Lloyd E Russell
University College London
16 Papers
42 Citations
Lloyd E Russell is an academic researcher from University College London. The author has contributed to research in topics: Optogenetics & Visual cortex. The author has an hindex of 8, co-authored 12 publications. Previous affiliations of Lloyd E Russell include King's College London.
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Papers
Simultaneous all-optical manipulation and recording of neural circuit activity with cellular resolution in vivo
TL;DR: This approach extends the optogenetic toolkit beyond the specificity obtained with genetic or viral approaches, enabling high-throughput, flexible and long-term optical interrogation of functionally defined neural circuits with single-cell and single-spike resolution in the mouse brain in vivo.
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Targeted Activation of Hippocampal Place Cells Drives Memory-Guided Spatial Behavior.
Nick T.M. Robinson,Lucie A.L. Descamps,Lloyd E Russell,Moritz O. Buchholz,Brendan A. Bicknell,Georgy K. Antonov,Joanna Y.N. Lau,Rebecca Nutbrown,Christoph Schmidt-Hieber,Michael Häusser +9 more
TL;DR: Targeted stimulation of a small number of place cells was sufficient to bias the behavior of animals during a spatial memory task, providing causal evidence that hippocampal place cells actively support spatial navigation and memory.
237
Cortico-cortical feedback engages active dendrites in visual cortex
TL;DR: In this article , the authors use long-range all-optical connectivity mapping in mice to show that feedback influence from the later-omedial higher visual area (LM) to the primary visual cortex (V1) is spatially organized.
40
Characterisation of bacteria in ascites - reporting the potential of culture-independent, molecular analysis.
Geraint B. Rogers,Lloyd E Russell,P. G. Preston,Peter Marsh,Jane E. Collins,J. Saunders,Julian K Sutton,D. Fine,Kenneth D. Bruce,Mark Wright +9 more
TL;DR: Preliminary data presented here suggests that culture-independent, molecular analyses could provide rapid characterisation of the bacterial content of ascites fluid, providing a basis for the investigation of SBP development and allowing early and targeted antibiotic intervention.
The influence of cortical activity on perception depends on behavioral state and sensory context
Lloyd E Russell,Mehmet Fisek,Zidan Yang,Lynn Pei Tan,Adam M. Packer,Henry Dalgleish,Selmaan N. Chettih,Christopher D Harvey,Michael Häusser +8 more
TL;DR: Targeted photostimulation of mouse visual cortex during a detection task alters performance based on the animal's state and visual stimulus conditions, highlighting the dynamic influence of cortical activity on perception and behavior, conditional on behavioral state and sensory context.
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