One week of exposure to intermittent hypoxia impairs attentional set-shifting in rats.

Behavioural Brain Research
John G McCoyRobert E Strecker

Abstract

Intermittent hypoxia (IH), a characteristic of sleep apnea, was modeled in Fischer Brown Norway rats (10h/day for 7 days) followed by cognitive testing in an attentional set-shifting task. The ability to shift attention from one sensory modality (e.g., odor) to another (e.g., digging medium) was impaired, a finding that could not be attributed to deficits in attention, discrimination, learning, or motor performance. Instead, the deficit is likely to reflect impaired allocation of attentional resources of the working memory system.

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Citations

Feb 10, 2011·PloS One·A Jennifer Morton, Laura Avanzo
Jul 30, 2014·Pathologie-biologie·K GagnonN Gosselin
Aug 31, 2011·Neurobiology of Learning and Memory·John G McCoy, Robert E Strecker
Aug 5, 2011·Pediatric Pulmonology·Sharon A McGrath-MorrowJ Michael Collaco
Dec 23, 2011·Journal of the American Geriatrics Society·Terri BlackwellUNKNOWN Osteoporotic Fractures in Men Study Group
Mar 19, 2013·The American Journal of Medicine·Dimitry S DavydowTheodore J Iwashyna
Feb 17, 2015·Computer Methods and Programs in Biomedicine·José Antonio FizJuan Ruiz Manzano
Jun 21, 2016·Neurophysiologie clinique = Clinical neurophysiology·Agnès DauratMichel Tiberge
Dec 22, 2017·The International Journal of Neuroscience·Xiaoling GaoBei Wang
Dec 16, 2017·The European Respiratory Journal·David GozalRamon Farré
Jan 1, 2015·Journal of Applied Physiology·Jason H MateikaBlake Ivers
Feb 13, 2021·Journal of Functional Morphology and Kinesiology·Grazia Maugeri, Giuseppe Musumeci

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