Author

Isaac Grennan

University of Oxford

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Neuroscience· 3

Signature Assays, Organisms & Methods

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Assay:electronic health records· 3 Approach:experimental assay· 2 Organism:rat· 2 Research Focus:clustering· 1 Organism:mouse· 1 Approach:statistical model· 1

Frequent Co-Authors

Andrew SharottiD· 3 shared Colin G. McNamaraiD· 2 shared Hayriye CagnaniD· 2 shared Robert A. TothiD· 2 shared Timothy DenisoniD· 2 shared Brook A. L. PerryiD· 1 shared Charlotte Jane StaggiD· 1 shared Jessica MyattiD· 1 shared

Activity by Year

2023-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 32 mutual co-author links

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3 shared papersNeuroscience

Andrew SharottORCID

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3 papers

Recent·Most cited

NeuroscienceBrain stimulationPeer-reviewedJan 23, 2026

Modulation of motor cortical theta and gamma oscillations using phase-targeted, closed-loop optogenetic stimulation of local excitatory and inhibitory neurons

Jessica Myatt, Robert A. Toth, Timothy Denison…·Andrew Sharott

This study uses closed-loop optogenetic stimulation to modulate theta and gamma oscillations in the motor cortex of mice, showing phase-dependent effects based on neuron type and stimulation protocol.

3 citationstop 2%

mouseelectronic health records

𝕏 PostBluesky

NeuroscienceNeurobiology of DiseasePeer-reviewedAug 27, 2024

Beta bursts in the parkinsonian cortico-basal ganglia network form spatially discrete ensemble.

Isaac Grennan, Nicolas P. Mallet, Peter J. Magill…·Andrew Sharott

The paper identifies multiple spatially discrete beta ensembles in parkinsonian cortico-basal ganglia networks, showing they form functionally connected clusters of neurons.

3 citations

ratelectronic health records

𝕏 PostBluesky

NeurosciencebioRxivPreprintOct 31, 2023

Hierarchical encoding of reward, effort and choice across the cortex and basal ganglia during cost-benefit decision making

Oliver Härmson, Isaac Grennan, Brook A. L. Perry…·Andrew Sharott

The paper investigates how reward, effort, and choice are encoded hierarchically across the cortex and basal ganglia during cost-benefit decisions in rats.

2 citations

ratelectronic health records

𝕏 PostBluesky