ArticleNeuromodulation : journal of the International Neuromodulation Society2019
Behavioral Impact of Long-Term Chronic Implantation of Neural Recording Devices in the Rhesus Macaque.
Article in Neuromodulation : journal of the International Neuromodulation Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed, 8 citations in OpenAlex.
- Human Alzheimer's Disease ATN/ABC Staging Applied to Aging Rhesus Macaque Brains: Association With Cognition and MRI-Based Regional Gray Matter Volume.The Journal of comparative neurology · 2024Article
- Neuropsychology of cognitive aging in rhesus monkeys.Neurobiology of aging · 2023Article
- Neuropsychology of cognitive aging in rhesus monkeys.bioRxiv : the preprint server for biology · 2023Article
- Intracortical Microelectrode Array Unit Yield under Chronic Conditions: A Comparative Evaluation.Micromachines · 2021Review
Corrections and comments
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Authors and funding
5 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundEnsemble recording methods are pervasive in basic and clinical neuroscience research. Invasive neural implants are used in patients with drug resistant epilepsy to localize seizure origin, in neuropsychiatric or Parkinson's patients to alleviate symptoms via deep brain stimulation, and with animal models to conduct basic research. Studies addressing the brain's physiological response to chronic electrode implants demonstrate that the mechanical trauma of insertion is followed by an acute inflammatory response as well as a chronic foreign body response. Despite use of invasive recording methods with animal models and humans, little is known of their effect on behavior in healthy populations.
objectiveTo quantify the effect of chronic electrode implantation targeting the hippocampus on recognition memory performance.
methodsFour healthy female rhesus macaques were tested in a delayed nonmatching-to-sample (DNMS) recognition memory task before and after hippocampal implantation with a tetrode array device.
resultsTrials to criterion and recognition memory performance were not significantly different before vs. after chronic electrode implantation.
conclusionOur results suggest that chronic implants did not produce significant impairments on DNMS performance.
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Registered trials
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