew, Summerfield, Christopher

“…Finding agreement through a free exchange of views is often difficult. Collective deliberation can be slow, difficult to scale, and unequally attentive to…”
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Using the Veil of Ignorance to align AI systems with principles of justice by Weidinger, Laura, McKee, Kevin R, Everett, Richard, Huang, Saffron, Zhu, Tina O, Chadwick, Martin J, Summerfield, Christopher, Gabriel, Iason

“…The philosopher John Rawls proposed the Veil of Ignorance (VoI) as a thought experiment to identify fair principles for governing a society. Here, we apply the…”
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Decoding representations of scenes in the medial temporal lobes by Bonnici, Heidi M., Kumaran, Dharshan, Chadwick, Martin J., Weiskopf, Nikolaus, Hassabis, Demis, Maguire, Eleanor A.

“…Recent theoretical perspectives have suggested that the function of the human hippocampus, like its rodent counterpart, may be best characterized in terms of…”
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Normative development of white matter tracts: similarities and differences in relation to age, gender, and intelligence by Clayden, Jonathan D, Jentschke, Sebastian, Muñoz, Mónica, Cooper, Janine M, Chadwick, Martin J, Banks, Tina, Clark, Chris A, Vargha-Khadem, Faraneh

“…The white matter of the brain undergoes a range of structural changes throughout development; from conception to birth, in infancy, and onwards through…”
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The hippocampus extrapolates beyond the view in scenes: An fMRI study of boundary extension by Chadwick, Martin J., Mullally, Sinéad L., Maguire, Eleanor A.

“…Boundary extension (BE) is a pervasive phenomenon whereby people remember seeing more of a scene than was present in the physical input, because they…”
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A local anchor for the brain's compass by Chadwick, Martin J, Spiers, Hugo J

“…Retrosplenial cortex neurons provide a signal akin to a compass readout. Evidence in humans now demonstrates that these neurons anchor their representations…”
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Hippocampal damage and memory impairment in congenital cyanotic heart disease by Muñoz‐López, Mónica, Hoskote, Aparna, Chadwick, Martin J., Dzieciol, Anna M., Gadian, David G., Chong, Kling, Banks, Tina, de Haan, Michelle, Baldeweg, Torsten, Mishkin, Mortimer, Vargha‐Khadem, Faraneh

“…ABSTRACT Neonatal hypoxia can lead to hippocampal atrophy, which can lead, in turn, to memory impairment. To test the generalizability of this causal sequence,…”
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