Dr. Sarah A. Johnson

@cervelle

behavioural neuroscientist. systems, memory, cognitive aging. Canadian New Yorker. tweets my own. she/her.

University of Florida
Vrijeme pridruživanja: lipanj 2008.

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  1. proslijedio/la je Tweet
    4. velj

    First pub of 2020! We review age-related neural dedifferentiation at multiple 'levels' and how it impacts cognition. Co-authored with the amazing and Mick Rugg

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  2. proslijedio/la je Tweet
    3. velj

    Recognition memory: Tulving's contributions and some new findings by Henry L. Roediger and Eylul Tekin

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  3. 3. velj

    Yes - this is a great review by and includes archival correspondence between H and L

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  4. proslijedio/la je Tweet
    2. velj

    I thought it could be helpful to have a thread on ANOVA in R. As a statistical consultant, this is the most frequent FAQ I get from clients - how to run a linear model on their data, conduct hypothesis tests, extract predicted means and perform contrasts.

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  5. 1. velj

    first concert- smashing pumpkins last- Sasha Velour Nightgowns best- yep ⬆️, also Mag Fields Realism tour worst- Lemonheads reunion loudest- Moby Area 1 seen most- New Pornographers surprising- Jean Leloup next- more Neko Case forever unfulfilled wish- BOWIE

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  6. proslijedio/la je Tweet
    30. sij

    Really cool talk from about using R to construct behavioral experiments

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  7. proslijedio/la je Tweet
    24. sij

    Mapping the Mind (2019), part of 🇨🇦 Watch on YouTube at ...examine what makes us who we are and hopes to inspire other women to join in the exploration of the human brain. Featuring & Dr Brenda Milner

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  8. proslijedio/la je Tweet
    24. sij

    Human hippocampal CA3 damage disrupts both recent and remote episodic memories – our new paper in tl;dr: amnesia extended up to 50 years prior to damage (flat gradient); linked with disrupted integration in the MTL subsystem of default network

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  9. proslijedio/la je Tweet
    24. sij

    Researchers who are caregivers - Check out this first-of-its kind award that "aims to mitigate gender gaps in medical research by supporting researchers with additional project resources while they serve as family caretakers".

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  10. proslijedio/la je Tweet
    24. sij

    Neuropathology of a remarkable case of memory impairment informs human memory New from

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  11. 23. sij

    Very exciting to see this initiative evolve. Looking forward to contributing data from young and aged rats as we continue to use touchscreens to study cognition across the lifespan. Thanks ! 🖥🐀

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  12. proslijedio/la je Tweet
    22. sij

    New from Braak & Del Tredici: From the Entorhinal Region via the Prosubiculum to the Dentate Fascia: Alzheimer Disease-Related Neurofibrillary Changes in the Temporal Allocortex

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  13. proslijedio/la je Tweet
    22. sij

    Congats to the awesome duo of and on leading our newest paper out in on pattern separation and source memory with . Dissociable neural correlates with DG/CA3 in PS and CA1 in source mem.

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  14. 23. sij

    Happy to see among announcements today funding 🇨🇦 work on healthy aging. Congrats Randy!

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  15. proslijedio/la je Tweet
    21. sij

    This is behavioral neuroscience at its most effective. Identify important knowledge gap. Devise critical experiment based on rich behavioral tradition + most appropriate neuro tool. Congrats and team +

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  16. proslijedio/la je Tweet
    20. sij

    Learning rate is a number one "thing we don't think about" when it comes to translating tasks to animals modeling neuropsychiatric dx. If your mice perform "the same" at the end at your task of interest, but *learn* it differently, the task of interest isn't testing what matters

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  17. proslijedio/la je Tweet

    After >2 years of effort by our team in 7 labs, we present to you: 3 million choices from 101 mice in a standardized decision-making task. 🐭 "A standardized and reproducible method to measure decision-making in mice" Story time! 🧵👇 1/10

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  18. proslijedio/la je Tweet
    9. sij

    I am super proud to share this work done in collaboration with Taylor Schmitz, Judes Poirier and Hermona Soreq, linking basal forebrain atrophy to neuroinflammation and amyloid/tau pathology in the very earliest stages of Alzheimer's disease

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  19. proslijedio/la je Tweet
    8. sij

    Interested in touchscreen cognition? A reminder of this classic paper from , Janice Muir, , and Trevor Robbins

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  20. 7. sij

    ♥️ this study by lab, & . Changes in activity at network level as factor of age and of training in a working memory/associative task. Great demonstration of power of rodent fMRI for assessing individual differences in cognitive aging!

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